UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
_____________________________
FORM 10-K
_____________________________
(Mark One)
    ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the fiscal year ended December 31, 20202023
OR
    TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from _______ to _______
Commission File Number 001-38678
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UpworkLogo_UpGreen.jpg
UPWORK INC.
(Exact name of registrant as specified in its charter)
_____________________________
Delaware46-4337682
(State or other jurisdiction of incorporation or organization)(I.R.S. Employer Identification No.)
2625 Augustine Drive,475 Brannan Street, Suite 601430
Santa Clara,San Francisco,California9505494107
(Address of principal executive offices)(Zip Code)
(650) 316-7500
(Registrant’s telephone number, including area code)
_____________________________
Securities registered pursuant to Section 12(b) of the Act:
Title of Each ClassTrading SymbolName of Each Exchange on Which Registered
Common Stock, $0.0001 par value per shareUPWKThe Nasdaq Stock Market LLC
Securities registered pursuant to Section 12(g) of the Act:
None
_____________________________
Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes x No ¨
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ¨ No x
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes x No ¨
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes x No ¨
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filerxAccelerated filer
Non-accelerated filerSmaller reporting company
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨
Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.
If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐
Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes No x
The aggregate market value of voting stock held by non-affiliates of the registrant, as of June 30, 2020,2023, the last business day of the registrant’s most recently completed second quarter, was $1,532,720,862$1,155,353,871 (based on the closing price for shares of the registrant’s common stock as reported by The Nasdaq Global Select Market on that date).
As of January 31, 2021,2024, there were 124,962,279137,392,520 shares of the registrant’s common stock outstanding.
DOCUMENTS INCORPORATED BY REFERENCE
Portions of the registrant’s definitive proxy statement for its 20212024 Annual Meeting of Stockholders, or Proxy Statement, to be filed within 120 days after the end of the fiscal year covered by this Annual Report on Form 10-K, are incorporated by reference in Part III. Except with respect to information specifically incorporated by reference in this Annual Report, the Proxy Statement shall not be deemed to be filed as part hereof.



TABLE OF CONTENTS
Page
Special Note Regarding Forward-Looking Statements
PART I
Item 1.Business
Item 1A.Risk Factors
Item 1B.Unresolved Staff Comments
Item 1C.Cybersecurity
Item 2.Properties
Item 3.Legal Proceedings
Item 4.Mine Safety Disclosures
PART II
Item 5.Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities
Item 6.Selected Consolidated Financial Data[Reserved]
Item 7.Management’s Discussion and Analysis of Financial Condition and Results of Operations
Item 7A.Quantitative and Qualitative Disclosures About Market Risk
Item 8.Financial Statements and Supplementary Data
Item 9.Changes in and Disagreements Withwith Accountants on Accounting and Financial Disclosure
Item 9A.Controls and Procedures
Item 9B.Other Information
Item 9C.Disclosure Regarding Foreign Jurisdictions that Prevent Inspections
PART III
Item 10.Directors, Executive Officers and Corporate Governance
Item 11.Executive Compensation
Item 12.Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters
Item 13.Certain Relationships and Related Transactions, and Director Independence
Item 14.Principal Accountant Fees and Services
PART IV
Item 15.Exhibits and Financial Statement Schedules
Item 16.Form 10-K Summary
Signatures




Unless otherwise expressly stated or the context otherwise requires, references in this Annual Report on Form 10-K, which we refer to as this Annual Report or report, to “Upwork,” “Company,” “our,” “us,” and “we” and similar references refer to Upwork Inc. and its wholly-owned subsidiaries.



SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS
This Annual Report contains forward-looking statements within the meaning of the federal securities laws. All statements contained in this Annual Report, other than statements of historical fact, including statements regarding our future operating results and financial position, our business strategy and plans, potential growth or growth prospects, client spend retention, coreactive clients, future research and development, sales and marketing and general and administrative expenses, provision for transaction losses, our plans with respect to our share repurchase program, and our objectives for future operations, and potential impacts of the COVID-19 pandemic, or expectations regarding actions we may take in response to the pandemic, are forward-looking statements. Words such as “believes,” “may,” “will,” “estimates,” “potential,” “continues,” “anticipates,” “intends,” “expects,” “could,” “would,” “projects,” “plans,” “targets,” and variations of such words and similar expressions are intended to identify forward-looking statements.
We have based these forward-looking statements largely on our current expectations and projections as of the date of this filing about future events and trends that we believe may affect our financial condition, results of operations, business strategy, short-term and long-term business operations and objectives, and financial needs. These forward-looking statements are subject to a number of risks, uncertainties and assumptions, including those described in Part I, Item 1A, “Risk Factors” in this Annual Report. Readers are urged to carefully review and consider the various disclosures made in this Annual Report and in other documents we file from time to time with the Securities and Exchange Commission, which we refer to as the SEC, that disclose risks and uncertainties that may affect our business. Moreover, we operate in a very competitive and rapidly changing environment. New risks emerge from time to time. It is not possible for us to predict all risks, nor can we assess the impact of all factors on our business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements we may make. In light of these risks, uncertainties, and assumptions, the future events and circumstances discussed in this Annual Report may not occur and actual results could differ materially and adversely from those anticipated or implied in the forward-looking statements.
You should not rely upon forward-looking statements as predictions of future events. The events and circumstances reflected in the forward-looking statements may not be achieved or occur. Although we believe that the expectations reflected in the forward-looking statements are reasonable, we cannot guarantee future results, performance, or achievements. In addition, the forward-looking statements in this Annual Report are made as of the date of this filing, and we do not undertake, and expressly disclaim any duty, to update such statements for any reason after the date of this Annual Report or to conform statements to actual results or revised expectations, except as required by law.
You should read this Annual Report and the documents that we reference herein and have filed with the SEC or incorporated by reference as exhibits to this Annual Report with the understanding that our actual future results, performance, and events and circumstances may be materially different from what we expect.
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PART I
Item 1. Business.
Overview
We are changing the way work gets done by placing independent talent at the heart of every business.
We operate the world’s largest work marketplace that connects businesses which we refer to as clients, with independent talent from across the globe, as measured by gross services volume, which we refer to as GSVGSV.1.
Independent talent on our work marketplace, which we refer to as freelancers, and, together with clients, as users, includetalent, includes independent professionals and agencies of varying sizes, and areis an increasingly sought-after, critical, and expanding segment of the global workforce. We define clients as users that seek and work with talent through our work marketplace. We refer to clients and talent together as customers. During the year ended December 31, 2020,2023, our work marketplace enabled $2.5$4.1 billion of GSV. We define freelancers as users that advertise and provide services to clients through our work marketplace, and we define clients as users that work with freelancers through our work marketplace.
For freelancers, weWe serve as a powerful marketing channel todiscovery engine for talent, helping them find rewarding, engaging and flexible work. Freelancerswork, as well as market their services and build their book of business. Talent benefit from access to quality clients and secure and timely payments while enjoying the freedom to run their own businesses, create their own schedules, and work from their preferred locations.locations on projects that they find fulfilling. Moreover, freelancerstalent have real-time visibility into opportunities that are in high demand, so that they can invest their time and focus on developing sought-after skills.
For clients, our work marketplace provides fast, secure, and efficient access to high-quality talent with over 10,000 skills across over 90more than 125 categories of work, such as web, mobile and software development, administrative support, sales and marketing, customer service, data science and analytics, design and creative, and web, mobile, and software development. We offer a direct-to-talent approach as an alternative to traditional intermediaries such as staffing firms, recruiters, and agencies by providing high-quality independent talent and features that help build trusted relationships and instill trust in remote work, including the ability to engage freelancers as either independent contractors or as employees of third-party staffing providers. Our work marketplace also enables clients to streamline workflows, such as talent sourcing, outreach, and contracting. In addition, our work marketplace provides access to essential functionality for remote engagements with freelancers, including communication and collaboration, time tracking, invoicing, and payment. Our clients range in size from small businesses to Fortune 100 companies.
We believe that a key differentiator and driver of our growth is our track record of creating trust and enabling our users to successfully connect at scale. As the world’s largest work marketplace that connects businesses with independent talent, as measured by GSV, we benefit from network effects that drive growth in both the number of clients posting jobs and the number of freelancers seeking work. Our growth is driven by long-term and recurring use of our work marketplace by our users.
We generate revenue from both freelancers and clients, with a majority of our revenue generated fromcustomer service, fees charged to freelancers. We also generate revenue from fees charged to both clients and freelancers for other services, such as for transacting payments through our work marketplace, premium offerings, purchases of “Connects” (virtual tokens that allow freelancers to bid on projects on our work marketplace), foreign currency exchange, and our Upwork Payroll offering. In addition, we provide a managed services offering where we engage freelancers to complete projects, directly invoice the client, and assume responsibility for work performed.
COVID-19 Impact on Our Business
The outbreak of the COVID-19 pandemic has resulted in governmental authorities implementing numerous measures to contain the virus, including travel bans and restrictions, shelter-in-place orders, and business limitations and shutdowns. The COVID-19 pandemic and the resulting restrictions intended to prevent its spread have accelerated the secular shift toward remote and independent work. In 2020, we continued to identify opportunities to prioritize our advertising and marketing efforts in order to reach those new and existing clients seeking to engage with independent talent due to the COVID-19 pandemic as well as companies that have already embraced a remote work model. As a result of these efforts, coupled with our execution against strategic initiatives, our 2020 results were fueled by both existingmore emergent categories and new clients, who used Upwork to address their changing business needs.
We are continuously evaluating the nature of and extent to which the ongoing COVID-19 pandemic will impact our business, operating results, and financial condition. For a more detailed discussion of the potential impact of the COVID-19 pandemic, the associated economic disruptions, and the actual operational and financial impacts that we have experienced to date, see the section titled “Management’s Discussion and Analysis of Financial Condition and Results of Operations.”
1 GSV represents the total amount that clients spend on both our marketplace offerings and our managed services offering as well as additional fees we charge to bothtalent and clients and freelancers for other services. For additional information related to how we calculate GSV, see the section titled “Management’s Discussion and Analysis of Financial Condition and Results of OperationsOverviewBusiness” and “Key Financial and Operational Metrics.”
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skills like those pertaining to generative artificial intelligence. We offer a direct-to-talent approach as an alternative to traditional intermediaries such as staffing firms, recruiters, and agencies by providing high-quality independent talent through our work marketplace with innovative technology features that help build trusted relationships and instill trust in remote work, including the ability to engage talent as either independent contractors or as employees of third-party staffing providers. Our Work Marketplacework marketplace also enables clients to streamline workflows, including talent sourcing, outreach, and contracting. In addition, our work marketplace provides clients with access to essential functionality for remote engagements with talent, including communication and collaboration, the ability to receive all talent invoices through our work marketplace, and payment protection. Our clients range in size, from independent professionals and small businesses to Fortune 100 companies.
We operatebelieve that a key differentiator and driver of our growth is our track record of creating trusted relationships, enabling our customers to successfully connect at scale. As the world’s largest work marketplace that connects businesses with independent talent, as measured by GSV. GSV, we benefit from network effects that drive growth in both the number of clients posting jobs and the number of talent seeking work. Our growth is driven by long-term and recurring use of our work marketplace by our customers.
We generate revenue from both talent and clients of our Marketplace and Enterprise offerings. Revenue is primarily generated from fees charged to talent as a percentage of their billings to clients, which we refer to as talent service fees, and to a lesser extent, fees charged to clients on a per-transaction basis, which we refer to as client marketplace fees. We also generate revenue from fees for premium offerings, including our Upwork Payroll offering, purchases of Connects (virtual tokens that are required for talent to bid on projects and ads products on our work marketplace), talent memberships, and other services, such as foreign currency exchange when clients choose to pay in currencies other than the U.S. dollar.
Our Work Marketplace
We believe the following core aspects of our work marketplace provide usUpwork with a competitive advantage:
Trusted Work Marketplace
Our work marketplace fosters trust and credibility among freelancerstalent and clients, while reducing the friction associated with searching for, contracting and collaborating with, and paying highly-skilled independent talent for short-term and longer-term projects. We use a combination of the latest technology, data science, product features, and our skilled team to position our work marketplace as a trusted online marketplace to get work done. We build and use software, leverage data analysis, and apply machine learning and artificial intelligence to highlight relevant freelancers,talent, facilitate security and identity verification for account ownership, and flag and prevent suspicious posts.activities. We closely monitor activity on our work marketplace to detect and prevent abuse and have integrated several third-party technologies, including an industry-leading fraud detection vendor. We provide clients with tools to validate work performed by freelancerstalent and to provide both public and private feedback once the work is completed. Our feedback system enables freelancerstalent to build their business reputation by establishing long-term credibility with project review and verified client feedback. Freelancers’Talent profiles also include data from their work history on our work marketplace, including client feedback, number of hours billed, projects completed, and amount earned. This validated expertise is a critical factor to build trust and promote brand loyalty, giving clients confidence in hiring freelancerstalent for their next project. Additionally, we provide escrow services, approval workflows, and dispute processes to help ensure that clients on our work marketplace only pay for work that has been completed and freelancers aretalent is paid by their clients in full and on time.
Proprietary Data Drives Increasing Efficiencies
We have built an expansive and unique repository of data on our work marketplace. Our proprietary database maintains detailed and dynamic information, including skills providedpossessed by freelancers,talent, feedback, and success indicators of freelancerstalent and clients transacting on our work marketplace. Using this data in our machine learning algorithmsmodels enables us to provide a trusted, convenient, and effective experience for both new and existing users and enablescustomers. Additionally, clients are able to better connect with available independent talent for their projects.projects, while at the same time enabling talent to better identify available projects that fit their specific skills. Moreover, our machine learning algorithmsmodels leverage our closed-loop transaction data on millions of completed projects. The large volume of transactions on our work marketplace positions us to improve the effectiveness of our search algorithms and match capabilities, product features.features and experiences, and insights we provide to our customers.
Robust Functionality
Our work marketplace includes a proposal tracking system, search engine and collaboration functionality, artificial intelligence-drivencapabilities, machine learning-driven talent matching and proposal ranking capabilities, time tracking and invoicing systems,
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and payments services. The robust functionality of our work marketplace is designed to enable freelancerstalent to more easily run and build their businesses and to enable clients to find, hire, and workcollaborate with high-quality talent on a global scale.
Powerful Global Network Effects
We have heavily invested in building a robust work marketplace with features and functionalities to connect freelancerstalent and clients at scale. We believe our work marketplace provides a strong value proposition for both clients and freelancerstalent and our scale creates powerful network effects that strengthen our competitive position. In turn, as more clients use and post high-quality projects on our work marketplace, we are ablemore talent come to attract more freelancers.seek opportunities. As a result, we have been able to scale our business and our global community of users efficiently and without the need for local physical presence.customers efficiently.
Business Model with Strong Retention Metrics
The growth of our business is driven by long-term and recurring use of our work marketplace by freelancerstalent and clients, which leads to increased revenue visibility. For example, for the year ended December 31, 2020, in addition to acquiring new clients, our client spend retention was 102%. For additional information related to how we calculate client spend retention, see the section titled “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Key Financial and Operational Metrics.”more predictable revenue. In addition, we believe the scale of our work marketplace incentivizes freelancerstalent to build their business reputations on, and continue to use, our work marketplace.
Our ProductsOfferings
We have marketplace offerings and a managed services offering. Our marketplace offerings include Upwork Basic, Upwork Plus, Upwork Enterprise, and Upwork Payroll.
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Upwork BasicMarketplace
Our Upwork Basic offering providesMarketplace offerings are designed for clients looking to identify quality talent and scale hiring quickly. Our Marketplace offerings provide clients with access to independent talent with verified work history on our work marketplace andas well as client feedback, the ability to instantly match with the right freelancers,talent, and built-in collaboration features.
Upwork Plus
Our Upwork Plus offering is designed for teams looking to stand out to quality talent and scale hiring quickly. In addition to receiving all the product features of Upwork Basic, Upwork Plus clients can access personalized assistance, whether strategic or job-specific. They also receive perks such as a verified client badge and highlighted job posts, which stand out to top freelancerstalent and help clients achieve results.
Upwork Payroll is available to clients when they choose to work with talent that they engage through Upwork as employees. With Upwork Payroll, clients have access to third-party staffing providers to employ talent and meet their talent needs through our work marketplace.
Enterprise
Our Upwork Enterprise offering is designedofferings deliver industry-leading work solutions for larger clients. Upworkclients who have achieved, or aim to achieve, enterprise scale and who are looking to be more cost-efficient, innovative, productive, and growth-oriented. Enterprise clientsoffers two lines of service—Enterprise Solutions and Managed Services. Clients of Enterprise Solutions receive all the product features of Upwork Plus,Marketplace, in addition to consolidated billing and monthly invoicing, a dedicated team of advisors,account managers, detailed reporting with company insights and trends to enable clients to hire faster and more successfully, and the opportunity for clients to onboard pre-existing independent talent onto our work marketplace. Upwork Enterprise Solutions also offers access to additional product features, premium access to top freelancers,expert-vetted talent, professional services, and payment terms flexibility. Additionally, through our enterprise complianceEnterprise Compliance offering, clients can engage us to determine whether a freelancertalent should be classified as an employee or an independent contractor based on the scope of freelancertalent services agreed between the client and freelancertalent and other factors.
Upwork Payroll
Our Upwork Payroll For clients seeking a higher level of service, one of our premium offerings, is available to clients when they choose to work with freelancers they engage through Upwork as employees. With Upwork Payroll, clients have access to third-party staffing providers to employ their workers so that they can meet their talent needs through our work marketplace.
Managed Services Offering
offers a service-led program management and full project lifecycle solution that enables Enterprise customers to contract entire functions. Through our managed services offering,Managed Services, we engage freelancerstalent directly or as employees of third-party staffing providers to perform services for clients on our behalf, directly invoice the client, and assume responsibility for work performed.
Escrow Services
We are licensedAs with our Marketplace offerings, Upwork Payroll is also available to Enterprise clients when they choose to work with talent they engage through Upwork as an internet escrow agent by the California Department of Financial Protection and Innovation, which we refer to as the DFPI. Pursuant to applicable regulations, funds that we hold on behalf of users are held in our escrow account and are released only according to escrow instructions that have been agreed upon by users. For fixed-price contracts, the client deposits funds that are held in escrow, in whole or by milestone, before the freelancer starts to work. The escrow funds are then released to the freelancer upon completion of a project or a milestone. For hourly contracts, the client receives a weekly invoice on Sunday, at which point the funds for the invoice are placed in escrow, and has several days to review the invoice. Funds are released to the freelancer after the review period, unless the client files a dispute. In the case of any dispute between freelancers and clients over funds held in escrow, we have a dedicated team focused on facilitating a resolution between them.employees.
Our Team and Culture
Our mission—to create economic opportunities so people have better lives—is integral to our culture and how we build amazing teams and products to lead our industry. We enable remote work not only through our work marketplace for our customers, but also for our own team members, andfor whom we are proud to do so, notably for its positiveoffer a remote-first work model, which has environmental contributions, among a host ofand other reasons.benefits. Our team consists of freelancers, corporate employees, independent talent that we engage through our work marketplace, and advisors. Our team members are distributed around the world, and while we have corporate offices, we do not rely on in-person collaboration.have built an effective remote-first culture. Our team works with a variety of tools and has adopted practices to ensure all voices are heard, innovation is fostered, organizational effectiveness is prioritized and business results are achieved. Our hybrid team, and its belief in our mission, values, and values,vision is critical to our success. With the consistent investment in the development of our team and our commitment
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to diversity, inclusion, and belonging, we cultivate an environment where people are able to be themselves at work and perform to the best of their abilities.
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Our People
Our company values are:
• Inspire a boundless future of work;
• Put our community first;
• Have a bias toward action; and
• Build amazing teams.
Our People.Our mission not only drives the creation and continuous development of our work marketplace, but it is also integral to how we engage our employees and our approach to creating and fostering an inclusive environment that promotes and encourages diversity, inclusion, belonging, career development, and wellness. As of December 31, 2020,2023, we had approximately 540800 employees, and in 2020,throughout 2023, we engaged approximately 1,500 freelancers2,500 independent team members through our work marketplace to provide services to us on a variety of internal projects. None of our team members are represented by a labor union or are covered by a collective bargaining agreement. We believe the positive relationship between us and our team members and our unique, strong culture differentiate us and are key drivers of our business success.
Diversity, Inclusion, and Belonging. Belonging
We put our people and their experiences first. In 2020, we took a strong stance internally and externally to reinforce our commitment to being an antiracist company. We view belonging as a feeling, inclusion as a practice, and diversity as an outcome.
We foster belonging through our employee resource Upwork Belonging Communities—groups and listening sessions that build empathy and promote skill-building education.inclusive skill-building. We cultivate inclusion by equipping managers with training and tools to effectively build and lead amazing and inclusive, innovative teams that amplify team members’ voices. Additionally, we practice multi-dimensional compensation and mobility reviews during our semi-annual employee performance evaluation process.processes. This is led by a cross-functional team of human resource and legal leaders to help ensure we are fair in our rewards and recognition strategy. To bolster our diversity, inclusion, and belonging efforts, we also utilize an internal transfer review board to help ensure equity in internal mobility practices throughout the company as an ongoing priority. Diversity, inclusion, and belonging is a journey, not a destination, and, as such, we will continue to explore ways to cultivate an inclusive culture where every team member belongs.
Training and Development.Development
As an organization built on talent and skills development, we understand the value of providing our employees with ongoing professional development and leadership opportunities so that they canto advance their careers. Led by our dedicated learning and development team, we offer our team members an array of learning and development opportunities, including a variety of in-person and online training sessions and workshops.
Benefits and Competitive Compensation. Beyond our training and development efforts, we take pride in offering competitive, market-basedCompensation
We strive to offer market-competitive compensation and benefits.benefits to attract and retain employees for the long-term. We engage compensation consultants to benchmark our employee compensation with external sources to ensure fair and equitable pay practices,practices. We provide total rewards that attract and alignment of our executiveretain world-class employees through a total compensation package that includes equity-based awards to align employee compensation with stockholder interests. Merit increases and promotions are awarded based on an individual’s impact within the organization and an established business need, and in consideration with market data. Knowing our employees have diverse needs and life priorities, we also provide expandedcomprehensive benefits and services to those eligible, which include core benefits such as medical, dental, vision, and visiondisability insurance, in addition to benefits tailored to the specific needs of our employees, such as mental health, fertility, family back-up care, and adoption support. We also supportoffer a health savings account with company contributions, family and encourage ourmedical leave, flexible working schedules, paid holidays and flexible vacation policies. We sponsor a 401(k) plan that includes a matching contribution, offer financial coaching through a third-party provider, and maintain an employee stock purchase plan that enables eligible employees to give back topurchase shares of our communities by giving each employee two daysstock at a year of “Volunteer Time Off” to dedicate to the causes that matter most to them, as well as opportunities to engage in community volunteer efforts both in person and remotely throughout the year.discount through payroll deductions.
Team Member Feedback.People Analytics
We engage our workforce in meaningful ways and take timely action in response to their feedback. While our cultureResearch into workforce experience begins during onboarding and engagement process starts during the newis sustained throughout a team member onboarding process, one way we sustain our feedback loop is via an industry-recognized team member engagement platform. Through the platform, we surveymember’s tenure at Upwork. This “lifecycle” approach to workforce research affords Upwork senior leadership and People team members on a regular basis to gather feedback. In 2020, our average employee response rate was 86%,ongoing and near-real-time insight into critical moments of worker experience and productivity. The collection of such data allows leadership, line managers, and our average employee satisfaction score was 79, which is 6 points above our industry benchmark. We received notably high scores with respectPeople team to our missionidentify successes and purpose in these 2020 surveys, asopportunities at many levels, including for individual team members, feel invested incompany-wide programs or larger organizational units. Over time, the aggregation and analysis of such data enables us to optimize for those workforce factors that drive crucial people and business outcomes.
Additionally, we have a dedicated people analytics team, which has enabled us to build on insights from our futurelifecycle listening program, as well as broader data sources and continue to regard Upwork as a workplace they would recommend to others. Team members also consistently recognizemethods, and uncover strategic and operational insights that will further improve the overall experience of our efforts to cultivate an inclusive workplace as a positive theme in these surveys. Responses to these surveysworkforce and other employee feedback guidedrive performance of our team engagement efforts. We believe that ensuring that our people feel valued, supported, and heard helps us attract, retain, and develop the right talent to lead the company and successfully execute our corporate strategy.business.
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Employee Wellness. Wellness
Employee safety and well-being is of paramount importance to us in any year and was of particular focus in 2020 in light of the COVID-19 pandemic.us. We provide productivity and collaboration tools and resources for employees, working remotely, including training and toolkits to help leaders effectively lead and manage remote teams. In addition, we enhanced and promotedpromote programs to support our employees’ physical, financial, and mental well-being. For example, we regularly conduct internal surveys to assess the well-being and needs of our employees, and we significantly expanded
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offer employee assistance and mindfulness programs to help employees and their families manage anxiety, stress, sleep, and overall well-being. Additionally, we believe that our employees are at their best when they take the time to recharge. In order to encourage our employees to recharge and make their well-being a priority, we provide unlimited paid time off in addition to our company-recognized holidays.
Board of Directors Oversight.Oversight
Our board of directors recognizes the critical importance of our team and the necessity to ensure a diverse, inclusive, effective, and creative work environment that is centered around a values-based culture. Our board of directors meets regularly with management to discuss issues impacting our team members and to focus on ways to support our workforce. Our focus on culture comes from our board of directors and flows throughout our company. In evaluating our Chief Executive Officer and management team, significant emphasis is put on their contributions to our overall culture.
Sales and Marketing
Our sales and marketing organizations work closely together to increase awareness, generate clientcustomer demand, build a strong sales pipeline, and grow account relationships across businessesclients of all sizes, fromincluding independent professionals and small businesses to Fortune 100 companies, to accelerate GSV and revenue growth.
Marketing
We have a holistic and integrated marketing strategy with the goal of attracting clients to our work marketplace and helping them select the right product offering based on their business needs. This starts with cost-effectively building awareness of our brand and the key benefits of hiring remote talent over using traditional staffing models, including talent quality, speed to hire, flexibility, and cost effectiveness, all built upon trusted relationships. We draw insights and trends from our work marketplace and primary research studies to drive broad public relations coverage. We also help shape influential conversations around the future of work and the immediate strategic opportunities provided by flexible talent solutions through major media outlets to further drive brand awareness and cement our position as a thought leader.
Building upon our brand positioning, we address key client needs in all our marketing efforts and help point our clients to the right Upwork product based on those needs. We also enjoy the benefits of high Net Promoter Scores, which we refer to as NPS, that generate significant word-of-mouth growth. While a majority of our new client registrations come through direct and non-paid channels, we also increase our new client pipeline with a variety of digital, direct mail, and event marketing programs. We deploy email and life cycle marketing initiatives to retain, cross-sell, and upsell existing clients. We also engage in offline advertising and radio advertising campaigns, as well as TV advertising campaigns. Beginning in the second half of 2019 and continuing in 2020, we began to evolve our offerings, products, brand positioning, and marketing to better address large enterprise, global account, and mid-market prospects and clients with larger, longer-term talent needs. And more recently, in the wake of the COVID-19 pandemic and the restrictions intended to prevent its spread, we have prioritized our advertising, marketing, and certain product development efforts to reach those new and existing clients seeking to engage with independent talent in multiple ways.
We have also increased our focus on enterprise organizations by adding account-based marketing programs that target clients to drive account growth. Once prospects are identified, our enterprise sales team works to broaden adoption of our work marketplace into wider-scale deployments.
Enterprise Sales
Our enterpriseEnterprise sales team focuses on clients interested in our Enterprise Solutions and Managed Services offerings. Our Enterprise sales team consists of teams that focus on one of two primary areas—Land and Expand. The Land team consists of business development representatives and other quota-carrying account executives who are primarily focused on acquiring new clients with more than 250 employees.who have achieved, or aim to achieve, enterprise scale. Specifically, our business development representatives are focused on generating qualified opportunities within our target account profile, which include both inbound and self-service customer upgrades. These opportunities are delivered to account executives and solutions architects focused on selling our Upwork Enterprise offering. Additionally, on the Expand team, our quota-carrying account management and success teamsteam members help new and existing clients scale usage of our work marketplace throughout their organizations. We achieve this by strategically developing and growing relationships within client organizations at all levels, from users to buyers to executives; as well as executing awareness campaigns, persona-based workshops, webinars, and account-based marketing campaigns that drive additional client spend through our work marketplace. We believe this land-and-expand strategy helps clients ramp their usage of our work marketplace and drives more value, awareness, and adoption over time.
Marketing
We have a holistic and integrated marketing strategy with the goal of attracting clients to our work marketplace and helping them select the right product offering based on their business needs. This starts with building awareness of our brand and the key benefits of hiring independent talent over using traditional staffing models, including talent quality, speed to hire, flexibility, and cost-effectiveness, all built upon trusted relationships and providing talent and clients more control over their careers and businesses. The Upwork Research Institute leverages proprietary platform data and third party research to publish insights and trends that are leveraged for marketing activities across the funnel, including speaking engagements, social activations, and widespread press coverage. Our overall earned and owned media program shapes influential conversations around the future of work and the immediate strategic opportunities provided by flexible talent solutions, and further drives brand awareness. Building upon our brand positioning, we address key client needs in all our marketing efforts and help point our clients to the right Upwork product based on those needs. While a majority of our new client registrations come through direct and non-paid channels, we also increase our new client pipeline with a variety of digital, direct mail, and event marketing programs. We deploy email and lifecycle marketing initiatives to retain, cross-sell, and upsell existing clients. We also engage in a range of advertising, such as TV, digital, and streaming audio advertising campaigns.
We have increased our focus on large enterprise organizations through account-based marketing programs that target clients to drive account growth. Once enterprise prospects are identified, our Enterprise sales team works
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to broaden adoption of our work marketplace into wider-scale deployments. This starts by creating a deeper understanding of our audience to drive clarity and focus across marketing, sales, and product development efforts. We build and deliver buyer and journey-based messaging frameworks to position Upwork’s value in alignment with our buyers’ top challenges and priorities. Our focus is on fostering meaningful engagements with high-propensity Enterprise prospect accounts to create and accelerate pipeline by leveraging a series of initiatives such as webinars, trade shows, roadshows, executive networking events, private equity channel support, and more. We also have an increased emphasis on targeted and personalized sales content. By honing in on individual touchpoints, we aim to enhance engagement and foster stronger connections with our customers and prospects, ultimately helping drive a more impactful and tailored customer experience.
Our Technology
We invest substantial resources in research and development to enhance our platform, develop new products and features, and improve our infrastructure. We utilize a flexible systems architecture to allow us to scale easily as our platform usage increases and to provide a consistent and robust usercustomer experience. We host our platform on Amazon Web Services, which we refer to as AWS. The core focus of our technology is on:
Reliability
Our infrastructure is designed to provide high reliability and robust platform performance. There are threefour components to our reliability strategy:
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1.
Modern Distributed Infrastructure. We have engineered and implemented a modern, distributed core infrastructure design that provides for failures to occur at the individual system level without disrupting service or impacting the customer experience.
1.2.Services-Oriented Architecture. We have focused on building a services-oriented architecture that is designed to independently scale, or failover, as needed, leveraging the AWS platform. As a result, we believe we are more resilient to unexpected surges in traffic or to new code changes that we may introduce.
2.3.Isolation as a Design Philosophy. Leveraging the philosophy of domain-driven design, we have divided our platform into multiple sections to reduce the likelihood that a failure in any one section would negatively impact other sections of our platform.
3.4.Intelligent Monitoring and Automated Remediation. Our platform is designed to continuously monitor its own health and act appropriately to maintain its health, particularly during our deployment of new code or in response to any single infrastructure or platform issue.
Security
Our platform is designed to help ensure the security of our data and systems, protect our users’customers’ personal information, and to meet the rigorous privacy and security requirements of our enterprise clients. To that end, we have obtained the following security and privacy certifications: ISO 27001 and 27018, SOC 2 Type II certification, SOC 3 certification, PCI-DSS certification, and U.S.-EU and U.S.-Swiss Privacy Shield certifications. We are also TrustArc certified.
Our information security controls operate at multiple levels and are designed to detect, prevent, and mitigate cybersecurity threats that could impact the privacy and security of our data and our users’customers’ data. To operate at scale, we have automated several risk mitigation strategies. We have implemented comprehensive trust and safety processes to help prevent and detect suspicious behavior on our platform. Over the years of developing our work marketplace, we have developed and refined specific pattern-matching algorithms to detect unusual behavior on our work marketplace.
Another component of our security strategy is to leverage third parties who provide value-added user verification services. Augmenting user identity verification through these third-party services improves our ability to ensure userscustomers are accurately represented and minimize suspicious activity on our platform.
All access to our platform is encrypted using industry-standard transport layer security technology. When userscustomers enter sensitive information, such as tax identification numbers, we encrypt the transmission of that information using secure socket layer technology. We also use HTTP strict transport security to add an additional layer of protection for our users.customers. For servers that store personally identifiable information, the data is encrypted. In order to make secure payments through our platform, we are Payment Card Industry Data Security Standard certified, which means we have demonstrated compliance with the Payment Card Industry security standards required for businesses that complete credit card or debit card transactions.
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Our userscustomers may elect to further secure their account credentials through two-factor authentication that requires them to authenticate on a second device.
Machine Learning Predictive Capabilities
We leverage real-time and historical data to create a continuously improvingan adaptive experience for our users.customers. Our platform contains a large repository of closed-loop data for the entire life cyclelifecycle of work, starting from when clients post projects to when freelancerstalent and clients match, how they communicate via on-platform messaging and collaboration tools, how and when payment is transferred, and feedback.feedback on their engagements.
UtilizingOur platform leverages machine learning capabilitiesmodels, and we continue to invest in the latest advances in artificial intelligence to train these models on our large, proprietary behavioral data and better predict future behavior based on many years of historical use cases, webehaviors that drive successful outcomes for customers.
Traditional query-based search capabilities are ableenriched by proprietary machine learning models that power real-time algorithms optimized to leverage this data analysis to create stronger user experiences.
Duringfacilitate discovery and the search process, we leverage our proprietary data to help freelancers“best match” between a client’s project requirements and clients efficiently connect.talent’s unique skill set. We leverage machine learning to balance supply and demand within the platform as well. Freelancers receiveTalent receives data on market rates based on similar jobs when submitting proposals. When clients post jobs, similar rate resources also appear within the system. Upon registration, our machine learning algorithmsmodels assess a freelancer’sthe potential of talent to be successful on our work marketplace.
Scalability
Our cloud-based platform has been designed to be elastic, scaling automatically with increased usage, supporting sudden traffic spikes by dynamically bringing additional capacity online as required, then scaling back to ensure consistent and predictable cost-management.cost management.
The Upwork Foundation InitiativeOur Impact
In April 2018, we established The Upwork Foundation initiative. The objective of The Upwork Foundation initiativeOur mission is to further our mission of creating economic opportunities to make people’s lives better by supporting:
those who may not otherwise fully benefit from the changing nature of work, including through organizations focused on skill development in underserved communities;
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non-profit organizations to increase their social impact by using our work marketplace; and
our employees in volunteering in their local communities.
The initiative includes a donor-advised fund created through the Tides Foundation. We believe that building a sustainable program for charitable donations fosters workforce morale, enhances our community presence, and strengthens our brand. In May 2018, we issued a warrant to purchase 500,000 shares of our common stock to the Tides Foundation at an exercise price of $0.01 per share. This warrant is exercisable for 1/10th of the shares on each anniversary of the effective date of our initial public offering, which we refer to as the IPO. Upon each exercise and sale of these shares, we instruct the Tides Foundation to donate the proceeds at our direction, the recipients of which are non-profit organizations with values that align with our mission to create economic opportunities so people have better lives.
In addition Everything we do to build a better way to work—from our offerings and services to the creation of The Upwork Foundation initiative, we have signed on to the Pledge 1% campaign, which publicly acknowledgespolicies and programs that guide our intent to give backoperations—is driven by this mission and increase social impact. To fulfill our intent under this campaign, in addition to granting the warrant to the Tides Foundation, we have also implemented programs allowing our employees to donate their time to volunteer programs and have undertaken certain product initiatives designed to benefit nonprofit organizations. We believe this will further display to our employees and other stakeholders our commitment to furtherbe a force for good.
Empowered by our missionwork marketplace, millions of people from diverse backgrounds and locations around the globe can now access economic opportunities previously unavailable to them. We enable workers to access opportunities beyond their local labor market, choose when to work and what projects to pursue, and set their own rates. Upwork provides a new way for talent to market their skills and expertise and we enable inclusive hiring practices through continuous accessibility improvements, analysis of potential underlying bias in our technology, and features like our diversity-certified talent badges.
We are also powering a more efficient and sustainable way to work. We believe that by facilitating remote work engagements and providing our customers with the tools they need to collaborate from afar, we are helping them avoid work-related commutes and business travel. By committing to carbon-neutral operations and to purchasing carbon-free electricity to match 100% of our office and remote work electricity consumption, we are demonstrating how companies across many communities. At this time,the globe can take action on climate change. We are also pursuing strategies to reduce our Scope 3 emissions from employee commuting, business travel, and purchased goods and services on a relative basis as we do not plangrow.
Our drive to grant additional equity or donate cash in ordercreate a more equitable and sustainable future of work has helped us identify new ways to fulfillserve our intent under this campaign.stakeholders—including our clients and the independent talent on our work marketplace, our own team members, our investors, and our community partners—and contribute to long-term value creation. We continuously assess our social and environmental impact, and we are committed to addressing both short- and long-term risks and opportunities across our value chain. We address these risks and opportunities across six focus areas: economic opportunity; business integrity; diversity, inclusion, and belonging; workforce innovation and well-being; environmental sustainability; and supplier engagement.
Competition
The market segment for freelancersindependent talent and the clients that engage them is highly competitive, rapidly evolving, fragmented, and subject to changing technology, shifting needs, and frequent introductions of new competitors as well as new productsofferings and services. The level of competition within, and the frequency and likelihood ofmarket continues to draw increased third-party investment and new competitors entering, such market segment may intensify further due tocompetitor entrants, driven by the COVID-19 pandemic and the resulting increase intrend towards remote work macroeconomic downturn, and increased unemployment rates.changing labor market dynamics. We compete with a number of online and offline platforms and services domestically and internationally, as well as traditional staffing firms, to attract and retain userscustomers and expand our share of usercustomer spend.
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We believe the principal competitive factors in our market segment include:
platform features and functionality, including efficient and accelerated time to hire;
verified freelancertalent work history and client payment history;
size and engagement of usercustomer base, including the ability to attract and retain clients with a need for independent talent services;
breadth of skill categories offered by a platform’s rated quality talent;
availability of high-quality projects from clients of all sizes, including Fortune 100 companies;
uniqueness, size, and scope of data assets;
ease of use;
brand awareness and reputation;
trust and safety;
level of usercustomer satisfaction;
relationships with third-party partners;
strength of sales and marketing efforts;
ability to innovate and develop new or improved productsofferings and services; and
pricing.greater flexibility with cost structure and reduced operating costs.
We believe that we compete favorably with respect to these factors.factors and are committed to making continued investments in our business to ensure our long-term success.
Intellectual Property
The protection of our technology and intellectual property is an important aspect of our business. We rely upon a combination of patents, trademarks, trade secrets, copyrights, confidentiality procedures, contractual commitments, and other legal rights to establish and protect our intellectual property. We generally enter into confidentiality agreements and invention or work product assignment agreements with our employees, freelancers,independent team members that we engage through our work marketplace, advisors, and consultants to control access to, and clarify ownership of, our software and other inventions and intellectual property, documentation, and other proprietary information.
As of December 31, 2020,2023, we held 2420 issued U.S. patents and had two U.S. patent applications pending.patents. As of December 31, 2020,2023, we held ninesix registered trademarks in the United States, including Upwork, Elance, oDesk, and oDesk“Talent Cloud” and also held 152
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139 registered trademarks in foreign jurisdictions. We continually review our development efforts to assess the existence and patentability of new intellectual property.
Government Regulation
We are subjecthave a robust regulatory compliance program built to a number ofcomply with the various applicable U.S. federal and state and foreign laws and regulations that are applicable to internet companies and businesses that operate online marketplaces connecting businesses with freelancers.independent talent. Our compliance program gives us the ability to pursue products and features that are or may be governed by complex laws and regulatory regimes. These laws and regulations may involve areas such as worker classification, employment, data protection, online payment services, content regulation, intellectual property, data sharing and privacy, taxation, consumer protection, background checks, payment services, money transmitter regulations, anti-corruption, anti-money laundering and sanctions laws, or other subjects. Moreover, we provide escrow services to our userscustomers and are therefore licensed as an internet escrow agent by the California Department of Financial Protection and Innovation, which we refer to as the DFPI. Many of the laws and regulations that are or may be applicable to our business are still evolving and being tested in courts and could be interpreted in ways that could adversely impact our business. In addition, the application and interpretation of these laws and regulations often are uncertain, particularly in the industry in which we operate. We believe we are in compliance with such laws and regulations and do not expect continued compliance to have a material impact on our capital expenditures, earnings, or competitive position. We continue to monitor existing and pending laws and regulations and while the impact of regulatory changes cannot be predicted with certainty, we do not expect compliance to have a material adverse effect.
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Corporate Information
We were incorporated in the State of Delaware in December 2013 prior to and in connection with the combination of Elance, Inc., which we refer to as Elance, and oDesk Corporation, which we refer to as oDesk. In connection with the combination, we changed our name to Elance-oDesk, Inc. in March 2014, and then to Upwork Inc. in May 2015. In 2015, we commencedFollowing the consolidation of the Elance platform and the oDesk platform and following the consolidationplatforms in 2016, we began operating under a single work marketplace.
Our principal executive offices areoffice is located at 2625 Augustine Drive,475 Brannan Street, Suite 601, Santa Clara,430, San Francisco, California 95054,94107, and our mailing address is 655 Montgomery Street, Suite 490, Department 17022, San Francisco, California 94111. Our telephone number is (650) 316-7500. Our website address is www.upwork.com. The information contained on, or that can be accessed through, our website is not a part of this Annual Report. Investors should not rely on any such information in deciding whether to purchase our common stock. Unless otherwise expressly stated or the context otherwise requires, references in this Annual Report to “Upwork,” the “Company,” “our,” “us,” and “we” and similar references refer to Upwork Inc. and its wholly-owned subsidiaries.securities.
Upwork, the Upwork logo, Upwork Enterprise, Elance, oDesk, Elance-oDesk,“Talent Cloud,” “Up We Go,” and other registered or common law trade names, trademarks, or service marks of Upwork appearing in this Annual Report are the property of Upwork. This Annual Report contains additional trade names, trademarks, and service marks of ours and of other companies. We do not intend our use or display of other companies’ trade names, trademarks, or service marks to imply a relationship with these other companies, or endorsement or sponsorship of us by these other companies. Other trademarks appearing in this Annual Report are the property of their respective holders. Solely for convenience, our trademarks and trade names referred to in this Annual Report appear without the ® and ™ symbols, but those references are not intended to indicate, in any way, that we will not assert, to the fullest extent under applicable law, our rights, or the right of the applicable licensor, to these trademarks and trade names.
Available Information
We file annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and amendments to reports filed or furnished pursuant to Sections 13(a) and 15(d) of the Exchange Act with the SEC. The SEC maintains a website at www.sec.gov that contains reports, proxy and information statements and other information that we file with the SEC electronically. Copies of our reports on Form 10-K, Forms 10-Q, and Forms 8-K, and amendments to those reports may also be obtained, free of charge, electronically through our investor relations website located at the web address appearing below as soon as reasonably practicable after we file such material with, or furnish it to, the SEC.
We use our investor relations website (investors.upwork.com/)(investors.upwork.com), our TwitterX handle (twitter.com/Upwork), and Hayden Brown’s TwitterX handle (twitter.com/hydnbrwn) and LinkedIn profile (linkedin.com/in/haydenlbrown), and Erica Gessert’s LinkedIn profile (linkedin.com/in/erica-gessert) as a means of disseminating or providing notification of, among other things, news or announcements regarding our business or financial performance, investor events, press releases, and earnings releases and as a means of disclosing material non-public information and for complying with our disclosure obligations under Regulation FD. The content of our websites and information that we may post on or provide to online and social media channels, including those mentioned above, and information that can be accessed through our websites or these online and social media channels are not incorporated by reference into this Annual Report or in any other report or document we file with the SEC, and any references to our websites or these online and social media channels are intended to be inactive textual references only.

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PART I
Item 1A. Risk Factors.
A description of the risks and uncertainties associated with our business is set forth below. You should carefully consider the risks and uncertainties described below, as well as the other information in this Annual Report, including our consolidated financial statements and the related notes and “Management’s Discussion and Analysis of Financial Condition and Results of Operations.” The occurrence of any of the events or developments described below, or of additional risks and uncertainties not presently known to us or that we currently deem immaterial, could materially and adversely affect our business, results of operations, financial condition, and growth prospects. In such an event, the market price of our common stock could decline, and you could lose all or part of your investment.
Summary of Risk Factors
Some of the more material risks that we face include:
Our growth depends on our ability to attract and retain a community of freelancerstalent and clients, and the loss of our users, failure to maintain or grow spendour community of customers and their activity on our current users, or failure to attract new users could adversely impact our business.
If we fail to attract new users, new users fail to transact at the rates we expect, or we fail to maintain or increase activity by existing usersplatform in a cost-effective manner or at all could adversely impact our revenue will grow more slowly than expected or may decline and our business will be adversely impacted.business.
We have experienced growth in recent periods and expect to continue to invest in our growth forin the foreseeable future. If we are unable to maintain similar levels of growth or manage our growth effectively, our business, revenue and profits,operating results, and financial condition could be adversely affected.
We have a limited operating history undercontinue to evolve our current business strategy, offerings and pricing model, which makesand changes that we make can adversely affect our business and make it difficult to evaluate our business and future prospects.
Our business experienced, and may again experience, an adverse impact from the ongoing COVID-19 pandemic. In addition, users may reduce their use of our work marketplace as offices begin to reopen as the pandemic subsides.
We face payment and fraud risks that could adversely impact our business.
Changes to our pricing model have in the past and could in the future adversely affect our business.
If we are unable to maintain our banking and payment partner relationships on favorable terms, or at all, or if our payment partners cease providing services to us, our business could be adversely affected.
Our revenue growth and ability to achieve and sustain profitability will depend in part on being able to increase the productivity, effectiveness, and efficiency of our sales force.
Because we deriveOur revenue growth depends in part on the substantial majoritysuccess of our revenue fromstrategic relationships with third parties and their continued performance.
Customers circumvent our work marketplace, offerings,which adversely impacts our business.
Clients sometimes fail to pay their invoices, necessitating action by us to compel payment.
We are subject to disputes with or between customers of our work marketplace.
We face risks related to our international community of customers, which could increase as we seek to expand our international footprint.
Our inability to generate revenue from our marketplaceMarketplace offerings, which represents a substantial majority of our total revenue, would adversely affect our business, operations, financialoperating results, and financial condition.
If the market for independent talent and the services they offer develops more slowly than we expect, our growth prospects.may slow or stall, and our operating results could be adversely affected.
If we are not able to develop and release new offerings and services, or develop and release successful enhancements, new features, and modifications to our existing offerings and services, our business could be adversely affected.
We face intense competition and could lose market share to our competitors, including if we fail to continue to develop and enhance our existing products and services, which could adversely affect our business, operating results, and financial condition.
If we or our third-party partners experience a security breach, other hacking or phishing attack, ransomware or other malware attack, or other privacy or security incident, our work marketplace may be perceived as not being secure, our reputation may be harmed, demand for our work marketplace may be reduced, our operations may be disrupted, we may incur significant legal costs, fines, or liabilities, and our business could be adversely affected.
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If we fail to develop, maintain, and enhance our brand and reputation cost-effectively, our business and financial condition may be adversely affected.
Because a substantial portion of the services offered by freelancers and sought by clients onIf internet search engines’ methodologies or other channels that we utilize to direct traffic to our work marketplace is information technology services, awebsite are modified to our disadvantage, or our search result page rankings decline in freelancers offering information technology services or the market for information technology service providers onother reasons, our work marketplacecustomer growth could adversely affect our business.decline.
Users circumvent our work marketplace, which could adversely impact our business.
Our sales efforts are increasingly targeted at large enterprise, global account, and mid-market clients, and as a result we may encounter greater pricing, implementation, and customization challenges, we may incur additional costs, and we may have to delay revenue recognition for more complicated transactions, each of which could adversely impact our business and operating results.
Errors,Business or system errors, defects, or disruptions in our work marketplace, including any security breach, other hacking or phishing attack, or other privacy or security incident, could diminish demand, adversely impact our business, operating results, and financial results,condition, and subject us to liability.
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We and our users may beOur business is subject to newextensive government regulation and existingoversight. Any failure to comply with the extensive, complex, overlapping, and frequently changing laws and regulations, both in the United States and internationally.
There may be adverse tax, legal, and other consequences if the contractor classification or employment status of freelancers that use our work marketplace is challenged, and our businessinternationally, could be adversely affected by changes in laws regarding contractor classification.
The success of our business relies on demand for freelancers and any change that affects demand for freelancers, including regulatory or tax changes, or adverse perception regarding use of freelancers, would adversely affect our business.
Having an international community of users and engaging freelancers internationally exposes us to risks that could have an adverse effect onimpact our business, operating results, and financial condition.
We have a history of net losses, anticipate increasingmay increase our operating expenses in the future, and may not achieve orbe able sustain profitability.
Our operating results and performance metrics may fluctuate from quarterperiod to quarter,period, which makes our future results difficult to predict.
We track certain performance metrics with internal tools and do not independently verify such metrics. Certain of our performance metrics may not accurately reflect certain details of our business, are subject to inherent challenges in measurement, and real or perceived inaccuracies in such metrics may harm our reputation and negatively affect our business.
The stock price of our common stock has been and may continue to be volatile, and you could lose all or part of your investment.
We cannot guarantee that our Share Repurchase Program will be fully consummated or that it will enhance long-term stockholder value.
Our indebtedness could limit the cash flow available for our operations and expose us to risks that could adversely affect our business, operating results, and financial condition.
Adverse or changing economic and political conditions may negatively impact our business.
We may be adversely affected by natural disasters and other catastrophic events, including the current COVID-19 pandemic, by man-made problems such as terrorism, or failures of technology, that could disrupt our business operations and our business continuity and disaster recovery plans may not adequately protect us from a serious disaster.
Risks Related to our Business Operations, Execution, and Growth
Our growth depends on our ability to attract and retain a community of freelancerstalent and clients, and the loss of our users, failure to maintain or grow spendour community of customers and their activity on our current users,platform in a cost-effective manner or failure to attract new usersat all could adversely impact our business.
The size of our community of users, includingcustomers, both freelancerstalent and clients, is critical to our success. Our ability to achieve significant future revenue growth in revenue in the future will depend,depends, in large part, upon our ability to attract new users, including new large enterprise, global account, and mid-market clients, to,customers and retain existing users on, our work marketplace. Moreover, if we retain users but they do not spend atcustomers, including large enterprise and other clients with larger, longer-term independent talent needs, as well as talent that meet the rates we expect, our growth will be negatively impacted. Achieving growth in, and retention of, our community of users may require us to increasingly engage in sophisticated, costly, and lengthy sales and marketing efforts that may not result in additional users that transact on our work marketplace or effectively retain our current users that transact on our work marketplace, or may not do so in a cost-effective manner. For example, in 2019 and 2020 we made significant investments in sales and marketing to acquire new clients and drive brand awareness, and will continue to do so in 2021. We may also modify our pricing model or other services and features to attract and retaincriteria sought by such users. Such modifications may not have the intended effect of attracting and retaining users and may have unintended negative consequences such as a loss of users or a reduction of user activity or spend on our work marketplace. For example, in 2019 and the first half of 2020, we experienced a decline in client spend retention, which we believe was related to the launch of our U.S.-to-U.S. domestic marketplace offering in the second half of 2017.clients.
In particular, as discussed below, the COVID-19 pandemic and the resulting global macroeconomic downturn adversely affected client spend on our work marketplace for a period of time, and may adversely affect it again. In addition, the increases in user acquisition that we have experienced due in part to the shift toward remote work as a result of the COVID-19 pandemic may slow or decline once the impact of the COVID-19 pandemic is mitigated and users return more frequently to physical offices or are otherwise no longer subject to restrictions related to the COVID-19 pandemic.
If we fail to attract new users, new users fail to transact at the rates we expect, or we fail to maintain or increase activity by existing users in a cost-effective manner or at all, our revenue will grow more slowly than expected or may decline and our business will be adversely impacted.
FreelancersTalent have many different ways of marketing their services, securing clients, and obtaining payments from clients, and the competition from offline and online models is significant. Likewise, there may be impediments to talent who would like to use our work marketplace, including advertisinggeopolitical events such as Russia’s invasion of Ukraine in February 2022, which resulted in immediate reductions in activity from customers in the region.
Clients have similarly diverse options to meeting,find and contacting prospective clients throughengage service providers, including other online or offline platforms, and methods, signing up for online or offline third-party agencies and staffing firms using other payment services,and agencies, by engaging service providers directly, or findingby hiring temporary, full-time, or part-time on-siteemployees directly or remote employment directly with a business. If we fail to attract new freelancers, freelancers decrease their use of, or cease using, our work marketplace or prefer to take remote employment opportunities that are increasingly available as a result of the shift to remote work, the quality or types of services provided by freelancers that use our work marketplace are
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not satisfactory to clients, or freelancers increase their fees for services more than clients are willing to pay, clientsthrough an agency. Clients may decrease their use of, or cease using, our work marketplace and our revenue may be adversely impacted.
Clients have similarly diverse optionsimpacted for many reasons, including: if we fail to findattract new talent and pay service providers, such as engaging and paying service providers directly, finding service providers through other onlineretain existing talent; if the quality or offline platforms or through staffing firms and agencies, using other paymenttypes of services or hiring temporary, full-time, or part-time employees directly or through an agency.
Beginning in the second half of 2019, we began evolving our offerings, products, brand positioning, and marketing to better address large enterprise, global account, and mid-market prospects and clients with larger, longer-termprovided by talent needs. And more recently, in the wake of the COVID-19 pandemic, we have prioritized our advertising, marketing, and certain product development efforts to reach those new and existing clients seeking to engage with remote freelancers in light of the restrictions intended to prevent the spread of COVID-19. The evolution of these and other efforts, either individually or in the aggregate, may not be successful in producing sales or growing client spend from these target clients, and in the event these efforts result in the loss of or reduction in spend by other clients that is not offset by increased activity from these target clients, they may result in a temporary or long-term deceleration in GSV growth. Moreover, any increase in user acquisition resulting from the COVID-19 pandemic may slow or decline once the impact of the COVID-19 pandemic has subsided.
Users can generally decide to cease usingon our work marketplace are not satisfactory to clients; or if generative artificial intelligence tools provide a suitable replacement for traditional talent tasks. Further, expenditures by clients may be cyclical and related services at any time. Usersmay reflect overall macroeconomic conditions or budgeting patterns. Additionally, one client accounted for more than 10% of our trade and client receivables for each of the years ended December 31, 2022 and 2021. The loss of a key client could have an adverse effect on our business.
Customers may stop using our work marketplace and related services if the quality of the usercustomer experience on our work marketplace, including our support capabilities in the event ofor our ability to provide a problem,secure, reliable, and trustworthy work marketplace, does not meet their expectations or keep pace with the quality of the usercustomer experience generally
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offered by competitive products and services. UsersCustomers may also choose, and in the past have chosen, to cease using our work marketplace if they perceive that our pricing model, including associated fees, is not in line with the value they derive from our work marketplace, or for other reasons, including cost-cutting measuresmeasures.
Our efforts to attract and retain customers may not be successful or other effects of the COVID-19 pandemic. Moreover, as discussed below in the risk factor titled “Users circumvent our work marketplace, which could adversely impact our business,” users circumvent the payment services on our work marketplacecost effective, and pay freelancers directly or through another service, which is likely to happen more frequently during a macroeconomic downturn, such as the one caused by the COVID-19 pandemic, as users may be more cost sensitive or reduce their spending altogether during such period. In addition, expenditures byif customers, particularly significant clients, may be cyclical and may reflect overall macroeconomic conditions or budgeting patterns.
Additionally, for the years ended December 31, 2019 and 2018, we generated more than 10% of our revenue from one client, to which we provide services through our managed services offering. Therefore, a decrease in revenue from this client could have an adverse effect on our operating results. Moreover, revenue from this client has grown at a slower rate than revenue generated from the rest of our business, and we anticipate this trend to continue, which could adversely affect our financial condition.
Any decrease in the attractiveness of our work marketplace, failure to retain users, or reduced spending by clients could lead to decreased activity, diminished network effects, or a drop in GSV on our work marketplace, which could adversely affect our business, revenue, financial condition, and operating results. We expect our GSV to fluctuate between periods due to a number of factors, including the volume and characteristics of projects that are posted by clients on our work marketplace, such as size, duration, pricing, the availability and qualification of freelancers to complete client projects, and other factors.
If users stop using, or reduce their use of, our work marketplace and related services for any reason, including the foregoing reasons, our revenuebusiness, operating results, and businessfinancial condition would be adversely affected.
We have experienced growth in recent periods and expect to continue to invest in our growth forin the foreseeable future. If we are unable to maintain similar levels of growth or manage our growth effectively, our business, revenue and profits,operating results, and financial condition could be adversely affected.
We have experienced growth in a relatively short period of time. For example,However, there can be no assurance that we will be able to sustain our total revenue for the year ended December 31, 2020 was $373.6 million, representing a period-over-periodhistorical growth rate of 24% overrates or that any future investments in growth will be successful or cost-effective. Moreover, sustaining the same periodlevels of growth in 2019. This revenue growth was due in part to the shift toward remote work resulting from the COVID-19 pandemicfuture periods will become more difficult if macroeconomic uncertainty, rising interest rates and therefore may not be indicative of future growth. Moreover, future period-over-period revenue growth rates, when compared against the third and fourth quarters of 2021, may fail to meet the expectations of investors or securities analysts given the accelerated revenue growth experienced during such periods due to the COVID-19 pandemic and the resulting increased adoption of remote work and reduced seasonality experienced during such periods. Over time, we plan to continue to expand our operations and personnel significantly. Sustaining our growth will place significant demands on our management as well as on our administrative, operational, and financial resources.inflation persist. To manage our growth, we must continue to improve our operational, financial, and management information systems;systems and expand, motivate, and effectively manage and train our workforce; and effectively collaborate with our third-party partners, all of which can be more difficult with an increasingly remote workforce. If we are unable to manage our growth successfully without compromising ourthe quality of serviceour offerings or our profit margins,customer experience, or if new systems that we implement to assist in managing our growth do not produce the expected benefits, our business, operating results, financial condition, and ability to successfully market our work marketplace and serve our userscustomers could be adversely affected.
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Our recent andMoreover, our historical growth should not be considered indicative of our future performance. We have encountered, and will encounter in the future, risks, challenges, and uncertainties, frequently experienced by growing companiesincluding those described in rapidly changing industries.this “Risk Factors” section. If our assumptions regarding these risks, challenges, and uncertainties, which we use to plan and operate our business, are incorrect or change, or if we do not address these risks successfully, our financial condition and operating results could differ materially from our expectations and those of investors and securities analysts, our growth rates may slow, and our business would be adversely impacted.
We have a limited operating history undercontinue to evolve our current business strategy, offerings and pricing model, which makesand changes that we make can adversely affect our business and make it difficult to evaluate our business and future prospects.
We recentlyhave over time evolved, and will continue to evolve, our sales, marketing, and brand positioning efforts. Recentlyefforts, as well as our business strategy and pricing model. We continuously evaluate and revise our current offerings and pricing model and create and test additional offerings, pricing models, features, and services to serve our current and prospective customer base.
Changes in our offerings and pricing model and the continued evolution of our business strategy and brand positioning subject us to a number of uncertainties, including our ability to plan for and project future growth and performance. In addition, we have expandedin the past seen, and may in the future see, unexpected or unintended negative effects as a result of changes to our focus on large enterprise, global account, mid-market,pricing model, offerings, and other clients with larger, longer-term talent needs.sales and marketing efforts, including increased customer dissatisfaction, harm to our reputation, increased circumvention rates, reductions in the rate or size of projects that get posted or completed, or a failure to attract and retain customers. These adverse effects may negatively affect our business, operating results, and financial condition. In an effort to better serve this market segment, in recent yearsperiods, we have expandedimplemented a number of changes to our Upwork Enterprisepricing model that were designed to improve the health of our work marketplace. However, there can be no assurances as to the long-term impact these changes will have on our business, operating results, and financial condition.
In addition, creating new offerings is expensive and time consuming, diverts the attention of our management, and may not be successful or cost-effective to maintain. Moreover, if an offering does not achieve sufficient market acceptance or is otherwise unsuccessful, we may expend additional resources and divert the attention of management to implement modifications, which may not be successful. For example, in 2019, we launched our Upwork Business offering, both of which help enterprises and other larger businesses connect with freelancers and provide these larger clients with additional products and services. We also continue to develop our current offerings and create and test additional premium offerings, features, and services to serve this and other market segments. We regularly launch new offerings, including two recent offerings “Direct Contracts,” a service for freelancers to easily charge clients that are not registered usersfocused on Upwork’s work marketplace, and “Project Catalog,” through which freelancers offer pre-scoped projects easily purchased via a click-and-buy experience. Not all offerings achieve market acceptance at the levels we expect and therefore may not be cost-effective to maintain. For example, inmid-market businesses. In the fourth quarter of 2020, we decided that it was no longer cost-effective for our sales team to sell our Upwork Business offering. This decisionoffering, which resulted in an elimination of that offering and a reduction in force of approximately one-third of our sales employees in November 2020.
Changes in our offerings and pricing, and the continued evolution of our business strategy and related pricing, subject us to a number of uncertainties, including our ability to plan for and model future growth and make accurate projections regarding our future performance. Our historical revenue growth should not be considered indicative of our future performance. In particular, there can be no assuranceat that our increased revenue growth due in part to the shift toward remote work resulting from the COVID-19 pandemic will continue following relaxation or lifting of restrictions intended to prevent the spread of COVID-19. We have encountered, and will continue to encounter, risks, difficulties, and uncertainties frequently experienced by growing companies in rapidly changing industries, including our ability to achieve market acceptance of our work marketplace and offerings and attract and retain users, as well as increasing competition and expenses as we continue to grow our business. In addition, we have in the past seen, and may in the future see, unexpected or unintended effects, sometimes negative, as a result of changes to our pricing model, products and offerings, and sales, brand positioning, and marketing efforts, including a failure to attract new clients that spend on our work marketplace or the loss of spend from existing clients. For example, in 2019 and the first half of 2020, we experienced a decline in client spend retention, which we believe was related to the launch of our U.S.-to-U.S. domestic marketplace offering in the second half of 2017. Also, in 2016, we implemented a significant change to our pricing model, which, for a period of time following the pricing change, contributed to GSV growing at a faster rate than revenue. We cannot ensure that we will be successful in addressing these and other challenges we may face in the future, and our business may be adversely affected if we do not manage these challenges successfully.
Our business experienced, and may again experience, an adverse impact from the ongoing COVID-19 pandemic. In addition, users may reduce their use of our work marketplace as offices begin to reopen as the pandemic subsides.
The COVID-19 pandemic adversely impacted our business for a period of time and has resulted in reductions in demand for our products and services by some of our clients, including our small- and medium-sized business clients, which have been most impacted by the resulting macroeconomic downturn and from which we derive a substantial portion of our GSV and revenue. If these clients continue to reduce their spending or cease operations entirely, the COVID-19 pandemic may have a material adverse effect on our business, financial condition, results of operations, and cash flows. Conversely, in 2020 we experienced an increase in GSV and revenue growth driven by an acceleration in the shift toward remote work, due in part to the COVID-19 pandemic. These positive impacts may not continue following the COVID-19 pandemic and the relaxation or lifting of restrictions intended to prevent its spread.
The extent to which the ongoing COVID-19 pandemic will adversely affect our business, financial condition, results of operations, and cash flow will depend on future developments, which are highly uncertain and cannot reasonably be predicted with confidence at this time, including the duration, spread, and severity of the outbreak, or the occurrence of additional “waves” of the outbreak; the timing and efficacy of vaccinations; government responses to the pandemic and potential restrictions on our business and the businesses of our users; the impact of the pandemic on the U.S. and global economies and demand for our offerings; how quickly and to what extent normal economic and operating conditions resume; and the reaction of users and potential users to these developments, among others. The potential impacts of such developments include, but are not limited to:
decline in demand on our work marketplace, resulting in lower GSV and lower revenue, following relaxation or lifting of restrictions intended to prevent the spread of COVID-19;
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reduced client spend on our products and services;
diminished ability to acquire new clients, particularly large enterprise, global account, and mid-market clients;
increased costs or reduced revenue as a result of marketing and promotional efforts to reach and support those affected by the COVID-19 pandemic;
increased risk of fraud or other illegal activity conducted by bad actors seeking to take advantage of our users or us due to the uncertainty around the COVID-19 pandemic;
longer sales cycles due to slower decision-making, reduced budgets, or delays in planned work by existing and potential clients;
reduced GSV and revenue as a result of increased user circumvention of our work marketplace;
reduced availability of key personnel to conduct important business activities, such as providing support to users and developing new products or offerings;
any impairment charges on our operating lease asset being recognized as a general and administrative expense due to a reduction to our office space and our potential sublease of such office space at a rental rate that is less than our rent expense for such office space, or any termination fees we may incur as a result of our termination of the operating lease for such office space;
impacts on payment partners, disbursement partners, or other critical third-party partners that may cause delays in processing payments to freelancers or other important functions of our work marketplace, result in an increase in payment transaction costs, lead to loss of revenue, or cause a decline in quality or availability of services, negatively affect our reputation or user activity on our work marketplace, or increase our operating costs;
delayed or missed client payments to us or freelancers on our work marketplace, which may also result in increased transaction losses, numbers of disputes with users, and costs as we seek to compel payment, which we may not be able to recover;
reduced spend by clients or availability of freelancers located in areas or regions more affected by the COVID-19 pandemic;
reduced ability to attract, train, integrate, and retain highly-skilled personnel;
reduced GSV and revenue as a result of freelancers reducing the fees they charge to clients due to an excess number of freelancers joining our work marketplace;
difficulty in business planning and forecasting due to significant uncertainty in the impact of the COVID-19 pandemic on all aspects of our business and on our clients and freelancers and other business partners;
significant disruption of global financial markets, which may impact our ability to access capital now or in the future or make capital available only on terms less favorable to us;
reduced sublease income as a result of our sublease tenants being unable or unwilling to make the rental payments set forth in their respective sublease agreement;
the diversion of resources and attention of our management and workforce away from important ongoing initiatives, including the introduction of new, or modifications to existing, offerings and products, as well as long-term strategic investments and business objectives;
impairments to our goodwill or other long-term assets if their carrying value exceeds their fair value;
increased obligations to satisfy our escrow funding requirements with our own funds or by drawing on our line of credit as a result of more frequent declines of client payment methods or increased client-issued chargebacks, which would negatively impact our cash flows and may result in higher credit card processing fees; and
de-globalization, which may result in clients being less willing to connect with non-U.S. users of our work marketplace.
Although the COVID-19 pandemic did not have a material adverse impact on our financial results for the year ended December 31, 2020, the rapidly changing market and macroeconomic conditions caused by the COVID-19 pandemic have impacted the business of many of our clients, which resulted in a reduction in spend on our work marketplace for some of those affected clients. There can be no assurance that the positive impacts from the COVID-19 pandemic, such as increased client acquisitions, increased client spend, and increased client retention, will continue to offset those parts of our business that have been adversely impacted. Many of these risk factors are unpredictable and outside of our control, and any of these factors could
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amplify the other risks and uncertainties described elsewhere in this Annual Report. It is uncertain what impact that the various legislative and other government responses being undertaken in the United States and other countries in which our users are located will have on the economy, our industry, our partners, our users, and our company. In connection with the COVID-19 pandemic, we have also implemented measures to protect the health of our workforce, including by requiring most of our employees to work remotely for an indefinite period of time. These measures may negatively impact the health and safety of our employees, impact workforce productivity, increase the risk of data security breaches and other privacy and security incidents, and may cause other disruptions to our business. As and to the extent offices reopen, our efforts to comply with applicable health guidelines may not prove sufficient to protect the health of our employees and other visitors to our offices, or that our adoption of these measures will not adversely affect our business operations. Even after the COVID-19 pandemic has subsided, we may continue to experience adverse impacts to our business due to the macroeconomic downturn that has occurred as a result and is likely to continue in the future. Furthermore, any increase in client acquisition due to the shift toward remote work as a result of the COVID-19 pandemic may slow or decline once the impact of the COVID-19 pandemic is mitigated and users are no longer subject to government restrictions intended to prevent the spread of COVID-19.
We face payment and fraud risks that could adversely impact our business.
Our work marketplace systems and controls relating to usercustomer identity verification, customer authentication, and fraud detection are complex. If our user authentication and fraud detection measuressuch controls are not effective, our work marketplace may be perceived as not being secure, our reputation may be harmed, we may face regulatory action or action by our payment partners, payment networks, or other third parties, and our business may be adversely impacted. In addition, bad actors around the world use increasingly sophisticated methods, including the use of artificial intelligence, to engage in illegal activities involving the theft and
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misuse of personal information, such asas: unauthorized or fraudulent use or misrepresentation of another’s identity, location, skills, payment information, or other information; misrepresentation ofinformation and the user’s identity or skills, including using accounts that they have purchased, sold, or leased; andimproper acquisition or use of credit or debit card details and banking or other payment account information. These types of illegal activities may increase as work marketplaces like ours gain more prominence due to the shift toward remote work as a result of the COVID-19 pandemic or in the event of a macroeconomic downturn, such as the downturn resulting from the COVID-19 pandemic, as bad
Bad actors seek to take increasing advantage of us or our users. This conduct on our site could result in any of the following, each of which could adversely impact our business:
bad actorsalso may use our work marketplace including our payment processing and disbursement methods, to engage in unlawful or fraudulent conduct, such as money laundering, moving funds to regions or persons restricted by sanctions or export controls, terrorist financing, fraudulent sale of services, bribery, breaches of security, unauthorized acquisition of data, extortion or use of ransomware, distribution or creation of malware or viruses, piracy or misuse of software and other copyrighted or trademarked content, and other misconduct;misconduct. For example, we experienced a significant increase in provision for transaction losses in the year ended December 31, 2022 due to increased instances of fraud, higher chargeback losses, and bad debt losses related to clients of our Enterprise Solutions offering. This conduct on our website could result in any of the following, each of which could harm our reputation and adversely impact our business:
we may be, and historically have been, held liable for the unauthorized use of an account holder’s credit or debit card details and banking or other payment account information and required by card issuers, card networks, banks, and other payment partners to return the funds at issue and pay a chargeback, return, or return fee, and ifother fee. If our chargeback or return rate becomes excessive, credit card networks may also require us to pay fines or other fees or engage in remediation efforts, which can be costly and divert the attention of management, or cease doing business with us;
the DFPI, or other regulators may require us to hold larger cash reserves;reserves or take other action with respect to our internet escrow license or other licenses or licensing regimes;
we may be subject to additional risk and liability exposure, including for negligence, fraud, or other claims, if employees or third-party service providers, including freelancers that provide services to us, misappropriate our banking, payment, or other information or user information for their own gain or to facilitate the fraudulent use of such information;
users that are subjected or exposed to the unlawful, fraudulent, or improper conduct of other users or other third partiescustomers may seek to hold us responsible for the conduct of or content posted by users,losses, may lose confidence in our work marketplace,and decrease or cease use of our work marketplace, seek to obtain damages and costs, or publicize their negative experience, and experiences;
law enforcement or administrative agencies could seek to hold us responsible for the conduct of or content posted by users,customers and impose fines and penalties, bring criminal action, or require us to change our business practices, and private actions or public enforcement may increase depending on interpretations of and possible changes to intermediary liability provisions such as Section 230 of the Communications Decency Act of 1996;
we may be subject to additional risk and liability exposure, including for negligence, fraud, or other claims, if clients failemployees or third-party service providers, including talent that provide services to pay freelancersus, misappropriate our banking, payment, or other information or customer information for services rendered, as freelancers may seektheir own gain or to hold us responsible forfacilitate the clients’ conduct and may lose confidence in our work marketplace, may decrease or ceasefraudulent use of our work marketplace, or seek to obtain damagessuch information; and costs;
if freelancerstalent misstate their qualifications or location, provide misinformation about their skills, identity, or otherwise, perform services they are not qualified or authorized to provide, produce insufficient or defective work product or work product with a viral or other harmful effect, clients or other third parties may seek to hold us responsible for the freelancers’ acts or omissions and may lose confidence in our work marketplace,and decrease or cease use of our work marketplace, or seek to obtain damages and costs; andrecourse against us.
we may suffer reputational damage adversely impacting our business as a result of the occurrence of any of the above.
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We do not have control over users of our work marketplace and cannot ensure that any measures we have taken to detect, prevent, and mitigate these risks will stop or minimize the use of our work marketplace for, or to further, illegal or improper purposes. We have received in the past, and are likely to continue to receive in the future, increased complaints, notices, and inquiries from clients, freelancers,talent, and other third parties, including law enforcement, administrative agencies, payment partners, payment networks, and the press, concerning misuse of our work marketplace and wrongful conduct of other users, especially as a result of increased fraudulent activity related to the COVID-19 pandemic.customers. We have also brought claims against clients and other third parties for their misuse of our work marketplace, and may be required to bring similar claims in the future. Even if these claims do not result in litigation or are resolved in our favor, these claims and the time and resources necessary to resolve them, could divert the attention and resources of our management, negatively impact our reputation, and adversely affect our business and operating results.
Changes Further, while we take steps to implement and improve our trust and safety program through the use of algorithms and machine learning techniques, any unauthorized or inadvertent disclosure of these tools might make our efforts to prevent fraud or the improper use of our platform temporarily less effective, and any new laws restricting our use of these techniques, or that force us to make the inner workings of these tools transparent to the public, may increase the risk of harm to our pricing model have in the past and could in the future adversely affect our business.
We implemented a significant change to our pricing model in 2016, which, for a period of time following the change, contributed to GSV growing at a faster rate than revenue. From time to time we have made, and will continue to make, other changes, including in 2019 when we launched new paid membership types for clients and new Connects pricing for freelancers, which resulted in user dissatisfaction and negatively impacted fill rates for projects on our work marketplace. We anticipate further changes to Connects pricing and policies in the future, which may have a negative impact on our revenue or marketplace take rate. From time to time, we will make further changes to our pricing model due to a variety of reasons, including potentially in response to the COVID-19 pandemic, due to changes to the market for our products and services or our business strategy, as new competitors enter our market segment, as we introduce or refine our offerings, as competitors introduce new products and services, and to grow our international user base. Changes to any components of our pricing model, such as the recent changes made in the pricing and packaging of Connects purchases, have and may continue to, among other things, result in user dissatisfaction, lead to a loss of users on our work marketplace, result in a change to the way we recognize revenue, reduce the amount of revenue we generate as a percentage of GSV, reduce the rate or size of projects that get posted or completed on our work marketplace, negatively impact fill rates for projects on our work marketplace, or otherwise negatively impact our operating results, financial condition, and cash flows.customers.
If we are unable to maintain our banking and payment partner relationships on favorable terms, or at all, or if our payment partners cease providing services to us, our business could be adversely affected.
Our payment partners consist of payment processors and disbursement partners. We rely on banks and card processorspayment partners to provide us with corporate banking services, escrow trust accounts or other regulated accounts, and clearing, processing, and settlement functions for the funding of all transactions on our work marketplace and disbursement of funds to customers, and we domay not always have duplication ina sufficient surplus of vendors in the event one relationshipor more relationships is terminated for any reason. We also rely on a network of disbursement partners to disburse funds to users.
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Our banking and payment partners are critical to our business. In order to maintain these relationships, we have in the past been, and may in the future be, forced to agree to terms that are unfavorable to us. If we are unable to maintain our agreements with current payment partners on favorable terms, or at all, or we are unable to enter into new agreements with new payment partners on favorable terms, or at all, our ability to collect payments and disburse funds and our revenuebusiness, operating results, and businessfinancial condition may be adversely affected. This could occur for a number of reasons, including the following:
our payment processorspartners may be unable or unwilling or may fail to perform the services we require of them, such as processing payments to freelancerstalent in a timely manner includingand in a manner that is satisfactory to us as it relates to compliance with U.S. federal, state, and international laws and regulatory requirements;applicable legal requirements, including sanctions regimes;
we may choosea failure by us to cease doing businesscomply with our payment partners forpartners’ compliance standards, which could result in increased rates that they charge us or our customers or a numberreduction in services or benefits that they provide us with, or termination of reasons, including dueour agreement with them altogether, and any remediation efforts undertaken by us to allegationsreturn to compliance may be costly, time consuming, and divert the attention of fraud or other impropriety by them or their third-party partners;management;
our payment partners may be subject to investigation, regulatory enforcement, or other proceedings that result in their inability or unwillingness to provide services to us or our unwillingness to continue to partner with them;
our payment partners could, and, in some cases, have notified us in the past that they would, increase the rates that they charge us or our users, especially in light of changes in those payment partners’ interpretation and enforcement of their rules, increased declines of client payment methods, or increased client-issued chargebacks due to the COVID-19 pandemic;
our payment partners may be unable to effectively accommodate changing service needs, and we may have difficulty finding suitable partners to accommodate such as those which could result from rapid growth or higher volume or those which relate to international expansionneeds; and local jurisdictions;
our payment partners could choose to terminate or not renew their agreements with us, or only be willing to renew on different or less advantageous terms;
our payment partners could reduce the services provided to us, cease doing business with us, or cease doing business altogether;
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our payment partners could be subject toexperience instability, delays, limitations, or closures of their own businesses, networks, partners, or systems, especially in light of the COVID-19 pandemic, causing them to be unable to process payments or disburse funds for certain periods of time; ortime.
In addition, we may be forced to cease doing business with payment processorscertain partners if card associationnetwork operating rules, certification requirements and laws, regulations, or rules governing electronic funds transfers, to which we are subject change or are interpreted to make it difficult or impossible for us to comply.
For example, in June 2020, Wirecard AG, a prepaid card issuer used by one of our payment partners to issue prepaid cards to our non-U.S. users, filed for insolvency and was ordered by the UK Financial Conduct Authority to cease all licensed activity. As a result, our non-U.S. users who previously chose to withdraw their funds to a prepaid card could not access their funds for several days. The order was eventually lifted, allowing those users to access their funds; however this incident or any similar future incident concerning our payment partners or their respective vendors could cause our users to lose trust in our work marketplace and could have an adverse impact on our business.
Our revenue growth and ability to achieve and sustain profitability will depend in part on being able to increase the productivity, effectiveness, and efficiency of our sales force.
In order to increase our revenue from our premium offerings and achieve and sustain profitability, we must improve the effectiveness and efficiency of our sales force and generate additional revenue from new and existing users. For example, in the fourth quarter of 2020 we completed an evaluation of the efficiency, productivity, and effectiveness of our sales force at generating revenue from our Upwork Business offering, as well as our other premium offerings. As part of this evaluation, we undertook a reduction in force of approximately one-third of our sales employees in an effort to drive efficiencies in our sales organization. There can be no assurance that this reduction will increase the productivity or efficiency of our sales force.
There is significant competition for sales personnel with the skills and technical knowledge required to maintain a productive and efficient sales force.customers. Our ability to achieve significant revenue growth will depend, in large part, on our success in recruiting, training, effectively deploying, and retaining sufficient numbers of qualified sales and sales support personnel to support our growth. It is difficult to find, and we maygrowth, which can be unable to retain, a sufficient numberparticularly challenging in times of sales personnel with the specific skills and technical knowledge needed to sell our Upwork Enterprise, and other premium offerings.significant competition for qualified personnel. Furthermore, hiring and effectively deploying sales personnel particularly in new markets, is complex, costly and requires additional costs that we may not recover if the sales personnel fail to achieve full productivity. Even if we are able to hire qualified personnel, doing so may be costly and lengthy, as new sales personnel require significant training and can take a number of months to achieve full productivity.training. In addition, new sales personnel do not always achieve productivity milestones within the timelines that we have projected, or at all, negatively impacting our ability to achieve our long-term financial projections associated with such personnel. Not all
In addition, our sales efforts are primarily targeted at large enterprise and other clients and prospects with larger, longer-term independent talent needs. As a result of our focus on these larger clients, we face greater costs, longer sales cycles, and less predictability in completing some of our sales and in increasing spend by existing clients. For larger clients, use of our work marketplace often requires approvals by multiple departments and executive-level personnel and planned hiresgreater levels of services and client education regarding the uses, benefits and functionality of our work marketplace. Larger enterprises typically have or will become productive, or do so as quickly aslonger implementation cycles and demand more customization, greater indemnification and risk shifting, higher levels of support, a broader range of services, and greater payment flexibility. We may expend significant time and resources, including sales and administrative support and professional services resources, on potential large enterprise clients who may ultimately choose not to use our services.
A significant portion of the fees we expect. When our new sales personnel do not become fully productivetypically receive from clients is contingent on the timelines that we have projected, or at all,level of spend by the client, and thus our revenue will not increase at anticipated rates, or at all, and our ability to achieve long-term projectionsfrom any particular relationship may be negatively impacted. The COVID-19 pandemic and restrictions intended to prevent its spread adversely affected the productivity of our sales force for a period of time, and may adversely affect it again. Moreover, after the COVID-19 pandemic has subsided, the productivity of our sales force may diminish as users return more frequently to physical offices or are otherwise no longer subject to restrictions related to the COVID-19 pandemicminimal. If our sales personnel are not successful in obtaining new business or increasing sales, to our existing user base, our business and results of operations will be adversely affected. Additionally, in the fourth quarter of 2021, we began increasing our investment in sales by expanding our sales team, which continued throughout 2022. However, in light of macroeconomic conditions as well as our efforts to reduce spend and streamline operations, we implemented a reduction of our workforce in May 2023, largely in our sales team. There can be no assurance that these or other actions we may take will increase the productivity or efficiency of our sales force.
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Our revenue growth depends in part on the success of our strategic relationships with third parties and their continued performance.
To grow our business, we need to continue to establish and maintain relationships with third parties, such as staffing providers, banks, software and technology vendors, and payment processing and disbursement providers. For example, we work with third-party staffing providers, upon which we are dependent to support our employment offering, Upwork Payroll. We have also recently established several partnerships that have allowed us to integrate generative artificial intelligence tools into our work marketplace aimed at improving customer experience and productivity. As our agreements with third-party partners terminate or expire, we may be unable to renew or replace these agreements on favorable terms, or at all. Moreover, we cannot guarantee that the parties with which we have strategic relationships will continue to offer the services for which we rely on them at economically reasonable terms or at all or devote the resources necessary to expand our reach, increase our distribution, or support an increased number of users and associated use cases. Our dependence on any single third-party supplier increases when our supply of a particular service is more heavily concentrated with that third-party.customers. Some of our strategic partners are experiencing delays, disruptions, or closures due to the COVID-19 pandemic, which may result in disruptions to the services they provide to us and our users. Further, some of our strategic partners offer, or could offer, competing products and services or also work with our competitors, the likelihood of which may increase due to the COVID-19 pandemic and the resulting macroeconomic downturn, increased unemployment rates, and increased adoption of remote work.competitors. As a result, of these factors, many of our third-party partners may choose to develop or support alternative products and services in addition to, or in lieu of, our work marketplace, either on their own or in collaboration with others, including our competitors.marketplace. If we are unsuccessful in establishing or maintaining our relationships with third parties on favorable terms, these relationships are not successful in improving our ability to compete
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business, or to growone or more of our total revenue could be impaired andthird-party staffing partners materially changes its business, our business, operating results, and financial condition may be adversely impacted. Even if
Customers circumvent our work marketplace, which adversely impacts our business.
Our business depends on customers transacting through our work marketplace. Despite our efforts to prevent them from doing so, customers circumvent our work marketplace and engage with or take payment through other means to avoid our fees, and it is difficult or impossible to measure the losses associated with circumvention. Enhancements and changes we are successfulmake to our pricing model, fees, offerings, services, and features may unintentionally cause, and may have unintentionally caused in establishingthe past, customers to circumvent our work marketplace. In addition, circumvention by customers of our work marketplace is likely to increase during a macroeconomic downturn, as customers may be more cost-sensitive. The loss of revenue associated with circumvention of our work marketplace has an adverse impact on our business, operating results, and maintaining these relationships with third parties on comparable terms,financial condition. Moreover, certain changes we cannot ensure that these relationships willmake to decrease circumvention by customers have in the past and could again inadvertently result in customer dissatisfaction, increased usagecustomer circumvention, and a decline in customer activity. Our efforts to reduce circumvention may be costly or disruptive to implement, fail to have the intended effect or have an adverse effect on our brand or customer experience, reduce the attractiveness of our work marketplace, or otherwise harm our business, operating results, and financial condition.
Clients sometimes fail to pay their invoices, necessitating action by us to compel payment.
In connection with our Enterprise Solutions offering, and for certain legacy clients, we advance payments to talent for invoiced services on behalf of the client and subsequently invoice the client for such services. In order to maintain these relationships, we have in the past been, and may in the future be, forced to agree to terms that are unfavorable to us, including extended payments terms. In addition, in certain instances, we will advance payment on a talent invoice if the client issues a chargeback or their payment method is declined. In this circumstance, the talent assigns us the right to recover any funds from the client. From time to time, clients fail to pay for services rendered by talent, and as a result, we may incur costs to enforce the applicable agreement or our terms of service, including through arbitration or litigation, and we may not be successful in collecting amounts owed. Furthermore, some clients may seek bankruptcy protection or other similar relief and fail to pay amounts due, or pay those amounts more slowly. Our risk of financial exposure increases if we do not adequately screen clients, do not conduct sufficient credit checks, or otherwise do not adequately monitor clients’ spend on our work marketplace. All of these risks are made more likely during a macroeconomic downturn and could result in increased revenue.costs to us. Our failure to manage these risks could adversely affect our business, operating results, and financial condition.
Our business model subjects usWe are subject to disputes with or between userscustomers of our work marketplace.
Our business model involves enabling connections between freelancerstalent and clients that contract directly through our work marketplace. FreelancersTalent and clients are free to negotiate any contract terms they choose, but we also provide optional service contract terms that they can elect to use. Disputes sometimes arise between freelancerstalent and clients, with regard to their contract terms, work relationship, or otherwise, including with respect to service standards, payment, confidentiality, work product, and intellectual property ownership and infringement. These disputes may occur more frequently during a macroeconomic downturn, such as the one caused by the COVID-19 pandemic. If either party believes the contract terms were not met, our standard terms and some individually negotiated services agreements provide a mechanism for the parties to request assistance from us, and, for some contracts, if that is unsuccessful, they may choose to resolvea provision referring the dispute with the help ofto a third-party arbitrator. Whether or not freelancerstalent and clients decide to seek assistance from us, if these disputes are not resolved amicably, the parties might escalate to formal proceedings, such as by filing claims with a court or arbitral authority.proceedings. Given our role in facilitating and supporting these arrangements, claims are sometimes brought
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against us directly as a result of these disputes and freelancerstalent or clients bring us into any claims filed against each other, particularly when the other usercustomer is insolvent or facing financial difficulties, like those caused by the COVID-19 pandemic.difficulties. Through our terms of service and services agreements for premium services,offerings, we disclaim responsibility and liability for any disputes between userscustomers (except with respect to specified dispute assistance programs and services); however, we cannot guarantee that these terms will be effective in preventing or limiting our involvement in usercustomer disputes or that these terms will be enforceable or otherwise effectively prevent us from incurring liability as a result of disputesliability. Disputes with or between users. In addition, from time to time users assert claims against us regarding their experience on our work marketplace, including related to their search ranking results, their feedback ratings, our advertising or marketing, our dispute resolution process, or admission or non-admission to the work marketplace or other programs and badges, including those designed to highlight successful freelancers. Moreover, for some premium services, we provide enhanced services and assistance with respect to disputes over work product, and clients or freelancers may pursue claims against us if they are not satisfied with those enhanced services. Disputes between clients and freelancers and between users and our companycustomers may become more frequent based on conditions outside our control, such as a macroeconomic downturn like the one resulting from the COVID-19 pandemic. Anyor actions of bad actors seeking to take advantage of other customers. Such disputes, or any increase in the number of disputes, may result in an adverse effect on our company, such as a loss of goodwill with users, reputational harm, lost GSV and revenue, and an increase in costs to us. Even if these claims do not result in litigation or are resolved in our favor, these claims, and the time and resources necessary to resolve them, could result in legal, settlement, or other financial costs; divert the resources of our management; and adversely affect our business, operating results, and financial condition.
We face risks related to our international community of customers, which could increase as we seek to expand our international footprint.
Although we currently have a limited physical presence outside of the United States, we have customers of our work marketplace located in over 180 countries, including some markets where we have limited experience. In these markets, challenges can be significantly different from those we have faced in existing markets and where business practices may create greater internal control risks. Further, certain skills and services are offered by talent concentrated in countries with higher risks of instability and geopolitical uncertainty. For example, in response to the ongoing war in Ukraine, we decided in March 2022 to suspend business operations in Russia and Belarus, and have prohibited customers in those countries from using our work marketplace for the duration of the suspension. In addition, we engage talent located in many countries to provide services for our Managed Services offering and to us for internal projects, which has also been suspended in Russia and Belarus. In addition, this international customer base subjects our business to risks relating to laws and regulations in jurisdictions outside the United States, as discussed elsewhere in these “Risk Factors.”
Additional risks inherent in conducting business with an international customer base, engaging talent globally, localizing our work marketplace, and expanding our operations internationally include, but are not limited to:
varying and overlapping laws and regulations and approaches to enforcement, including with respect to worker classification and data protection and privacy;
difficulties in, and costs of, establishing local brand recognition and staffing, managing, and operating results.international operations or support functions;
compliance with U.S. and foreign laws designed to combat money laundering and the financing of terrorist activities;
the imposition of taxes on transactions between us and our customers or among our customers, or the imposition of liability on us for the failure to collect and remit taxes owed by our customers;
tariffs, export and import restrictions, restrictions on foreign investments, sanctions, changes to existing trade arrangements between various countries, and other trade barriers or protection measures, including those affecting certain countries with higher risks of instability and geopolitical uncertainty;
geopolitical instability and security risks, such as armed conflict and civil or military unrest, political instability, human rights concerns, terrorist activity, ransomware, and cyberterrorism in countries where we have customers and retaliatory actions that governments may take in response;
costs of localizing services and business practices, including adding the ability for clients to pay in local currencies or modifying our platform to offer our website in local languages;
changes to laws, regulations, or central bank rules impacting us or our partners that may make payments for services exports more costly, difficult, or impossible to process, or that may reduce the availability of tools like digital wallets and related payment services in important global markets;
contractual provisions that are designed to protect and mitigate against risks, including terms of service, services agreements, arbitration and class action waiver provisions, disclaimers of warranties, limitations of liabilities, releases of claims, and indemnification provisions, could be deemed unenforceable by a foreign court, arbitrator, or other decision-making body;
economic weakness or currency-related challenges or crises;
regional or global public health events;
and organizing or similar activity by workers, local unions, works councils, or other labor organizations in the United States or elsewhere.
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The risks described above may also make it costly or difficult for us to expand our operations internationally. If we are unable to comply with applicable laws and regulations or manage the complexity of global operations and support an international customer base successfully and in a cost-effective manner, our business, operating results, and financial condition could be adversely affected.
Our business depends largely on our ability to attract and retain talented employees, including senior management and key personnel. If we lose the services of Hayden Brown, our President and Chief Executive Officer, or other members of our senior management team or key personnel, we may not be able to execute on our business strategy.
Our future success depends in large part on the continued services of senior management and other key personnel and our ability to attract, retain, and motivate them. In particular, we are dependent on the services of Hayden Brown, our President and Chief Executive Officer, and our future vision, strategic direction, work marketplace, and technology could be compromised if she were to take another position, become ill or incapacitated, or otherwise become unable to serve as our President and Chief Executive Officer. We rely on our leadership team in the areas of product, engineering, operations, security, marketing, sales, support, corporate development, and general and administrative functions.other key personnel across our business. Our senior management and other key personnel are all employed on an at-will basis, which means that they could terminate their employment with us at any time, for any reason, and without notice, and we do not maintain any “key-person” life insurance policies. If we lose the services of senior management or other key personnel, if our succession plans prove inadequate, or if we are unable to retain, attract, train, and integrate and retain the highly-skilledhighly skilled personnel we need, our business, operating results, and financial condition could be adversely affected.
From time to time, thereThere have been, and may continue to be, changes in our management team resulting from the hiring or departure of executives. For example, in December 2019,executives, and we announced that our prior President and Chief Executive Officer, Stephane Kasriel, was resigning from this position, and that Hayden Brown, our prior Chief Marketing and Product Officer, would take the position of President and Chief Executive Officer effective January 1, 2020. Additionally, in August 2020, we announced that our prior Chief Financial Officer, Brian Kinion, was resigning from this position and that Jeff McCombs would be appointed as our Chief Financial Officer. We have made, and may continue to make, other changes that have been and will be disruptive to our personnel, such as changes to the reduction of a portioncomposition of our sales force in November 2020leadership team and other key personnel and reorganizations of reporting lines of our workforce. These changes have resulted, and they or future personnel changes may result, in increased attrition or reduced productivity of our personnel, including senior management and key employees, stemming from organizational restructuring, as newdue to changes in reporting relationships are established, and as other companies may increasingly target our executives.relationships. Any such changes may also result
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in a loss of institutional knowledge, cause disruptions to our business, impede our ability to achieve our objectives, or distract or result in diminished morale in, or the loss of, workers.
Our future success also depends on our continuing ability to attract, train, integrate, and retain highly-skilled personnel, including software engineers and sales personnel. We face intense competition for qualified personnel from numerous software and other technology companies. In addition, competition forcompanies, particularly with respect to qualified personnel, particularly software engineers, is particularly intense.engineers. We may not be able to retain our current key employeespersonnel or attract, train, integrate, or retain other highly-skilledhighly skilled personnel in the future, all of whichand our personnel may not be more difficult during the COVID-19 pandemic and the restrictions intended to prevent its spread.productive. We may incur significant costs to attract and retain highly-skilledhighly skilled personnel, we may lose new employees to our competitors or other technology companies, before we realize the benefit of our investment in recruiting and training them, and our succession plans may be insufficient to ensure business continuity if we are unable to retain key personnel.continuity. To the extent we move into new geographies, including internationally, we would need to attract and recruit skilled personnel in those areas.
Volatility, depreciation, or lack of appreciation in our stock price, whether due to broader stock market fluctuations or due to conditions and negative investor sentiment affecting us specifically, may also affect our ability to attract new talentskilled personnel and retain our key employees. Conversely, many of our senior personnel and other key employees have become, or will soon become, vested in a substantial amount of stock or stock options and may be more likely to leave us if the shares they own, or the shares underlying their vested options, have appreciated in value relative to the original purchase or issue price of the shares or the exercise price of the options. If we are unable to attract and retain suitably qualified individuals who are capable of meeting our growing technical, operational, and managerial requirements, on a timely basis or at all, or if we need to increase our compensation expense to retain our employees, our business, operating results, financial condition, and cash flows may be adversely affected.
Clients sometimes fail to pay their invoices, necessitating action by us to compel payment.
In connection with our Upwork Enterprise and Business offerings, and for certain legacy clients, we advance payments to freelancers for invoiced services on behalf of the client and subsequently invoice the client for such services. In addition, in certain instances, we will advance payment on a freelancer invoice if the client issues a chargeback or their payment method is declined and the freelancer assigns us the right to recover any funds from the client. From time to time, clients fail to pay for these services rendered by a freelancer, and as a result, we may be adversely affected both from the inability to collect amounts due and the cost of enforcing the applicable agreement or our terms of service, including through arbitration or litigation. We may experience an increase in the failure of clients to pay for services in the event of a macroeconomic downturn, such as a downturn resulting from the COVID-19 pandemic, as clients become unable or unwilling to pay for services rendered. Furthermore, some clients may seek bankruptcy protection or other similar relief and fail to pay amounts due, or pay those amounts more slowly, either of which could adversely affect our operating results, financial position, and cash flow. All of these risks are made more likely during a macroeconomic downturn, such as the one caused by the COVID-19 pandemic, and could result in increased costs to us as we advance payments to freelancers and seek to compel payment from our clients.
The requirements of being a public company may strain our resources, divert management’s attention, and affect our ability to attract and retain additional executive management and qualified board members. The additional requirements we must comply with may further strain our resources and divert management’s attention from other business concerns.
As a public company, we are subject to the reporting requirements of the Exchange Act, the Sarbanes-Oxley Act of 2002, which we refer to as the Sarbanes-Oxley Act, the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010, the listing requirements of The Nasdaq Global Select Market, and other applicable securities rules and regulations. Compliance with these rules and regulations will increase our legal and financial compliance costs, make some activities more difficult, time-consuming, or costly, and increase demand on our systems and resources, particularly now that we are a large accelerated filer. The Exchange Act requires, among other things, that we file annual, quarterly, and current reports with respect to our business and operating results. The Sarbanes-Oxley Act requires, among other things, that we maintain effective disclosure controls and procedures and internal control over financial reporting. In order to maintain and, if required, improve our disclosure controls and procedures and internal control over financial reporting to meet this standard, significant resources and management oversight may be required. As a result, management’s attention may be diverted from other business concerns, which could adversely affect our business and operating results. Although we have already hired additional employees to comply with these requirements, we may need to hire more employees in the future or engage outside consultants, or may have difficulty attracting and retaining sufficient employees, which would increase our costs and expenses.
In addition, changing laws, regulations, and standards relating to corporate governance, stockholder litigation, and public disclosure, including with respect to environmental and social matters, are creating uncertainty for public companies, increasing legal and financial compliance costs, making some activities more time-consuming, and increasing the likelihood and expense of litigation. These laws, regulations, and standards are subject to varying interpretations, in many cases due to their lack of specificity, and, as a result, their application in practice may evolve or otherwise change over time as new guidance is provided by regulatory and governing bodies. This could result in continuing uncertainty regarding compliance matters, higher costs necessitated by ongoing revisions to disclosure and governance practices, and increased expenses and management attention due to actual or threatened litigation. We intend to continue to invest resources to comply with evolving laws, regulations, and
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standards (or changing interpretations of them), and this investment may result in increased general and administrative expenses and a diversion of management’s time and attention from revenue-generating activities to compliance activities. If our efforts to comply with these laws, regulations, and standards differ from the activities intended by regulatory or governing bodies, regulatory authorities may initiate legal proceedings against us, and our business may be adversely affected. Being a public company and complying with the associated rules and regulations, and being subject to heightened likelihood of litigation, makes it more expensive for us to obtain director and officer liability insurance, the costs of which can fluctuate significantly from year-to-year due to general market conditions in obtaining such insurance, but in recent years have risen significantly, consistent with the increase in market rates. As a result, we may be required to accept reduced coverage, incur substantially higher costs to obtain coverage, or may be unable to obtain coverage on economically reasonable terms, or at all. These factors could also make it more difficult for us to attract and retain qualified executives and qualified members of our board of directors, particularly to serve on our audit, risk, and compliance committee, our compensation committee, and our nominating and governance committee.
As a result of disclosure of information in filings required of a public company, our business and financial condition has become more visible, which may result in threatened or actual litigation, including by competitors. If such claims are successful, our business and operating results could be adversely affected, and even if the claims do not result in litigation or are resolved in our favor, these claims, and the time and resources necessary to resolve them, could divert the resources of our management and adversely affect our business and operating results.
In addition, as a result of our disclosure obligations as a public company, we could face pressure to focus on short-term results, which may adversely affect our ability to achieve long-term profitability.
Our management team has limited experience managing a public company.
Most members of our management team, including Hayden Brown, our President and Chief Executive Officer, have limited experience managing a publicly traded company in the positions they currently hold, interacting with public company investors, managing significant regulatory oversight and reporting obligations and the continuous scrutiny of securities analysts and investors, and complying with the increasingly complex laws pertaining to public companies. These new obligations and constituents require significant attention from our senior management and could divert their attention away from the day-to-day management of our business, which could adversely affect our business, financial condition, and operating results.personnel.
We may be unable to integrate acquired businesses and technologies successfully or to achieve the expected benefits of such acquisitions. We may acquire or invest in additional companies, which may divert our management’s attention, result in additional dilution to our stockholders, and consume resources that are necessary to sustain our business.
Our business strategy may, from time to time, include acquiring complementary products, technologies, businesses, or other assets. We also may enter into relationships with other businesses to expand our work marketplace or our ability to provide our work marketplace in foreign jurisdictions, which could involve preferred or exclusive licenses, additional channels of distribution, discount pricing, or investments in other companies. Negotiating these transactions can be time-consuming, difficult, and expensive, and our ability to close these transactions may often be subject to approvals that are beyond our control. Consequently,In addition, these transactions, even if undertaken and announced, may not close, and any acquisition, investment, or business relationship may result in unforeseen or additional operating difficulties, risks, and expenditures. For one or more of those transactions, we may:
issue additional equity securities that would dilutemay face the following risks, any of which could adversely impact our stockholders’ ownership interest;business, operating results, and financial condition. We may:
use cash that we may need in the future to operate our business;business or issue equity that would dilute our stockholders’ ownership interest;
become subject to different laws and regulations or more stringent scrutiny due to the nature or location of the acquired business, products, technologies, or other assets,assets;
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incur expenses or assume substantial liabilities;
encounter difficulties retaining key personnel of the acquired company or assimilating acquired operations and employee cultures;
encounter difficulties integrating diverse technologies and systems;
divert management’s attention;
become subject to more stringent scrutinyadverse tax consequences, substantial depreciation, or differing applications of laws and regulations to which we are currently subject as a result of such transactions;deferred compensation charges;
incur debt on terms unfavorable to us or that we are unable to repay; or
incur expenses or assume substantial liabilities;
encounter difficulties retaining key employees of the acquired company or integrating diverse software codes or business cultures;
encounter difficulties in assimilating acquired operations and development cultures or otherwise fail to realize the anticipated benefits of such transactions;
encounter diversion of management’s attention to other business concerns;
become subject to adverse tax consequences, substantial depreciation, or deferred compensation charges; and
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be required to adopt new, or change our existing, accounting policies.
Any of these risks could adversely impact our business and operating results.
Risks Related to Our Industry, Products,Offerings, and Services
Because we derive the substantial majority of our revenue from our marketplace offerings—with most of our marketplace revenue derived from our Upwork Basic, Plus, and Enterprise offerings—ourOur inability to generate revenue from our marketplaceMarketplace offerings, which represents a substantial majority of our total revenue, would adversely affect our business, operations, financialoperating results, and growth prospects.financial condition.
We derive, and expect to continue to derive in the near future, the substantial majority of our revenue from our marketplace offerings, with most of our marketplace revenue derived from our Upwork Basic, Plus, and EnterpriseMarketplace offerings. As such, market acceptance of our marketplaceMarketplace offerings is critical to our continued success,success. If we are unable to meet customer demands and any failureexpectations, earn and maintain customer trust, expand our offerings or the categories of services offered on our work marketplace, develop features that are appealing to customers, or specificachieve and maintain more widespread market acceptance of our Marketplace offerings, to meet users’ expectations with respect to user experience or the failure of specific features toour business operations, operating results, and financial condition may be effective in attracting and retaining users, such as onboarding, search, project bidding, or matching features, could have a negative impact on our business. adversely affected.
Demand for our marketplaceMarketplace offerings is also affected by a number of other factors, beyond our control, including the timing of development and releasesuccess of new productsofferings and services by our competitors, changes to our pricing model, our ability to respond to technological change and to effectively innovate and grow, macroeconomic conditions, contraction in our market, client spending patterns, freelancertalent activity levels, the size and price of projects on our work marketplace, changes in adoption of remote work, macroeconomic effects, such as those resulting from the COVID-19 pandemic,geopolitical conditions and the other risks identified herein. Moreover,To the extent these or other factors negatively affect demand for our Marketplace offerings, our business, operating results, and financial condition may be adversely affected.
If the market for independent talent and the services they offer develops more slowly than we expect, our growth may slow or stall, and our operating results could be adversely affected.
The market for online independent talent and the services they offer is relatively new, rapidly evolving, and unproven. Our future success will depend in large part on the continued growth and expansion of this market and the willingness of businesses to engage independent talent to provide services and independent talent to engage as service providers. It is difficult to predict the size, growth rate, and expansion of this market, whether any expansion will be long-term or temporary, particularly as the labor market and remote work trends continue to be unpredictable and recent challenging macroeconomic conditions continue. The overall demand for independent talent will continue to be impacted by competition in the marketplace, technological developments (including artificial intelligence), and macroeconomic, geopolitical, legal and regulatory conditions. In particular, a resultsubstantial portion of the macroeconomic downturn causedservices sought by the COVID-19 pandemic, we may experience an increase in transaction losses due to declined payment methodsclients and chargebacks. If we are unable to continue to meet user demands, to expand the categories of services offered by talent on our work marketplace is related to information technology. If, for any reason, the market for information technology services declines or a sufficient number of qualified or desirable talent is not available on our work marketplace to achievemeet our clients’ demands, the growth in the number of customers on our work marketplace may slow or decline, and maintain more widespread market acceptance of our marketplace offerings,as a result, our business, operations, financialoperating results, and growth prospectsfinancial condition may be adversely impacted.
Furthermore, many businesses may be unwilling to engage independent talent for a variety of reasons, including perceived negative connotations with outsourcing work, quality of work, fraud, privacy, or data security concerns, or the rapidly evolving regulations that may impact the demand for independent contractor services more generally, including as discussed further in the risk factor titled “Our business is subject to extensive government regulation and oversight. Any failure to comply with the extensive, complex, overlapping, and frequently changing laws and regulations, both in the United States and internationally, could adversely impact our business, operating results, and financial condition.” Likewise, with the increased prevalence of remote work and increased flexibility in employment relationships in recent years, more skilled independent talent may choose traditional employment. If the market for independent talent and the services they offer does not achieve widespread adoption, or there is a reduction in demand for independent talent, our business, operating results, and financial condition could be adversely affected.
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If we are not able to develop and release new offerings and services, or develop and release successful enhancements, new features, and modifications to our existing offerings and services, our business could be adversely affected.
The market for our work marketplace is characterized by rapid technological change, frequent product and service introductions and enhancements, changing customer demands, and evolving industry standards. For example, we have recently integrated generative artificial intelligence tools into our work marketplace aimed at improving customer experience and productivity. The introduction of offerings and services embodying new technologies can quickly make existing offerings and services obsolete and unmarketable. We invest substantial resources in researching and developing new offerings and services and enhancing our work marketplace by incorporating additional features, improving functionality, modernizing our technology, and adding other improvements to meet our customers’ evolving demands in our increasingly highly competitive industry. The success of any enhancements or improvements to, or new features of, our work marketplace or any new offerings and services depends on several factors, including overall demand and market acceptance consistent with the intent of such offerings or services, competitive pricing, adequate quality testing, integration with new and existing technologies on our work marketplace and third-party partners’ technologies, and timely completion. We cannot be sure that we will succeed in delivering enhancements or new features or any new offerings and services. Any enhancements or new features to our work marketplace or any new offerings and services may not achieve, and in the past certain features and offerings have not achieved, market acceptance, cost-effectiveness, or the intended effect. In the past, we have experienced, and in the future we may experience, unintended negative effects, including reduced client spend, diminished fill rates for projects on our work marketplace, errors and disruptions on our work marketplace, and customer dissatisfaction from certain modifications to our offerings, services, and features.
Moreover, even if we introduce new offerings and services, we may experience a decline in revenue from our existing offerings and services that is not offset by revenue from the new offerings or services. In addition, we may lose existing customers that choose to use competing products or services. This could result in a temporary or permanent decrease in revenue and adversely affect our business.
We face intense competition and could lose market share to our competitors, which could adversely affect our business, operating results, and financial condition.
The market segment for freelancersindependent talent and the clients that engage them is highly competitive, fragmented and rapidly evolving, fragmented, and subjectincluding due to changing technology, shifting needs, and frequent introductions of new competitors as well as new products and services. The level of competition within, and the frequency and likelihood of increased third-party investment and new competitors entering, such market segment may intensify further due to the COVID-19 pandemic and the resulting increase in remote work, macroeconomic downturn, and increased unemployment rates.competitors. We compete with a number of online and offline platforms and services domestically and internationally, to attract and retain users and expand our share of user spend.as well as traditional staffing firms. Our main competitors fall into the following categories:
traditional contingent workforce and staffing service providers and other outsourcing providers, such as The Adecco Group, Randstad, Recruit, Allegis Group, and Robert Half International;
online freelancer platforms that serve either a diverse range of skill categories, such as Fiverr, Guru, and Freelancer.com, or specific skill categories;
other online providers of products and services for individuals or businesses seeking work or to advertise their services, including personal and professional social networks, such as LinkedIn and GitHub (each owned by Microsoft), employment marketplaces, platforms providing compliance services, recruiting websites, and project-based deliverable providers;
software and business services companies focused on talent acquisition, management, invoicing, or staffing management products and services, such as Workday;
payment businesses such as PayPal and Payoneer, that can facilitate payments to and from businesses and service providers;providers, such as PayPal and Payoneer;
businesses that provide specialized professional services, including consulting, accounting, marketing, and information technology services; and
online and offline job boards, classified ads, and other traditional means of finding work and service providers, such as Craigslist, CareerBuilder, Indeed, Monster, and ZipRecruiter.
In addition, well-established internet companies, such as Google, LinkedIn, and Amazon, social media platforms, such as Facebook,Meta, and businesses that operate driving, delivery, and other commoditized marketplaces, such as Uber Technologies, have entered or may decide to enter into our market segment. Some of these companies have launched or may launch, or have acquired or may acquire companies or assets that offer products and services that directly compete with our work marketplace. For example, LinkedIn launched ProFinder in 2016, and Open for Business in
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2019, and is developing a new offering calledServices Marketplaces in 2021, each of which are servicesis a service to connect LinkedIn members with one another for freelance service relationships, and recently announced that it intends to create a seriesrelationships. Many of online vertical marketplaces addressing specific skill categories. Many of
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these established internet companies and other competitors are considerably larger than we are, and have considerably greater financial and other resources than we do.
Internationally, we compete against onlinedo, and offline channels andcould offer products and services in most countries. Local competitors, or competitors that have invested more in international expansion, might have greater brand recognition than us in their local country and a stronger understanding of local culture and commerce. Some competitors also offer their products and services in local languages and currencies that we do not offer. Assimilar to our business grows internationally and we expand and grow our services offerings we may increasingly compete with these international companies. We also compete against locally-sourced service providers and traditional, offline means of finding work and procuring services, such as staffing businesses, personal and professional networks, classified ads, and recruiters.for lower fees.
We also compete with companies that utilize emerging technologies and assets, such as blockchain, artificial intelligence, augmented reality, cryptocurrency, and machine learning. These competitors may offer products and services that may, among other things, provide automated alternatives to the services that freelancerstalent provide on our work marketplace, use machine learning algorithms to connect businesses with service providers more effectively than we do, or otherwise change the way that businesses engage or pay service providers or the way service providers perform work so as to make our work marketplace less attractive to users. Many of the companies and services that utilize these technologies in our market are still new and not yet fully mature in their capabilities or network scale; however, wecustomers. We may face increased competition shouldfrom these companiescompetitors as they mature and expand their capabilities.
Internationally, we compete against online and offline channels and products and services. Local competitors, or competitors that have invested more in international expansion, have greater brand recognition in other countries and a stronger understanding of local or regional culture and commerce. Some competitors also offer their products and services orin local languages and currencies that we do not offer. We also compete against locally sourced service providers and traditional, offline means of finding work and procuring services. In addition, our decision to suspend our business operations in Russia and Belarus in March 2022 may increase the risk that new entrants, succeed.competitors emerge in the region.
Many of our current and potential competitors both online and offline, enjoy substantial competitive advantages, such asas: greater name recognition and more prominent brand reputation; pre-existing relationships with desirable clients; more experience with international operations and localization of their offerings; longer operating histories; greater financial, technical, and other resources; more users;customers; newer technologies;technologies and more modern technical infrastructure; greater appeal to certain segments of customers, such as those entering the workforce; and, in some cases, the ability to rapidly combine online platforms with traditional staffing and contingent worker solutions. Some of our current and potential competitors have recently undertaken, or may in the future undertake, an initial public offering or another equity or convertible debt issuance, which could improve their competitive position due to enhanced brand recognition and additional working capital. These companies may use these advantages to offer products and services similar to ours at a lower price, develop different or superiorcompetitive products, and services to compete with our work marketplace, or respond more quickly and effectively than we do to new or changing opportunities, technologies, standards, regulatory conditions, or usercustomer preferences or requirements. In addition, while we compete intensely in more established markets, we also compete in developing technology markets that are characterized by dynamic and rapid technological change, many and differentvaried business models, and frequent disruption of incumbents by innovative online and offline entrants. The barriers to entry into these markets can be low, and businesses easily and quickly can launch online or mobile platforms and applications at nominal cost by using commercially available software or partnering with various established companies in these markets.
Moreover, current and future competitors may also make strategic acquisitions or establish cooperative relationships among themselves or with others, including our current or future third-party partners. By doing so, these competitors may increase their ability to meet the needs of our existing or prospective users. These developments could limit our ability to obtain revenue from existing and new users.customers. For all of these reasons, we may not be able to compete successfully against our current and future competitors. If we are unable to compete successfully against current and future competitors, in which case our business, operating results, and financial condition would be adversely impacted.
If we fail to develop, maintain, and enhance our brand and reputation cost-effectively, our business and financial condition may be adversely affected.
The Upwork brand did not exist before 2015. We believe that developing, maintaining, and enhancing awareness and integrity of our brand and reputation in a cost-effective manner are important to achieving widespread acceptance and use of our work marketplace and are important elements in attracting new users and retaining existing users. Successful promotion and positioning of our brand, products, and business model depend on, among other things, the effectiveness of our marketing efforts and brand messaging, our ability to provide a reliable, trustworthy, and useful work marketplace and products at competitive prices, the perceived value of our work marketplace and products, and our ability to provide quality support. In order to reach the brand awareness and acceptance levels of some of our competitors, we need to continuously invest in marketing programs that may not be successful in achieving meaningful awareness and acceptance levels, particularly during early phases of expansion into newer user awareness segments, such as international users. Further, brand promotion activities may not resonate with existing or potential users or yield increased revenue, including any brand promotion efforts in response to the COVID-19 pandemic or other global or national events, and even if they do, the increased revenue may not offset the expenses we incur in building and maintaining our brand and reputation. For example, we invested heavily in advertising in the United States in 2019 and 2020 to increase our brand awareness, which investment will continue in 2021, and it is not certain that these investments have had or will have sufficient positive impact on our brand to be cost effective. Likewise, publicity efforts or news coverage may undermine our brand promotion efforts or harm our reputation or may not resonate with existing or potential users. We have also recently evolved, and will continue to evolve, our marketing and brand positioning efforts to expand our focus on large enterprise, global account, mid-market, and other clients, with larger, longer-term talent and
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contracting needs and may not be successful in achieving the brand awareness and acceptance levels with this market segment, in a cost-effective manner, or without harming other areas of our business.
We also rely on our community of users in a variety of ways, including their willingness to give us feedback regarding our work marketplace, and failure of our users to provide feedback on their experience on our work marketplace or our failure to adequately address any concerns could negatively impact the willingness of them or prospective users to use our work marketplace. For example, the recent changes made in the pricing and packaging of Connects purchases has and may continue to result in user dissatisfaction and negatively impact fill rates for projects on our work marketplace. If we fail to promote and maintain our brand successfully, address user concerns, or to maintain loyalty among our users, or if we incur substantial expenses in unsuccessful attempts to promote and maintain our brand, we may fail to attract new users or retain our existing users and our business and financial condition may be adversely affected.
If we are not able to develop and release new products and services, or develop and release successful enhancements, new features, and modifications to our existing products and services, our business could be adversely affected.
The market for our work marketplace is characterized by rapid technological change, frequent product and service introductions and enhancements, changing user demands, and evolving industry standards. The introduction of products and services embodying new technologies can quickly make existing products and services obsolete and unmarketable. We invest substantial resources in researching and developing new products and services and enhancing our work marketplace by incorporating additional features, improving functionality, and adding other improvements to meet our users’ evolving demands in our increasingly highly competitive industry. For example, in 2020 we invested a significant amount of resources to launch a new product offering “Project Catalog,” through which freelancers offer pre-scoped projects easily purchased via a click-and-buy experience. The success of any enhancements or improvements to, or new features of, our work marketplace or any new products and services, such as Project Catalog, depends on several factors, including timely completion, competitive pricing, adequate quality testing, integration with new and existing technologies on our work marketplace and third-party partners’ technologies, and overall demand and market acceptance consistent with the intent of such products or services. We cannot be sure that we will succeed, on a timely or cost-effective basis, in developing, marketing, and delivering enhancements or new features to our work marketplace or any new products and services that respond to continued changes in the market for talent or business services. Any enhancements or new features to our work marketplace or any new products and services may not achieve, and in the past certain features and offerings have not achieved, market acceptance, been cost-effective, or produced the intended effect. In the past, we have experienced unintended negative effects, including reduced client spend retention, diminished fill rates for projects on our work marketplace, and user dissatisfaction from certain modifications to our products, services, and features. For example, in 2019 and the first half of 2020, we experienced a decline in client spend retention which we believe was related to the launch of our U.S.-to-U.S. domestic marketplace offering in the second half of 2017.
Because further development of our work marketplace is complex, challenging, and dependent upon an array of factors, the timetable for the release of new products and services and enhancements to existing products and services is difficult to predict, and we may not offer new products and services as rapidly as users or prospective users of our work marketplace require or expect. Any new products or services that we develop may not be introduced in a timely or cost-effective manner, may contain errors or defects, may not be properly integrated with new and existing technologies on our work marketplace or third-party partners’ technologies, may not achieve the intended market acceptance, or may adversely impact existing client spend and user growth and retention. Moreover, even if we introduce new products and services, we may experience a decline in revenue from our existing products and services that is not offset by revenue from the new products or services. In addition, we may lose existing users that choose to use competing products or services. This could result in a temporary or permanent decrease in revenue and adversely affect our business.
Because a substantial portion of the services offered by freelancers and sought by clients on our work marketplace is information technology services, a decline in freelancers offering information technology services or the market for information technology service providers on our work marketplace could adversely affect our business.
A significant portion of the services offered by freelancers and sought by clients on our work marketplace relates to information technology. If, for any reason, the market for information technology services declines, including as a result of the relaxation or lifting of restrictions intended to prevent the spread of COVID-19, a macroeconomic downturn such as the one caused by the COVID-19 pandemic, increased use of artificial intelligence, automation, or otherwise, if talent is not available on our work marketplace or willing to perform these services or businesses satisfy their needs for these services through alternative means, including through use of our competitors’ products, the growth in the number of users on our work marketplace may slow or decline and as a result our revenue and business may be adversely impacted.
Users circumvent our work marketplace, which could adversely impact our business.
Our business depends on users transacting through our work marketplace. Despite our efforts to prevent them from doing so, users circumvent our work marketplace and engage with or pay each other through other means to avoid the fees that we
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charge. Circumvention by users of our work marketplace is also likely to have increased and may continue to increase in response to a macroeconomic downturn, such as the macroeconomic downturn resulting from the COVID-19 pandemic, as users may be more cost-sensitive with respect to our fees. In addition, enhancements and changes we make with respect to our products, services, and features may unintentionally cause, and may have unintentionally caused in the past, users to circumvent our work marketplace. Moreover, the changes we make to decrease circumvention by users have in the past and could inadvertently result in user dissatisfaction, increased user circumvention, and a decline in user activity on our work marketplace. The loss of revenue associated with circumvention of our work marketplace may have an adverse impact on our business, cash flows, operating results, and financial condition. In addition, our efforts to reduce circumvention may be costly or disruptive to implement, fail to have the intended effect or have an adverse effect on our brand or user experience, cause users to cease using our work marketplace, reduce the attractiveness of our work marketplace, divert the attention of management, or otherwise harm our business.
Our sales efforts are increasingly targeted at large enterprise, global account, and mid-market clients, and as a result we may encounter greater pricing, implementation, and customization challenges, we may incur additional costs, and we may have to delay revenue recognition for more complicated transactions, each of which could adversely impact our business and operating results.
Our sales efforts are increasingly targeted at large enterprise, global account, and mid-market clients, and as a result, we face greater costs, longer sales cycles, and less predictability in completing some of our sales and in increasing spend by existing clients. For larger clients, use of our work marketplace may require approvals by multiple departments and executive-level personnel and require us to provide greater levels of services and client education regarding the uses, benefits, security, privacy, worker classification, payments, and compliance services offered on our work marketplace. Larger enterprises typically have longer decision-making and implementation cycles and may demand more customization, higher levels of support, a broader range of services, and greater payment flexibility. During the COVID-19 pandemic, some existing and potential clients have failed to respond to our sales outreach, slowed down decision-making, delayed planned work on our work marketplace, and sought to negotiate pricing and other terms that are less favorable to us. This has led, and may continue to lead, to diminished productivity and effectiveness of our sales force, longer sales cycles, and otherwise negatively impacting our sales efforts. Restrictions in place to prevent the spread of COVID-19 restrict our ability to travel and negotiate in person, which may also negatively impact our sales efforts. In addition, large enterprise, global account, and mid-market clients may require greater functionality and scalability that can lead to delays in sales or difficulties in growing client spend. We are often required to spend time and resources to better familiarize potential large enterprise, global account, and mid-market clients with the value propositions of our work marketplace generally. Despite our efforts in familiarizing potential large enterprise, global account, and mid-market clients with the benefits of our work marketplace, these potential clients may decide not to use our work marketplace if, among other reasons, they do not feel that their procurement or compliance needs are or will be met. In addition, sales opportunities with large enterprise, global account, and mid-market companies may require us to devote greater sales and administrative support and professional services resources to individual clients, which could increase our costs, lengthen our sales cycle, and divert our own sales and professional services resources to a smaller number of larger clients. We may spend substantial time, effort, and money in our sales efforts without being successful in producing sales or growing client spend.
Even if we reach an agreement with a client to use our work marketplace, the agreement may not be on pricing or other terms that are favorable to us. Moreover, a significant portion of the fees we typically receive from clients is contingent on the level of spend by the client. If a client negotiates pricing terms that are less favorable to us, does not engage freelancers on our work marketplace, or uses freelancers for few projects or projects of low value, our revenue from the relationship may be minimal.
We also have in the past agreed, and may in the future agree, to take on additional risk for worker classification, privacy, security, work product, payments, or other matters for larger enterprise, global account, and mid-market clients, or to other terms that are less favorable to us in order to secure a client’s business or increase its spend, including as discussed further in the risk factors titled “There may be adverse tax, legal, and other consequences if the contractor classification or employment status of freelancers that use our work marketplace is challenged.” All these factors can add further risk and expenses to business conducted with these clients even after a successful sale.
If the market for freelancers and the services they offer develops more slowly than we expect, our growth may slow or stall, and our operating results could be adversely affected.
The market for online freelancers and the services they offer is relatively new, rapidly evolving, and unproven. Our future success will depend in large part on the continued growth and expansion of this market and the willingness of businesses to engage freelancers to provide services. It is difficult to predict the size, growth rate, and expansion of this market, whether any expansion will be long-term or temporary, particularly in light of the recent shift toward remote work due to the COVID-19 pandemic, the entry of products and services that are competitive to ours, the success of existing competitive products and services, or technological, macroeconomic, legal, regulatory, or other developments that will impact the overall demand for freelancer services. Furthermore, many businesses may be unwilling to engage freelancers for a variety of reasons, including
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perceived negative connotations with outsourcing work, quality of work, or privacy or data security concerns or the rapidly evolving regulations that may impact the demand for independent contractor services more generally, including as discussed further in the risk factor titled “There may be adverse tax, legal, and other consequences if the contractor classification or employment status of freelancers that use our work marketplace is challenged.” If the market for freelancers and the services they offer does not achieve widespread adoption, or there is a reduction in demand for freelancer services, including once the COVID-19 pandemic has subsided, it could result in decreased revenue and our business could be adversely affected.
If we or our third-party partners experience a security breach, other hacking or phishing attack, ransomware or other malware attack, or other privacy or security incident, whether intentionally or unintentionally caused by us or by third parties, our work marketplace may be perceived as not being secure, our reputation may be harmed, demand for our work marketplace may be reduced, our operations may be disrupted, we may incur significant legal costs, fines, or liabilities, and our business could be adversely affected.
Our business involves the storage, processing, and transmission of users’customers’ proprietary, confidential, and personal information as well as the use of third-party partners and vendors who store, process, and transmit users’customers’ proprietary, confidential, and personal information. We also maintainuse third-party partners and vendors who process certain other proprietary and confidential information relating to our business and personal information of our personnel. Our systems, and the systems of our vendors and third-party partners, may be vulnerable to privacy or security incidents, such as computer viruses and other malicious software, physical or electronic break-ins, or vulnerabilities resulting from intentional or unintentional service provider actions, and similar disruptions that could make all or portions of our website or applications unavailable for periods of time. Any such privacy or security incident whether intentionally or unintentionally caused by us or by third parties, that we experience could result inin: unauthorized access to, misuse of, or unauthorized acquisition of our, our personnel’s, or our users’customers’ data; the loss, corruption, or alteration of this data; interruptions in our operations; or damage to our computers or systems or those of our users.customers. Any of these could expose us to claims, litigation, fines, enforcement actions, other potential liability, and reputational harm. An increasing number of online services have disclosed breaches of their security, some of which have involved sophisticated and highly targeted attacks on portions of their services. Additionally, ransomware or other malware, viruses, social engineering (including business email compromise and related wire-transfer fraud), impersonation of
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our company and executives on social media, and general hacking in our industry have become more prevalent and more complex. Bad actors often use uncertainty caused by a crisis, such as the COVID-19 pandemic, to try to take advantage of us, our users,customers, and our vendors and third-party partners by using social engineering and other methods to persuade their victims to make fraudulent payments, or to download viruses, ransomware, or other malware into computer systems and networks. Because the techniques used to obtain unauthorized access, disable or degrade service, or sabotage systems change frequently and often are not foreseeable or recognized until launched against a target, we and our vendors and third-party partners may be unable to anticipate these techniquesincidents or to implement adequate preventative measures, despitemeasures. Data security breaches and other privacy and security incidents may also result from non-technical means, such as actions taken by employees or contractors, including talent that we engage on our effortswork marketplace to implementperform services for us. We have also integrated, and maintain a robust information security program. If weexpect to continue to integrate, generative artificial intelligence tools into our platform and products, or our vendors may in turn incorporate generative artificial intelligence tools into their own offerings. We and the providers of these generative artificial intelligence tools may not meet existing or rapidly evolving regulatory or industry standards with respect to data privacy and protection. If we, our vendors, or our third-party partners experience an actual or perceived breach or privacy or security incident, public perception of the effectiveness of our security measures and brand could be harmed, and we could lose userscustomers and business. DataIn addition, significant unavailability of our work marketplace due to security breaches andor other privacy and security incidents may also result from non-technical means, such as, for example, actions taken by employeescould cause customers to decrease their use of or contractors, such as freelancers that we engage oncease using our work marketplace to perform services for us.marketplace. Any of these effects could adversely impact our business.
Any compromise of our security or the security of our vendors or third-party partners could result in a violation of applicable privacy and other laws, regulatory or other governmental investigations, enforcement actions, litigation, and legal and financial exposure, including potential contractual liability. We may also need to expend significant resources to protect against, and to address issues created by, security breaches and other privacy and security incidents. While we maintain cyber liability insurance, theseThese liabilities may exceed the amounts covered by our cyber liability insurance; further, we cannot be certain that our insurance coverage will extend to or be adequate for liabilities actually incurred, or that insurance will continue to be available to us on economically reasonable terms, at coverage limits we deem prudent, or at all. Any such compromise could also result in damage to our reputation and a loss of confidence in our security measures. In addition, significant unavailability of our work marketplace due to security breaches and other privacy and security incidents could cause users to decrease their use of or cease using our work marketplace. Any of these effects could adversely impact our business.
Depending on the nature of the information compromised, in the event of a security breach or other privacy or security incident, we may also have obligations to notify affected individuals and entities and regulators about the incident, and we may need to provide some form of remedy, such as a subscription to credit monitoring services, pay significant fines to one or more regulators, reimburse, defend or indemnify third parties, or pay compensation in connection with a class-action settlement (including under the private right of action under the California Consumer Privacy Act of 2018, which we refer to as the CCPA). Such breach notification laws continue to evolve and may be inconsistent from one jurisdiction to another. Complying with these obligations could cause us to incur substantial costs and could increase negative publicity surrounding any incident that compromises our, our users’customers’, our employees’, our contractors’, or other confidential, proprietary, or personal information.
If we fail to develop, maintain, and enhance our brand and reputation cost-effectively, our business and financial condition may be adversely affected.
We believe that the awareness and integrity of our brand and reputation are important to achieving widespread acceptance and use of our work marketplace and attracting and retaining customers. Successful and efficient promotion and positioning of our brand and business depend on, among other things, the effectiveness of our marketing efforts and brand messaging and our ability to provide a reliable, trustworthy, and useful work marketplace and offerings at competitive prices. In order to reach the brand awareness and acceptance levels of some of our competitors, we need to continuously invest in marketing programs that may not be successful, particularly during early phases of expansion into new segments, such as international customers and customers who are reluctant to utilize remote or contract workers. Further, our brand promotion activities may not be successful or cost-effective. We have from time to time launched significant new brand campaigns, including as recently as the third quarter of 2022. We also frequently reassess our marketing spend and in May 2023 implemented measures to reduce our marketing spend. On the other hand, negative publicity and news coverage, fraud, or other illegal activity conducted by bad actors on our work marketplace, or decisions we make relating to geopolitical or social matters, may undermine our brand promotion efforts or harm our reputation.
Additionally, new and developing privacy laws have established individual rights with respect to personal information that may lead to downstream effects on our ability to realize and quantify the value of our marketing initiatives. As more jurisdictions adopt expansive data privacy regulations, an increasing number of customers and website visitors will have the right to opt-out of sharing their personal information for purposes of specific types of online advertising. This may lead to diminished efficacy of our marketing efforts, diminished visitor-to-customer conversions, and increased costs of maintaining compliance.
If we fail to promote and maintain our brand successfully, address customer concerns, or maintain loyalty among our customers, or if we incur substantial expenses in unsuccessful attempts to promote and maintain our brand, we
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may fail to attract new customers or retain our existing customers and our business, operating results, and financial condition may be adversely affected.
If internet search engines’ methodologies or other channels that we utilize to direct traffic to our website are modified to our disadvantage, or our search result page rankings decline for other reasons, our usercustomer growth could decline.
We depend in part on various internet search engines such as Google, as well asand other channels to direct a significant amount of traffic to our website.website and mobile applications. Our ability to maintain the number of visitors directed to our website and mobile applications is not entirely within our control. For example, our competitors’ search engine optimization and other efforts such as paid search may result in their websites receiving a higher search result page ranking than ours, internet search engines or other channels that we utilize to direct traffic to our website have in the past and could again revise their methodologies or implement other changes or penalties that adversely impact traffic to our website, or we may make changes to our website or mobile applications that adversely impact our search engine optimization rankings and traffic.traffic in order to comply with requirements imposed by regulators, our vendors or third-party partners, or for other reasons. As a result, links to our website may not be prominent enough to drive sufficient traffic to our website, and we may not be able to influence thesearch engine results.
SearchIn addition, search engines and other channels that we utilize to drive userscustomers to our website and mobile applications periodically change their algorithms, policies, and technologies, sometimes in ways that cause traffic to our website and mobile applications to decline. These changes can also result in an interruption in users’customers’ ability to access our website, or a drop in our search ranking, a misunderstanding among potential customers regarding the functionality or purpose of our work marketplace, or have other adverse impacts that negatively affect traffic on our ability to maintain and grow the number of users that visit our website.website or mobile applications. We may also be forced to significantly increase marketing expenditures in the event that market prices for online advertising and paid listings escalate or our organic ranking decreases. Any of these changes could have an adverse impact on our customer acquisition, business, user acquisition,operating results, and financial condition.
Business or system errors, defects, or disruptions could diminish demand, adversely impact our business, operating results.results, and financial condition, and subject us to liability.
Our systems and operations and those of our customers and third-party service providers and partners have experienced from time to time, and may experience in the future, errors, defects, and disruptions from a variety of causes, including undetected hardware and software errors or defects, natural disasters such as an earthquake, blizzard, hurricane, fire, or flood, and other catastrophic events, including public health events and pandemics, man-made problems such as warfare or terrorism, human error, cybersecurity attacks, power losses, telecommunications or other technological failures, and similar events or circumstances. In particular, catastrophic events in geographical areas where our employees or customers are concentrated could have more severe impacts on our business, and the effects of climate change may increase the frequency and intensity of such events. For example, our corporate headquarters and many key personnel are located in the San Francisco Bay Area, a region known for seismic activity and catastrophic fires.
As we expand, we will need an increasing amount of technical infrastructure and continued infrastructure modernization, including network capacity, computing power, and improvements to how we process and store data and transaction information. We may fail to effectively scale and grow our technical infrastructure to accommodate these demands, which may adversely affect our customer experience. We also rely on third-party service providers and infrastructure, including the infrastructure of the internet, to provide our work marketplace. For example, we currently host our work marketplace, serve our customers, and support our operations using Amazon Web Services, a provider of cloud infrastructure services. We do not have control over the operations or the facilities of our third-party service providers, which are subject to risks of errors, defects, and disruptions. In addition, these third parties generally do not have an obligation to renew their agreements with us on commercially reasonable terms, or at all, and we may not be able to switch to another third-party service provider easily or without incremental costs. Any interruption in the provision of services to us by these third parties for any reason or other unanticipated problems could result in interruptions to our work marketplace, and our and these third parties’ business continuity and disaster recovery plans may prove to be inadequate.
Our work marketplace enables our customers to manage important aspects of their businesses, and any errors, defects, disruptions in service, or other performance or availability problems with our work marketplace, or our inability to adequately prevent or timely detect or remedy errors, defects, or disruptions in service, could harm our brand and reputation, result in security breaches or the loss of critical data, adversely impact our business and the businesses of our customers, impair or jeopardize our partner relationships, result in delays in invoicing of clients or payment to us or talent, negatively impact our ability to obtain or maintain licenses necessary to operate our business or deliver certain services, or result in claims by customers for losses sustained by them or investigation or corrective action by regulatory agencies. In any such event, we may expend additional resources in order to attempt
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to resolve the issue. Moreover, we may not carry sufficient business interruption insurance to cover losses that may occur as a result of any such events, and we cannot be certain that insurance will continue to be available to us on economically reasonable terms, or at all. Accordingly, any errors, defects, or disruptions in our work marketplace could diminish demand, adversely impact our business, operating results, and financial condition, and subject us to liability.
Our ability to attract and retain userscustomers is dependent in part on ease of use and reliability of our work marketplace and the quality of our support, and any failure to offer high-quality support could adversely impact our business, operating results, and financial condition.
Our ability to attract and retain userscustomers is dependent in part on the ease of use, trustworthiness, and reliability of our work marketplace, including our ability to provide high-quality support. Our userscustomers depend on our support organization to enforce our terms of service against bad actors, resolve any issues relating to our work marketplace, and to communicate effectively concerningabout their accounts.accounts, and assist in their use of our work marketplace, especially large enterprise clients, which expect higher levels of support. Our ability to provide effective support is largely dependent on our ability to attract, resource, and retain service providers who are not onlyboth qualified to support users of our work marketplace, but are alsoand well versed in our work marketplace. The incorporation of generative artificial intelligence into our support tools, either by us or our third-party support partners, may lead to inconsistent quality of experience as these tools are integrated and refined. Offering our website and usercustomer support in only in Englisha limited number of languages may negatively impact our relationships with our users.customers. As we seek to continue to grow our international usercustomer base, our support organization will face additional challenges, including those associated with delivering support and documentation in languages other than English.additional languages. Any failure to maintain high-quality support or effectively communicate with our users,customers, or any market perception that we do not maintain high-quality support or act professionally, fairly, or effectively in our communications and actions, with respect to users, could harm our reputation, adversely affect our ability to sell our work marketplace to existing and prospective users,customers, and could adversely impact our business, operating results, and financial condition.
Errors, defects, or disruptions inOur customer growth and engagement on mobile devices depend upon third parties maintaining open application marketplaces and effective operation with mobile operating systems, networks, and standards that we do not control.
Mobile devices are increasingly used for marketplace transactions. A significant and growing portion of our customers access our work marketplace could diminish demand, adversely impactthrough mobile devices, including through mobile applications. Our mobile applications rely on third parties maintaining open application store platforms, including the Apple App Store and Google Play, which make current and new applications or new versions of our financial results,mobile applications available for download and subject ususe on mobile devices. These platforms may not maintain their current structures or terms of access, continue to liability.
Our work marketplace enablesmake our users to manage important aspectsmobile applications or newer versions of their businesses, and any errors, defects, or disruptions in our work marketplace, or other performance problems with our work marketplace or infrastructure could harm our brand and reputationmobile applications available for download, and may damage the businesses of users. As the usage of our work marketplace grows, we will need an increasing amount of technical infrastructure, including network capacitycharge us additional fees or impose additional requirements, which may be costly and computing power,burdensome to continue to operate our work marketplace. It is possible that we may fail to continue to effectively scale and grow our technical infrastructure to accommodate these increased demands, whichmeet or may adversely affect our usercustomer experience. We also rely on third-party software and infrastructure, including the infrastructure of the internet, to provide our work marketplace. Any failure of or disruption to this software and infrastructure could also make our work marketplace unavailable to our users. For example, for a short period of time in May 2019, due to an inadvertent error by a regulatory agency in Bangladesh, users in Bangladesh were unable to access our website and other websites that included “-rk.com” in their website addresses. Also, certain jurisdictions,Additionally, popular mobile operating systems, such as India, Pakistan, Uganda,Android and Myanmar, have in the past voluntarily shut down the internet in response to civil unrest or prior to contested political elections and, in the event any such governmental action were to take place again, it would adversely affect user activity on our work marketplace throughout the duration of such shut down. Our work marketplace is constantly changing with new updates, which may contain undetected errors when first introduced or released. Any errors, defects, disruptions in service, or other performance or stability problems withiOS, could stop supporting our work marketplace or the inadequacy of our effortsability to adequately prevent or timely remedy errors or defects, could result in negative publicity, loss of or delay in market acceptance ofmake payments on our work marketplace lossat all or on commercially reasonable terms or make changes that degrade the functionality of competitive position,or customer experience on our inabilitymarketplace. In order to timelydeliver high-quality mobile offerings, it is important that our offerings are designed effectively and accurately maintain our financial records, inaccurate or delayed invoicingwork well with a range of clients, delay of payment to us or freelancers, claims by users for losses sustained by them, or investigationmobile devices, technologies, systems, networks, and corrective action taken by the DFPI or other regulatory agencies. In such an event,standards that we do not control, and we may not be required,successful in developing relationships with key participants in the mobile industry or may choose,in developing offerings that operate effectively. In the event that it is inconvenient or impossible for customer relations or other reasons,our customers to expend additional resources in order to help resolve the issue. Accordingly, any errors, defects, or disruptions inaccess and use our work marketplace on their mobile devices or our competitors develop offerings and services that are perceived to operate more effectively on mobile devices, our business, operating results, and financial condition could be adversely impacted.
Risks Related to Legal and Regulatory Matters
Our business is subject to extensive government regulation and oversight. Any failure to comply with the extensive, complex, overlapping, and frequently changing laws and regulations, both in the United States and internationally, could adversely impact our brandbusiness, operating results, and reputation, revenue,financial condition.
We and operating results.our customers are subject to a wide variety of foreign and domestic laws and regulations. Laws, regulations, and standards governing issues that may affect our business, including worker classification, employment, worker health, payments, worker confidentiality obligations and whistleblowing, intellectual property, consumer protection, taxation, privacy, and data security, are often complex and subject to varying interpretations, and, as a result, their enforcement and application in practice may change or develop over time. Many of these laws were adopted prior to the advent of the internet, mobile, and related technologies and, as a result, do not contemplate or address the unique issues of such technologies.
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We rely on AWSIn addition, because our website is generally accessible by customers worldwide, we have received in the past, and may continue to deliverreceive, notices from jurisdictions claiming that we or our work marketplacecustomers are required to comply with their laws and regulations. Laws and regulations outside of the United States regulating areas that could be interpreted to apply to our users,business are often less favorable to us than those in the United States, giving greater rights to competitors, customers, and other third parties. Compliance with international laws and regulations may be more costly than expected, may require us to change our business practices or restrict or modify our offerings or obtain certain licenses, and such changes or licensure may not be possible on a reasonable timeline or at all, and the imposition of any disruption of service from AWSsuch laws or material change toregulations on us, our arrangement with AWS could adversely affect our business. We are also subject to litigation relating to our use of AWS.
We currently host our work marketplace, serve our users, and support our operations using AWS, a provider of cloud infrastructure services. We do not have control over the operations of the facilities of AWScustomers, or third parties that we use. AWS’s facilities are vulnerableor our customers utilize to damageprovide or interruption from earthquakes, hurricanes, floods, fires, cybersecurity attacks, terrorist attacks, power losses, telecommunications failures,use our services, may adversely impact our business and similar events or couldoperating results. In addition, we may be subject to break-ins, computer viruses, sabotage, intentional actsmultiple complex overlapping legal or regulatory regimes that impose conflicting requirements, including with respect to data protection and privacy, which could lead to additional compliance costs and enhanced legal risks.
Regulatory scrutiny on large companies, technology companies in general, and companies engaged in dealings with independent contractors, payments, or personal information in particular, has increased significantly and may continue to increase. New and existing laws and regulations (or changes in interpretation of vandalism,existing laws and other misconduct. The occurrence of any of these events, a decisionregulations) may be adopted, implemented, or interpreted to close the facilities or cease or limit providing services to us without adequate notice, or other unanticipated problems could result in interruptionsapply to our business or our customers, including as a result of new products or features we may introduce or international expansion of our business. In addition, these laws and regulations affect our customers and may affect demand for our work marketplace, including lengthy interruptions. Our work marketplace’s continuing and uninterrupted performance is criticalmarketplace. If we determine additional legal requirements apply to our successbusiness, we may expend resources to comply or obtain licenses, and userssuch efforts may become dissatisfied by any system failure that interrupts our ability to provide our work marketplace to them. We may not be able to easily switch our AWS operations to another cloud or other data center provider if there are disruptions or interference with our use of AWS, and, even if we do switch our operations, other cloud and data center providers are subjecta distraction to the same risks. Sustainedbusiness or repeated system failures could reducerequire adverse changes to the attractiveness ofmanner in which we conduct our work marketplace to users, cause users to decrease their use ofbusiness or cease using our work marketplace and adversely affectmay themselves cause regulatory agencies to scrutinize our business. Moreover, negative publicity arising from these typesbusiness, including past practices. It is also possible that certain provisions in agreements with our customers or service providers, or between talent and clients, or the fees we charge, may be found to be unenforceable or not compliant with applicable law.
Although we have implemented policies and procedures designed to analyze and support compliance with applicable laws and regulations, there can be no assurance that we will maintain compliance, that our interpretations are or will remain correct, or that all of disruptions could damage our reputationemployees, contractors, partners, customers, and agents will comply. We have in the past been, and may adversely impact usein the future be, subject to administrative inquiries and audits concerning our compliance with applicable laws and regulations, including the taxation and classification of our workers and the customers of our work marketplace. WeAny failure or alleged failure to comply with applicable laws and regulations creates risk for our business and our employees, contractors and customers and could result in enforcement actions or other proceedings, criminal or civil fines and penalties or other actions, civil lawsuits, forfeiture of significant assets, the limitation or suspension of our ability to operate our business or certain services in a particular jurisdiction, damages, interest, loss of export privileges, costs and fees (including legal fees), injunctions, loss of intellectual property rights, whistleblower complaints, termination of agreements by our partners, the diversion of management’s attention and resources, or reputational harm and adverse media coverage. Certain claims may not carry sufficient business interruptionbe covered by our insurance, to compensate us for losses that may occur as a result of any events that cause interruptions in our service and we cannot be certain that our insurance coverage will cover liabilities actually incurred or that insurance will continue to be available to us on economically reasonable terms, or at all. Any of the foregoing could, individually or in the aggregate, harm our reputation and adversely affect our business, operating results, and financial condition, and we could be required to make costly and burdensome changes to our business practices or compliance programs.
AWS does not haveWorker Classification
Our clients are generally responsible for properly classifying the talent they engage through our work marketplace. Some clients opt to classify talent as employees for certain work, while talent in many other cases are classified as independent contractors.
We offer an obligationoptional service to renew its agreements with us on commercially reasonablecustomers of our Enterprise Solutions offering and other premium offerings through which we help classify talent as employees of third-party staffing providers or independent contractors. For clients of these services, subject to applicable law and the terms or at all. If we are unable to renewof our agreements or unable to renew on commercially reasonable terms, our agreements are prematurely terminated, or we add additional infrastructure providers, we may experience costs or downtime in connectionagreement with the transferclient, we indemnify clients from misclassification risk and make certain warranties to or the client, such as to compliance with applicable laws. In addition, we offer other premium offerings where we provide increased assistance to customers to find and contract with one another, which could increase employment-related risks. Third-party staffing providers employ talent classified as employees for clients, and failure of new data center providers. If these staffing providers charge high costs for or increase the cost of their services, we may have to increase the fees tocomply with all legal and tax requirements could adversely affect our business. We also use our work marketplace to find and engage talent to provide services for us and for our Managed Services offering, which subjects us to additional misclassification risk.
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There is significant uncertainty in the worker classification regulatory landscape and the application of worker classification laws, which are regularly subject to further regulation, amendment, or re-interpretation, and consequently there is risk to us and to customers that independent contractors could be deemed to be misclassified under applicable law, including as a result of changes in our offerings or brand positioning that we may introduce. Laws and regulations that govern the status and misclassification of independent contractors are highly fact sensitive and also subject to change as well as to divergent interpretations by various authorities, which can create uncertainty and unpredictability. For example, in California, Assembly Bill 5, which we refer to as AB 5, went into effect on January 1, 2020 and is widely viewed as expanding the scope of the definition of “employee” for most purposes under California law. Since the enactment of AB 5, and subsequent amendments and challenges (including California’s Proposition 22) to the law, there is little guidance from the courts or the regulatory authorities charged with its enforcement and there remains a degree of uncertainty regarding its application. Further, in January 2024, the U.S. Department of Labor published a new final rule regarding the classification of workers as independent contractors or employees under the Fair Labor Standards Act, and while we expect this new rule to have minimal, if any, impact on the independent work relationships formed on our platform, it may increase uncertainty for our customers and may be delayed or changed again as a result of recently-filed litigation. Other federal agencies, U.S. states, or jurisdictions outside the United States may enact similar legislation or rules.
Even if any new regulations do not directly impact our business, public perception may result in confusion about the standards to be applied when making an employment determination and cause clients to explore alternative arrangements to meet their talent needs. In addition, any developments or changes in the regulatory environment impacting worker classification and independent contractors may reduce the demand for independent contractors more generally in one or more jurisdictions and have an adverse effect on our business, operating results, and financial condition.
Privacy and Data Protection
We receive, collect, store, process, transfer, and use personal information and other customer data. There are numerous federal, state, local, and international laws and regulations regarding privacy, data protection, information security, and the collection, storing, sharing, use, processing, transfer, disclosure, and protection of personal information and other data. We are also subject to the terms of our privacy policies and legal and contractual obligations to third parties related to privacy, data protection, and information security.
The regulatory framework for privacy and data protection worldwide is, and is likely to remain for the foreseeable future, uncertain and complex, and it is possible that these or other actual or alleged obligations may be interpreted and applied in a manner that we do not anticipate or that is inconsistent from one jurisdiction to another and may conflict with other rules or our practices. In addition, public and regulatory scrutiny of and complaints about technology companies in general regarding their data handling or data protection practices has increased and may continue to increase.
We also expect that there will continue to be new laws, regulations, and industry standards concerning privacy, data protection, automated processing, and information security. For example, Europe’s General Data Protection Regulation, which we refer to as the GDPR, the UK General Data Protection Regulation, and Europe’s Digital Services Act impose stringent data protection and data handling compliance requirements and provide for significant penalties for noncompliance. Additionally, there is increased focus on automated processing and processing via artificial intelligence that may lead to increased restrictions that could impact our platform’s functionality. For example, we have recently established several partnerships that have allowed us to integrate generative artificial intelligence tools into our work marketplace aimed at improving customer experience and productivity. If regulatory authorities or legal challenges against us or our vendors that provide us with artificial intelligence services impose new restrictions on artificial intelligence in ways that prevent the incorporation of such tools into our platform or limit their functionality, the potential benefits to our business of artificial intelligence may not be fully realized. In California, the CCPA, in conjunction with its California Privacy Rights Act amendment, requires, among other things, covered companies to provide certain disclosures to California consumers and affords such consumers certain rights, including the right to opt-out of certain sales of personal data. The CCPA also provides for civil penalties for violations as well as a private right of action for data breaches that may increase data breach litigation. A growing number of U.S. states have enacted similar or other data protection legislation that have or will go into staggered effect in the near future, and several other states and countries are considering expanding or passing privacy laws in the near term.
The enactment of more restrictive laws, rules, regulations, or future enforcement actions or investigations could increase our costs and require us to materially modify our services and features, which we may be unable to complete in a cost-effective manner, or at all, and may limit our ability to store and process customer data or
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develop new services and features. Furthermore, the costs of compliance with, and other burdens imposed by, the laws, regulations, and policies that are applicable to the businesses of our customers may limit the adoption and use of, and reduce the overall demand for, our work marketplace. Additionally, violations of applicable laws, regulations, or agreements by third parties we work with may put the data of our customers, employees, contractors, and others at risk, could result in governmental investigations or enforcement actions, fines, litigation, claims, or public statements against us by consumer advocacy groups or others, and could result in significant liability, reduce our customers’ trust in us, and otherwise harm our reputation and adversely impact our business, operating results, and financial condition.
Payments
Our subsidiary, Upwork Escrow Inc., is licensed as an internet escrow agent under California’s Escrow Law and is subject to regulations applicable to internet escrow agents promulgated by the DFPI. Although we are a licensed internet escrow agent and believe that our operations comply with existing U.S. federal, state, and international laws and regulatory requirements related to escrow, generating interest from customer funds held in escrow, money transmission, and the handling or moving of money, the laws and regulations or their interpretations may change, and our operating resultsoperations and offerings may change resulting in new or different regulatory requirements being applicable to our business. As a result, we could be adversely impacted. Werequired, or choose, to become licensed as an escrow agent or a money transmitter (or other similar licensee) in other states or jurisdictions or as a money services business. It is also planpossible that we could become subject to completeregulatory enforcement or other proceedings in states or other jurisdictions with escrow, money transmission, electronic money, or other similar statutes or regulatory requirements related to the transition during the first quarterhandling, storing, or moving of 2021 to a different AWS facility than the onemoney, and such risk may increase if we are currently usingrequired or choose to pursue additional or different licenses, which could in an effortturn have a significant impact on our business. We may also be required, or choose, to reduce long-termbecome licensed as a payment institution (or obtain a similar license) under the European Payment Services Directive or other international laws and regulations or may choose to obtain such a license even if not required or in order to support new products or services.
Any developments or inconsistencies in the requirements, interpretations, or applicability of the laws or regulations related to escrow, money transmission, or the handling, storing, or moving of money; material changes to the mandate, purview or regulatory approach at the DFPI; or increased scrutiny of our business may lead to additional compliance costs and administrative overhead. Moreover, to gain access to serversthe extent that holding or pursuing escrow, money transmitter, or similar licenses involves complying with enhanced functionality, and increase operational resilience. During this transition,other regulatory frameworks, such as GDPR or CCPA, we may experience resulting downtime, cause errors inincreased enforcement or other proceedings.
Anti-Corruption, Anti-Money Laundering, and Sanctions
We have voluntarily implemented an anti-money laundering compliance program designed to address the risk of our work marketplace being used to facilitate money laundering, terrorist financing, or services, including escrowother illegal activity. However, our program may not be sufficient to prevent our work marketplace from being used to improperly move money or payment services,may not satisfy the expectations of our partners or incur additional costs, particularlyregulators. In addition, if we encounter an unforeseen issue or incident duringa regulator determine that we are required to comply with the migration. Bank Secrecy Act, 31 U.S.C. § 5311, or similar laws outside of the United States, we may be required to enhance or alter our anti-money laundering compliance program.
We expectalso have policies, procedures, and technology designed to incur increased costs duringallow us to comply with U.S. economic sanctions laws and prevent our work marketplace from being used to facilitate business in countries, regions, or with persons or entities included on designated lists promulgated by the migration,U.S. Department of the Treasury’s Office of Foreign Assets Control, which we refer to as OFAC, and equivalent foreign authorities. Our efforts to comply with OFAC regulations may not be effective, our partners or regulators may determine they are insufficient, or we will needmay be required to use two AWS data facilities at one time duringcomply with new sanctions laws and regulations, which may require us to further revise or expand our compliance program. For example, as a result of the transition period.
In addition, we and other customers of AWSwar in Ukraine, jurisdictions have been subject to litigation by third parties claiming that AWS and basic HTTP functions infringe their patents. Although we expect Amazon to indemnify us with respect to at least a portion of such claims, such litigation has been,issued and may in the future issue broad-ranging economic sanctions. The result of such sanctions has negatively affected and may continue to be, time consuming,affect our customers and business. Additionally, any additional sanctions could include blocking sanctions targeting Russia and secondary sanctions against banks in China, India, or other markets that have continued to transact with Russian entities, which may disrupt our ability to transact with entities located in those countries. Given the technical limitations in developing controls to prevent, among other things, the ability of customers to publish on our work marketplace false or deliberately misleading information or to develop sanctions-evasion methods, it is possible that we may inadvertently and unknowingly provide services to individuals or entities that are subject to sanctions or are located in a country subject to an embargo.
We are also subject to the U.S. Foreign Corrupt Practices Act, which we refer to as the FCPA, the U.S. domestic bribery statute contained in 18 U.S.C. § 201, the U.S. Travel Act, and the UK Bribery Act 2010, and may divert management’s attentionbe subject to other anti-bribery laws in countries in which we conduct activities or have customers. We face significant risks if
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we fail to comply with the FCPA and other anti-corruption laws. Local customs in international jurisdictions may involve practices that are prohibited by the FCPA or other applicable laws and regulations. We may have direct or indirect interactions with officials and employees of government agencies or state-owned or affiliated entities, and we may be held liable for the corrupt or other illegal activities of third-party intermediaries, our employees, representatives, contractors, partners, and agents, even if Amazon failswe prohibit or do not explicitly authorize such activities. We have implemented an anti-corruption compliance policy, but we cannot ensure that all of our employees, customers, and agents, as well as those contractors to fully indemnifywhich we outsource certain of our business operations, will comply with our policies or agreements and applicable law, for which we may be ultimately held responsible.
Even if we maintain proper controls and remain in compliance with applicable anti-corruption, anti-money laundering, and sanctions laws or regulations, should any of our competitors not implement sufficient controls and be found to have violated such laws or regulations, customer perception of online freelance marketplaces in general may decrease and our business, operating results, and financial condition may be adversely affected.
Export Controls
We may be subject to export controls and other similar regulations that prohibit the shipment or provision of certain products and services to certain countries, governments, and persons, and new export controls and similar regulations are promulgated from time to time. While we take precautions to prevent aspects of our work marketplace from being exported in violation of export controls, including implementing internet protocol address blocking and obtaining and relying on licenses and exemptions, we cannot guarantee that the precautions we take will prevent violations of export control and similar laws. In addition, our customers may be subject to export control laws that do not apply to us and we may not be able to determine the applicability of such export control laws, and any violations by them could harm our reputation and they could seek to hold us responsible for any monetary losses.
In addition, various countries regulate the import and export of certain encryption and other technology, including imposing import and export permitting and licensing requirements, and have enacted and may enact laws that could limit our ability to distribute aspects of our work marketplace or could limit our customers’ ability to access our work marketplace in those countries. Any change in export or import regulations, economic sanctions or related legislation, or change in the countries, governments, persons, or technologies targeted by such regulations, could result in decreased use of our work marketplace by existing or potential customers with international operations and adversely impact our business, operating results.results, and financial condition.
We are vulnerable to intellectual property infringement claims and challenges to our intellectual property rights brought against us by third parties.
We operate in a highly competitive industry, and there has been considerable activity in our industry to develop and enforce intellectual property rights. Intellectual property infringement claims against us or our userscustomers or third-party partners could result in monetary liability or a material disruption in the conduct ofto our business. We cannot be certain that aspects of our work marketplace, content, and brand names do not or will not infringe valid patents, trademarks, copyrights, or other intellectual property rights held by third parties, including our competitors. Also, we are now, have in the past been, and may in the future be, subject to legal proceedings and claims relating to the intellectual property of others, including our competitors, in the ordinary course of our business. The likelihood of intellectual property-related litigation and disputes may increase dueas platforms like ours gain more prominence. In addition, the improper use of generative artificial intelligence by customers of our work marketplace may lead to the increased attention on our market segment due to the recent shift to remote work resulting from the COVID-19 pandemic. Companies, including non-practicing entities and our competitors, have also sent us demand letters and instituted proceedings alleging that we infringe theiradditional claims of intellectual property seeking licensing fees, royalties and damages, and demanding that we cease certain commercial activity. We may receive such demand letters and be subject to similar proceedings in the future.infringement. Our competitors and other third parties have in the past challenged, and may in the future challenge, our registration or use of our trademarks, including “Upwork,” and other intellectual property rights, and if successful, such a challenge, even if unsuccessful, could adversely affect our brand and business. Our competitors and others may now and in the future have significantly larger and more mature patent portfolios than we have or trademarks or other rights that pre-date and take precedence over our own. We may also be obligated to indemnify certain clients on our work marketplace or strategic partners or others in connection with such infringement claims, or to obtain licenses from third parties or modify our work marketplace or marketing strategy, and each such obligation would require us to expend additional resources.parties. Some of our infringement indemnification obligations related to intellectual property are contractually uncapped or capped at a very high amount or not capped at all.
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amounts.
Any litigation or other disputes relating to allegations of intellectual property infringement could divert management attention and resources, subject us to significant legal costs and liability for damages or new licenses, invalidate our proprietary rights, or forcerequire us to do one or more of the following:
cease conducting certain operations in some or all jurisdictions, or stop using technology that contains the allegedly infringing intellectual property;
stop using the name “Upwork” or other trademarks in some or all jurisdictions;
incur significant legal expenses;
pay substantial damages or ongoing royalty payments to the party whose intellectual property rights we may be found to be infringing;
pay substantial amounts in settlement to a party that asserts allegations of intellectual property infringement;
prevent us from offering aspects ofalter our work marketplace, or make expensive and disruptive changes to our work marketplacemarketing strategy or our methods of doing business; or
attempt to obtain a license to the relevant intellectual property from third parties, which may not be available on reasonable terms or at all.
Even if intellectual property claims do not result in litigation or are resolved in our favor, these claims, and the time and resources necessary to resolve them, could divert the resourcesother aspects of our management and adversely affect our business and operating results. We expect that the occurrence of infringement claims is likely to grow as the market segment for freelancers and the clients that engage them grows. Accordingly, our exposure to damages resulting from infringement claims could increase and this could require us to expend additional financial and management resources.business.
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Failure to protect our intellectual property could adversely affect our business.
Our success depends in large part on our proprietary technology and data. We rely on various intellectual property rights, including patents, copyrights, trademarks, and trade secrets, as well as confidentiality provisions and contractual arrangements, to protect our proprietary rights. In addition, to protect our brand, we also expend substantial resources to register and defend our trademarks and to prevent others from using the same or substantially similar marks. As the adoption of remote work becomes more prevalent and competitors enter our market segment, particularly due to the recent shift toward remote work resulting from the COVID-19 pandemic, our exposure to unauthorized copying and use of our work marketplace, technology, intellectual property, and other proprietary information may increase. If we do not protect and enforce our intellectual property rights successfully or cost-effectively, including if we are unable to protect our trademarks and brand, our competitive position, business and brand may suffer, which would adversely impact our operating results.
Our pending patent or trademark applications may not be approved, or competitors or others may challenge the validity, enforceability, or scope of our patents, the registrability or validity of our trademarks, or the trade secret status of our proprietary information. If we are unsuccessful in a dispute or litigation, we may be unable to stop competitors or others from using our marks or confusingly similar marks, and we may suffer dilution, loss of reputation, genericization, or other harm to our brand. Efforts to protect and enforce our intellectual property rights, even if successful, may be costly, negatively impact our brand, negatively affect worker productivity, and be time consuming and distracting to our management. There can be no assurance that additional patents or trademarks will be issued or that any patents or trademarks that are issued will provide significant protection for our intellectual property. In addition, our patents, copyrights, trademarks, trade secrets, and other intellectual property rights may not provide us a significant competitive advantage. There is no assurance that the particular forms of intellectual property protection that we seek, including business decisions about when and where to file patents or register or renew trademarks and when and how to maintain and protect trade secrets, will be adequate to protect our business, or that common law protection will be sufficient for marks or in jurisdictions where we do not register the marks.
We may not pursue or file patent applications or apply for registration of copyrights or trademarks in the United States and foreign jurisdictions in which we have a presence with respect to our potentially patentable inventions, works of authorship, and marks and logos for a variety of reasons, including the cost of procuring or ability to procure such rights and the uncertainty involved in obtaining adequate protection from such applications and registrations. Moreover, recent amendments to, developing jurisprudence regarding, and possible changes to intellectual property laws and regulations, including U.S. and foreign patent law, may affect our ability to protect and enforce our intellectual property rights or defend against claims alleging we are infringing others’ rights. If the intellectual property rights that we develop are not sufficient to protect our proprietary technology and data, our brand, our business, operating results, and financial condition and operating results could be adversely affected.
In addition, the laws of some countries do not provide the same level of protection for our intellectual property as do the laws of the United States. As our global reputation grows and we expand our international activities, our exposure to unauthorized copying and use of our work marketplace and proprietary information will likely increase. Despite our precautions, our intellectual property is vulnerable to unauthorized access through employee or third-party error or actions, theft, cybersecurity incidents, private or public economic espionage, and other security breaches and incidents. It is possible for thirdThird parties tomay infringe upon or misappropriate our
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intellectual property, to copy our work marketplace, and to use information that we regard as proprietary to create products and services that compete with ours. Effective intellectual property protection may not be available to us in every country in which our work marketplace is available. In addition, many countries limit the enforceability of patents or other intellectual property rights against certain third parties, including government agencies or government contractors. In these countries, patents or other intellectual property rights may provide limited or no benefit. Further, certain countries impose additional conditions on the transfer of intellectual property rights from individuals to companies, which may make it more difficult for us to secure and maintain intellectual property protection in those countries.protection. We may need to expend additional resources to defend our intellectual property rights domestically or internationally, which could be costly, time consuming, and distracting to management and could impair our business or adversely affect our domestic or international expansion. If we cannot adequately protect and defend our intellectual property, we may not remain competitive, and our business, operating results, and financial condition may be adversely affected.
We rely on trade secrets as an important aspect of our intellectual property program and to cover much of our technology and know-how. We seek to protect our trade secrets and obtain rights in intellectual property developed by service providers through confidentiality and invention assignment or intellectual property ownership agreements with our employees, contractors, and other parties. In addition, for employees of third-party staffing providers or other contractors, the employer agrees to enter into these agreements with individual workers. We also take other measures to protect our information and data, includingparties, as well as through implementing acceptable use policies, limiting access to our information and data through technological means, and monitoring and limiting the dissemination of our information and data outside of company-owned information systems. We cannot ensure that these agreements, or all the terms thereof, will be enforceable or compliant with applicable law, or these agreements and other measures will be effective in controlling access to, use of,protecting our trade secrets and distribution of our proprietary information or in effectively securing and maintaining exclusive ownership of intellectual property developed by our current or former employees and contractors.rights. Most of our employees and all of the contractors with which we work are remote, which may make it more difficult to control use of confidential materials, increasing the risk that our source code or other confidential or trade secret information may be exposed. Further, these agreements with our employees, contractors, and other parties may not prevent other parties from independently developing technologies that are substantially equivalent or superior to our work marketplace. Any failure to protect intellectual property that we develop or our proprietary technology and data would adversely affect our business, operating results, and financial condition.
We spend significant time and resources securing and monitoring our intellectual property rights, and we may or may not be able to detect infringement by third parties. Our competitive position may be adversely impacted if we cannot detect infringement or enforce our intellectual property rights quickly or at all. In some circumstances, we may choose not to pursue enforcement because an infringer may have a dominant intellectual property position or for other business reasons. In addition, competitors might avoid infringement by designing around our intellectual property rights or by developing non-infringing competing technologies. We have in the past been, and may in the future be, forced to rely on litigation, opposition, and cancellation actions, and other claims and enforcement actions to protect our intellectual property, including to dispute registration,The use of marks that may be confusingly similar to our own marks, or use of technologies that infringe on our intellectual property. Similar claims and other litigation may be necessary in the future to enforce and protect our intellectual property rights. Litigation brought to protect and enforce our intellectual property rights could be costly, time-consuming, and distracting to management, and could result in the impairment or loss of portions of our intellectual property. Further, our efforts to enforce our intellectual property rights may be met with defenses; counterclaims attacking the scope, validity, and enforceability of our intellectual property rights; or counterclaims and countersuits asserting infringement by us of third-party intellectual property rights. Our failure to secure, protect, and enforce our intellectual property rights could adversely affect our brand and our business, and we could lose the right to use certain intellectual property or lose the opportunity to license our technology to others or to collect royalty payments based upon successful protection and assertion of our intellectual property against others.
Our work marketplace contains open source software components, and failure to comply with the terms of the underlying licenses could restrict our ability to market or operate our work marketplace.marketplace and could negatively affect our business.
Our work marketplace incorporates certain open source software. An open source license typically permits the use, modification, and distribution of software in source-code form subject to certain conditions. Some open source licenses containThese conditions may require that any person who distributes a modification or derivative work of software that was subject to an open source licensesoftware make the modified version subject to the same open source license. Distributing software that is subject to this kind of open source license can lead to a requirement that certain aspects of our work marketplace be distributed or made available in source code form. Although we do not believe that we have used open source software in a manner that might condition its use on our distribution of any portion of our work marketplace in source code form, the interpretation of open source licenses is complex and, despite our efforts, it is possible that we may be liable for copyright infringement, breach of contract, or other claims if our use of open source software is adjudged not to comply with the applicable open source licenses.
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Moreover, we cannot ensure that our processes for controlling our use of open source software in our work marketplace will be effective. If we have not complied with the terms of an applicable open source software license, we may need to seek licenses from third parties to continue offering our work marketplace and the terms on which such licenses are available may not be economically feasible, to re-engineer our work marketplace to remove or replace the open source software, to discontinue offering our work marketplace if re-engineering could not be accomplished on a timely basis, to pay monetary damages, or to make available the source code for aspects of our proprietary technology, any of which could adversely affect our business, operating results, and financial condition.
In addition to risks related to license requirements, use of open source software can involve greater risks than those associated with use of third-party commercial software, as open source licensors generally do not provide warranties or assurances of title, performance, or non-infringement, nor do they control the origin of the software. There is typically no support available for open source software, and we cannot ensure that the authors of such open source software will implement or push updates to address security risks or will not abandon further development and maintenance. Many of the risks associated with the use of open source software, such as the lack of warranties or assurances of title or performance, cannot be eliminated, and could, if not properly addressed, negatively affect our business.
Our user growth and engagement on mobile devices depend upon third parties maintaining open application marketplaces and effective operation with mobile operating systems, networks, and standards that we do not control.
Mobile devices are increasingly used for marketplace transactions. A significant and growing portion of our users access our work marketplace through mobile devices, including through the use of mobile applications. Our mobile applications rely on third parties maintaining open application store platforms, including the Apple App Store and Google Play, which make current and new applications or new versions of our mobile applications available for download and use on mobile devices. We cannot assure you that the platforms through which we distribute our applications will maintain their current structures or terms of access, that such marketplaces will continue to make our mobile applications or newer versions of our mobile applications available for download, or that such marketplaces will not charge us fees to list our applications for download, or charge us fees to offer products and services through our applications. Additionally, there is no guarantee that popular mobile devices will continue to support our work marketplace, that the use of mobile devices for payments or other transactions on our work marketplace will be available on commercially reasonable terms, or that mobile device users will use our work marketplace rather than competing products. We are dependent on the interoperability of our work marketplace with popular mobile operating systems that we do not control, such as Android and iOS, and any changes in such systems that degrade the functionality of our website or applications or give preferential treatment to competitors could adversely affect the usage of our work marketplace on mobile devices. Additionally, in order to deliver high-quality mobile products, it is important that our products are designed effectively and work well with a range of mobile devices, technologies, systems, networks, and standards that we do not control. We may not be successful in developing relationships with key participants in the mobile industry or in developing products that operate effectively with these devices, technologies, systems, networks, or standards. In the event that it is more difficult for our users to access and use our work marketplace on their mobile devices, our users find our mobile offering is not cost-effective, our users find our mobile offering does not meet their needs, our competitors develop products and services that are perceived to operate more effectively on mobile devices, or our users choose not to access or use our work marketplace on their mobile devices or use mobile products that do not offer access to our work marketplace, our user growth, user engagement, and business could be adversely impacted.
Risks Related to Legal and Regulatory Matters
We and our users may be subject to new and existing laws and regulations, both in the United States and internationally.
We and our users are subject to a wide variety of foreign and domestic laws. Laws, regulations, and standards governing issues that may affect us, such as worker classification, employment, worker health, payments, worker confidentiality obligations and whistleblowing, intellectual property, consumer protection, taxation, privacy, and data security are often complex and subject to varying interpretations, in many cases due to their lack of specificity, and, as a result, their enforcement and application in practice may change or develop over time through judicial decisions or as new guidance or interpretations are provided by regulatory and governing bodies, such as federal and state administrative agencies. Many of these laws were adopted prior to the advent of the internet, mobile, and related technologies and, as a result, do not contemplate or address the unique issues of the internet, mobile, and related technologies. Other laws and regulations may be adopted in response to internet, mobile, and related technologies. New and existing laws and regulations (or changes in interpretation of existing laws and regulations), including those concerning worker classification, independent contractors, employment, discrimination and harassment, payments, whistleblowing and worker confidentiality obligations, intellectual property, consumer protection, taxation, privacy, data security, benefits, unionizing and collective action, arbitration agreements and class action waiver provisions, unfair competition, terms of service, website accessibility, background checks (such as the Fair Credit Reporting Act, 15 U.S.C. § 1681), escheatment, and federal contracting may also be adopted, implemented, or interpreted to apply to us and other online
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services marketplaces or our users. Likewise, these laws affect our users, and their application, or uncertainty around their application, may affect demand for our work marketplace.
New laws, regulations and orders enacted in response to the COVID-19 pandemic or the resulting macroeconomic downturn may also affect our business in ways that we did not anticipate, and existing laws and regulations may be interpreted and enforced differently than they have in the past in response to the COVID-19 pandemic. These laws may change rapidly and compliance may be costly to us. For example, the restrictions intended to prevent the spread of COVID-19 currently enacted in many jurisdictions may result in a loss of productivity of our workforce and an increase in data security breaches and other privacy and security incidents, among other things. On the other hand, a loosening of these restrictions as certain geographic areas begin to reopen may result in a decline in user activity on our work marketplace.
As our work marketplace’s geographic scope expands and as we expand the categories of services offered on our work marketplace, regulatory agencies or courts may claim that we, or our users, are subject to additional requirements, or are prohibited from conducting our business, or conducting business with us, in or with certain jurisdictions, either generally or with respect to certain services, or that we are otherwise required to change our business practices. It is also possible that certain provisions in agreements with our users or service providers, or between freelancers and clients, or the fees we charge, may be found to be unenforceable or not compliant with applicable law.
The level of regulatory scrutiny on larger companies, technology companies in general, and companies engaged in dealings with independent contractors, payments, or personal information in particular has increased significantly recently and may continue to increase. Legislators have enacted, and may continue to enact, new laws or regulatory agencies may promulgate new rules or regulations that are adverse to our business or the interests of our users, or they may view matters or interpret or enforce laws and regulations differently than they have in the past or in a manner adverse to our business or the interests of our users. Such legislative or regulatory scrutiny or action may create or enhance different or conflicting obligations on us from one jurisdiction to another.
New approaches to policy-making and legislation may also produce unintended harms for our business, which may impact our ability to operate our business in the manner in which we are accustomed. For example, there has been increased focus on worker classification and independent contractor regulations which led in part to the adoption of legislation in California, and it is possible that other jurisdictions will implement similar laws and regulations, as discussed in the risk factor titled “There may be adverse tax, legal, and other consequences if the contractor classification or employment status of freelancers that use our work marketplace is challenged.” These laws and regulations may have a far-reaching impact, including on the independent professionals that use our work marketplace and their clients. Any of these regulations could negatively impact our users, including perceptions regarding their use of our work marketplace, or have a material adverse effect on the demand for freelancers on our work marketplace or on the manner in which we are able to operate our work marketplace.
As we look to expand our international footprint over time, we may become obligated to comply with additional laws and regulations of the countries or markets in which we operate or have users. We may be harmed if we are found to be subject to new or existing laws and regulations or if those laws are interpreted and applied to us in a manner that harms our business or is inconsistent with the application of U.S. laws, including those concerning worker classification, independent contractors, employment, payments, whistleblowing and worker confidentiality obligations, laws related to the COVID-19 pandemic, intellectual property, consumer protection, taxation, privacy, data security, benefits, unionizing and collective action, arbitration agreements and class action waiver provisions, unfair competition, terms of service, website accessibility, background checks, and escheatment. In addition, contractual provisions that are designed to protect and mitigate against risks, including terms of service, services agreements, arbitration and class action waiver provisions, disclaimers of warranties, limitations of liabilities, releases of claims, and indemnification provisions, could be deemed unenforceable as to the application of these laws and regulations by a court, arbitrator, or other decision-making body. If we are unable to comply with these laws and regulations or manage the complexity of global operations and supporting an international user base successfully or in a cost-effective manner, or if these laws and regulations are found to apply to our users or cause a decline in demand for freelancer services, our business, operating results, and financial condition could be adversely affected.
Our success, or perceived success, and increased visibility may also drive some third parties that view our business model to be a threat, or otherwise problematic, to raise concerns about our business model to local policymakers and regulators. These third parties and their trade association groups or other organizations may take actions and employ significant resources to shape the legal and regulatory regimes in countries where we have, or may seek to have, a significant number of users, in an effort to change such legal and regulatory regimes in ways intended to adversely affect or impede our business and the ability of users to utilize our work marketplace.
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There may be adverse tax, legal, and other consequences if the contractor classification or employment status of freelancers that use our work marketplace is challenged.
Clients are generally responsible for properly classifying the freelancers they engage through our work marketplace under our terms of service. Some clients opt to classify freelancers as employees for certain work, while many freelancers are classified as independent contractors.
We offer an optional service to our Upwork Enterprise and premium clients, through which we help classify freelancers as employees of third-party staffing providers or independent contractors. For clients that subscribe to this service, subject to applicable law and the terms of our agreement with the client, we indemnify clients from misclassification risk and make warranties to the client, such as to compliance with applicable laws. In addition, we offer a number of other premium services where we provide increased assistance to users to find and contract with one another. Third-party staffing providers employ freelancers classified as employees for clients, and failure of these staffing providers to comply with all legal and tax requirements could adversely affect our business. Moreover, material business changes to one or more of our third-party staffing providers could lead to increased costs for clients or us, a reduced profit margin, a diminished user experience, or the inability to offer the staffing provider services in one or more jurisdictions. We also use our work marketplace to find, classify, and engage freelancers to provide services for us and for our managed services offering. In general, any time a court or administrative agency determines that we or our clients that use our work marketplace have misclassified a freelancer as an independent contractor, we or our users could incur tax and other liabilities for failing to properly withhold or pay taxes on the freelancer’s compensation as well as potential wage and hour and other liabilities depending on the circumstances and jurisdiction. We have in the past been, and may in the future be, subject to administrative inquiries and audits concerning the taxation and classification of our workers and the users of our work marketplace. We cannot be certain that any insurance coverage that we have or may obtain will extend to or be adequate for liabilities actually incurred or that insurance will continue to be available to us on economically reasonable terms, or at all.
There is often uncertainty in the application of worker classification laws, and consequently there is risk to us and to users, both freelancers and clients, that independent contractors could be deemed to be misclassified under applicable law. The tests governing whether a service provider is an independent contractor or an employee are typically highly fact sensitive and vary by governing law. Laws and regulations that govern the status and misclassification of independent contractors are also subject to change as well as to divergent interpretations by various authorities, which can create uncertainty and unpredictability. For example, in California, we are aware of the state supreme court’s 2018 decision in Dynamex Operations West, Inc. v. Superior Court of Los Angeles, as well as Assembly Bill 5, which we refer to as AB 5, which went into effect January 1, 2020 and which has the stated purpose of codifying the Dynamex holding. Together, they change the standard in California for determining worker classification and are widely viewed as expanding the scope of the definition of employee for most purposes under California law. Given the enactment of AB 5, there is little guidance from the courts or the regulatory authorities charged with its enforcement and there is a significant degree of uncertainty regarding its application.
A misclassification determination, allegation, claim, or audit creates potential exposure for users and for us, including but not limited to reputational harm and monetary exposure arising from or relating to failure to withhold and remit taxes, unpaid wages, and wage and hour laws and requirements (such as those pertaining to minimum wage and overtime); claims for employee benefits, social security contributions, and workers’ compensation and unemployment insurance; claims of discrimination, harassment, and retaliation under civil rights laws; claims under laws pertaining to unionizing, collective bargaining, and other concerted activity; and other claims, charges, or other proceedings under laws and regulations applicable to employers and employees, including risks relating to allegations of joint employer liability. Such claims could result in monetary damages (including but not limited to wage-based damages or restitution, compensatory damages, liquidated damages, and punitive damages), interest, fines, penalties, costs, fees (including but not limited to attorneys’ fees), criminal and other liability, assessment, injunctive relief, or settlement. These types of claims have become more frequent in light of deteriorating macroeconomic conditions as a result of the COVID-19 pandemic, more prone to agency error in light of overwhelmed agencies, more commonly submitted on a fraudulent basis, and more difficult to oppose due to COVID-19 related delays. Claims naming our company may also have become and may continue to be more prevalent in light of legislative and regulatory responses to the COVID-19 pandemic, such as the Pandemic Unemployment Assistance, which we refer to as PUA, program and state programs implementing PUA. Such an allegation, claim, or adverse determination, including but not limited to with respect to the freelancers that provide services to us, or the requirement for us to indemnify a client, could also harm our brand and reputation, which could adversely impact our business. While these risks are mitigated, in part, by our contractual rights of indemnification against third-party claims, any limitations or obligations that we include in our contracts with clients to limit our exposure to claims could be determined to be unenforceable, could be costly to enforce or ineffective, or may otherwise prove inadequate.
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The regulatory landscape regarding contractor classification is rapidly changing, and changes in these laws could adversely affect demand for our services and platform and adversely affect our business.
Worker classification and independent contractor issues, including AB 5, have been the subject of widespread national discussion and it is possible that other jurisdictions, including New York, Washington, Illinois, and other states, as well as the European Union, which we refer to as the EU, through its work on the Platform Workers Directive and other legislative and regulatory instruments, may enact similar laws. Additionally, initiatives such as California’s Proposition 22 (which was passed in 2020) alter, and other potential legislation could alter, the legislative and regulatory landscape regarding how states, municipalities and the federal government may choose to regulate independent contractors broadly and specific sectors as well, which may affect how our users run their businesses depending on their locale. As a result, there is significant uncertainty regarding what the worker classification regulatory landscape will look like in future years, and compliance with any new legislation or regulations may be costly and difficult or they may be impossible to comply with in a commercially reasonable manner. In addition, any developments or changes in the regulatory environment impacting worker classification and independent contractors may reduce the demand for independent contractors more generally in one or more jurisdictions and have an adverse effect on our business, operating results, and financial condition.
The applicability of sales, use, and other tax laws or regulations on our business is uncertain. Adverse tax laws or regulations could be enacted or existing laws could be interpreted as applying or otherwise applied to us or users of our work marketplace, which could subject us or our users to additional tax liability and related interest and penalties, and adversely impact our business.
The application of federal, state, local, and international tax laws to services provided over the internet is evolving. In addition to income taxes, in the United States and various foreign jurisdictions, we may also be subject to non-income based taxes, such as payroll, sales, use, value-added, and goods and services taxes (including the “digital service tax”), and we may also be subject to increased obligations as a withholding agent. Many of the fundamental statutes and regulations that impose these taxes were established before the adoption and growth of the internet and ecommerce. In addition, governments are increasingly looking for ways to increase revenue, which has resulted in aggressive enforcement and new interpretations of existing tax laws, enacting new laws and promulgating new regulations (particularly those establishing an economic nexus as a basis to collect taxes from companies with no local presence), discussions about tax reform, and other legislative action to increase tax revenue, including through indirect taxes. New income, payroll, sales, use, value-added, goods and services, platform, intermediary, digital services, or other tax laws, statutes, rules, regulations, or ordinances are regularly enacted and could be enacted at any time (possibly with retroactive effect), could be applied solely or disproportionately to services provided over the internet, could target certain products and services offered on our work marketplace, or could otherwise affect our or our users’ tax obligations or financial position and operating results. Many countries in the EU, as well as the United Kingdom, India, and a number of other countries and organizations, such as the Organisation for Economic Co-operation and Development, have recently proposed or recommended changes to existing tax laws or have enacted new laws that could impact our tax obligations. The impact and burden of these regulations and proposed regulations on our business and the businesses of our users is uncertain, but may have a negative impact on our business.
We currently collect and remit indirect taxes on our fees in a number of jurisdictions and from time to time we may begin collecting and remitting indirect taxes in additional jurisdictions. Our collection of indirect taxes on our fees in these jurisdictions may cause our users to use other platforms or other alternatives that do not collect indirect taxes on their fees, which may in turn affect our financial results. In addition, tax authorities may raise questions about, challenge or disagree with our determination as to whether we are obligated to collect indirect taxes or our calculation, reporting, or collection of taxes and may require us to remit additional taxes and interest, and could impose associated penalties and fees. Should any new taxes become applicable or the application of existing taxes be deemed to apply to us or our users, or if the taxes we pay are found to be deficient, our business could be adversely impacted. We have in the past been, and may in the future be, audited by tax authorities with respect to non-income taxes, and we may have exposure to additional non-income tax liabilities, which could have an adverse effect on our operating results and financial condition. In addition, our future effective tax rates could be favorably or unfavorably affected by changes in tax rates, changes in the valuation of our deferred tax assets or liabilities, the effectiveness of our tax planning strategies, or changes in tax laws or their interpretation. Such changes could have an adverse impact on our operating results and financial condition.
Moreover, state, local, and foreign tax jurisdictions have differing rules and regulations governing sales, income, use, value-added, payroll, services, and other taxes, and these rules and regulations can be complex and are subject to varying interpretations and enforcement positions that may change over time. Existing tax laws, statutes, rules, regulations, or ordinances could be interpreted, changed, modified, or applied adversely to us or our users (possibly with retroactive effect), which could require us or our users to pay additional tax amounts on prior sales and going forward, as well as require us or our users to pay fines, penalties, and interest for past amounts. Although our terms of service require our users to pay all applicable sales and other taxes and to indemnify us for any requirement that we pay any withholding amount to the appropriate authorities, our work marketplace does not include functionality to easily enable users to charge any applicable taxes to one
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another, users may be unwilling or unable to pay back taxes and associated interest or penalties and may fail to indemnify us, we may determine that it would not be commercially feasible or cost-effective to seek reimbursement, the indemnification obligation may be deemed unenforceable, or the functionality and indemnification provisions may cause users to seek out other platforms. If we are required to collect and pay back taxes and associated interest and penalties, or we are unsuccessful in collecting such amounts from our users, we could incur potentially substantial unplanned expenses, thereby adversely impacting our operating results and cash flows. In addition, tax laws and regulations may subject us to audit by tax regulators and require us to provide certain data and information, including user information, from our work marketplace to tax regulators in certain jurisdictions. If we are obligated to provide such information to tax regulators in any jurisdiction, users may choose to use other platforms or other alternatives, which may in turn adversely affect our operating results and financial condition.
As a result of these and other factors, the ultimate amount of tax obligations we owe may differ from the amounts recorded in our financial statements and any such difference may adversely impact our operating results in future periods in which we change our estimates of our tax obligations or in which the ultimate tax outcome is determined.
Having an international community of users and engaging freelancers internationally exposes us to risks that could have an adverse effect on our business, operating results, and financial condition.
Even though we currently have a limited physical presence outside of the United States, our users have a global footprint that subjects us to the risks of being found to do business internationally. We have users on our work marketplace located in over 180 countries, including some markets where we have limited experience, where challenges can be significantly different from those we have faced in more developed markets, and where business practices may create greater internal control risks. Further, certain skills and services are offered by freelancers concentrated in countries with higher risks of instability and geopolitical uncertainty, such as Russia and Ukraine, both of which have experienced recent political unrest. In addition, we engage freelancers located in many countries to provide services for our managed services offering and to us for internal projects. Because our website is generally accessible by users worldwide, we have received in the past, and may continue to receive, notices from jurisdictions claiming that we or our users are required to comply with their laws. Laws outside of the United States regulating the internet, payments, escrow, data protection, data residency, privacy, taxation, terms of service, website accessibility, consumer protection, intellectual property ownership, services intermediaries, payment intermediaries, labor and employment, wage and hour, worker classification, worker health, background checks, and recruiting and staffing companies, among others, which could be interpreted to apply to us, are often less favorable to us than those in the United States, giving greater rights to competitors, users, and other third parties. Compliance with international laws and regulations may be more costly than expected, may require us to change our business practices or restrict our product offerings, and the imposition of any such laws or regulations on us, our users, or third parties that we or our users utilize to provide or use our services, may adversely impact our revenue and business. In addition, we may be subject to multiple overlapping legal or regulatory regimes that impose conflicting requirements which could lead to additional compliance costs and enhanced legal risks.
Risks inherent in conducting business with an international user base and engaging freelancers globally include, but are not limited to:
being deemed to conduct business or have operations in the jurisdictions where users, including freelancers that provide services to us, are resident and being subject to their laws and regulatory requirements, including those concerning taxation;
new, changed, or conflicting regulatory requirements;
varying worker classification standards, regulations, and approaches to enforcement and requirements and expectations of employment;
compliance with U.S. and foreign laws designed to combat money laundering and the financing of terrorist activities;
the imposition of taxes on transactions between us and our users or among our users, or the imposition of liability on us for the failure to collect and remit taxes owed by our users;
compliance with U.S. and foreign laws and regulations regarding privacy, data protection, information security, and the collection, storing, retention, sharing, use, processing, transfer, disclosure, and protection of personal information and other content;
the cost and burden of complying with a wide variety of laws that may be deemed to apply to us, including those relating to labor and employment matters (including but not limited to requirements with respect to works councils or similar labor organizations, worker classification, and taxation on income or earnings, including the obligation to withhold and remit taxes), consumer and data protection, privacy, network security, encryption, data residency, and taxes, as well as securing expertise in local law and related practices;
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tariffs, export and import restrictions, restrictions on foreign investments, sanctions, changes to existing trade arrangements between various countries, and other trade barriers or protection measures;
regional or global public health crises, such as the COVID-19 pandemic;
economic weakness or currency-related challenges or crises;
costs of localizing services, including adding the ability for clients to pay in local currencies;
macroeconomic and political conditions, including in certain foreign jurisdictions such as the evolving relations between the United States and China and instability and geopolitical uncertainty in Russia and Ukraine;
fluctuations in foreign currency exchange rates;
lack of acceptance of localized services or of services generally because they are not localized;
difficulties in, and costs of, staffing, managing, and operating international operations or support functions;
weaker intellectual property protection;
organizing or similar activity by workers, local unions, works councils, or other labor organizations in the U.S. or elsewhere;
our ability to adapt to business practices and client requirements in different cultures;
corporate or state-sponsored espionage or cyberterrorism; and
geopolitical instability and security risks, such as armed conflict and civil or military unrest, political instability, human rights concerns, and terrorist activity in countries where we have users.
The risks described above may also make it costly or difficult for us to expand our operations internationally. Analysis of, and compliance with, global laws and regulations may substantially increase our cost of doing business. We may be unable to keep current with changes in laws and regulations as they develop. Although we have implemented policies and procedures designed to analyze whether these laws apply and, if applicable, support compliance with these laws and regulations, there can be no assurance that we will always maintain compliance, that our interpretations are or will remain correct, or that all of our employees, contractors, partners, users, and agents will comply. Any violations could result in enforcement actions or other proceedings, fines, civil and criminal penalties, damages, interest, costs and fees (including but not limited to legal fees), injunctions, loss of intellectual property rights, or reputational harm. If we are unable to comply with these laws and regulations or manage the complexity of global operations and supporting an international user base successfully and in a cost-effective manner, our business, operating results, and financial condition could be adversely affected.
Changes in laws or regulations relating to privacy or the protection, collection, storage, processing, transfer, or use of personal information, or any actual or perceived failure by us to comply with such laws and regulations or our privacy policies, could adversely affect our business.
We receive, collect, store, process, transfer, and use personal information and other user data. There are numerous federal, state, local, and international laws and regulations regarding privacy, data protection, information security, and the collection, storing, sharing, use, processing, transfer, disclosure, and protection of personal information and other data. The scope of these laws and regulations is changing, subject to differing interpretations, and may be inconsistent among states and countries, or conflict with other laws and regulations. We are also subject to the terms of our privacy policies and legal and contractual obligations to third parties related to privacy, data protection, and information security. The regulatory framework for privacy and data protection worldwide is, and is likely to remain for the foreseeable future, uncertain and complex, and it is possible that these or other actual or alleged obligations may be interpreted and applied in a manner that we do not anticipate or that is inconsistent from one jurisdiction to another and may conflict with other rules or our practices. Further, any significant change to applicable laws, regulations, or industry practices regarding the collection, use, retention, security, or disclosure of the data of our users, employees, contractors, or others, or their interpretation or enforcement, or any changes regarding the manner in which the express or implied consent of users for the collection, use, retention, or disclosure of such data must be obtained, including in response to the COVID-19 pandemic, could increase our costs and require us to modify our services and features, possibly in a material manner, which we may be unable to complete in a cost-effective manner, or at all, and may limit our ability to store and process user data or develop new services and features.
We also expect that there will continue to be new laws, regulations, and industry standards concerning privacy, data protection, and information security that are proposed and enacted in various jurisdictions. For example, European legislators adopted the General Data Protection Regulation, which we refer to as the GDPR, which became effective in May 2018 and superseded the existing EU, data protection legislation, imposes more stringent EU data protection requirements, and provides for significant penalties for noncompliance. The GDPR created new compliance obligations applicable to our business, users, vendors, and
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third-party partners, which expose us to increased financial penalties for noncompliance, including possible fines of up to 4% of global annual turnover for the preceding financial year or €20 million, whichever is higher, for the most serious violations. The GDPR also confers a private right of action on data subjects and consumer associations to lodge complaints with supervisory authorities, seek judicial remedies, and obtain compensation for damages resulting from violations of the GDPR. Compliance with the GDPR has been and will be a rigorous and time-intensive process that may increase our cost of doing business or require us to change our business practices, and there is a risk that we may be subject to governmental investigations or enforcement actions, fines and penalties, claims, litigation, and reputational harm in connection with any European activities.
Moreover, on July 16, 2020, the Court of Justice of the European Union, which we refer to as the CJEU, declared the EU-U.S. Privacy Shield to be an invalid mechanism for transferring personal information from the EU to the United States. In addition, while the CJEU upheld the adequacy of the standard contractual clauses (a standard form of contract approved by the European Commission as an adequate personal information transfer mechanism, and potential alternative to the Privacy Shield), it made clear that reliance on them alone may not necessarily be sufficient in all circumstances. The use of standard contractual clauses for the transfer of personal information specifically to the United States remains under review by a number of European data protection supervisory authorities. German and Irish supervisory authorities have indicated that the standard contractual clauses alone provide inadequate protection for EU-US data transfers. On August 10, 2020, the U.S. Department of Commerce and the European Commission announced new discussions to evaluate the potential for an enhanced EU-U.S. Privacy Shield framework to comply with the July 16 judgment of the CJEU. The CJEU’s decision (and certain regulatory guidance issued in its wake) and recent statements by EU supervisory authorities have led to uncertainty regarding the legality of EU-U.S. data flows in general and those conducted under the Privacy Shield in particular. The CJEU’s decision may continue to create new compliance obligations applicable to our business, users, vendors, and third-party partners, which could cause us to change our business practices. As further guidance is issued by European authorities, the full rights and responsibilities resulting from the CJEU’s decision may continue to change.
As supervisory authorities continue to issue further guidance on personal information, we could suffer additional costs, complaints, or regulatory investigations or fines, and if we are otherwise unable to transfer personal information between and among countries and regions in which we operate, it could affect the manner in which we provide our services, the geographical location or segregation of our relevant systems and operations, and could adversely affect our financial results.
Further, in connection with its process of leaving the EU, the United Kingdom has enacted the Data Protection Act 2018, which we refer to as the Data Protection Act, that is substantially consistent with the GDPR. From the beginning of 2021 (when the transitional period following Brexit expired), we will have to continue to comply with the GDPR and also the Data Protection Act, with each regime having the ability to fine up to the greater of €20 million (£17 million) or 4% of global turnover. The relationship between the United Kingdom and the EU remains uncertain, for example, how data transfers between the United Kingdom and the EU and other jurisdictions will be treated and the role of the United Kingdom’s supervisory authority. These changes will lead to additional costs as we try to ensure compliance with new privacy legislation and will increase our overall risk exposure.
Additionally, in June 2018, California passed the CCPA, which provides new privacy rights for consumers and new operational requirements for companies. The CCPA became effective on January 1, 2020 and enforcement began on July 1, 2020, along with related regulations which came into force on August 14, 2020. Fines for noncompliance may be up to $7,500 per violation without limitations. Additionally, on November 3, 2020 Californians passed a ballot initiative called the California Privacy Rights Act, which we refer to as the CPRA, which extends the CCPA and imposes additional data protection obligations on companies doing business in California, including additional consumer rights processes and opt outs for certain uses of sensitive data. The costs of compliance with, and other burdens imposed by, the GDPR, CCPA, and CPRA may limit the use and adoption of our products and services and could have an adverse impact on our business. Because the GDPR, the UK’s Data Protection Act, the CCPA, and the CPRA are in force or recently passed, their application in practice may change or develop over time through judicial decisions or as new guidance or interpretations are provided by regulatory and governing bodies, such as federal and state administrative agencies, and our interpretations of these laws and efforts to comply with the rules and regulations of these laws may be deemed invalid. Additionally, the CCPA has prompted a number of proposals for new federal and state-level privacy legislation, such as in New York, Nevada, Virginia, New Hampshire, and other jurisdictions. If passed, these new laws could add additional complexity, impact our business strategies, increase our potential liability, increase our compliance costs, and adversely affect our business.
Any failure or perceived failure by us to comply with our privacy policies, our privacy-related obligations to users, employees, contractors, or other third parties, or any other legal obligations or regulatory requirements relating to privacy, data protection, or information security may result in governmental investigations or enforcement actions, litigation, claims, or public statements against us by consumer advocacy groups or others and could result in significant liability, cause our users to lose trust in us, and otherwise have an adverse effect on our reputation and business. Our ability to comply with a global patchwork of competing privacy regimes may be inhibited by the competing nature of those regimes. It is possible that, as new regulatory requirements come into law, especially those which may diverge, even slightly, from existing regulatory frameworks, such as
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the United Kingdom’s Data Protection Law as it leaves the EU, we may incur costs related to compliance, or may need to seek remedies to ensure such competing regimes are interpreted and enforced fairly. Furthermore, the costs of compliance with, and other burdens imposed by, the laws, regulations, and policies that are applicable to the businesses of our users may limit the adoption and use of, and reduce the overall demand for, our work marketplace.
Additionally, if third parties we work with violate applicable laws, regulations, or agreements, such violations may put the data of our users, employees, contractors, and others at risk, could result in governmental investigations or enforcement actions, fines, litigation, claims, or public statements against us by consumer advocacy groups or others, and could result in significant liability, cause our users to lose trust in us, and otherwise have an adverse effect on our reputation and business. Further, public scrutiny of or complaints about technology companies or their data handling or data protection practices, even if unrelated to our business, industry, or operations, may lead to increased scrutiny of technology companies, including us, and may cause government agencies to enact additional regulatory requirements, or to modify their enforcement or investigation activities, which may disrupt the conduct of our business, increase our liability, increase our costs and risks, and adversely affect our business.
We may be subject to escrow, payment services, and money transmitter regulations that may adversely affect our business.
Our subsidiary, Upwork Escrow, is licensed as an internet escrow agent under California’s Escrow Law and is subject to regulations applicable to internet escrow agents promulgated by the DFPI. While we have received two inquiries, each prior to 2014, from regulatory authorities inquiring whether we are engaging in payment activities through Upwork Escrow or oDesk (which is now Upwork Global Inc., which we refer to as Upwork Global), these inquiries were resolved in our favor and did not require us to obtain a license in the applicable jurisdiction.
Although we believe that our operations comply with existing U.S. federal, state, and international laws and regulatory requirements related to escrow, money transmission, and the handling or moving of money, the laws or regulations may change, and interpretations of existing laws and regulations may also change. As a result, Upwork Escrow or Upwork Global could be required to be licensed as an escrow agent or a money transmitter (or other similar licensee) in other U.S. states or other jurisdictions or may choose to obtain such a license even if not required. Such a decision could also require Upwork Escrow or Upwork Global to register as a money services business under federal laws and regulations. It is also possible that Upwork Escrow or Upwork Global could become subject to regulatory enforcement or other proceedings in those states or other jurisdictions with escrow, money transmission, or other similar statutes or regulatory requirements related to the handling or moving of money, which could in turn have a significant impact on our business, even if we were to ultimately prevail in such proceedings. Upwork Escrow or Upwork Global may also be required to become licensed as a payment institution (or obtain a similar license) under the European Payment Services Directive or other international laws and regulations. Any developments in the laws or regulations related to escrow, money transmission, or the handling or moving of money; material changes to the mandate, purview or regulatory approach at the DFPI; or increased scrutiny of our business may lead to additional compliance costs and administrative overhead.
The application of laws and regulations related to escrow, money transmission, and the handling or moving of money is subject to significant complexity and uncertainty, particularly as those laws relate to new and evolving business models. If Upwork Escrow or Upwork Global is ultimately deemed to be in violation of one or more escrow or money transmitter or other similar statutes or regulatory requirements related to the handling or moving of money in any U.S. state or other jurisdiction, we may be subject to the imposition of fines or restrictions on our business, our ability to offer some or all of our services in the relevant jurisdiction may be suspended, and we may be subject to civil or criminal liability and our business, operating results, financial condition, reputation, and brand could be adversely affected.
Failure to comply with anti-corruption, anti-money laundering, and sanctions laws, including the U.S. Foreign Corrupt Practices Act, which we refer to as the FCPA, and similar laws associated with our activities outside of the United States, could subject us to penalties and other adverse consequences.
We have voluntarily implemented an anti-money laundering compliance program designed to address the risk of our work marketplace being used to facilitate money laundering, terrorist financing, or other illicit activity. We also have policies, procedures, and sophisticated technology designed to allow us to comply with U.S. economic sanctions laws and prevent our work marketplace from being used to facilitate business in countries, regions, or with persons or entities included on designated lists promulgated by the U.S. Department of the Treasury’s Office of Foreign Assets Control, which we refer to as OFAC, and equivalent foreign authorities. We may be subject to fines or other penalties in one or more jurisdictions levied by federal or state or local regulators, including state attorneys general, as well as those levied by foreign regulators in the event that we engage in any conduct, intentionally or not, that facilitates money laundering, terrorist financing, or other illicit activity, or that violates sanctions or otherwise constitutes sanctionable activity. Regulators continue to increase their scrutiny of compliance with these obligations, which may require us to further revise or expand our compliance program, including the procedures that we use to verify the identity of our users and to monitor our work marketplace for suspicious or potential illegal activity. In addition, any policies and procedures that we implement to comply with OFAC regulations may not be effective, including in
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preventing users from using our services within the OFAC-sanctioned countries of North Korea, Syria, and Iran, and the Crimea region of Ukraine. Attempts by individuals or entities that have been designated by OFAC or are located in a country subject to an embargo by the United States to utilize our service or take advantage of us or our users may also be exacerbated during a macroeconomic downturn, such as the one caused by the COVID-19 pandemic. Given the technical limitations in developing controls to prevent, among other things, the ability of users to publish on our work marketplace false or deliberately misleading information or to develop sanctions-evasion methods, it is possible that we may inadvertently and without our knowledge provide services to individuals or entities that have been designated by OFAC or are located in a country subject to an embargo by the United States that may not be in compliance with the economic sanctions regulations administered by OFAC.
Consequences for failing to comply with applicable rules and regulations could include fines, criminal and civil lawsuits, forfeiture of significant assets, or other enforcement actions. We could also be required to make changes to our business practices or compliance programs as a result of regulatory scrutiny. In addition, any perceived or actual breach of compliance by us, our users, or payment partners with respect to applicable laws, rules, and regulations could have a significant impact on our reputation and could cause us to lose existing users, prevent us from obtaining new users, cause other payment partners to terminate or not renew their agreements with us, negatively impact investor sentiment about our company, require us to expend significant funds to remedy problems caused by violations and to avert further violations, and expose us to legal risk and potential liability, all of which may adversely affect our business, operating results, and financial condition and may cause the price of our common stock to decline. Further, even if we maintain proper controls and remain in compliance with OFAC regulations, should any of our competitors not implement sufficient OFAC controls and be found to have violated OFAC regulations, user perception of online freelance marketplaces in general may decrease and our business, brand, and reputation may be adversely affected.
For example, our and other freelancing platforms and websites have been the subject of additional scrutiny and press attention relating to North Korea. A State Department advisory issued in July 2018 stated that “there are cases where North Korean companies exploit the anonymity provided by freelancing websites to sell their IT services to unwitting buyers.” Additionally, press reports have stated that North Korean operatives have used various social media applications and freelancing websites, including ours. Accordingly, although we have controls in place to detect and prevent such OFAC violations and our systems show no access from persons in North Korea, nor from any other OFAC-sanctioned jurisdictions, we may face higher levels of scrutiny by users, partners, and regulators due to the publishing of this advisory and those or similar press reports.
We are also subject to the FCPA, the U.S. domestic bribery statute contained in 18 U.S.C. § 201, the U.S. Travel Act, and the UK Bribery Act 2010, and may be subject to other anti-bribery, anti-money laundering, and sanctions laws in countries in which we conduct activities or have users. We face significant risks if we fail to comply with the FCPA and other anti-corruption laws that prohibit companies and their agents and third-party intermediaries from authorizing, offering, or providing, directly or indirectly, improper payments or benefits to foreign government officials, political parties, or private-sector recipients for the purpose of obtaining or retaining business, directing business to any person, or securing any advantage. In many foreign countries, particularly in countries with developing economies, it may be a local custom that businesses engage in practices that are prohibited by the FCPA or other applicable laws and regulations. We may have direct or indirect interactions with officials and employees of government agencies or state-owned or affiliated entities, and we may be held liable for the corrupt or other illegal activities of these third-party intermediaries, our employees, representatives, contractors, partners, and agents, even if we prohibit or do not explicitly authorize such activities. We have implemented an anti-corruption compliance policy, but we cannot ensure that all of our employees, users, and agents, as well as those contractors to which we outsource certain of our business operations, will not take actions in violation of our policies or agreements and applicable law, for which we may be ultimately held responsible.
Any violation of the FCPA, other applicable anti-corruption laws, or other anti-bribery, anti-money laundering, or sanctions laws, could result in investigations and actions by federal or state attorneys general or foreign regulators, loss of export privileges, severe criminal or civil fines and penalties or other sanctions, forfeiture of significant assets, whistleblower complaints, and adverse media coverage, which could have an adverse effect on our reputation, business, operating results, and prospects. In addition, responding to any enforcement action may result in a significant diversion of management’s attention and resources and significant defense costs and other professional fees.
Litigation could have a material adverse impact on our operating results and financial condition.
From time to time, we are involved in litigation and make and receive demands and claims threatening possible litigation. The outcome of any litigation (including class actions and individual lawsuits or arbitration), regardless of its merits, is inherently uncertain. Regardless of the merits or ultimate outcome of any claims that have been or may be brought against us or that we may bring against others, pending or future litigation could result in a diversion of management’s attention and resources and reputational harm, and we may be required to incur significant expenses defending againstand liabilities in connection with these claims or pursuing claims against third parties. If we are unable to prevail in litigation, we could incur substantial liabilities.claims. We may also determine that the most cost-
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effectivecost-effective and efficient way to resolve a dispute is to enter into avia settlement, agreement, and terms of any such settlement agreements are increasingly limited by legislation. Where we can make a reasonable estimate of the liability relating to pending litigation and determine that it is probable, we record a related liability. As additional information becomes available, we assess the potential liability and revise estimates as appropriate. However, because of uncertainties relating to litigation, the amount of our estimates could be wrong as determining reserves for pending litigation is a complex, fact-intensive process that is subject to judgment calls.calls and the uncertainties of litigation. Any adverse determination related to litigation or adverse terms contained in a settlement agreement could require us to change our technology or our business practices in costly ways, prevent us from offering certain productsofferings or services, require us to pay monetary damages, fines, or penalties, or require us to enter into royalty or licensing arrangements, and could adversely affect our operating results and cash flows, harm our reputation, or otherwise negatively impact our business.
We may be required to comply with governmental export control laws and regulations. Our failure to comply with these laws and regulations could have an adverse effect on our business and operating results.
We may be subject to U.S. export controls and sanctions regulations that prohibit the shipment or provision of certain products and services to certain countries, governments, and persons targeted by U.S. sanctions. While we take precautions to prevent aspects of our work marketplace from being exported in violation of these laws, including implementing internet protocol address blocking, we cannot guarantee that the precautions we take will prevent violations of export control and sanctions laws. If we are found to be in violation of U.S. sanctions or export control laws, it could result in substantial fines and penalties for us and for the persons working for us.
In addition, various countries regulate the import and export of certain encryption and other technology, including imposing import and export permitting and licensing requirements, and have enacted laws that could limit our ability to distribute aspects of our work marketplace or could limit our users’ ability to access our work marketplace in those countries. Changes in our work marketplace, or future changes in export and import regulations may prevent our international users from utilizing our work marketplace or, in some cases, prevent the export or import of our work marketplace to certain countries, governments, or persons altogether. Any change in export or import regulations, economic sanctions or related legislation, or change in the countries, governments, persons, or technologies targeted by such regulations, could result in decreased use of our work marketplace by existing or potential users with international operations. Any decreased use of our work marketplace or limitation on our ability to export or sell our products would likely adversely affect our business, operating results, and financial results.condition.
If we are deemed to be an investment company under the Investment Company Act of 1940, our results of operations could be harmed.
Under Sections 3(a)(1)(A) and (C) of the Investment Company Act of 1940, as amended, which we refer to as the Investment Company Act, absent an applicable exemption, a company generally will be deemed to be an “investment company” for purposes of the Investment Company Act if (i) it is, or holds itself out as being, engaged primarily, or proposes to engage primarily, in the business of investing, reinvesting, or trading in securities or (ii) it is engaged, or proposes to engage, in the business of investing, reinvesting, owning, holding, or trading in securities and it owns or proposes to acquire investment securities having a value exceeding 40% of the value of its total assets (exclusive of U.S. government securities and cash items) on an unconsolidated basis. We do not believe that we are an “investment company,” as such term is defined in either of these sections of the Investment Company Act, including as a result of both the exemption set forth in Section 3(b)(1) of the Investment Company Act and the safe harbor set forth in Rule 3a-8 of the Investment Company Act. Section 3(b)(1) of the Investment Company Act provides that a company that would otherwise fit within the definition of an “investment company” under Section 3(a)(1)(C) of the Investment Company Act will not be required to register as an “investment company” if “it is primarily engaged, directly or through a wholly owned subsidiary or subsidiaries, in a business or businesses other than that of investing, reinvesting, owning, holding, or trading in securities.” We believe that we are and hold ourselves out as being engaged primarily in the operation of an online work marketplace, and our historical development, public representations of policy, the activity of our officers and directors, the nature of our present assets, the sources of our present income, and the public perception of the nature of our business all support the conclusion that we are an operating company and not an investment company. Rule 3a-8 under the Investment Company Act provides a nonexclusive safe harbor from the definition of “investment company” for certain research and development companies. We are currently a research and development company and comply with the safe harbor requirements of Rule 3a-8 under the Investment Company Act. As set forth above, we currently conduct, and intend to continue to conduct, our operations so that neither we, nor any of our subsidiaries, is required to register
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as an “investment company” under the Investment Company Act. If we were obligated to register as an “investment company,” we would have to comply with a variety of substantive requirements under the Investment Company Act that impose, among other things, limitations on capital structure, restrictions on specified investments, prohibitions on transactions with affiliates, and compliance with reporting, record keeping, voting, proxy disclosure and other rules and regulations that would increase our operating and compliance costs, could make it impractical for us to continue our business as contemplated, and could have a material adverse effect on our business.
Risks Related to Finance, Accounting, and Tax Matters
We have a history of net losses, anticipate increasingmay increase our operating expenses in the future, and may not achieve orbe able to sustain profitability.
WeUntil 2023, we have had a history of incurring net losses, and we expect to incur net losses for the foreseeable future.losses. For the yearsyear ended December 31, 2020, 2019,2022 and 2018,2021, we incurred net losses of $22.9, $16.7$89.9 million and $19.9$56.2 million, respectively. As of December 31, 2020,2023, we had an accumulated deficit of $194.8$294.1 million. We have made, and expect to continue to make in the future, significant expenditures related to the development and expansion of our business, including investing in marketing programs and activities, such as brand promotion efforts, including those designed to reach new and existing clients seeking to engage with remote freelancers in light of the COVID-19 pandemic; enhancing our Upwork Enterprise and other premium offerings; expanding our services and features; expanding our international user base; broadening and deepening the categories on our work marketplace; promoting client engagement of those freelancers that typically optimize to deliver larger projects, including through our Upwork Payroll offering; localizing our offerings in select locations; enhancing our mobile product offering and our U.S.-to-U.S. domestic marketplace offering; expanding our sales force; and in connection with legal, accounting, and other administrative expenses related to operating as a public company.business. These and other efforts may prove more expensive than we currently anticipate, and we may not succeed in increasing our revenue sufficiently, or at all, to offset these higher expenses. While our GSV and revenue hashave grown in recent years, we may not be able to sustain the same level of growth in future periods, or at all. For example, we experienced a reduction inGSV remained relatively flat at $4.1 billion during the growth of GSV and revenue in the second quarter of 2020, dueyear ended December 31, 2023, as compared to the effects of the COVID-19 pandemic and could experience a similar reductionyear ended December 31, 2022. In addition, although our profitability has improved in GSV and revenue growth following the COVID-19 pandemic. Ifrecent periods, if our revenue declines or fails to grow at a rate faster than increases in our operating expenses, we will not be able to achieve and maintain profitability in future periods. As a result, we may continue to generate losses. We cannot ensure that we will achieve profitability inperiods and the future or that, if we do become profitable, we will be able to sustain profitability.trading price of our common stock could decline.
Our operating results and performance metrics may fluctuate from quarterperiod to quarter,period, which makes our future results difficult to predict.
Our quarterly operating results and performance metrics have fluctuated recently, as they have in the past, and maywill likely continue to fluctuate in the future, particularly during ain light of macroeconomic downturn such as the one caused by the COVID-19 pandemic. Additionally, we have a limited operating history under our current business strategyuncertainty and pricing model,rising interest rates and we make pricing, product, and other changes from time to time, all of which make it difficult to forecast our future results.inflation. As a result, you should not rely upon our past quarterly operating results and performance metrics as
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indicators of future performance. You should take into account the risks, difficulties, and uncertainties frequently encountered by companies in highly competitive and rapidly evolving markets. Our operating results and performance metrics in any given quarterperiod can be influenced by numerous factors, many of which are unpredictable or are outside of our control, including:including those described elsewhere in this “Risk Factors” section as well as the following:
uncertainty regarding macroeconomic conditions and demand for our work marketplace following the COVID-19 pandemic;marketplace;
ongoing uncertaintyour ability to achieve and impact on the global economy and spending by large, medium and small companies relating to the COVID-19 pandemic, the shift to remote work, availability of qualified freelancers, and uncertainty regarding the timing and nature of any future economic recovery, as discussed further below;sustain profitability;
our ability to generate significant revenue from our Upwork Basic, Plus, and Enterprise offerings, and our other premiumMarketplace offerings;
���spending patterns of clients, including whether those clients that use our work marketplace frequently or for larger projects, reduce their spend, stop using our work marketplace, or change their method of payment to us, including in each case as a result of the implementation of macroeconomic or other external factors, new pricing or the introduction of new or modified products or services on our work marketplace, such as the changes made in the pricing and packaging of Connects purchases in 2019, and any pricing or other changes made in response to the COVID-19 pandemic;
due to our tiered pricing model for freelancer service fees, the mix in any period between freelancers that have billed larger amounts to clients on our work marketplace, where we charge a lower rate on billings, and freelancers that have billed clients less on our work marketplace, where we charge a higher rate on billings;
our ability to maintain and grow our community of users, including our ability to acquire large enterprise, global account, and mid-market clients with larger, longer-term talent needs and qualified freelancers;customers;
our ability to respond to competitive developments and other market and technological dynamics, such as the emergence of generative artificial intelligence, and introduce new offerings and services or enhance existing offerings;
changes to our pricing model and fee structure, including new and emerging competitors, pricingany resulting changes andto our revenue recognition practices;
changes in the introductionspending patterns of newclients or the mix of products and services that clients demand;
the productivity and effectiveness of our sales force;
repurchases by us of any of our competitors;outstanding shares of common stock, including under our Share Repurchase Program, or of our 0.25% convertible senior notes due 2026, which we refer to as the Notes;
our ability to attract and retain talent that provide the types and grow small-quality of services sought by clients on our work marketplace;
the impact of reductions in our workforce or involuntary or voluntary separations, including claims against us from departing employees or others;
fluctuations in gross margin and medium-sized business clients;revenue, including as a result of fluctuations in the use of our Managed Services offering due to our recognition of the entire GSV from our Managed Services offering as revenue, including the amounts paid to talent;
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the length and complexity of our sales cycles;
the success of our marketing and brand positioning efforts;
the productivityimpact of changing, consolidating, or terminating offerings and effectiveness of our sales force;
the length and complexity of our sales cycles;
our ability to attract and retain freelancers that provide the types and quality of services sought by clients on our work marketplace, particularly freelancers that provide services for which client demand exceeds supply on our work marketplace;
the demand for and types and quality of skills and services that are offered on our work marketplace by freelancers;services;
ongoing uncertainty regarding U.S. and global political conditions;
the number of userscustomers circumventing our work marketplace and our fees, which could increase during economic downturns, such as the current macroeconomic downturn resulting from the COVID-19 pandemic;
our ability to introduce new products and services or enhance existing products and services without adversely affecting our existing revenue;
our ability to generate significant revenue from new products and services;
fluctuations in gross margin and managed services revenue due to our recognition of the entire GSV from our managed services offering as revenue, including the amounts paid to freelancers;fees;
the disbursement methods chosen by freelancers;talent and changes in the mix of disbursement methods offered;
fluctuations in the prices that freelancerstalent charge clients on our work marketplace;
changes to our pricing model, includingransomware, data security, or privacy breaches or incidents and associated fees,remediation costs and any resulting change to how we recognize revenue;reputational harm;
spending patternsincreases in, and project bidding behaviortiming of, freelancers with respectoperating expenses that we may incur to the productsgrow and services availableexpand our operations and to them on our work marketplace, such as membership fees and Connects purchases;remain competitive;
seasonality in the labor market and spending patterns by clients and the number of business days and the number of Sundays (i.e., the day we have the contractual right to bill and recognize revenue recognition fluctuations for arrangements subject tothe majority of our tiered pricing model for freelancertalent service fees;fees each week) in any given period, as well as local, national, or international holidays;
litigation, regulatory investigations or enforcement actions, and adverse judgments, settlements, or other litigation-related costs;
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fluctuations in transaction losses;
data security or privacy breaches or incidentsoperating lease expenses, other real estate expenses, and associated remediation costsany impairment charges on our operating lease asset and reputational harm;related leasehold improvements being recognized as a general and administrative expense due to a reduction to our office space;
the impact of sales, use, and other tax laws and regulations in jurisdictions in which we have users, including the requirement in certain jurisdictions to collect indirect taxes on user fees, to withhold and remit taxes related to income or earnings, or to pay any such taxes or resulting penalties as a result of our failure to comply with such requirements;
seasonal spending patterns by clients or work patterns by freelancers, seasonality in the labor market, and mitigated impact of typical seasonality in the labor market due to the COVID-19 pandemic and the resulting restrictions intended to prevent its spread, as well as the number of business days, the number of Mondays (i.e., the day we bill and recognize revenue for a substantial portion of our client fees each week) or the number of Sundays (i.e., the day we bill and recognize revenue for the majority of our freelancer service fees each week) in any given quarter, as well as local, national, or international holidays;
changes in the mix of products and services that our enterprise clients or other users demand;
changes in the law or interpretation of law, or in the statutory, legislative, or regulatory environment, such as with respect to privacy, data security, wage and hour regulations, worker classification (including classification of independent contractors or similar workers and classification of employees as exempt or non-exempt), internet regulation, payment processing, global trade, or tax obligations;customers;
fluctuations in the mix of payment provider costs and the revenue generated from payment providers;
changes in the episodic naturelaw, application of freelance work generallythe law (including as a result of changes in our services or changes to demand for freelance work due to politicalofferings), or interpretation of law, or in the statutory, legislative, or regulatory changesenvironment;
potential costs to attract, onboard, retain, and motivate qualified personnel to perform services for us;
costs related to the acquisition of businesses, personnel, technologies, or uncertainty;intellectual property;
the impact of outages of, and other errors, defects or disruptions on, our work marketplace and associated reputational harm;
the impact of public health pandemics, especiallyevents, such as the COVID-19 pandemic, or other global or regional events or conditions;
fluctuations in transaction losses;pandemic;
fluctuations in trade and client receivables due to the timing of cash receipts from clients and the number of transactions on our work marketplace;
increases in, and timing of, operating expenses that we may incur to grow and expand our operations and to remain competitive, such as advertising and other marketing expenses, including those associated with evolving our brand positioning;
the cost and time needed to develop and upgrade our work marketplace to incorporate new technologies or develop new or improved offerings;
the impact of outages of our work marketplace and associated reputational harm, including the planned outage resulting from our migration from the AWS data centers in California to the AWS data center in Oregon scheduled for the first quarter of 2021;
potential costs to attract, onboard, retain, and motivate qualified talent to perform services for us;
the impact of reductions in our workforce, including claims against us from departing employees or others;
any impairment charges on our operating lease asset being recognized as a general and administrative expense due to a reduction to our office space and our potential sublease of such office space at a rental rate that is less than our rent expense for such office space, or any termination fees we may incur as a result of our termination of the operating lease for such office space;
changes to financial accounting standards and the interpretation of those standards that may affect the way we recognize and report our financial results, including changes in accounting rules governing recognition of revenue;
costs related to the acquisition of businesses, talent, technologies, or intellectual property, including potentially significant amortization costs and possible write-downs;results;
general economic and political conditions and government regulations in the countries where we currently have significant numbers of userscustomers or where we currently operate or may expand in the future;
future, and fluctuations in currency exchange rates;
changes in the mix of countries in whichrevenue recognition fluctuations for arrangements subject to our users are located, which impacts the amount of revenue we derive from foreign exchange;tiered pricing model for talent service fees;
operating leaselosses and expenses from indemnification, dispute assistance, and other real estate expenses;
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lease termination fees or rent expense that is in excess of sublease income for a particular office space;contractual obligations we owe to clients; and
non-cash accounting charges such as stock-based compensation expense, including those related to executive compensation arrangements, and depreciation and amortization;
losses and expenses from indemnification, dispute assistance, and similar contractual obligations we owe to clients; and
expenses incurred in connection with The Upwork Foundation initiative.amortization.
The impact of one or more of the foregoing and other factors may cause our operating results and performance metrics to vary significantly. As such, we believe that quarter-to-quarterperiod-to-period comparisons of our operating results and performance metrics may not be meaningful and should not be relied upon as an indication of future performance. For example, future period-over-period growth rates of revenue and key performance metrics such as GSV and
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active clients, when compared against the quarterly and full year results of 2022, may fail to meet the expectations of investors or securities analysts given the accelerated growth experienced during such periods due to the COVID-19 pandemic and the resulting increased adoption of remote work and reduced seasonality experienced during such periods. If we fail to meet or exceed the expectations of investors or securities analysts, the trading price of our common stock could fall substantially, and we could face costly lawsuits, including securities class action suits.
If our estimates or judgments relating to our critical accounting policies prove to be incorrect or financial reporting standards or interpretations change, our operating results could be adversely affected.
The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates, judgments, and assumptions that affect the amounts reported in our consolidated financial statements and accompanying notes. We base our estimates on historical experience and on various other assumptions that we believe to be reasonable under the circumstances, as provided in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” included elsewhere in this Annual Report. The results of these estimates form the basis for making judgments about the carrying values of assets, liabilities, and equity as of the date of the financial statements, and the amount of revenue and expenses, during the periods presented, that are not readily apparent from other sources. Significant assumptions and estimates used in preparing our consolidated financial statements include those related to determination of revenue recognition, the useful lives of assets, assessment of the recoverability of long-lived assets, goodwill impairment, allowance for doubtful accounts, reserves relating to transaction losses, the valuation of warrants, stock-based compensation, and accounting for income taxes. Our operating results may be adversely affected if our assumptions change or if actual circumstances differ from those in our assumptions, which could cause our operating results to fall below the expectations of industry or financial analysts and investors, resulting in a decline in the trading price of our common stock.
As a result of new standards, changes to existing standards, and changes in interpretation, we might be required to change our accounting policies, alter our operational policies and implement new or enhance existing systems so that they reflect current financial reporting standards, or we may be required to restate our published financial statements. Such changes to existing standards or changes in their interpretation may have an adverse effect on our reputation, business, financial position, and profit, or cause an adverse deviation from our revenue and operating profit target, which may negatively impact our financial results.
Our corporate structure and intercompany arrangements are subject to the tax laws of various jurisdictions, and we could be obligated to pay additional taxes, which could adversely impact our operating results.
We may expand the geographic scope of our product and marketing efforts, operations, and personnel to support our global user base. Our corporate structure and associated transfer pricing policies contemplate future growth into international markets, and consider the functions, risks, and assets of the various entities involved in the intercompany transactions. The amount of taxes we pay in different jurisdictions may depend on the application of the tax laws of the various jurisdictions, including the United States, to our international business activities, changes in tax rates, new or revised tax laws or interpretations of existing tax laws and policies, and our ability to operate our business in a manner consistent with our corporate structure and intercompany arrangements. The taxing authorities of the jurisdictions in which we operate may challenge our methodologies for pricing intercompany transactions pursuant to the intercompany arrangements or disagree with our determinations as to the income and expenses attributable to specific jurisdictions. If such a challenge or disagreement were to occur, and our position was not sustained, we could be required to pay additional taxes, interest, and penalties. This could result in one-time tax charges, higher effective tax rates, reduced cash flows, and lower overall profitability of our operations. Our financial statements could fail to reflect adequate reserves to cover such a contingency.
We track certain performance metrics with internal tools and do not independently verify such metrics. Certain of our performance metrics may not accurately reflect certain details of our business, are subject to inherent challenges in measurement, and real or perceived inaccuracies in such metrics may harm our reputation and negatively affect our business.
We track certain performance metrics, including active clients and GSV the number of core clients,per active client, spend retention,GSV, and marketplaceMarketplace take rate with internal tools whichthat are not independently verified by any third-party. Our internal tools have a number of limitations and our methodologies for tracking these metrics may change over time, which could result in inaccurate or unexpected changes to our
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metrics, including the metrics we report. metrics. If the internal tools we use to track these metrics undercount or overcount performance or contain algorithmic or other technical errors, the data we report may not be accurate. Our performance metrics are also impacted by illegal or improper activity on our work marketplace, including fraud, spam, fake accounts, and other activity that violates our terms of service and service agreements. We are unable to identify and remove all fake accounts and fraudulent activity from being reflected in the performance metrics that we report. Accordingly, our performance metrics may not accurately reflect activity on and the performance of our work marketplace. In addition, limitations or errors with respect to how we measure data, (oror the accuracy of the data that we measure)measure, may affect our understanding of certain details of our business, which could affect our longer-term strategies.strategies and our ability to respond to business trends that may negatively impact our performance. If our performance metrics are not accurate representations of our business, usercustomer base, or traffic levels;activity on our work marketplace; if we discover material inaccuracies in our metrics; or if the metrics we rely on to track our performance do not provide an accurate measurement of our business, our reputation may be harmed, we may be subject to legal or regulatory actions, and our operating and financial results could be adversely affected. In addition, from time to time we may change the performance metrics that we track, including metrics that we report, and any new performance metrics will also be subject to the foregoing limitations and risks.
We have recently remediated a material weakness in our internal control over financial reporting and ifIf we fail to develop and maintain an effective system of disclosure controls and internal control over financial reporting, our ability to produce timely and accurate financial statements or comply with applicable laws and regulations could be impaired.
A material weakness is a deficiency or combination of deficiencies in our internal control over financial reporting such that there is a reasonable possibility that a material misstatement of our consolidated financial statements would not be prevented or detected on a timely basis. As previously disclosed, we identified a number of adjustments relating to previously issued consolidated financial statements that resulted in a revision to our consolidated financial statements as of
We have experienced and for the year ended December 31, 2016 and determined that this control deficiency constitutedremediated a material weakness in our internal control over financial reporting. We successfully remediated the material weakness during the quarter ended June 30, 2020.
Ifpast, and if we experience additional material weaknesses or otherwise fail to maintain an effective system of internal controls in the future, we may not be able to accurately or timely report our financial condition or operating results of operations or prevent fraud, which may adversely affect investor confidence in us and, as a result, the value of our common stock. We cannot assure you that all of our existing material weaknesses have been identified, or that we will not in the future identify additional material weaknesses. Any failure to maintain effective disclosure controls and internal control over financial reporting could have an adverse effect on our business, and results of operations and could adversely impact our business, operating results, and financial condition.
If we are unable to assert that our internal control over financial reporting is effective, material weaknesses are identified, or if our independent registered public accounting firm is unable to express an opinion on the effectiveness of our internal control, we could lose investor confidence in the accuracy and completeness of our financial reports, which would cause the price of our common stock to decline, and we may be subject to investigation or sanctions by the SEC. Furthermore, investor perceptions of our company may suffer if, in the future, material weaknesses are found, and this could cause the price of our common stock to decline. In addition, if we are unable to continue to meet these requirements, we may not be able to remain listed on The Nasdaq Global Select Market.
If currency exchange rates fluctuate substantially in the future, the results of our operations, which are reported in U.S. dollars, could be adversely affected.
As we expand our international footprint and make more services available to our customers internationally, we will become more exposed to the effects of fluctuations in currency exchange rates. Although we expect an increasing number of sales contracts to be denominated in currencies other than the U.S. dollar in the future, all of our sales contracts are and have historically been denominated in U.S. dollars. However, we offer clients the option to settle invoices denominated in U.S. dollars in the local currencies of several non-U.S. countries, and therefore, a portion
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of our revenue is subject to foreign currency risk. While we currently use derivative instruments to hedge certain exposures to fluctuations in foreign currency exchange rates, the use of such hedging activities may not offset the adverse financial effects of unfavorable movements in foreign exchange rates over the limited time the hedges are in place. Moreover, geopolitical or macroeconomic events may also cause volatility in currency exchange rates between the U.S. dollar and other currencies, such as the Euro. Additionally, a strengthening of the U.S. dollar could increase the real cost of transacting on our work marketplace to clients located outside of the United States and could result in a loss of such clients or a portion of their spend, which could adversely affect our business, operating results, and financial condition.
The applicability of sales, use, and other tax laws or regulations on our business could subject us or our customers to additional tax liability and related interest and penalties, and adversely impact our business.
The application of indirect taxes, such as sales and use tax, value-added tax, goods and services tax, business tax, gross receipt tax, and digital services tax, and the tax information reporting obligations to our businesses are complex and evolving. Significant judgment is required to evaluate applicable tax obligations, and, as a result, amounts recorded are estimates and are subject to adjustments. In many cases, the ultimate tax determination is uncertain because it is not clear how new and existing statutes might apply to our business. For example, a number of U.S. states and other jurisdictions have enacted taxes and tax collection obligations on marketplace facilitators, requiring online marketplaces to collect and remit taxes for first- and third-party sales on their websites. A successful assertion that we should be collecting taxes or remitting taxes directly to states or other jurisdictions beyond those to which we already collect or remit could result in substantial tax liabilities for past transactions and additional administrative expenses, and could cause us to accrue additional estimates of taxes due, including interest and penalties. Moreover, a number of countries and intergovernmental organizations have recently proposed, recommended, or enacted new laws or changes to existing laws that could impact our tax obligations or add new compliance costs to our business to administer, assess, collect, and remit those taxes. These changes may happen with little or no advance notice or implementation time, which can increase various short term costs of compliance. The impact and burden of these regulations and proposed regulations on our business and the businesses of our customers is uncertain and may have a negative impact on our business.
Potential legislation and regulations, specifically in the United States, the EU, and other countries, may also result in additional costs or requirements that could have a negative impact on our business. For example, the implementation of statutory changes to Form 1099-K reporting in the United States and regulatory changes to the European Council Directive on Administrative Cooperation and Automatic Exchange of Information in the Field of Taxation reporting in the EU may create additional administrative burdens on Upwork. Similar reporting obligations may be enacted by other jurisdictions in the future. Tax collection responsibility and the additional costs associated with complex indirect tax collection, remittance and audit requirements, in addition to reporting requirements, could create additional tax exposure for us and additional burdens for customers on our websites and mobile platforms.
We may also be subject to additional tax liabilities and related interest and penalties due to: changes in federal, state, and international tax laws, statutes, rules, regulations, or ordinances; changes in taxing jurisdictions and administrative interpretations and applications; results of tax examinations, settlements, or judicial decisions; changes in accounting principles; changes to our business operations; and changes in tax positions taken in prior periods. Such changes could adversely impact us or our customers (possibly with retroactive effect), which could require us or our customers to pay additional tax amounts on prior sales and going forward, as well as require us or our customers to pay fines, penalties, and interest for past amounts. For example, if we are treated as an agent for customers on our work marketplace under U.S. state tax law, we may be primarily responsible for collecting and remitting sales taxes directly to certain states. It is possible that one or more states could seek to impose sales, use, or other tax collection obligations on us, which may be applicable to past sales. A successful assertion by a taxing authority that we should be collecting additional taxes or remitting such taxes directly to states could result in substantial tax liabilities for past sales and additional administrative expenses, which could negatively impact our business.
Any changes to our business operations, including international expansions, internal reorganizations, and transfer pricing could impact our tax liabilities. The taxing authorities of the jurisdictions in which we operate may challenge our methodologies for pricing intercompany transactions or disagree with our determinations as to the income and expenses attributable to specific jurisdictions or specific affiliates. If such a challenge or disagreement were to occur, and our position was not sustained, we could be required to pay additional taxes, interest, and penalties.
We have in the past been, and may in the future be, audited by tax authorities with respect to non-income taxes, and we may have exposure to additional non-income tax liabilities, which could have an adverse effect on our operating results and financial condition. In addition, our future effective tax rates could be favorably or unfavorably
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affected by changes in tax rates, changes in the valuation of our deferred tax assets or liabilities, the effectiveness of our tax planning strategies, or changes in tax laws or their interpretation. Such changes could have an adverse impact on our operating results and financial condition.
Our ability to use our net operating loss carryforwards and certain other tax attributes may beis limited.
As of December 31, 2020,2023, we had net operating loss, which we refer to as NOL, carryforwards for U.S. federal income tax purposes and California state income tax purposes of $343.1$181.2 million and $72.9$81.3 million, respectively, available to offset future taxable income. OurThe federal net operating loss carryforward amounts beganNOLs will begin to expire in 2019, including $14.5 million that expired in 2019, $15.1 million that expired in 2020, and $21.6 million that will expire in 2021, and will continue to expire in 2022 and future years.2034 if not utilized. The California state net operating lossNOL carryforward amounts will begin to expire in 2028.2029 if not utilized. Realization of these net operating lossNOL carryforwards depends on future income, and there is a risk that our existing carryforwards could expire unused and be unavailable to offset future income tax liabilities, which could materially and adversely affect our operating results.
In addition,general, under SectionsSection 382 and 383 of the Internal Revenue Code of 1986, as amended, which we refer to as the Internal Revenue Code, if a corporation that undergoes an “ownership change,” generally defined as a greater than 50% change (by value) in its equity ownership over a three-year period, the corporation’sis subject to limitations on its ability to useutilize its pre-change net operating lossNOL carryforwards and other pre-change tax attributes, such as research tax credits, to offset its post-change income may be limited. In addition, we may experiencefuture taxable income. We have completed an analysis of Section 382 ownership changes in the future as a result of subsequent shifts in our stock ownership. As athrough December 31, 2023 and have concluded that we have experienced ownership changes that will result if we earn net taxable income,in limitations in our ability to use our pre-change net operating loss carry-forwards and other tax attributes to offset U.S. federal taxable income may be subject to limitations, which could potentially result in increased future tax liability to us.
Our loan and security agreement provides our lender with a first-priority lien against substantially allcertain of our assets (excludingNOLs and tax credit carryforwards. In addition, other factors outside our intellectual property), and contains financial covenants and other restrictions on our actions, whichcontrol could further limit our operational flexibility and otherwise adversely affect our financial condition.
Our loan and security agreement with Silicon Valley Bank, as amended, which we refer to as the Loan Agreement, restricts our ability to among other things:
incur additional indebtedness;
sell certain assets;
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declare dividendsutilize NOLs to offset future U.S. federal and state taxable income, including further changes in the ownership of our stock and regulatory changes. Any such material limitation or make certain distributions; and
undergo a merger or consolidation or other transactions.expiration of our NOLs may harm our future operating results by effectively increasing our future tax obligations.
In addition, the interest ratesTax Cuts and Jobs Act, as modified by the Coronavirus Aid, Relief, and Economic Security Act, limits the utilization of NOLs arising in taxable years beginning after December 31, 2017 to 80% of taxable income in any taxable year beginning after December 31, 2020. NOLs arising in taxable years beginning after December 31, 2017 can be carried forward indefinitely with no carryback allowed. As we pay undermaintain a full valuation allowance against our Loan Agreement are derived fromU.S. federal and state NOLs, these changes did not impact our consolidated balance sheet as of December 31, 2023. However, in future years, at the prime rate, which may increasetime a deferred tax asset is recognized related to our NOLs, the changes in the future. Interest rate increases will result in us having to make higher interest payments and reduce the amount of working capital available to us. Our Loan Agreement also prohibits us from falling below an adjusted quick ratio. Our ability to comply with this covenant is dependent upon our future business performancecarryforward/carryback periods as well as future expenditures, such as an acquisition, strategic investment, or other business endeavor.
Our failure to comply with the covenants or payment requirements, or the occurrencenew limitations on use of other events specified inNOLs may significantly impact our Loan Agreement, could result in an event of default under the Loan Agreement, which would give our lender the right to terminate their commitments to provide additional loans under the Loan Agreement and to declare all borrowings outstanding, together with accrued and unpaid interest and fees, to be immediately due and payable. In addition, we have granted our lender first-priority liens against substantially all of our assets, as collateral, excluding our intellectual property (but including proceeds therefrom) and the funds and assets held by Upwork Escrow. We have also agreed to a negative pledge on our intellectual property. Failure to comply with the covenants or other restrictions in the Loan Agreement could result in a default. If the debt under our Loan Agreement was to be accelerated, we may not have sufficient cash on hand or be able to sell sufficient assets to repay it, which would have an immediate adverse effect on our business and operating results. This could potentially cause us to cease operations and result in a complete loss of your investment in our common stock.valuation allowance assessments.
We may require additional capital to fund our business and support our growth, including in connection with any future acquisitions or strategic investments, and any inability to generate or obtain such capital may adversely affect our business, operating results, and financial condition.
In order to support our growth and respond to business challenges, such as developing new features or enhancements to our work marketplace, acquiring new technologies, and improving our infrastructure, we have made and expect to continue to make significant financial investments in our business and we intend to continue to make such investments.business. In addition, we may, from time to time, seek to acquire or strategically invest in other complementary products, technologies, or businesses. As a result,businesses or repurchase outstanding shares of our common stock or the Notes. For example, we paid $170.8 million to consummate the Note Repurchases in March 2023, and in November 2023, our board of directors authorized our Share Repurchase Program. We may need to engage in equity or debt financings in lieu of or in addition to borrowing funds under our Loan Agreement, to obtain the funds required for these investments, acquisitions, and other business endeavors. If we raise additional funds through equity or convertible debt issuances, our existing stockholders may suffer significant dilution and these securities could have rights, preferences, and privileges that are superior to those of holders of our common stock. If we obtain additional funds through debt financing, we may not be able to obtain such financing on terms favorable to us. Such terms may involve additional restrictive covenants making it difficult to engage in capital raising activities and pursue business opportunities, including potential acquisitions and strategic investments. If we are unable to obtain adequate financing or financing on terms satisfactory to us when we require it,or at all, our ability to continue to support our business growth and to respond to business challenges could be significantly impaired and our business may be adversely affected, requiring us to delay, reduce, or eliminate some or all of our operations. Moreover, the COVID-19 pandemic and resulting macroeconomic downturn may cause significant disruptions of global financial markets, which may impact our ability to access capital now and in the future, and capital may be available only on terms less favorable to us.
Our reported financial results may be adversely affected by changes in U.S. GAAP.
U.S. GAAP is subject to interpretation by the Financial Accounting Standards Board, which we refer to as the FASB, the SEC, and various bodies formed to promulgate and interpret appropriate accounting principles. A change in these principles or interpretations could have a significant effect on our reported financial results and could affect the reporting of transactions completed before the announcement of a change and could result in variability of our financial results. Any difficulties in implementing these pronouncements could cause us to fail to meet our financial reporting obligations, which could result in regulatory discipline and harm investors’ confidence in us.
In particular, in May 2014, the FASB issued ASU No. 2014-09, Revenue from Contracts with Customers (Topic 606), which supersedes the revenue recognition requirements in Accounting Standards Codification (Topic 605), Revenue Recognition (Topic 605). The core principle of Topic 606 is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. On December 31, 2019, Topic 606 became effective for us retroactive to January 1, 2019. Under Topic 606, more estimates, judgments, and assumptions are required within the revenue recognition process than were previously required. This includes more enhanced disclosures in our consolidated financial statements to enable users to understand the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with our users. Under Topic 606, we are required to estimate the standalone selling price of certain performance obligations that represents a material right, which requires significant judgment. Our reported financial position and financial results may be harmed if our estimates or judgments prove to be wrong, assumptions change, or actual circumstances differ from those in our assumptions. Any difficulties in
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applying Topic 606 could cause us to fail to meet our financial reporting obligations, which could result in regulatory discipline and harm our business.
If currency exchange rates fluctuate substantially in the future, the results of our operations, which are reported in U.S. dollars, could be adversely affected.
As we expand our international footprint, we will become more exposed to the effects of fluctuations in currency exchange rates. Although we expect an increasing number of sales contracts to be denominated in currencies other than the U.S. dollar in the future, all of our sales contracts are and have historically been denominated in U.S. dollars. However, we offer clients the option to settle invoices denominated in U.S. dollars in the local currencies of several non-U.S. countries, and therefore, a portion of our revenue is subject to foreign currency risk. While we currently use derivative instruments to hedge certain exposures to fluctuations in foreign currency exchange rates, the use of such hedging activities may not offset any, or more than a portion, of the adverse financial effects of unfavorable movements in foreign exchange rates over the limited time the hedges are in place. Moreover, a strengthening of the U.S. dollar could increase the real cost of transacting on our work marketplace to clients located outside of the United States and could result in a loss of such clients, which could adversely affect our business, operating results, financial condition, and cash flows.
Risks Related to Ownership of Our Common Stock
The stock price of our common stock has been and may continue to be volatile, and you could lose all or part of your investment.
The market price of our common stock has been and may continue to be volatile, particularly as a result of broader stock market fluctuations and in light of the current macroeconomic uncertainty created by the COVID-19 pandemic.uncertainty. The market price of our common stock may fluctuate significantly in response to numerous factors, many of which are beyond our control and some of which will be impacted by the COVID-19 pandemic and the resulting restrictions intended to prevent its spread and macroeconomic downturn, including:
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actual or anticipated fluctuations in our revenue, measures of profitability, and other financial and operating results;results or our failure to meet the estimates of securities analysts or the expectations of investors;
changes in the financial projections we may provide to the public or our failure to meet these projections;
overall performance of the equity markets;markets, including as a result of unfavorable investor sentiment toward unprofitable companies;
the economy as a whole and market conditions in our industry;
failurenegative publicity related to the real or perceived trustworthiness, quality, or security of securities analysts to initiate or maintain coverage of us, changes in financial estimates by any securities analysts who follow our company, or our failure to meet these estimates or the expectations of investors;work marketplace;
lawsuits threatened or filed against us or our key personnel, litigation involving our industry, or both, or lawsuits threatened or filed against our users relatingthe failure to their use of our work marketplace;timely launch new offerings and services that gain market acceptance;
recruitment or departure of key personnel;
developmentsrising interest rates and inflation, financial turmoil, or disputes concerning ourinstability affecting the banking system or other parties’ products, services, or intellectual property rights;financial markets;
negative publicity relatedfailure of securities analysts to the realinitiate or perceived qualitymaintain coverage of us, inaccurate or security ofunfavorable research by analysts, or changes in financial estimates by any securities analysts who follow our work marketplace, as well as the failure to timely launch new products and services that gain market acceptance;company;
acquisitions, strategic partnerships, joint ventures,repurchases by us of any of our outstanding shares of common stock, including under our Share Repurchase Program, or capital commitments;the Notes, on unfavorable terms or at all;
speculative trading practices by stockholders and other market participants;
rumors and market speculation involving us or other companies in our industry and/or other industries;
lawsuits threatened or filed against or by us or against our key personnel, litigation involving our industry, or lawsuits threatened or filed against our customers relating to their use of our work marketplace;
increased interest and trading in our stock from retail investors;
developments or disputes concerning our or other parties’ products, services, or intellectual property rights;
acquisitions, strategic partnerships, joint ventures, or capital commitments;
sales of shares of our common stock by us or our stockholders, including sales of large blocks of our stock relative to the size of our public float or sales of stock by our management, directors or significant stockholders that create negative investor perception;
new laws or regulations or new interpretations of existing laws or regulations, applicable to our business, including those governing worker classification, taxation of workers, or withholding and remitting taxes on income or earnings;
announcements by us or our competitors of new or terminated products or services, commercial relationships, or significant technical innovations;
sales of shares of our common stock by us or our stockholders, including sales of large blocks of our stock relative to the size of our public float;
changes in accounting standards, policies, guidelines, interpretations, or principles;
political changes or events, such as the ongoing U.S. and global political and international relations environment; and
othergeopolitical changes or events, or factors, including those resulting from war and incidents of terrorism, or responses to these events.terrorism.
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In addition, the stock markets have experienced extreme price and volume fluctuations that have affected and continue to affect the market prices of equity securities of many companies. Stock prices of many companies, and technology companies in particular, have fluctuated in a manner unrelated or disproportionate to the operating performance of those companies and are attributable, in part, to outside factors such as the COVID-19 pandemic and its impact on the global economy.companies. In the past, stockholders have instituted securities class action litigation following periods of market volatility. If we were to become involved in securities litigation, it could subject us to substantial costs, divert resources and the attention of management from our business, and adversely affect our business.
We cannot guarantee that our Share Repurchase Program will be fully consummated or that it will enhance long-term stockholder value.
In November 2023, our board of directors authorized the Share Repurchase Program, under which we may repurchase up to $100.0 million of shares of our outstanding common stock. As of December 31, 2023, we had the entire $100.0 million available for future share repurchases under the Share Repurchase Program. The program does not obligate us to repurchase any specific dollar amount or to acquire any specific number of shares of our common stock on any timetable or at all. The Share Repurchase Program could affect the trading price of our common stock, increase volatility, and diminish our cash reserves. The Share Repurchase Program may be
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suspended, terminated, or modified at any time for any reason, and we cannot guarantee that the Share Repurchase Program will be fully consummated, or at all, or that it will enhance long-term stockholder value.
Sales of substantial amounts of our common stock in the public markets, particularly sales by our directors, executive officers, and significant stockholders, or the perception that these sales could occur, could cause the market price of our common stock to decline and may make it more difficult for you to sell your common stock at a time and price that you deem appropriate.
The market price of our common stock could decline as a result of sales of a large number of shares of our common stock in the market.market, particularly sales by our directors, executive officers, and significant stockholders. The perception that these sales might occur may also cause the market price of our common stock to decline. We had a total of 124,795,222 shares of our common stock outstanding as of December 31, 2020. All shares of our common stock are freely tradable, generally without restrictions or further registration under the Securities Act of 1933, as amended, which we refer to as the Securities Act, subject to certain exceptions for shares held by our “affiliates” as defined in Rule 144 under the Securities Act.
In addition, as of December 31, 2020, we had outstanding (i) stock options that, if fully exercised, would result in the issuance of 4,858,590 shares of common stock and (ii) 5,568,225 unvested RSUs. We have filed registration statements on Form S-8 to register shares reserved for future issuance under our equity compensation plans. The shares issued upon exercise of outstanding stock options or settlement orof outstanding RSUsrestricted stock units will be available for immediate resale in the United States on the open market.
Moreover, certain holders of our common stock have rights, subject to certain conditions, to require us to file registration statements for the public resale of such shares or to include such shares in registration statements that we may file for us or other stockholders.
We may also issue our shares of common stock or securities convertible into shares of our common stock from time to time in connection with a financing, an acquisition, investments, or otherwise. We also expect to grant additional equity awards to employees, directors, and consultants under our 2018 Equity Incentive Plan and rights to purchase our common stock under our 2018 Employee Stock Purchase Plan. Any such issuances could result in substantial dilution to our existing stockholders and cause the market price of our common stock to decline.
The concentration of our stock ownership with insiders could limit your ability to influence corporate matters, including the ability to influence the outcome of director elections and other matters requiring stockholder approval.
As of December 31, 2020, our executive officers, directors, 5% or greater stockholders, and affiliated entities together beneficially owned a meaningful portion of our common stock. As a result, these stockholders, acting together, could have substantial influence over most matters that require approval by our stockholders, including the election of directors and approval of significant corporate transactions. They may also have interests that differ from yours and may vote in a way with which you disagree and which may be adverse to your interests. This concentration of ownership may have the effect of delaying, preventing, or deterring a change of control of our company, could deprive our stockholders of an opportunity to receive a premium for their common stock as part of a sale of our company, and might ultimately affect the market price of our common stock.
If securities or industry analysts do not publish research, or publish inaccurate or unfavorable research, about our business, the price of our common stock and trading volume could decline.
The trading market for our common stock depends in part on the research and reports that securities or industry analysts publish about us or our business. If industry analysts cease coverage of us or fail to publish reports on us regularly, the trading price and trading volume for our common stock would be negatively affected. As of December 31, 2020, there were six securities analysts that cover us and publish reports on us regularly. If one or more of the analysts who cover us downgrade our common stock or publish inaccurate or unfavorable research about our business, the price of our common stock would likely decline. If one or more of these analysts cease coverage of us, which has occurred previously, or fail to publish reports on us regularly, demand for our common stock could decrease, which might cause our common stock price and trading volume to decline.
Even if our stock is actively covered by analysts, we do not have any control over the analysts or the measures that analysts or investors may rely upon to forecast our future results.
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We do not intend to pay dividends for the foreseeable future.
We have never declared or paid any cash dividends on our common stock and do not intend to pay any cash dividends in the foreseeable future. Additionally, our ability to pay dividends on our common stock is limited by restrictions under the terms of our Loan Agreement. We anticipate that for the foreseeable future we will retain all of our future earnings for use in the development of our business, for repurchases under our Share Repurchase Program, and for general corporate purposes. Any determination to pay dividends in the future will be at the discretion of our board of directors. Accordingly, investors must rely on sales of their common stock after price appreciation, which may never occur, as the only way to realize any future gains on their investments.
Provisions in our charter documents and under Delaware law could make an acquisition of our company more difficult, limit attempts by our stockholders to replace or remove our current management, limit our stockholders’ ability to obtain a favorable judicial forum for disputes with us or our directors, officers, or employees, and limit the market price of our common stock.
Provisions in our restated certificate of incorporation and amended and restated bylaws may have the effect of delaying or preventing a change of control or changes in our management. Our restated certificate of incorporation and amended and restated bylaws include provisions that:
provide thatclassify our board of directors is classified into three classes of directors with staggered three-year terms;
permit the board of directors to establish the number of directors and fill any vacancies and newly-creatednewly created directorships;
require super-majority voting to amend somecertain provisions in our restated certificate of incorporation and amended and restated bylaws;
authorize the issuance of “blank check” preferred stock that our board of directors could use to implement a stockholder rights plan;plan (also known as a “poison pill”);
provide that only the chairperson of our board of directors, our chief executive officer, president, lead independent director, or a majority of our board of directors will beare authorized to call a special meeting of stockholders;
prohibit stockholder action by written consent, which requires all stockholder actions to be taken at a meeting of our stockholders;
provide that the board of directors is expressly authorized to make, alter, or repeal our amended and restated bylaws; and
establish advance notice requirements for nominations for election to our board of directors or for proposing matters that can be acted upon by stockholders at annual stockholder meetings.
In addition, our restated certificate of incorporation provides that the Court of Chancery of the State of Delaware (or, if the Court of Chancery does not have jurisdiction, the federal district court for the District of Delaware) is the exclusive forum for any derivative action or proceeding brought on our behalf, any action asserting a breach of fiduciary duty, any action asserting a claim against us arising pursuant to the Delaware General Corporation Law, which we refer to as the DGCL, our restated certificate of incorporation, or our amended and restated bylaws, or any
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action asserting a claim against us that is governed by the internal affairs doctrine.doctrine, or any action asserting an “internal corporate claim” as that term is defined in Section 115 of the DGCL. Our amended and restated bylaws also provide that the federal district courts of the United States would be the exclusive forum for resolving any complaint asserting a cause of action arising under the Securities Act, which we refer to as the Federal Forum Provision.Act. Any person or entity purchasing or otherwise acquiring any interest in any of our securities shall be deemed to have notice of and consented to this provision.
We note, however, that there is uncertainty as to whether a court would enforce this provision. These choice of forum provisions may limit a stockholder’s ability to bring a claim in a judicial forum that it finds favorable for disputes with us or any of our directors, officers, or other employees, which may discourage lawsuits against us and our directors, officers, and other employees.
Moreover, Section 203 of the DGCL may discourage, delay, or prevent a change of control of our company. Section 203 imposes certain restrictions on mergers, business combinations, and other transactions between us and holders of 15% or more of our common stock.
Risks Related to Our Convertible Senior Notes
Our indebtedness could limit the cash flow available for our operations and expose us to risks that could adversely affect our business, operating results, and financial condition.
In August 2021, we issued $575.0 million aggregate principal amount of the Notes. The Notes are senior, unsecured obligations and bear interest at a rate of 0.25% per year. The Notes will mature on August 15, 2026, unless earlier redeemed, repurchased, or converted in accordance with the terms of the Notes. In March 2023, we entered into separate, privately negotiated repurchase agreements with a limited number of institutional holders of the Notes to repurchase for cash an aggregate of $214.0 million principal amount of the Notes, which we refer to as the Note Repurchases. As of December 31, 2023, we had $361.0 million aggregate principal amount of the Notes outstanding. We may also incur additional indebtedness to meet future financing needs. Our indebtedness could have significant negative consequences for our stockholders and our business, operating results, and financial condition by, among other things:
increasing our vulnerability to adverse economic and industry conditions;
limiting our ability to obtain additional financing;
requiring the dedication of a substantial portion of our cash flow from operations to service our indebtedness, which will reduce the amount of cash available for other purposes;
limiting our flexibility to plan for, or react to, changes in our business;
diluting the interests of our existing stockholders as a result of issuing shares of our common stock upon conversion of the Notes; and
placing us at a possible competitive disadvantage with competitors that are less leveraged than us or have better access to capital.
Our business may not generate sufficient funds, and we may otherwise be unable to maintain sufficient cash reserves, to pay amounts due under our indebtedness, and our cash needs may increase in the future.
The capped call transactions may affect the value of our common stock.
In connection with the Notes, we entered into the privately negotiated capped call transactions, which we refer to as the Capped Calls, with various financial institutions, which we refer to as the option counterparties. The Capped Calls remain in effect notwithstanding the Note Repurchases. The Capped Calls are expected generally to reduce the potential dilution to our common stock upon any conversion of the Notes and/or offset any potential cash payments we are required to make in excess of the principal amount upon conversion of any Notes, with such reduction and/or offset subject to a cap.
In addition, the option counterparties and/or their respective affiliates may modify their hedge positions by entering into or unwinding various derivatives with respect to our common stock and/or purchasing or selling our common stock in secondary market transactions (and are likely to do so following any conversion of Notes, any repurchase of the Notes by us on any fundamental change repurchase date, any redemption date, or any other date on which the Notes are retired by us). This activity could also cause or avoid an increase or a decrease in the market price of our common stock.
The potential effect, if any, of these transactions and activities on the market price of our common stock will depend in part on market conditions and cannot be ascertained at this time. Any of these activities could adversely affect the value of our common stock.
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General Risks
Adverse or changing economic conditions may negatively impact our business.
Our business depends on the overall demand for labor and on the economic health of current and prospective clients that use our work marketplace. Any significant weakening of the economy in the United States or Europe or of the global economy, including the macroeconomic downturn caused by the COVID-19 pandemic and the resulting increasea continued rise in unemployment rates,inflation, hiring freezes, layoffs, more limited availability of credit, a reduction in business confidence and activity, decreased government or business spending, economic and political uncertainty, financial turmoil or instability affecting the banking system or financial markets, trade wars, andsanctions, higher tariffs, global or regional public health events or conditions, a more limited market for independent professional service providers or information technology services, shifts away from
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remote work, and other adverse economic or market conditions may adversely impact our business and operating results. Global economic and political events or uncertainty may cause some of our current or potential clients to curtail spending on our work marketplace, and may ultimately result in new regulatory and cost challenges to our operations. In addition, small- and medium-sized businesses have been disproportionately impacted by the macroeconomic downturn resulting from the COVID-19 pandemic, some of which have reduced their spend on our work marketplace. These adverse conditions have resulted in the past, and may continue toagain result, in reductions in revenue, increased operating expenses, longer sales cycles, slower adoption of new technologies, and increased competition. There is also a risk that when overall global economic conditions are positive, our business could be negatively impacted by a decreased demand for freelancerstalent as businesses utilize more full-time employees relative to their use of independent contractors. We cannot predict the timing, strength, or duration of any economic slowdown, including the macroeconomic downturn caused by the COVID-19 pandemic, or any subsequent recovery generally. If the conditions in the general economy continue to deteriorate, as a result of the COVID-19 pandemic or otherwise, our business, operating results, and financial condition and operating results could continue to be adversely affected.
We may be adversely affected by natural disasters and other catastrophic events, including the current COVID-19 pandemic, by man-made problems such as terrorism, or failures of technology, that could disrupt our business operations and our business continuity and disaster recovery plans may not adequately protect us from a serious disaster.
A significant natural disaster, such as an earthquake, blizzard, hurricane, fire, flood, or other catastrophic event, such as a power loss or telecommunications failure, or other technological failure resulting in the permanent destruction of data, could have a material adverse impact on our business, financial condition, and operating results. In the event of natural disaster or other catastrophic event, we may be unable to continue our operations and may endure system interruptions, reputational harm, delays in development of our work marketplace, lengthy interruptions in service, security breaches, and loss of critical data, all of which could have an adverse effect on our operating results. Certain of our departments are situated primarily in one office location and any natural disaster or catastrophic event to such office or the surrounding communities where our employees live may impact productivity or revenue generating activities by employees based in that office. Our corporate headquarters are located in the San Francisco Bay Area, a region known for seismic activity and catastrophic fires. In addition, natural disasters and other catastrophic events could affect our partners’ ability to perform services for users on a timely basis. In the event any such partners’ information technology systems or service abilities are hindered by any of the events discussed above, our ability to provide our work marketplace and other services may be impaired, resulting in missing financial targets for a particular quarter or year, or longer period. Further, if a natural disaster or other catastrophic event occurs in a region from which we derive a significant portion of our revenue, users in that region may delay or forego use of our work marketplace or other services, which may adversely impact our operating results. In addition, acts of terrorism, civil disorder, public health pandemics (including the COVID-19 pandemic), or military conflict could cause disruptions in our business or the business and activity of our partners, users, or the economy as a whole. These disruptions may be more severe than in the case of natural disasters. All of the aforementioned risks may be augmented if our or our partners’ business continuity and disaster recovery plans prove to be inadequate. To the extent that any of the above results in delays or reductions in platform availability, activities or other services, our business, financial condition, and operating results would be adversely affected.
We may be adversely affected by the withdrawal of the United Kingdom from the EU Single Market and Customs Union.
In January 2020, the United Kingdom formally withdrew from the EU, which we refer to as Brexit. Upon its withdrawal, pursuant to an agreement reached between the United Kingdom and the EU, a transition period came into effect which ended on December 31, 2020, from which time the United Kingdom withdrew from the EU Single Market and Customs Union. On December 24, 2020, the EU and the United Kingdom agreed the terms of a trade and cooperation agreement which sets out the terms of their future relationship, which we refer to as the Trade Agreement. The Trade Agreement offers United Kingdom and EU businesses preferential access to each other’s markets, ensuring imported goods will be free of tariffs and quotas. However, economic relations between the United Kingdom and the EU will now be on more restricted terms than before and there remains uncertainty around the post-Brexit regulatory environment, as the provisions of the Trade Agreement do not cover the services sector. This uncertainty could cause significant economic disruption and further depress consumer confidence and the economy of the United Kingdom. Our results of operations derived from revenue earned from clients and freelancers in the United Kingdom may be adversely affected by such uncertainty. Brexit could also contribute to instability in global financial and foreign exchange markets, including volatility in the value of the Euro and the British Pound, which are currencies in which we transact business. In addition, we could be adversely impacted by changes in trade policies, labor, tax or other laws and regulations, and intellectual property rights and supply chain logistics. All or any one of these factors could adversely affect our business, revenue, financial condition, and results of operations.
Item 1B. Unresolved Staff Comments.
Not applicable.
Item 1C. Cybersecurity.
Cybersecurity Risk Management and Strategy
Our cybersecurity and data privacy risk management processes are integrated in our overall risk management program, and we have developed processes for assessing, identifying, and managing material risks from cybersecurity threats. We have adopted physical, technological, and administrative controls on data security and have a defined procedure for incident detection, containment, response, and remediation. Our information security team is primarily responsible for managing our cybersecurity and data privacy risk management processes. We conduct regular test exercises to ensure all relevant teams are aware of their responsibilities during a cybersecurity event or incident, and we use these exercises to promote a culture of continuous improvement. We also have implemented controls and procedures that provide for the prompt escalation of certain cybersecurity incidents so that decisions regarding the public disclosure and reporting of such incidents can be made by management in a timely manner.
Our platform is designed to help ensure the security of our data and systems, protect our customers’ personal information, and meet the rigorous privacy and security requirements of our Enterprise clients. To that end, we have obtained, and we maintain through regular audits where relevant, the following security and privacy certifications: ISO 27001 and 27018, SOC 2 Type 2 certification, SOC 3 certification, PCI-DSS Level 1 certification, and U.S.-EU and U.S.-Swiss Privacy Shield certifications. We are also TrustArc certified. In addition, we leverage the National Institute of Standards and Technology security framework to drive strategic direction and maturity improvement to protect against new and evolving cybersecurity risks over time.
Our information security controls operate at multiple levels and are designed to detect, prevent, and mitigate cybersecurity threats that could impact the privacy and security of our data and our customers’ data. To operate at scale, we have automated several risk mitigation strategies. We have implemented comprehensive trust and safety processes to help prevent and detect suspicious and fraudulent behavior on our platform. Over the years of developing our work marketplace, we have developed and refined specific pattern-matching algorithms to detect unusual behavior on our work marketplace, and we continue to improve such algorithms in the evolving threat landscape. We also regularly update our information security policies, standards and processes as needed to better reflect and account for updates in our cybersecurity posture, cybersecurity risks, and our risk mitigation strategies. We provide regular, mandatory training for our personnel regarding cybersecurity threats as a means to equip our personnel with effective tools to address cybersecurity threats, and to communicate our evolving information security policies, standards, processes and practices.
We engage third parties, including vendors and other external service providers, to support our cybersecurity and data privacy processes such as risk assessments, program enhancements, and value-added user verification services. These third parties provide security services, including regular reviews of our security environment to provide an independent, industry-recognized risk rating and internal audits of our technology and security controls. We have also developed a program and engaged with a bug bounty service for ongoing identification of exploitable
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vulnerabilities in the environment. Separately, our information security team also conducts regular scans of the environment to identify known vulnerabilities for remediation.
We also have processes to oversee and identify risks from cybersecurity threats associated with our use of third-party service providers. To that end, we maintain a comprehensive, risk-based approach to identifying and overseeing cybersecurity risks presented by third parties, including vendors, service providers and other external users of our systems, as well as the systems of third parties that could adversely impact our business in the event of a cybersecurity incident affecting those third-party systems. In addition, we perform diligence on our vendors and prospective vendors regarding their cybersecurity posture. We conduct and maintain a regular enterprise risk management program that is overseen by the audit committee of our board of directors, and efforts to address cybersecurity risks are an important component of our overall approach to enterprise risk management.
We deploy technical safeguards that are designed to protect our information systems from cybersecurity threats, including firewalls, intrusion prevention and detection systems, endpoint detection and response, logging, monitoring and alerting, anti-malware functionality, advanced email security, network security monitoring and access controls, which are evaluated and improved through vulnerability assessments and cybersecurity threat intelligence. All access to our platform is encrypted using industry-standard transport layer security technology. When customers enter sensitive information on our site, such as tax identification numbers, we encrypt the transmission of that information using secure socket layer technology. We also use the HSTS (HTTP strict transport security) to ensure visitors connect to the website over HTTPS which adds an additional layer of protection for our customers. For servers that store personally identifiable information, the data is encrypted. Moreover, our customers may elect to further secure their account credentials through two-factor authentication that requires them to authenticate with information provided by a second device. In order to make secure payments through our platform, we are Payment Card Industry Data Security Standard certified, which means we have demonstrated compliance with the Payment Card Industry security standards required for businesses that complete credit card or debit card transactions.
To date, cybersecurity threats, including as a result of any previous cybersecurity incidents, have not materially affected our business strategy, operating results, and/or financial condition. If we were to experience a material cybersecurity incident in the future, such incident may have a material effect, including on our business strategy, operating results, or financial condition. For more information regarding cybersecurity risks that we face and potential impacts on our business related thereto, see our risk factor disclosures in Part I, Item 1A of this Annual Report on Form 10-K titled “If we or our third-party partners experience a security breach, other hacking or phishing attack, ransomware or other malware attack, or other privacy or security incident, our work marketplace may be perceived as not being secure, our reputation may be harmed, demand for our work marketplace may be reduced, our operations may be disrupted, we may incur significant legal costs, fines, or liabilities, and our business could be adversely affected.”
Cybersecurity Governance
While everyone at Upwork plays a part in managing cybersecurity and data privacy risks, oversight responsibility is shared by our board of directors, audit committee, and management.
Our board of directors, as a whole, has responsibility for risk oversight, although the committees of our board of directors oversee and review risk areas that are particularly relevant to their respective functions. Among its focus areas, our audit committee reviews matters relating to cybersecurity and data privacy and regularly reports to our board of directors regarding such matters. One member of our audit committee earned the NACD’s CERT Certificate in Cybersecurity Oversight in 2023. Our audit committee receives quarterly cybersecurity-related updates from our Chief Information Security Officer, which we refer to as our CISO, including in the form of written reports and presentations. Our CISO and audit committee also provide cybersecurity-related updates to the full board of directors three times per year, including regarding recent developments, evolving standards, metrics about cyber threat response preparedness, program maturity milestones, material cybersecurity risks and risk mitigation status, and the current and emerging threat landscape. We also have implemented controls and procedures that provide for the communication of material cybersecurity incidents to our Chief Executive Officer, Chief Financial Officer, and Chief Legal Officer, as well as to our audit committee and/or to our full board of directors on a timely basis.
Our CISO is primarily responsible for our cybersecurity risk management program and partners with our legal team on data privacy matters at the management level. Our CISO has over 25 years of experience in various technology leadership positions across multiple industries including finance, healthcare and technology. He has held leadership positions specifically in the information security space since 2011 at four publicly traded companies. The CISO’s leadership team members are all seasoned information security professionals who have worked at some of the largest well-known brand names and are experts in their fields. Our CISO monitors, and participates in, our various cybersecurity policies and procedures, and our cybersecurity team regularly updates our CISO on the current status
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of the cybersecurity environment, and cybersecurity incidents and actual or potential risks. Our CISO and his team provide regular updates to the management team and escalate events that require leadership’s attention.
Item 2. Properties.
Our corporate headquarters are located in Santa Clara,San Francisco, California, where we occupy facilities totaling approximately 32,50018,500 square feet under a subleaselease agreement that expires in October 2028.August 2024.
We also lease office space in San Francisco, California and Chicago, Illinois and rent working space in Oslo,Luxembourg and Norway.
We may determine to either close, sublease, or relocate our offices. Or, we may procure additional space as we expand geographically or as we add employees and expand geographically. We believe that our facilities are adequate to meet our needs for the immediate future, and that, should it be needed, suitable additional space will be available to accommodate any such expansion of our operations; however, in light of the COVID-19 pandemic and the restrictions intended to prevent its spread, we are evaluating our needs for current office space.
employees. See “Note 5—Balance Sheet Components” of the notes to our consolidated financial statements included elsewhere in this Annual Report for additional information on our leased properties.
Item 3. Legal Proceedings.
We are not a party to any material pending legal proceedings. From time to time, we may be subject to legal proceedings and claims arising in the ordinary course of business.
Item 4. Mine Safety Disclosures.
Not applicable.
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PART II


PART II
Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.
Market Information for Common Stock
Our common stock has been traded on The Nasdaq Global Select Market under the symbol “UPWK” since October 3, 2018. Prior to that time, there was no public market for our common stock.
Holders of Record
As of January 31, 2021,2024, there were approximately 7301,280 holders of record of our common stock. Because many of our shares of common stock are held by brokers and other institutions on behalf of stockholders, we are unable to estimate the total number of beneficial owners of our common stock represented by these record holders.
Dividend Policy
We have never declared or paid cash dividends on our capital stock. We currently intend to retain all available funds and any future earnings for use in the operation of our business and do not anticipate paying any dividends on our capital stock in the foreseeable future. Any future determination to declare dividends will be made at the discretion of our board of directors, subject to applicable laws, and will depend on our financial condition, operating results, capital requirements, general business conditions, and other factors that our board of directors may deem relevant.
Securities Authorized for Issuance Under Equity Compensation Plans
The information required by this item will be included in our Proxy Statement for the 20212024 Annual Meeting of Stockholders to be filed with the SEC within 120 days of the fiscal year ended December 31, 2020,2023, and is incorporated herein by reference.
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Stock Performance Graph
This performance graph shall not be deemed “soliciting material” or to be “filed” with the SEC for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities under that Section, and shall not be deemed to be incorporated by reference into any filing of Upwork Inc. under the Securities Act or the Exchange Act.
The following graph shows a comparison from October 3,December 31, 2018 (the date our common stock commenced trading on The Nasdaq Global Select Market), through December 31, 2020,2023 of the cumulative total returns for our common stock, the NASDAQ Composite Index and the NASDAQ 100 Technology Index, respectively. The graph assumes $100 was invested at the market close on October 3,December 31, 2018 in the common stock of Upwork Inc. Such returns are based on historical results and are not intended to suggest future
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performance. The NASDAQ Composite Index and the NASDAQ 100 Technology Index assume reinvestment of any dividends.

upwk-20201231_g1.jpg

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Recent Sales of Unregistered Securities
In October 2020, we issued 49,971 shares of our common stock upon the cashless exercise of a warrant to purchase up to an aggregate of 500,000 shares of common stock. The warrant was exercised as to all 50,000 then-vested and exercisable shares. In lieu of a cash payment, the holder of the warrant surrendered 29 shares of common stock to cover the exercise price in accordance with the terms of the warrant. The offer, sale, and issuance of these securities was deemed to be exempt from registration under the Securities Act in reliance on Section 4(a)(2) of the Securities Act. The recipient of securities acquired the securities for investment only and not with a view to or for sale in connection with any distribution thereof and appropriate legends were affixed to the securities issued in this transaction. The recipient of the securities was an accredited or sophisticated person and had adequate access, through business or other relationships, to information about us.
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None.
Use of Proceeds
None.
Issuer Purchases of Equity Securities
None.In November 2023, our board of directors authorized the repurchase of up to $100.0 million of shares of our outstanding common stock. The Share Repurchase Program has no expiration date and will continue until otherwise suspended, terminated, or modified at any time for any reason. There was no share repurchase activity during the quarter ended December 31, 2023.
Item 6. Selected Consolidated Financial Data.
The following tables present selected historical consolidated financial and other data for our business. We derived the selected consolidated statements of operations data for the years ended December 31, 2020, 2019, and 2018 and the consolidated balance sheet data as of December 31, 2020 and 2019 from our audited consolidated financial statements that are included elsewhere in this Annual Report. We derived the selected consolidated statements of operations data for the years ended December 31, 2017 and 2016 and the selected consolidated balance sheet data as of December 31, 2018, 2017, and 2016 from our audited consolidated financial statements not included in this Annual Report. Our historical results are not necessarily indicative of the results that may be expected for any other period in the future.
On December 31, 2019, we adopted Topic 606 effective as of January 1, 2019 using the modified retrospective method. Financial results for the years ended December 31, 2020 and 2019 are presented in accordance with this new revenue recognition standard. Historical financial results for reporting periods prior to 2019 are presented in conformity with amounts previously disclosed under the prior revenue recognition standard, Topic 605.[Reserved]

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The following historical selected consolidated financial data should be read in conjunction with, and are qualified in their entirety by reference to, the section titled “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and our consolidated financial statements and the related notes included elsewhere in this Annual Report. You should read this information in conjunction with the sections titled “Business” and “Risk Factors” included elsewhere in this Annual Report.
Year Ended December 31,
20202019201820172016
Consolidated Statements of Operations Data:(in thousands, except per share data and percentages)
Revenue
Marketplace$338,152 $268,284 $223,831 $178,046 $138,484 
Managed services35,476 32,278 29,523 24,506 25,961 
Total revenue373,628 300,562 253,354 202,552 164,445 
Cost of revenue(1)
104,267 

88,144 

81,458 

65,443 62,578 
Gross profit269,361 212,418 171,896 137,109 101,867 
Operating expenses
Research and development(1)
83,471 64,027 55,488 45,604 37,902 
Sales and marketing(1)
133,225 95,891 72,963 53,044 37,437 
General and administrative(1)
71,518 67,327 49,336 37,334 35,446 
Provision for transaction losses3,555 3,905 5,821 4,250 5,550 
Total operating expenses291,769 231,150 183,608 140,232 116,335 
Loss from operations(22,408)(18,732)(11,712)(3,123)(14,468)
Interest expense778 1,306 2,038 960 858 
Other (income) expense, net(469)(3,407)6,142 62 908 
Loss before income taxes(22,717)(16,631)(19,892)(4,145)(16,234)
Income tax benefit (provision)(150)(28)(15)22 
Net loss(22,867)(16,659)(19,907)(4,123)(16,233)
Premium on repurchase of redeemable convertible preferred stock— — — (6,506)— 
Net loss attributable to common stockholders$(22,867)$(16,659)$(19,907)$(10,629)$(16,233)
Net loss per share attributable to common stockholders, basic and diluted(2)
$(0.19)$(0.15)$(0.38)$(0.32)$(0.51)
Weighted-average shares used to compute net loss per share attributable to common stockholders, basic and diluted118,699 109,815 52,328 32,945 32,072 
Other Financial and Operating Data: (3)
Core clients (4)
145.4 124.4 105.5 86.4 76.5 
GSV (5)
$2,523,649 $2,087,055 $1,756,289 $1,373,161 $1,148,363 
Client spend retention (6)
102 %102 %108 %99 %85 %
Marketplace take rate (7)
13.6 %13.1 %13.0 %13.2 %12.3 %
Adjusted EBITDA (8)
$14,022 $7,438 $3,824 $7,909 $1,260 
(1)Includes stock-based compensation expense as follows:
Cost of revenue$779 $456 $282 $290 $193 
Research and development9,783 6,471 3,258 1,797 1,820 
Sales and marketing4,440 2,609 1,637 1,299 1,052 
General and administrative10,506 9,262 5,184 3,460 4,201 
Total$25,508 $18,798 $10,361 $6,846 $7,266 
(2)See “Note 2—Basis of Presentation and Summary of Significant Accounting Policies” and “Note 12—Net Loss per Share” of the notes to our consolidated financial statements included elsewhere in this Annual Report for an explanation of the calculations of our net loss per share, basic and diluted.
(3)For a discussion of limitations in the measurement of core clients, GSV, client spend retention, and marketplace take rate, see the section titled “Risk Factors—We track certain performance metrics with internal tools and do not independently
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verify such metrics. Certain of our performance metrics are subject to inherent challenges in measurement, and real or perceived inaccuracies in such metrics may harm our reputation and negatively affect our business.”
(4)For the definition of core clients, see the section titled “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Key Financial and Operational Metrics.”
(5)For the definition of GSV, see the section titled “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Key Financial and Operational Metrics.”
(6)For the definition of client spend retention, see the section titled “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Key Financial and Operational Metrics.”
(7)For the definition of marketplace take rate, see the section titled “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Key Financial and Operational Metrics.”
(8)For the definition of adjusted EBITDA, a non-GAAP financial measure, and a reconciliation of net loss to adjusted EBITDA, see the section below titled “—Non-GAAP Financial Measures.”
As of December 31,
20202019201820172016
Consolidated Balance Sheet Data:(in thousands)
Cash and cash equivalents$94,081 $48,392 $129,128 $21,595 $27,326 
Marketable securities75,570 85,481 — — — 
Working capital162,054 131,537 128,282 29,483 31,205 
Total assets529,227 446,380 391,573 275,189 249,600 
Debt, current and noncurrent10,723 18,283 23,910 33,833 16,962 
Redeemable convertible preferred stock— — — 166,486 178,785 
Total stockholders’ equity (deficit)299,310 259,424 243,745 (31,367)(30,131)

Non-GAAP Financial Measures
In addition to our results determined in accordance with U.S. GAAP, adjusted EBITDA is a non-GAAP measure that we believe is useful in evaluating our operating performance.
We define adjusted EBITDA as net income (loss) adjusted for stock-based compensation expense, depreciation and amortization, interest expense, other (income) expense, net, income tax (benefit) provision, and, if applicable, other non-cash transactions. Adjusted EBITDA is not prepared in accordance with, and is not an alternative to, financial measures prepared in accordance with U.S. GAAP.

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The following table presents a reconciliation of net loss, the most directly comparable financial measure prepared in accordance with U.S. GAAP, to adjusted EBITDA for each of the periods indicated:
Year Ended December 31,
20202019201820172016
(in thousands)
Net loss$(22,867)$(16,659)$(19,907)$(4,123)$(16,233)
Add back (deduct):
Stock-based compensation expense25,508 18,798 10,361 6,846 7,266 
Depreciation and amortization10,172 6,661 4,949 4,186 8,462 
Interest expense778 1,306 2,038 960 858 
Other (income) expense, net(469)(3,407)6,142 62 908 
Income tax (benefit) provision150 28 15 (22)(1)
Tides Foundation common stock warrant expense750 711 226 — — 
Adjusted EBITDA$14,022 $7,438 $3,824 $7,909 $1,260 

We use adjusted EBITDA as a measure of operational efficiency. We believe that this non-GAAP financial measure is useful to investors for period-to-period comparisons of our business and in understanding and evaluating our operating results for the following reasons:
adjusted EBITDA is widely used by investors and securities analysts to measure a company’s operating performance without regard to items such as stock-based compensation expense, depreciation and amortization, interest expense, other (income) expense, net, income tax (benefit) provision, and, if applicable, other non-cash transactions that can vary substantially from company to company depending upon their financing, capital structures, and the method by which assets were acquired;
our management uses adjusted EBITDA in conjunction with financial measures prepared in accordance with U.S. GAAP for planning purposes, including the preparation of our annual operating budget, as a measure of our core operating results and the effectiveness of our business strategy, and in evaluating our financial performance; and
adjusted EBITDA provides consistency and comparability with our past financial performance, facilitates period-to-period comparisons of our core operating results, and also facilitates comparisons with other peer companies, many of which use similar non-GAAP financial measures to supplement their U.S. GAAP results.
Our use of adjusted EBITDA has limitations as an analytical tool, and you should not consider it in isolation or as a substitute for analysis of our financial results as reported under U.S. GAAP. Some of these limitations are as follows:
adjusted EBITDA excludes stock-based compensation expense, which has recently been, and will continue to be for the foreseeable future, a significant recurring expense for our business and an important part of our compensation strategy;
although depreciation and amortization expense are non-cash charges, the assets being depreciated and amortized may have to be replaced in the future, and adjusted EBITDA does not reflect cash capital expenditure requirements for such replacements or for new capital expenditure requirements;
adjusted EBITDA does not reflect: (a) changes in, or cash requirements for, our working capital needs; (b) interest expense, or the cash requirements necessary to service interest or principal payments on our debt, which reduces cash available to us; or (c) tax payments that may represent a reduction in cash available to us; and
other companies, including companies in our industry, may calculate adjusted EBITDA or similarly titled measures differently, which reduces the usefulness of this measure for comparative purposes.
Because of these and other limitations, you should consider adjusted EBITDA along with other financial performance measures, including net loss and our other financial results prepared in accordance with U.S. GAAP.
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Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations.
You should read the following discussion and analysis of our financial condition and results of operations together with the sections titled “Business,”“Business” and “Risk Factors,” and “Selected Consolidated Financial Data,”Factors” and the consolidated financial statements and related notes included elsewhere in this Annual Report. This discussion contains forward-looking statements based upon current expectations that involve risks and uncertainties, as well as assumptions that may never materialize or that may be proven incorrect. Our actual results may differ materially from those anticipated in these forward-looking statements as a result of various factors, including those discussed in the sections titled “Special Note Regarding Forward-Looking Statements” and “Risk Factors” and in other parts of this Annual Report.
Overview
Business
Independent talent is an increasingly sought-after, critical, and expanding segment of the global workforce. We operate the world’s largest work marketplace that connects businesses with independent talent from across the globe, as measured by GSV. GSV represents the total amount that clients spend on both our marketplace offerings and our managed services offering as well as additional fees we charge to bothtalent and clients and freelancers for other services. We define freelancers as users that advertise and provide services to clients through our work marketplace, and we define clients as users that work with freelancers through our work marketplace. Freelancers on our work marketplace includeTalent includes independent professionals and agencies of varying sizes. The clientsClients on our work marketplace range in size, from independent professionals and small businesses to Fortune 100 companies. With userscustomers in over 180 countries, our work marketplace enabled $2.5$4.1 billion of GSV for the year ended December 31, 2020.2023. For purposes of determining countries where we enable GSV, we include both the countries in which the clients that paid for the applicable services are located, as well as the countries in which the freelancerstalent that provided those services are located.
As a global work marketplace that connects freelancerstalent and clients regardless of their location, our GSV originates from around the world. Of the $2.5$4.1 billion of GSV enabled on our work marketplace in 2020,2023, approximately 25%26% was generated from U.S. freelancers,talent, which was our largest freelancertalent geography in each of 2023, 2022, and 2021, as measured by GSV, in each of 2020, 2019, and 2018, while freelancerstalent in India and the Philippines remained our next largest freelancertalent geographies in all three years. Of the $2.1$4.1 billion and $1.8$3.5 billion of GSV enabled on our work marketplace in 20192022 and 2018,2021, respectively, approximately 27%26% and 23%, respectively,25% was generated from freelancerstalent in the United States.States in each year, respectively.
Approximately 67%69% of our GSV in 20202023 was generated from U.S. clients, compared to approximately 68% and 66% of GSV in 20192022 and 2018,2021, respectively, with clients in no other country representing more than 10% of our GSV in any such year.
In 2023, we changed the name of our Upwork Enterprise offering to Enterprise Solutions. Concurrently, to align with customer needs and internal decision-making, we combined Enterprise Solutions and Managed Services into a suite of Enterprise offerings. In order to conform to the current period presentation as of December 31, 2023, we present revenue from Enterprise Solutions and Managed Services together as Enterprise revenue in prior periods and no longer report revenue from our Enterprise Solutions offering in Marketplace revenue and Marketplace take rate.
We generate revenue from both freelancerstalent and clients with a majority of our revenueMarketplace and Enterprise offerings. Revenue is primarily generated from talent service fees, chargedand to freelancers.a lesser extent, client marketplace fees. We also generate revenue from fees charged to both clientsfor premium offerings, including our Upwork Payroll offering, as well as purchases of Connects, talent memberships, and freelancers for other services, such as for transacting payments through our work marketplace, premium offerings, purchases of Connects, foreign currency exchange and our Upwork Payroll offering. In addition, we provide a managed services offering where we engage freelancerswhen clients choose to complete projects, directly invoicepay in currencies other than the client, and assume responsibility for work performed.
On December 31, 2019, we adopted Topic 606 effective as of January 1, 2019 using the modified retrospective method. As a result, revenue results for the years ended December 31, 2020 and 2019 are presented in accordance with this new revenue recognition standard while historical revenue results for reporting periods prior to 2019 are presented in conformity with amounts previously disclosed under the prior revenue recognition standard, Topic 605.U.S. dollar.
Financial Highlights for 20202023
In March 2020, the World Health Organization declared the outbreak2023, we implemented a number of COVID-19 to be a pandemic, which continues to spread throughout the United States and the world, and has resulted in governmental authorities implementing numerous measures to contain the virus, including travel bans and restrictions, shelter-in-place orders, and business limitations and shutdowns. The COVID-19 pandemic and the resulting restrictions intended to prevent its spread have accelerated the secular shift toward remote and independent work, and, with our unique, remote-based business model, the COVID-19 pandemic has notinitiatives that positively impacted our clients’ accessfinancial results, including increasing the number of Connects needed by talent to highly-skilled freelancers to complete short- and long-termbid on projects, deploying ads products on our work marketplace. marketplace, introducing a contract initiation fee in April 2023 for clients on our Marketplace offering, and retiring the tiered service fee structure in May 2023 for talent working with clients on our Marketplace offering in favor of a flat fee. These initiatives, along with others, resulted in an increase to Marketplace revenue of $67.8 million, or 13%, for the year ended December 31, 2023, compared to 2022.
In 2020,2023, we continued to identify opportunities to prioritizeimplemented a number of cost-saving measures, including reducing our advertisinginvestments in brand marketing, vendor spend, and marketing effortsother non-personnel costs. Additionally, in order to reach those new and existing clients seeking to engage with independent talent due tolight of the COVID-19 pandemic,challenging macroeconomic conditions as well as companies that have already embracedour efforts to reduce spend and streamline operations, we implemented a remote work model.reduction of our workforce in May 2023 representing approximately 15% of full-time employees, largely in our sales team, and we also reduced a smaller percentage of independent team members. As a result, we generated net income of these efforts, our 2020 results were fueled by both existing and new clients, who used our work marketplace to address their changing business needs.
We began to see the impact of the pandemic on our results at the end of the first quarter, when we experienced a temporary reduction in the growth rates of GSV and revenue. This trend continued into the beginning of the second quarter, driven by spend contraction by many of our clients, as the COVID-19 pandemic continued to disrupt their businesses. These trends stabilized in the second half of the second quarter, and improved thereafter, contributing to an overall increase in the growth$46.9
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rates of GSV and revenue in 2020. Also, beginning in the second half of the second quarter of 2020, we began to see an increase in client acquisition driven by the acceleration in the shift toward remote work, due in part to the COVID-19 pandemic and the execution of our strategic initiatives. This increase in client acquisition continued to accelerate in the second half of 2020 and drove an increase in freelancer billings, which, in turn, drove an increase in marketplace revenue.
As a result, our work marketplace enabled $2.5 billion of GSV in 2020, $2.1 billion in 2019, and $1.8 billion in 2018, representing year-over-year increases of 21% in 2020 and 19% in 2019. We generated revenue of $373.6 million in 2020, $300.6 million in 2019, and $253.4 million in 2018, representing year-over-year increases of 24% in 2020 and 19% in 2019. While we have not incurred significant disruptions to our business thus far from the COVID-19 pandemic, at this time, we are unable to fully assess the aggregate impact it will have on our business due to various uncertainties, which include, but are not limited to, the duration of the pandemic, its effect on the economy, its impact to the businesses of our clients, actions that may be taken by governmental authorities related to the pandemic, and other factors identified in Part I, Item 1A “Risk Factors” in this Annual Report, including the risk factor titled “Our business experienced, and may again experience, an adverse impact from the ongoing COVID-19 pandemic. In addition, users may reduce their use of our work marketplace following the COVID-19 pandemic.”
Additionally, while we have made significant investments to grow our business, including investments in sales and marketing to acquire new clients and drive brand awareness, in the fourth quarter of 2020, we decided that it was no longer cost-effective for our sales team to sell our Upwork Business offering. We do not expect this decision to have a material impact on our marketplace revenue, as we will service those clients that we had previously targeted with our Upwork Business offering with our other marketplace offerings, such as Upwork Basic and Plus. In 2020, we also made significant investments in research and development to build new product features and launch new offerings and in operations and personnel, and we intend to continue to focus on these efforts. As a result, we generated a net loss of $22.9 million in 20202023 compared to a net loss of $16.7$89.9 million in 2019.2022. Our adjusted EBITDA was $14.0$73.1 million in 2020, an increase2023, as compared to adjusted EBITDA loss of 89% from 2019.$4.0 million in 2022. We expect these measures will continue to positively impact net income and adjusted EBITDA in 2024. Adjusted EBITDA is a financial measure that is not prepared in accordance with, and is not an alternative to, financial measures prepared in accordance with generally accepted accounting principles in the United States, which we refer to as U.S. GAAP. See the section titled “Selected Consolidated“Key Financial Data—and Operational Metrics—Non-GAAP Financial Measures” below for a definition of adjusted EBITDA and for information regarding our use of adjusted EBITDA and a reconciliation of adjusted EBITDA to net loss to adjusted EBITDA.income (loss), the most directly comparable financial measure prepared under U.S. GAAP.
Key Financial and Operational Metrics
We monitor the following key financial and operational metrics to evaluate our business, measure our performance, identify trends affecting our business, formulate business plans, and make strategic decisions. On December 31, 2019, we adopted Topic 606 effective as of January 1, 2019 using the modified retrospective method. Financial results for the years ended December 31, 2020 and 2019 are presented in accordance with this new revenue recognition standard. Historical financial results for the year ended December 31, 2018 are presented in conformity with amounts previously disclosed under the prior revenue recognition standard, Topic 605.
Our key metrics were as follows as of or for the periods presented (in thousands, except percentages):presented:
As of or for the Year Ended December 31,
202020192018
GSV$2,523,649 $2,087,055 $1,756,289 
Marketplace revenue$338,152 $268,284 $223,831 
Marketplace take rate13.6 %13.1 %13.0 %
Core clients145.4 124.4 105.5 
Client spend retention102 %102 %108 %
Net loss$(22,867)$(16,659)$(19,907)
Adjusted EBITDA (1)
$14,022 $7,438 $3,824 
As of or for the Year Ended December 31,
(In thousands, except GSV per active client and percentages)2023% Change2022% Change2021% Change
GSV$4,142,252 %$4,104,891 16 %$3,546,774 41 %
Marketplace revenue (1)
$586,099 13 %$518,282 21 %$427,476 37 %
Marketplace take rate (1)
15.4 %1.6 %13.8 %0.6 %13.2 %(0.4)%
Net income (loss)$46,887 *$(89,885)60 %$(56,240)*
Adjusted EBITDA (2)
$73,134 *$(4,029)*$19,127 36 %
Active clients851 %814 %771 22 %
GSV per active client$4,867 (4)%$5,045 10 %$4,599 15 %
*Not meaningful
(1)In order to conform to the current period presentation as of December 31, 2023, we present revenue from Enterprise Solutions and Managed Services together as Enterprise revenue in prior periods and no longer report revenue from our Enterprise Solutions offering in Marketplace revenue and Marketplace take rate.
(2)Adjusted EBITDA is not prepared in accordance with, and is not an alternative to, financial measures prepared in accordance with U.S. GAAP. See “Selected Consolidated Financial Data—“—Non-GAAP Financial Measures” abovebelow for athe definition of adjusted EBITDA and for information regarding our use of adjusted EBITDA and a reconciliation of adjusted EBITDA to net loss,income (loss), the most directly comparable financial measure prepared under U.S. GAAP.
As discussed below with respect to each key metric, we believe these key financial and operational metrics are useful to evaluate period-over-period comparisons of our business and in understanding our operating results, and management uses these metrics to track our performance. We expect our key metrics may fluctuate between periods due to a number of factors, including changing macroeconomic conditions; the number of Sundays (i.e., the day we have the contractual right to bill and recognize revenue for the majority of our talent service fees each week) in any given period; the lapping of significant launches of new products, pricing changes, and other monetization efforts; and ongoing efforts to improve processes on our work marketplace, including project proposals and purchases of Connects, among others. For a discussion of limitations in the measurement of our key financial and operational metrics, see “Risk Factors—We track certain performance metrics with internal tools and do not independently verify such metrics. Certain of our performance metrics may not accurately reflect certain details of our business, are subject to inherent challenges in measurement, and real or perceived inaccuracies in such metrics may harm our reputation and negatively affect
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our business.” GSV represents the total amount that clients spend on our marketplace offerings and our managed services offering as well as additional fees we charge to both clients and freelancers for other services. We believe that GSV is an important metric, as it represents the overall amount of business transacted through our work marketplace, which in turn is a key driver of our financial results. We believe our marketplace revenue, which represents a majority of our revenue, will grow as GSV grows, although they could grow at different rates. We evaluate the correlation between marketplace revenue and GSV by measuring marketplace take rate, which is calculated as marketplace revenue divided by marketplace GSV. We use the number of core clients to track the number of clients that we consider are actively using our work marketplace, and this metric in any given period drives both GSV and client spend retention. Similarly, client spend retention impacts the growth rate of GSV. For information on how we define core clients and how we calculate client spend retention and marketplace take rate, see “—Core Clients,” “—Client Spend Retention,” and “—Marketplace Take Rate,” respectively, below.
Gross Services Volume (GSV)
GSV includes both client spend and additional fees charged for other services. Client spend, which we define as the total amount that clients spend on both our marketplace offerings and our managed services offering, is the primary component of GSV. GSV also includes additional fees charged to both clients and freelancers for other services and offerings, such as for transacting payments through our work marketplace, user memberships, purchases of Connects, and foreign currency exchange.
GSV is an important metric because it represents the amount of business transacted through our work marketplace. OurThe primary component of GSV is client spend, which we define as the total amount that clients spend on our offerings. GSV also includes fees charged to talent and clients, such as for transacting payments through our work marketplace, purchases of Connects, talent memberships, and foreign currency exchange.
Growth in the number of active clients and GSV per active client are the primary drivers of GSV. We derive a substantial portion of our GSV and revenue from small- and medium-sized businesses.
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Marketplace Revenue
Marketplace revenue is the primary driver of our business, and we believe it provides comparability to other online marketplaces. Marketplace revenue represents the majority of our revenue and is derived from our Marketplace offerings, which include all offerings other than our Enterprise offerings—Enterprise Solutions, previously referred to as Upwork Enterprise, and Managed Services. We generate Marketplace revenue from both talent and clients. Marketplace revenue is primarily comprisedgenerated from talent service fees, and to a lesser extent, client marketplace fees. We also generate Marketplace revenue from fees for premium offerings, such as our Upwork Payroll offering, as well as purchases of Connects, talent memberships, and other services, such as foreign currency exchange when clients choose to pay in currencies other than the U.S. dollar. In order to conform to the current period presentation as of December 31, 2023, we present revenue from Enterprise Solutions and Managed Services together as Enterprise revenue in prior periods and no longer report revenue from our Enterprise Solutions offering in Marketplace revenue.
Our Marketplace revenue is primarily generated from the service fees paid by freelancerstalent as a percentage of the total amount freelancers chargetalent charges clients for services accessed throughon our work marketplace.Marketplace offering. Therefore, marketplaceMarketplace revenue is correlated to GSV, and we believe that our marketplaceMarketplace revenue will grow as GSV grows, although they could grow at different rates. For a discussion of how we measure and evaluate the correlation between marketplaceMarketplace revenue and Marketplace GSV, see “—Marketplace Take Rate” below. Growth in the number of core clients and increased client spend retention are the primary drivers of GSV growth, and we expect the client spend retention trends discussed in “—Client Spend Retention,” below, to affect the rate at which GSV grows. We derive a substantial portion of our GSV and revenue from small- and medium-sized businesses. In 2020, we continued to identify opportunities to prioritize our advertising and marketing efforts in order to reach those new and existing clients seeking to engage with independent talent. As a result, of these efforts, coupled with the secular shift towards remote work caused by the COVID-19 pandemic and the resulting restrictions intended to prevent its spread, our work marketplace enabled $2.5 billion of GSV in 2020, representing a year-over-year increase of 21%. We expect our GSV to fluctuate between periods due to a number of factors, including the current COVID-19 pandemic and its impact on our clients’ businesses; the number of Sundays (i.e., the day we bill and recognize revenue for the majority of our freelancer service fees each week) or the number of Mondays (i.e., the day we bill and recognize revenue for a substantial portion of our client fees each week) in any given quarter; and the volume of projects that are posted by clients on our work marketplace, the characteristics of those projects, such as size, duration, and pricing, and the availability and qualifications of freelancers to complete those projects.
Marketplace Revenue
Marketplace revenue, which represents the majority of our revenue, consists of revenue derived from our Upwork Basic, Plus, and Enterprise and other premium offerings. We generate marketplace revenue from both freelancers and clients. Our marketplace revenue is primarily comprised of service fees paid by freelancers as a percentage of the total amount freelancers charge clients for services accessed through our work marketplace, and to a lesser extent, payment processing and administration fees charged to clients. We also generate marketplace revenue from fees for premium offerings, freelancer memberships, purchases of Connects, and other services, such as foreign currency exchange and our Upwork Payroll offering.
Marketplace revenue is an important metric because it is the primary driver of our business, and we believe it provides greater comparability to other online marketplaces. The growth rate of marketplace revenue fluctuates in relation to the growth rate of GSV. Therefore, marketplace revenue is correlated to GSV, and we believe that our marketplace revenue will grow as GSV grows, although they could grow at different rates. The COVID-19 pandemic and execution of our strategic initiatives resulted in an increase in client acquisition in the second half of 2020. This increase in client acquisitions drove an increase in freelancer billings, and, in turn, drove an increase in marketplace revenue. We expect our marketplace revenue growth rates to continue to vary from period to period due to a variety of other factors such as the impact of the COVID-19 pandemic and any resulting macroeconomic impact on the businesses and spending behavior of our current and prospective clients; the number of Sundays (i.e., the day we bill and recognize revenue for the majority of our freelancer service fees each week) or the number of Mondays (i.e., the day we bill and recognize revenue for a substantial portion of our client fees each week) in any given quarter; the lapping of significant launches of new products, pricing changes, and other monetization efforts; the performance of client spend retention; and the ability of the recent and continued investment in our enterprise sales team to accelerate the acquisition of, and achieve increased spend from, Upwork Enterprise clients, and the timing of those results.
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Marketplace Take Rate
Marketplace take rate measures the correlation between marketplaceMarketplace revenue and Marketplace GSV and is calculated by dividing marketplaceMarketplace revenue by marketplaceMarketplace GSV. Marketplace take rate is an important metric because it is the key indicator of how well we monetize spend on our work marketplace from our Upwork Basic, Plus, and Enterprise and other premiumMarketplace offerings. DuringIn order to conform to the year endedcurrent period presentation as of December 31, 2020, our marketplace take rate increased primarily2023, we present revenue from Enterprise Solutions and Managed Services together as a result of an accelerationEnterprise revenue in the shift toward remote work, due in part to the COVID-19 pandemicprior periods and the execution of our strategic initiatives that resulted in an influx of new clients, which caused freelancers to bill at higher rates of our tiered service fee structure, as well as increased client payment processing fees, and other monetization efforts. We expect our marketplace take rate to vary from period to period as marketplaceno longer report revenue and GSV vary as a result of a variety of factors, such as the number of Sundays (i.e., the day we bill and recognize revenue for the majority of our freelancer service fees each week) or the number of Mondays (i.e., the day we bill and recognize revenue for a substantial portion of our client fees each week) in any given quarter; pricing changes; the ability of the recent and continued investment in our enterprise sales team to accelerate the acquisition of, and achieve increased spend from our Upwork Enterprise clientsSolutions offering in Marketplace take rate.
Active Clients and the timing of those results; and ongoing efforts to improve processes on our work marketplace, including project proposals and purchases of Connects, among others.
Core ClientsGSV per Active Client
We believe that the number of core clients isdefine an indicator of our growth and the overall health of our business because core clients are a primary driver of GSV and, therefore, marketplace revenue. We define a coreactive client as a client that has spent in the aggregate at least $5,000 since it began using our work marketplace and also had spend-activityspend activity on our work marketplace during the 12 months preceding the date of measurement. We believe that aggregate spend of at least $5,000 indicates that theGSV per active client is actively using our work marketplace. Historically, these core clients have been more likely to continue using our work marketplace, although we saw a contraction in spend from many core clients during the first half of the second quarter that we believe was a result of the COVID-19 pandemic’s impact on the businesses of these clients. This trend stabilized in the second half of the second quarter of 2020, and then improved throughout the remainder of 2020, as spend from clients increased due to a greater need for remote work resulting from the COVID-19 pandemic. Additionally, we saw an increase in core client acquisitions, as we have seen new clients come to our work marketplace due in part to the increase in remote work resulting from the COVID-19 pandemic and the execution of our strategic initiatives. We continue to see businesses of all sizes use our work marketplace in a recurring way for larger, more complex projects, and we expect the number of core clients to continue to increase over time but could vary quarter by quarter depending, in part, on the extent to which the COVID-19 pandemic and any resulting macroeconomic downturn impacts our business, the businesses of our clients, and other factors identified in the section titled “Risk Factors” included elsewhere in this Annual Report, including the risk factor titled “Our business experienced, and may again experience, an adverse impact from the ongoing COVID-19 pandemic. In addition, users may reduce their use of our work marketplace following the COVID-19 pandemic.”
Client Spend Retention
We calculate client spend retentioncalculated by dividing our recurring client spend by our base client spend. We define base client spend as the aggregate client spend from all clients during the four quarters ended one year prior to the date of measurement. We define our recurring client spend as the aggregate client spendtotal GSV during the four quarters ended on the date of measurement fromby the samenumber of active clients included in our measureon the date of base client spend. Our business is recurring in nature even though clients are not contractually required to spend on a recurring basis.measurement. We believe that the number of active clients and GSV per active client spend retention is an indicatorare indicators of the value of our work marketplacegrowth and the overall health of our business because it impacts the growth ratebusiness. The number of active clients is a primary driver of GSV and, therefore, marketplacein turn, Marketplace revenue. Long-term and recurring use by freelancers and clients are the primary drivers of growth in our marketplace and give us increased revenue visibility.
While continued use of our work marketplace by freelancerstalent is a factor that impacts our ability to attract and retain clients, we currently have a significant surplus of freelancerstalent in relation to the number of clients actively engaging freelancerstalent for most categories of services on our work marketplace. As a result of this surplus, we primarily focus our efforts on retaining client spend and acquiring new clients, as opposed to acquiring new freelancerstalent and retaining existing freelancers.talent. Moreover, we generate revenue when clients engage and pay freelancers,talent, and therefore, our key metrics and operating results are directly impacted by client spend. Additionally, the number of freelancerstalent retained between periods is merely one of many factors that may impact client spend in a particular period and is not a primary driver of our key metrics and operating results.
As of December 31, 2020 and 2019, client spend retention was 102%. Although the COVID-19 pandemic did not have a material adverse impact on our financial results for the year ended December 31, 2020, we believe the COVID-19 pandemic’s disruption of the business of many of our clients resultedCohort Analysis
Client Spend by Annual Client Cohort
Our growth has been driven, in a temporary reduction in spend from some of those affected clients in the second quarter. Client spend stabilized in the second half of the second quarter, and then improved throughout the remainder of 2020, due to the increased adoption of remote work resulting from the COVID-19 pandemic and execution against our strategic initiatives. This temporary reduction in spend in the second quarter, combined with the acceleration ofsignificant part, by retaining client spend from existing clients as we grow our client base. As illustrated in the second half of 2020, resulted inchart below, we have been able to retain client spend retention remaining unchanged from 2019.over long periods of time with clients in historical cohorts continuing to spend meaningfully on our work marketplace. A client belongs to an annual cohort based on the date of first spend activity with talent. For example, the 2023 cohort includes all clients that had their first spend activity with talent between January 1, 2023 and December 31, 2023. For the years ended December 31,
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Additionally,2023, 2022, and 2021, client spend retention has declined—from its historically highest levels in 2018new client cohorts was $556.3 million, $507.6 million, and the first quarter of 2019—following an acceleration in client spend retention that occurred subsequent to the launch of our U.S.-to-U.S. domestic marketplace offering in the second half of 2017, which initiated a substantial increase in the average hourly earnings rate of freelancers. These hourly rates stabilized over the course of 2019, causing the reduction in retention rate. As we acquire more large enterprise, global account, and mid-market clients in current and future periods, we expect them to continue to make positive contributions to our client spend retention in future years. Client spend retention will continue to vary from period to period due to client size and spending behavior, among other factors, including the impact of the ongoing COVID-19 pandemic, the related restrictions intended to prevent its spread, and the resulting macroeconomic downturn on the businesses and spending behavior of our clients.$537.9 million, respectively.
Adjusted EBITDA
We define adjusted EBITDA as net income (loss) adjusted for stock-based compensation expense, depreciation and amortization, interest expense, other (income) expense, net, income tax (benefit) provision, and, if applicable, other non-cash transactions. In 2020, we made significant investments to grow our business, acquire new clients, and drive brand awareness. As a result, our adjusted EBITDA was $14.0 million in 2020, representing an increase of 89% from 2019. Adjusted EBITDA is not prepared in accordance with, and is not an alternative to, financial measures prepared in accordance with U.S. GAAP. See the section titled “Selected Consolidated Financial Data—Non-GAAP Financial Measures” above for information on our use of adjusted EBITDA and a reconciliation of net loss to adjusted EBITDA.Cohort Graph.jpg
Components of Our Results of Operations
Revenue
Marketplace Revenue. Marketplace revenue is primarily generated from our Upwork Basic, Plus, and Enterprise and other premium offerings. Under these marketplace offerings, we generate revenue from both freelancers and clients.Marketplace revenue, which represents the majority of our total revenue, is primarily comprised of thetalent service fees, paid by freelancers as a percentage of the total amount that freelancers charge clients for services accessed through our work marketplace and to a lesser extent, payment processing and administration fees paid by clients.client marketplace fees.
In the fourth quarterWe generate Marketplace revenue from talent of 2020, we decided that it was no longer cost-effective for our sales teamMarketplace offerings. Prior to sell our Upwork Business offering. We do not expect this decision to have a material impact on our marketplace revenue, as we will service those clients thatMay 2023, we had previously targeted with our Upwork Business offering with our other marketplace offerings, such as Upwork Basic and Plus.
Our Upwork Basic and Plus offerings provide clients with access to freelancers with verified work history and client feedback on our work marketplace, the ability to instantly match with the right freelancers, and built-in collaboration features. For freelancers working with clients that are on our Upwork Basic and Plus offerings, we have a tiered freelancertalent service fee schedule based on cumulative lifetime billings by the freelancertalent to each client. Freelancers typically pay usIn May 2023, we retired the tiered service fee structure for talent working with clients on our Marketplace offerings—ranging from 5% to 20%—in favor of a simplified flat fee of 10%. This change took effect for new contracts and existing contracts that would have otherwise been subject to a 20% fee under the first $500, 10%former tiered service fee model. Contracts under the former tiered service fee model that had a 5% fee retained that rate for those contracts through the next $9,500, and then 5% for any amount over $10,000 they bill to each client through our work marketplace.end of 2023. We recognize revenue on Sunday of each week for the majority of our tiered freelancertalent service fees each week.as that is the day we have the contractual right to bill talent for the service fees. To a lesser extent, we also generate revenue from freelancerstalent through membership fees, purchases of Connects, membership fees, and withdrawal and other fees.
In addition, we generate marketplaceMarketplace revenue from our Upwork Basic and Plus offerings by charging clients a payment processing and administration fee. Clients using our Upwork Basic offering pay a fee equal to 3% of their client spend. We recognize revenue on Monday for a substantial portion of our Marketplace offerings, whereby we charge a client fees each week. Clients using our Upwork Plus offering pay a flatmarketplace fee of approximately $50 per month for additional features and pay a fee equal to5% on each transaction—or 3% of their client spend unless they payif paid via ACH (in which case, provided all eligibility criteria are met, thefor eligible clients. In April 2023, we introduced a contract initiation fee is waived).for clients on our Marketplace offerings. To a lesser extent, we also generate revenue from clients through foreign currency exchange fees when clients choose to pay in currencies other than the U.S. Dollar.dollar and from interest earned on funds held on behalf of customers.
One of our premium offerings, Upwork Payroll, is available to clients when talent are classified as employees for engagements on our work marketplace. We work with unrelated third-party staffing providers that provide employment services to such clients.
Enterprise Revenue. Enterprise offers two lines of service—Enterprise Solutions and Managed Services.
Our Upwork Enterprise and other premium offerings, which are designed for larger clients, includeSolutions offering includes access to additional product features, premium access to top freelancers,talent, professional services, custom reporting, and flexible payment terms. Revenue from our Enterprise Solutions offering includes all client fees, subscriptions, and talent service fees. For our Upwork Enterprise Solutions offering, we charge clients a monthly or annual subscription fee and a service fee calculated as a percentage of the client’s spend on freelancertalent services, in addition to thea 10% service feesfee paid by freelancers.talent. Additionally, Upworkclients of our Enterprise clientsSolutions offering can also subscribe to a compliance offeringservice that includes worker classification services for an additional fee
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and may also choose to use our work marketplace to engage freelancerstalent that were not originally sourced through our work marketplace for a lower fee percentage.
One of our premium offerings, Upwork Payroll, is available to clients when freelancers are classified as employees for engagements on our work marketplace. The client enters into an Upwork Payroll agreement with us, and we separately contract
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with unrelated third-party staffing providers that provide employment services to such clients. Revenue from Upwork Payroll is currently immaterial.
The COVID-19 pandemic and the resulting restrictions intended to prevent its spread have accelerated the secular shift toward remote and independent work. In 2020, we continued to identify opportunities to prioritize our advertising and marketing efforts in order to reach those new and existing clients seeking to engage with independent talent due to the COVID-19 pandemic, as well as companies that have already embraced a remote work model. As a result of these efforts, coupled with our execution against strategic initiatives, our 2020 results were fueled by both existing and new clients, who used our work marketplace to address their changing business needs and drove an increase in freelancer billings, which, in turn, drove an increase in marketplace revenue. Although the COVID-19 pandemic did not have a material adverse impact on our financial results for the year ended December 31, 2020, we are continuously evaluating the nature of and extent to which the COVID-19 pandemic will impact our business, operating results, and financial condition.
Managed Services Revenue.Through our managed servicesManaged Services offering, we are responsible for providing services and engaging freelancerstalent directly or as employees of third-party staffing providers to perform services for clients on our behalf. The freelancerstalent providing services in connection with our managed servicesManaged Services offering include independent talent and agencies of varying sizes. Under U.S. GAAP, we are deemed to be the principal in these managed servicesManaged Services arrangements and therefore recognize the entire GSV of managed servicesManaged Services projects as managed servicesManaged Services revenue, as compared to recognizing only the percentage of the client spend that we receive, as we do with our marketplaceMarketplace and Enterprise Solutions offerings. Managed services revenue grew at a slower rate than our marketplace revenue in 2020 compared to 2019, and we anticipate this trend to continue, as we primarily focus on increasing client usage of and spend on our marketplace offerings.
Cost of Revenue and Gross Profit
Cost of Revenue. Cost of revenue consists primarily of the cost of payment processing fees, amounts paid to freelancerstalent to deliver services for clients under our managed servicesManaged Services offering, personnel-related costs for our services and support personnel, third-party hosting fees for our use of AWS, and the amortization expense associated with capitalized internal-use software and platform development costs. We define personnel-related costs as salaries, bonuses, benefits, travel and entertainment, and stock-based compensation costs for employees and the costs related to other service providers we engage.
We expect cost of revenue to increase in absolute dollars in future periods due to higher payment processing fees, third-party hosting fees, and personnel-related costs in order to support growth on our work marketplace. We expect third-party hosting fees to increase in 2021 as we complete our migration from the AWS data centers in California to the AWS data center in Oregon because we will need to use both AWS facilities during the migration period. We plan to complete this migration in the first quarter of 2021. Additionally, we are implementing disaster-relief protocols that will increase third-party hosting costs in future periods.
Amounts paid to freelancers in connection with our managed services offering are tied to the volume of managed services used by our clients. The level and timing of all of these items could fluctuate and affect our cost of revenue in the future.
Gross Profit and Gross Margin. Our gross profit and gross margin may fluctuate from period to period. Such fluctuations may be influenced by our revenue, the mix of payment methods that our clients choose, the timing and amount of investments to expand hosting capacity, our continued investments in our services and support teams, the timing and amounts paid to freelancerstalent in connection with our managed servicesManaged Services offering, and the amortization expense associated with capitalized internal-use software and platform development costs. In addition, gross margin will be impacted by fluctuations in our revenue mix between marketplaceMarketplace revenue and managed servicesEnterprise revenue. For example, our managed services revenue grew at a slower rate than our marketplace revenue in 2020 compared to 2019, and we anticipate this trend to continue, as we primarily focus on increasing client usage of and spend on our marketplace offerings. As a result, weWe expect gross profit to increase in absolute dollars in future periods, although gross margin, expressed as a percentage of total revenue, may vary from period to period.
Operating Expenses
Research and Development. Research and development expense primarily consists of personnel-related costs and third-party hosting costs related to development.costs. Research and development costs are expensed as incurred, except to the extent that such costs are associated with internal-use software and platform development that qualifies for capitalization. In 2020, we made significant investments in research and development to build new product features and launch new offerings, and we believe continued investments in research and development are important to attain our strategic objectives. As a result, we expect research and development expense to increase in absolute dollars in future periods, although this expense, expressed as a percentage of total revenue, may vary from period to period.
Sales and Marketing. Sales and marketing expense consists primarily of expenses related to advertising and marketing activities, as well as personnel-related costs, including sales commissions, which we expense as they are incurred, and advertising and marketing activities. In 2020, we made significant investments to grow our business, including investments in sales and marketing to acquire new clients and driveincurred.
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brand awareness. However, in the fourth quarter of 2020, we decided that it was no longer cost-effective for our sales team to sell our Upwork Business offering. We do not expect this decision to have a material impact on our marketplace revenue, as we will service those clients that we had previously targeted with our Upwork Business offering with our other marketplace offerings, such as Upwork Basic and Plus. In light of the COVID-19 pandemic and the global macroeconomic downturn and their effect on client spend on our work marketplace, we continue to identify opportunities to prioritize our advertising and marketing efforts in order to reach those new and existing clients seeking to engage with independent talent due to the COVID-19 pandemic, as well as companies that have already embraced a remote work model. As a result, we expect this expense to increase in absolute dollars in future periods, although this expense expressed as a percentage of total revenue may vary from period to period.
General and Administrative. General and administrative expense consists primarily of personnel-related costs for our executive, finance, legal, human resources, corporate development, and operations functions; outside consulting, legal, and accounting services; impairment expense; and insurance. We expect to continue to invest in corporate infrastructure and to incur additional expenses associated with operating as a public company, including increased stock-based compensation expense related to executive compensation arrangements, legal and accounting costs, investor relations costs, insurance premiums, and compliance costs. Additionally, in light of the COVID-19 pandemic and the restrictions intended to prevent its spread, we are evaluating our needs for our current office space, and any reductions to our office space may impact the recoverability of our operating lease asset, which could result in impairment charges being recognized in general and administrative expense. As a result, we expect general and administrative expense to increase in absolute dollars in future periods, although this expense, expressed as a percentage of total revenue, may vary from period to period.
Provision for Transaction Losses. Provision for transaction losses consists primarily of losses resulting from fraud and bad debt expense associated with our trade and client receivables balance and transaction losses associated with chargebacks. Provisions for these items represent estimates of losses based on our actual historical incurred losses and other factors. We expect provisions for transaction losses to increase proportionally as GSV grows. As a result, we expect provision for transaction losses to increase in absolute dollars in future periods, although expressed as a percentage of total revenue, this expense may vary from period to period.
Interest Expense
Interest expense consists of interest on our outstanding borrowings.
Other (Income) Expense,Income (Expense), Net
Other (income) expense,income (expense), net consists primarily of gains and losses from foreign currency exchange transactions, interest income that we earn from our operating investments, namely our deposits in money market funds and investments in marketable securities, interest expense on our outstanding borrowings, as well as gains and prior to October 2018, expenses resultinglosses from the revaluation of our redeemable convertible preferred stock warrant liability. Our redeemable convertible preferred stock warrant was converted to a common stock warrant exercisable for the same number of shares, and our redeemable convertible preferred stock warrant liability was reclassified to additional paid-in capital upon the completion of our IPO in October 2018.foreign currency exchange transactions.
Income Tax Benefit (Provision)Provision
We account for income taxes in accordance with the asset and liability method. Under the asset and liability method, deferred assets and liabilities are recognized based upon anticipated future tax consequences attributable to differences between financial statement carrying amounts of assets and liabilities and their respective tax bases. The provision for income taxes is comprised of the current tax liability and the change in deferred tax assets and liabilities. We establish a valuation allowance to the extent that it is more likely than not that deferred tax assets will not be recoverable against future taxable income.
Deferred tax assets and liabilities are measured using the enacted tax rates that will be in effect for the years in which those tax assets are expected to be realized or settled. We regularly assess the likelihood that deferred tax assets will be realized from recoverable income taxes or recovered from future taxable income based on the
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realization criteria set forth in the relevant authoritative guidance. To the extent that we believe any amounts are less likely than not to be realized, we record a valuation allowance to reduce our deferred tax assets. The realization of deferred tax assets is dependent upon future earnings, if any, the timing and amount of which are uncertain. Accordingly, the net deferred tax assets have been fully offset by a valuation allowance. If we subsequently realize deferred tax assets that were previously determined to be unrealizable, the respective valuation allowance would be reversed, resulting in an adjustment to earnings in the period such determination is made.
In addition, the calculation of tax liabilities involves dealing with uncertainties in the application of complex tax regulations. We recognize potential liabilities based on an estimate of whether, and the extent to which, additional taxes will be due. We account for uncertain tax positions in accordance with the relevant guidance, which prescribes a recognition threshold and measurement approach for uncertain tax positions taken or expected to be taken in our income tax return, and also provides guidance on recognition, classification, interest and penalties, accounting in interim periods, disclosure, and transition. The
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guidance utilizes a two-step approach for evaluation of uncertain tax positions. The first step is to determine if the weight of available evidence indicates a tax position is more likely than not to be sustained upon audit. The second step is to measure the tax benefit as the largest amount that is more likely than not to be realized on ultimate settlement. A liability is reported for unrecognized tax benefits resulting from uncertain tax positions taken or expected to be taken in a tax return. Any interest and penalties related to unrecognized tax benefits are recorded as income tax expense.

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Results of Operations
The following table sets forth our consolidated results of operations for the years ended December 31, 2020, 2019,2023, 2022, and 2018 (in thousands):2021:
202020192018
(In thousands)(In thousands)202320222021
Revenue:Revenue:
Marketplace$338,152 $268,284 $223,831 
Managed services35,476 32,278 29,523 
Marketplace (1)
Marketplace (1)
Marketplace (1)
Enterprise (1)
Total revenueTotal revenue373,628 300,562 253,354 
Cost of revenue(1)
104,267 88,144 81,458 
Cost of revenue (2)
Gross profitGross profit269,361 212,418 171,896 
Operating expensesOperating expenses
Research and development(1)
83,471 64,027 55,488 
Sales and marketing(1)
133,225 95,891 72,963 
General and administrative(1)
71,518 67,327 49,336 
Research and development (2)
Research and development (2)
Research and development (2)
Sales and marketing (2)
General and administrative (2)
Provision for transaction lossesProvision for transaction losses3,555 3,905 5,821 
Total operating expensesTotal operating expenses291,769 231,150 183,608 
Loss from operationsLoss from operations(22,408)(18,732)(11,712)
Interest expense778 1,306 2,038 
Other (income) expense, net(469)(3,407)6,142 
Loss before income taxes(22,717)(16,631)(19,892)
Other income (expense), net
Income (loss) before income taxes
Income tax provisionIncome tax provision(150)(28)(15)
Net loss$(22,867)$(16,659)$(19,907)
Net income (loss)
(1) Includes stock-based compensation expense as follows (in thousands):
(1) In order to conform to the current period presentation as of December 31, 2023, we present revenue from Enterprise Solutions and Managed Services together as Enterprise revenue in prior periods and no longer report revenue from our Enterprise Solutions offering in Marketplace revenue.
(1) In order to conform to the current period presentation as of December 31, 2023, we present revenue from Enterprise Solutions and Managed Services together as Enterprise revenue in prior periods and no longer report revenue from our Enterprise Solutions offering in Marketplace revenue.
(1) In order to conform to the current period presentation as of December 31, 2023, we present revenue from Enterprise Solutions and Managed Services together as Enterprise revenue in prior periods and no longer report revenue from our Enterprise Solutions offering in Marketplace revenue.
(2) Includes stock-based compensation expense as follows:
(2) Includes stock-based compensation expense as follows:
(2) Includes stock-based compensation expense as follows:
Cost of revenue
Cost of revenue
Cost of revenueCost of revenue$779 $456 $282 
Research and developmentResearch and development9,783 6,471 3,258 
Sales and marketingSales and marketing4,440 2,609 1,637 
General and administrativeGeneral and administrative10,506 9,262 5,184 
TotalTotal$25,508 $18,798 $10,361 
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A discussion regarding our financial condition and results of operations for the year ended December 31, 2022 compared to the year ended December 31, 2021 is included in Part II, Item 7, “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Results of Operation” included in our Annual Report on Form 10-K for the year ended December 31, 2022, filed with the SEC on February 16, 2023.
Comparison of the Years Ended December 31, 20202023 and 2019
Revenue
(in thousands, except percentages)Year Ended December 31,Change
20202019$%
Marketplace$338,152 $268,284 69,868 26 %
Percentage of total revenue91 %89 %
Managed services$35,476 $32,278 3,198 10 %
Percentage of total revenue%11 %
Total revenue$373,628 $300,562 $73,066 24 %
2022

Revenue
Year Ended December 31,Change
(In thousands, except percentages)20232022$%
Marketplace (1)
$586,099 $518,282 67,817 13 %
Percentage of total revenue (1)
85 %84 %
Enterprise (1)
$103,037 $100,036 3,001 %
Percentage of total revenue (1)
15 %16 %
Total revenue$689,136 $618,318 $70,818 11 %
(1) In order to conform to the current period presentation as of December 31, 2023, we present revenue from Enterprise Solutions and Managed Services together as Enterprise revenue in prior periods and no longer report revenue from our Enterprise Solutions offering in Marketplace revenue.
For the year ended December 31, 2020,2023, GSV remained relatively flat at $4.1 billion, as compared to 2022. The number of active clients increased 5% as of December 31, 2023 compared to December 31, 2022, driven by growth in acquisition of new clients. As a result, our GSV per active client decreased 4% as of December 31, 2023 compared to December 31, 2022.
For the year ended December 31, 2023, total revenue was $373.6$689.1 million, representing an increase of $73.1$70.8 million, or 24%11%, as compared to 2019.
2022. In 2023, we implemented a number of initiatives that positively impacted Marketplace revenue and Marketplace take rate, including modifying existing offerings and other services and features. Specifically, we increased the number of Connects needed by talent to bid on projects, deployed ads products on our work marketplace, introduced a contract initiation fee in April 2023 for clients on our Marketplace offering, and in May 2023, retired the tiered service fee structure for talent working with clients on our Marketplace offering—ranging from 5% to 20%—in favor of a flat fee of 10%. As a result, for the year ended December 31, 2023, Marketplace revenue represented 91%85% of total revenue and increased by $69.9$67.8 million, or 26%13%, compared to 2019. Marketplace revenue increased primarily due to an increase in GSV, which grew by 21% in 2020 as compared to 2019,2022. Marketplace revenue growth was primarily driven by increases in revenue from client marketplace fees, Connects, and talent service fees. Overall, these factors caused Marketplace revenue to grow at a 17%faster rate than GSV from our Marketplace offerings, which caused Marketplace take rate to increase to 15.4%, as compared to 13.8% in 2022. We expect these factors will cause Marketplace revenue and Marketplace take rate to continue to increase in the number of core clients as of December 31, 2020 compared to December 31, 2019. We believe these increases in marketplace revenue, GSV, and core clients were primarily due to investments in sales and marketing to accelerate the2024.
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acquisition of new clients and drive brand awareness, the launch of new offerings such as Upwork Plus, the recent changes made in the pricing and packaging of Connects purchases in 2019, and investments in research and development to build new product features. Additionally, marketplace revenue also increased as a result of an increase in client acquisition that was driven by an acceleration in the shift toward remote work, due in part to the COVID-19 pandemic and execution of our strategic initiatives. This increase in client acquisition, which began in the second quarter of 2020 and accelerated throughout the remainder of the year, continued to drive an increase in freelancer billings, which, in turn, drove an increase in marketplace revenue. Freelancer service fees generated $199.3 million and $168.8 million of marketplace revenue during the years ended December 31, 2020 and 2019, respectively. Client payment processing and administration fees generated $55.2 million and $43.9 million of marketplace revenue during the years ended December 31, 2020 and 2019, respectively.
Managed servicesEnterprise revenue represented 9% and 11%15% of total revenue for the years ended December 31, 2020 and 2019, respectively. Managed services revenue increased by $3.2 million, or 10%, for the year ended December 31, 20202023 and increased by $3.0 million, or 3%, as compared to 2019.2022, due to increased revenue from our Enterprise Solutions and Managed Services offerings. We intend to focus on efforts to attract new clients, as well as talent that meet the criteria sought by such clients. As a result of these efforts, we expect Enterprise revenue to increase in 2024.
Cost of Revenue and Gross Margin
(in thousands, except percentages)Year Ended December 31,Change
20202019$%
Cost of revenue$104,267 $88,144 $16,123 18 %
Components of cost of revenue:
Costs of freelancer services to deliver managed services28,703 26,763 1,940 %
Other components of cost of revenue75,564 61,381 14,183 23 %
Total gross margin72 %71 %

Year Ended December 31,Change
(In thousands, except percentages)20232022$%
Cost of revenue$170,450 $160,402 $10,048 %
Total gross margin75 %74 %
For the year ended December 31, 2020,2023, cost of revenue increased by $16.1$10.0 million, or 18%6%, as compared to 2019. The increase was2022, primarily due toas a $14.2 million, or 23%, increase in other componentsresult of cost of revenue, which was driven by an increase of $7.5 millionincreases in payment processing fees dueof $3.2 million, cost of talent services to andeliver Managed Services of $2.6 million primarily driven by new spend from existing clients of our Managed Services offering, amortization expense associated with capitalized internal-use software and platform development costs of $1.9 million, and hosting fees and other software costs of $1.8 million.
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We expect cost of revenue to increase in client spendfuture periods as we continue to support growth on our work marketplace, $2.9 millionmarketplace. Amounts paid to talent in third-party hosting costs dueconnection with our Managed Services offering are tied to the volume of managed services used by our AWS data center migrationclients. The level and implementationtiming of disaster-relief protocols, $2.0 millionthese items could fluctuate and affect our cost of revenue in amortization of capitalized platform development costs, and $1.8 millionthe future. We expect the pricing changes that we have made over the past twelve months will continue to positively impact gross margin in customer support, software, and other costs.2024.
Research and Development
(in thousands, except percentages)Year Ended December 31,Change
20202019$%
Year Ended December 31,Year Ended December 31,Change
(In thousands, except percentages)(In thousands, except percentages)20232022$%
Research and developmentResearch and development$83,471 $64,027 $19,444 30 %Research and development$177,363 $$154,553 $$22,810 15 15 %
Percentage of total revenuePercentage of total revenue22 %21 %

ForIn 2023, we focused our investment in research and development on the quality and adoption of our current offerings and products. Specifically, we increased the size of our research and development workforce, enhanced platform functionality, and built new product features. As a result, for the year ended December 31, 2020,2023, research and development expense increased by $19.4$22.8 million, or 30%15%, as compared to 2019. The increase was primarily due to2022, driven by increases in personnel-related costs of $18.6$28.4 million which resulted from investments made to increase the size of our workforce in connection with the execution of our strategic initiatives, and licensed software and other costs of $2.1$3.5 million, as compared to 2022. These increases were partially offset by the capitalization of $1.3$7.2 million of additionalincremental internal-use software and platform development costs.
Sales and Marketing
(in thousands, except percentages)Year Ended December 31,Change
20202019$%
Sales and marketing$133,225 $95,891 $37,334 39 %
Percentage of total revenue36 %32 %

Forcosts that we capitalized during the year ended December 31, 2020,2023, as compared to 2022. Additionally, during the year ended December 31, 2022, we incurred approximately $2.7 million of research and development expense related to our humanitarian response efforts in response to the war in Ukraine.
We intend to increase our investment in research and development to further enhance our platform, including the quality of our offerings, and to build new features, in particular, with a focus on machine learning and generative artificial intelligence. As a result, we expect research and development expense to increase in absolute dollars in future periods, although this expense, expressed as a percentage of total revenue, may vary from period to period.
Sales and Marketing
Year Ended December 31,Change
(In thousands, except percentages)20232022$%
Sales and marketing$220,681 $246,882 $(26,201)(11)%
Percentage of total revenue32 %40 %
In 2023, we implemented a number of cost-saving measures, including reducing our investments in brand marketing, vendor spend, and other non-personnel costs. We also reduced our investments in sales, including slowing our Enterprise sales hiring pace, as compared to 2022. As a result, for the year ended December 31, 2023, sales and marketing expense increaseddecreased by $37.3$26.2 million, or 39%11%, as compared to 2019. This increase was2022, driven primarily due to year-over-year increases of $20.3 million in personnel-related costs to expand our enterprise sales team, including sales commissions that we expense as incurred, $15.7 millionby reductions in marketing and advertising expense of $39.1 million. This decrease was partially offset by increases in personnel-related costs dueof $10.4 million, as we continue to invest in opportunities for growth. We also implemented a reduction of our efforts to accelerateworkforce in May 2023, resulting in employee severance and benefit costs of $2.5 million, largely in our acquisitionsales team, during the year ended December 31, 2023.
As a result of Upwork Enterprise clients and our ongoing focus on increasingreduced investment in brand awareness, and $1.3 million in amortizationmarketing, the reduction of licensed software and facilities-relatedour workforce, and other costs resulting from ongoing business growth.cost-saving measures implemented in 2023, we expect sales and marketing expense to decrease in 2024.
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General and Administrative
(in thousands, except percentages)Year Ended December 31,Change
20202019$%
General and administrative$71,518 $67,327 $4,191 %
Percentage of total revenue19 %22 %

Year Ended December 31,Change
(In thousands, except percentages)20232022$%
General and administrative$118,925 $123,952 $(5,027)(4)%
Percentage of total revenue17 %20 %
For the year ended December 31, 2020,2023, general and administrative expense increaseddecreased by $4.2$5.0 million, or 6%4%, as compared to 2019.2022. This increasedecrease was primarily due to increaseslower expense related to indirect taxes of $5.2$5.8 million, as compared to 2022. Additionally, in personnel-related costs2022, we incurred approximately $1.3 million of general and $0.7 millionadministrative expense related to our humanitarian response efforts and charitable donations related to the war in outside consulting and other costs,Ukraine. These reductions in expense were partially offset by reductionsan increase in facilities-relatedsoftware costs of $1.4 million during the year ended December 31, 2023, as compared to 2022.
We expect to continue to incur additional general and otheradministrative expenses, including increased stock-based compensation expense related to executive compensation arrangements, legal and accounting costs, insurance premiums, and compliance costs. As a result, we expect general and administrative expense to increase in absolute dollars in future periods, although this expense, expressed as a percentage of $1.7 million.total revenue, may vary from period to period.
Provision for Transaction Losses
(in thousands, except percentages)Year Ended December 31,Change
20202019$%
Year Ended December 31,
Year Ended December 31,
Year Ended December 31,Change
(In thousands, except percentages)(In thousands, except percentages)20232022$%
Provision for transaction lossesProvision for transaction losses$3,555 $3,905 $(350)(9)%Provision for transaction losses$12,977 $$25,153 $$(12,176)(48)(48)%
Percentage of total revenuePercentage of total revenue%%

In 2023, we continued to enhance our trust and safety measures. As a result, for the year ended December 31, 2023, provision for transaction losses decreased by $12.2 million, or 48%, as compared to 2022, and represented approximately 2% of revenue, as compared to 4% in 2022. We continue to closely monitor this activity and maintain a number of measures designed to mitigate transaction losses going forward.
Other Income, Net
Year Ended December 31,Change
(In thousands, except percentages)20232022$%
Other income, net$60,137 $3,275 $56,862 *
*Not meaningful
For the year ended December 31, 2020, provision for transaction losses decreased2023, other income, net increased by $0.4 million, or 9%, as compared to 2019, and represented approximately 1% of revenue for each period.
Interest Expense and Other (Income) Expense, Net
(in thousands, except percentages)Year Ended December 31,Change
20202019$%
Interest expense$778 $1,306 $(528)(40)%
Other income, net(469)(3,407)2,938 (86)%

For the year ended December 31, 2020, interest expense decreased by $0.5$56.9 million, as compared to 2019. This resulted2022, primarily driven by a gain on early extinguishment of debt of $38.9 million related to the Note Repurchases, increases in interest income of $16.5 million primarily due to higher interest rates from our marketable securities, and lower balancesinterest expense as a result of the Note Repurchases, which lowered our outstanding on the Term Loans.debt balance in March 2023. See “Note 7—Debt” of the notes to our consolidated financial statements included elsewhere in this Annual Report.Report for additional information.
Income Tax Provision
Year Ended December 31,Change
(In thousands, except percentages)20232022$%
Income tax provision$(1,990)$(536)$1,454 *
*Not meaningful
For the year ended December 31, 2020, other2023, income net was $0.5tax provision increased by $1.5 million, as compared to $3.4 millionthe same period in 2019, which was primarily driven by lower investment income received from marketable securities of $1.5 million, as well as additional foreign currency exchange losses of $1.4 million from higher volumes of foreign currency transactions resulting from additional foreign currencies added in the second quarter of 2019.
Comparison of the Years Ended December 31, 2019 and 2018
Revenue
(in thousands, except percentages)Year Ended December 31,Change
20192018$%
Marketplace$268,284 $223,831 44,453 20 %
Percentage of total revenue89 %88 %
Managed services$32,278 $29,523 2,755 %
Percentage of total revenue11 %12 %
Total revenue$300,562 $253,354 $47,208 19 %

For the year ended December 31, 2019, total revenue was $300.6 million, an increase of $47.2 million, or 19%, as compared to 2018.
Marketplace revenue represented 89% of total revenue for 2019, an increase of $44.5 million, or 20%, compared to 2018. Marketplace revenue increased2022, primarily due to ana year-over-year increase in GSV, which grew by 19% in 2019 as compared to 2018. GSV grew primarily driven by an 18% increase in the number of core clients as of December 31, 2019 compared to December 31,our U.S. federal taxable income.
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2018. Non-GAAP Financial Measures
In addition to our results determined in accordance with U.S. GAAP, adjusted EBITDA is a non-GAAP measure that we believe is useful in evaluating our operating performance.
We believe these increasesdefine adjusted EBITDA as net income (loss) adjusted for stock-based compensation expense; depreciation and amortization; interest expense; other income (expense), net; income tax benefit (provision); and, if applicable, other non-cash transactions. Additionally, in marketplace revenue, GSV, and core clients were primarily dueresponse to investmentsthe war in sales and marketing to acquire new clients and drive brand awareness, the launch of new offerings such as Upwork Plus and Upwork Business, the recent changes made in the pricing and packaging of Connects purchases in 2019, and investments in research and development to build new product features. Freelancer service fees generated $168.8 million and $149.9 million of marketplace revenueUkraine, during the yearsyear ended December 31, 20192022, we incurred certain incremental expenses associated with our humanitarian response efforts. These expenses are not representative of our ongoing operations, and, 2018, respectively. Client payment processing and administration fees generated $43.9 million and $35.5 million of marketplace revenue during the years ended December 31, 2019 and 2018, respectively.
Managed services revenue represented 11% and 12% of total revenueas a result, we excluded these costs from adjusted EBITDA for the year ended December 31, 20192022. Adjusted EBITDA is not prepared in accordance with, and 2018, respectively. Managed services revenue increased by $2.8 million, or 9%is not an alternative to, financial measures prepared in accordance with U.S. GAAP.
The following table presents a reconciliation of net income (loss), the most directly comparable financial measure prepared in accordance with U.S. GAAP, to adjusted EBITDA for each of the periods indicated:
Year Ended December 31,
(In thousands)202320222021
Net income (loss)$46,887 $(89,885)$(56,240)
Add back (deduct):
Stock-based compensation expense74,195 75,501 53,592 
Depreciation and amortization9,449 8,057 10,261 
Other (income) expense, net (1)
(60,137)(3,275)1,901 
Income tax provision1,990 536 122 
Other (2)(3)(4)
750 5,037 9,491 
Adjusted EBITDA$73,134 $(4,029)$19,127 
(1)During the year ended December 31, 2019 compared to 2018, primarily due to an increase2023, we recognized a gain on early extinguishment of debt of $38.9 million, which is included in client demand for our managed services offering and a resulting increaseother income (expense), net in the amountconsolidated statement of freelancer services used to deliver our managed services offering.
Cost of Revenueoperations and Gross Margin
(in thousands, except percentages)Year Ended December 31,Change
20192018$%
Cost of revenue$88,144 $81,458 $6,686 %
Components of cost of revenue:
Costs of freelancer services to deliver managed services26,763 24,490 2,273 %
Other components of cost of revenue61,381 56,968 4,413 %
Total gross margin71 %68 %

For the year ended December 31, 2019, cost of revenue increased by $6.7 million, or 8%, compared to 2018. The increase was partially due to a $2.3 million, or 9%, increase in cost of freelancer services to deliver managed services, which was driven by a corresponding increase of $2.8 million in managed services revenue for the year ended December 31, 2019 compared to 2018. In general, the cost of freelancer services to deliver managed services is directly correlated to our managed services revenue. Other components of cost of revenue increased by $4.4 million, which included an increase of $5.8 million in payment processing fees due to an increase in client spend on our work marketplace and $0.9 million in amortization of capitalized platform development costs, partially offset by a $1.7 million reduction in third-party hosting costs due to our migration to AWS and a $0.6 million reduction in personnel-related costs, amortization of licensed software, and other costs.
Research and Development
(in thousands, except percentages)Year Ended December 31,Change
20192018$%
Research and development$64,027 $55,488 $8,539 15 %
Percentage of total revenue21 %22 %

For the year ended December 31, 2019, research and development expense increased by $8.5 million, or 15%, as compared to 2018. The increase was primarily due to an increase in personnel-related costs of $8.8 million and an increase of $1.7 million in amortization of licensed software, partially offset by the capitalization of $1.3 million of additional internal-use software and platform development costs and a $0.7 million reduction in third-party services and other costs during 2019.
Sales and Marketing
(in thousands, except percentages)Year Ended December 31,Change
20192018$%
Sales and marketing$95,891 $72,963 $22,928 31 %
Percentage of total revenue32 %29 %

For the year ended December 31, 2019, sales and marketing expense increased by $22.9 million, or 31%, as compared to 2018. This increase was primarily due to year-over-year increases of $13.9 million in marketing and advertising costs due to our ongoing digital marketing and advertising programs and our TV and radio ad campaign that commenced in the second quarter of 2019, $6.1 million in personnel-related costs to build out our enterprise sales team, including sales commissions that we
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expense as incurred, and $2.9 million in amortization of licensed software, and facilities-related and other costs resulting from ongoing business growth.
General and Administrative
(in thousands, except percentages)Year Ended December 31,Change
20192018$%
General and administrative$67,327 $49,336 $17,991 36 %
Percentage of total revenue22 %19 %

For the year ended December 31, 2019, general and administrative expense increased by $18.0 million, or 36%, as compared to 2018. This increase was primarily due to increases of $11.3 million in personnel-related costs, which included adding additional personnel primarily within our finance and accounting organization to support our being a public company, $3.0 million in other professional services expenses (including audit, compliance, and legal services), $1.9 million related to increased rent, insurance, and other costs associated with our new office leases, $1.1 million in non-income taxes, and $0.7 million of expense related to our Tides Foundation common stock warrant.
Provision for Transaction Losses
(in thousands, except percentages)Year Ended December 31,Change
20192018$%
Provision for transaction losses$3,905 $5,821 $(1,916)(33)%
Percentage of total revenue%%

For the year ended December 31, 2019, provision for transaction losses decreased by $1.9 million, or 33%, as compared to 2018. These decreases were mainly due to improved payment collection processes and reducing fraudulent activity on our work marketplace. For the year ended December 31, 2019, provision for transaction losses represented approximately 1% of revenue for the same period.
Interest Expense and Other (Income) Expense, Net
(in thousands, except percentages)Year Ended December 31,Change
20192018$%
Interest expense$1,306 $2,038 $(732)(36)%
Other (income) expense, net(3,407)6,142 (9,549)(155)%

For the year ended December 31, 2019, interest expense decreased by $0.7 million, as compared to 2018. This resulted from a reduction in the interest rate on our Second Term Loan (as defined below), which was the prime rate plus 5.25% per annum for most of 2018 and was reduced to the prime rate plus 0.25% per annum in October 2018 as a result of our IPO, resulting in a corresponding reduction in interest expense.comprehensive income (loss). See “Note 7—Debt” of the notes to our consolidated financial statements included elsewhere in this Annual Report.Report for additional information regarding the Notes.
For(2)During each of the years ended December 31, 2023, 2022, and 2021, we incurred $0.8 million of expense related to our Tides Foundation warrant.
(3)During the year ended December 31, 2019, other income, net was $3.4 million,2022, in response to Russia’s invasion of Ukraine, we incurred certain incremental expenses associated with our humanitarian response efforts. These expenses are not representative of our ongoing operations, and, as compared to other expense, net of $6.1 milliona result, we excluded these costs from adjusted EBITDA for the year ended December 31, 2018. During 2019, we received interest income from our cash equivalents and marketable securities2022. These expenses consisted of $2.5 million, as compared to $6.1(i) $1.4 million of expense wespecial one-time bonuses to our team members in the region impacted by Russia’s invasion of Ukraine, (ii) $1.5 million of expenses incurred in 2018connection with the relocation of our team members in the impacted region, (iii) $1.1 million of donations made to humanitarian aid organizations to support initiatives related to humanitarian response efforts in the revaluationimpacted region, primarily to Direct Relief International, a humanitarian aid organization, and (iv) $0.4 million of payments of one-time service award bonuses (and associated taxes) to certain of our redeemable convertible preferred stock warrant liability. Our redeemable convertible preferred stock warrant convertedteam members paid in recognition of contributions made by such team members to a common stock warrant exercisable forour humanitarian response efforts in the same number of shares, and our redeemable convertible preferred stock warrant liability was reclassified to additional paid-in capital upon completion of our IPO. Accordingly, we did not incur this expense duringimpacted region.
(4)During the year ended December 31, 2019, nor will this expense recur in future periods.

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Quarterly Results2021, we incurred impairment charges of Operations
The following tables summarize our selected unaudited quarterly consolidated statements of operations data for each$8.7 million as a result of the eight quarters inexecution of sublease agreements related to two of our operating leases. See “Note 5—Balance Sheet Components” of the period ended December 31, 2020. The information for each of these quarters has been prepared on a basis consistent withnotes to our auditedconsolidated financial statements included elsewhere in this Annual Report for additional information regarding the Notes.
We use adjusted EBITDA as a measure of operational efficiency. We believe that this non-GAAP financial measure is useful to investors for period-to-period comparisons of our business and in the opinion of management, includes all adjustments of a normal, recurring nature that are necessaryunderstanding and evaluating our operating results for the fair statement of the results of operations for these periods in accordance with U.S. GAAP. The data should be read in conjunction with our audited financial statementsfollowing reasons:
adjusted EBITDA is widely used by investors and notes thereto included elsewhere in this Annual Report. Our historical quarterly results are not necessarily indicative of the results that may be expected forsecurities analysts to measure a full year or in any future period.
Three Months Ended
March 31,
2019
June 30,
2019
September 30,
2019
December 31,
2019
March 31,
2020
June 30,
2020
September 30,
2020
December 31,
2020
(in thousands)
Revenue
Marketplace$60,455 $65,728 $69,912 $72,189 $74,782 $78,464 $88,040 $96,866 
Managed services8,021 8,055 8,103 8,099 8,414 9,067 8,708 9,287 
Total revenue68,476 73,783 78,015 80,288 83,196 87,531 96,748 106,153 
Cost of revenue(1)
21,125 21,588 22,494 22,937 23,485 25,408 26,596 28,778 
Gross profit47,351 52,195 55,521 57,351 59,711 62,123 70,152 77,375 
Operating expenses
Research and development(1)
15,800 15,696 16,209 16,322 19,348 20,547 20,833 22,743 
Sales and marketing(1)
20,518 24,479 25,322 25,572 30,678 34,440 33,577 34,530 
General and administrative(1)
15,661 14,064 16,468 21,134 17,824 17,102 18,047 18,545 
Provision for transaction losses637 855 1,214 1,199 912 1,018 724 901 
Total operating expenses52,616 55,094 59,213 64,227 68,762 73,107 73,181 76,719 
Income (loss) from operations(5,265)(2,899)(3,692)(6,876)(9,051)(10,984)(3,029)656 
Interest expense373 357 317 259 230 258 152 138 
Other (income) expense, net(479)(832)(462)(1,634)731 (248)(452)(500)
Income (loss) before income taxes(5,159)(2,424)(3,547)(5,501)(10,012)(10,994)(2,729)1,018 
Income tax provision(1)(27)— — (9)(30)(18)(93)
Net income (loss)$(5,160)$(2,451)$(3,547)$(5,501)$(10,021)$(11,024)$(2,747)$925 
Net income (loss) per share, basic and diluted$(0.05)$(0.02)$(0.03)$(0.05)$(0.09)$(0.09)$(0.02)$0.01 
Weighted-average shares used to compute net income (loss) per share, basic and diluted106,639 108,683 111,163 112,690 114,119 116,524 120,681 123,398 
(1) Includes stock-based compensation expense as follows (in thousands):
Cost of revenue$144 $73 $109 $130 $174 $202 $203 $200 
Research and development1,380 1,686 1,503 1,902 1,950 2,769 2,567 2,497 
Sales and marketing642 583 635 749 928 1,312 1,212 988 
General and administrative2,129 289 1,685 5,159 2,485 2,851 2,874 2,296 
Total$4,295 $2,631 $3,932 $7,940 $5,537 $7,134 $6,856 $5,981 


company’s operating performance without regard to items such as stock-based compensation expense; depreciation and amortization; interest expense; other income (expense), net; income tax benefit (provision); and, if
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The following table sets forth applicable, other non-cash transactions that can vary substantially from company to company depending upon their financing, capital structures, and the method by which assets were acquired;
our unaudited quarterly consolidated resultsmanagement uses adjusted EBITDA in conjunction with financial measures prepared in accordance with U.S. GAAP for planning purposes, including the preparation of operations data for each of the periods indicatedour annual operating budget, as a percentagemeasure of total revenue:
Three Months Ended
March 31,
2019
June 30,
2019
September 30,
2019
December 31,
2019
March 31,
2020
June 30,
2020
September 30,
2020
December 31,
2020
Revenue
Marketplace88 %89 %90 %90 %90 %90 %91 %91 %
Managed services12 11 10 10 10 10 
Total revenue100 100 100 100 100 100 100 100 
Cost of revenue31 29 29 29 28 29 27 27 
Gross profit69 71 71 71 72 71 73 73 
Operating expenses
Research and development23 21 21 20 23 23 22 21 
Sales and marketing30 33 32 32 37 39 35 33 
General and administrative23 19 21 26 21 20 19 17 
Provision for transaction losses
Total operating expenses77 75 76 80 83 84 76 72 
Income (loss) from operations(8)(4)(5)(9)(11)(13)(3)
Interest expense— — — — — — — 
Other (income) expense, net(1)(1)(1)(2)— — — 
Income (loss) before income tax(8)(3)(5)(7)(12)(13)(3)
Income tax— — — — — — — — 
Net income (loss)(8)%(3)%(5)%(7)%(12)%(13)%(3)%%
our core operating results and the effectiveness of our business strategy, and in evaluating our financial performance; and

adjusted EBITDA provides consistency and comparability with our past financial performance, facilitates period-to-period comparisons of our core operating results, and also facilitates comparisons with other peer companies, many of which use similar non-GAAP financial measures to supplement their U.S. GAAP results.
Our use of adjusted EBITDA has limitations as an analytical tool, and you should not consider it in isolation or as a substitute for analysis of our financial results as reported under U.S. GAAP. Some of these limitations are as follows:
adjusted EBITDA excludes stock-based compensation expense, which has recently been, and will continue to be for the foreseeable future, a significant recurring expense for our business and an important part of our compensation strategy;
although depreciation and amortization expense are non-cash charges, the assets being depreciated and amortized may have to be replaced in the future, and adjusted EBITDA does not reflect cash capital expenditure requirements for such replacements or for new capital expenditure requirements;
adjusted EBITDA does not reflect: (a) changes in, or cash requirements for, our working capital needs; (b) interest expense, or the cash requirements necessary to service interest or principal payments on our debt, which reduces cash available to us; or (c) tax payments that may represent a reduction in cash available to us; and
other companies, including companies in our industry, may calculate adjusted EBITDA or similarly titled measures differently, which reduces the usefulness of this measure for comparative purposes.
Because of these and other limitations, you should consider adjusted EBITDA along with other financial performance measures, including net income (loss) and our other financial results prepared in accordance with U.S. GAAP.
Liquidity and Capital Resources
Our principal sources of liquidity are our cash and cash equivalents and marketable securities, and amounts available for borrowing underincluding the Loan Agreement referred to below under “—Term and Revolving Loans.” In August 2020, we entered into an amendment tonet proceeds from the Loan Agreement that, among other things, extended the maturity datesale of the revolving line of credit from September 2020 to September 2022 and eliminated a formula-based restriction that prohibited us from borrowing funds under the revolving line of credit in an amount that exceeded a specified percentage of eligible trade and client accounts receivable.Notes. Our cash equivalents and marketable securities primarily consist of money market funds, commercial paper, treasury bills, corporate bonds, U.S. and U.S.foreign government securities, asset-backed securities, and other types of fixed income securities. The primary objective of our investment activities from operating investments is to preserve principal while maximizing income without significantly increasing risk. Since our inception, our business has consisted of the operation of an online work marketplace that connects businesses with independent talent from across the globe, and we do not make investments for trading or speculative purposes. As of December 31, 20202023 and 2019,2022, we had $94.1$79.6 million and $48.4$129.4 million in cash and cash equivalents, respectively. As of December 31, 20202023 and 2019,2022, we had $75.6$470.5 million and $85.5$557.2 million in marketable securities, respectively.
We believe our existing cash and cash equivalents, marketable securities, and cash flow from operations (in periods in which we generate cash flow from operations), and amounts available for borrowing under the Loan Agreement will be sufficient to meet our working capital requirements for at least the next 12 months. months to meet our requirements and plans for cash, including meeting our working capital requirements and capital expenditure requirements. In the long term, our ability to support our working capital and capital expenditure requirements will depend on many factors, including our revenue growth rate, the timing and the amount of cash received from customers, the expansion of sales and marketing activities, the timing and extent of spending to support research and development efforts, the cost to host our work marketplace, the introduction of new offerings and services, the continuing market adoption of our work marketplace, any acquisitions or investments that we make in complementary businesses, products, and technologies, macroeconomic conditions, the number of shares of our common stock that we repurchase under our Share Repurchase Program, or the aggregate principal amount of our outstanding Notes that we repurchase, and our ability to obtain equity or debt financing. Our principal commitments consist of the Notes and obligations under our non-cancellable operating leases for office space. In March 2023, we sold $138.2 million of available-for-sale marketable securities to enable the Note Repurchases. Assuming the remaining Notes are not converted into our common stock, repurchased or redeemed prior to maturity, (i) annual interest expense relating to the Notes will be $2.7 million in each fiscal year through 2026 and (ii) principal in the
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amount of $361.0 million will be payable upon the maturity of the Notes on August 15, 2026. For additional information about our Notes, see the section below titled “—Convertible Senior Notes Due 2026.” As of December 31, 2023, our future lease commitments were $13.1 million (excluding adjustments for discount to present value), including $5.8 million for 2024.
In November 2023, our board of directors authorized the Share Repurchase Program, under which we may repurchase up to $100.0 million of shares of our outstanding common stock. Repurchases of our common stock under the Share Repurchase Program may be made from time to time on the open market (including through the use of trading plans intended to qualify under Rule 10b5-1 under the Exchange Act), in privately negotiated transactions, or by other methods, at our discretion, and in accordance with applicable securities laws and other restrictions. The Share Repurchase Program has no expiration date and will continue until otherwise suspended, terminated, or modified at any time for any reason. The Share Repurchase Program does not obligate us to repurchase any dollar amount or number of shares, and the timing and amount of any repurchases will depend on market and business conditions. We had no share repurchase activity during the quarter ended December 31, 2023. On August 16, 2022, the Inflation Reduction Act of 2022, which we refer to as the Act, was signed into law. Under the Act, share repurchases after December 31, 2022 will be subject to a 1% excise tax. In addition, as market conditions warrant, we may, from time to time, repurchase additional outstanding Notes in the open market, in privately negotiated transactions, by tender offer, by exchange transaction, or otherwise. Such repurchases of Notes, if any, will depend on prevailing market conditions, our liquidity, and other factors, and may be commenced or suspended at any time. The amounts involved and total consideration paid may be material.
To the extent existing cash and cash equivalents, cash from marketable securities, and cash from operations (in periods in which we generate cash flow from operations), and amounts available for borrowing under the Loan Agreement are insufficient to fund our working capital and capital expenditure requirements, or should we require additional cash for other purposes, we will need to raise additional funds. In the future, we may attempt to raise additional capital through the sale of equity securities or through equity-linked or debt financing arrangements.arrangements, as we did with the offering of the Notes in 2021. If we raise additional funds by issuing equity or equity-linked securities, the ownership and economic interests of our existing stockholders will be diluted. If we raise additional financing by incurring additional indebtedness, we will be subject to additional debt service requirements and could also be subject to additional restrictive covenants, such as limitations on our ability to incur additional debt, and other operating restrictions that could adversely impact our ability to conduct our business. Any future indebtedness we incur may result in terms that could also be unfavorable to our equity investors. There can be no assurances that we will be able to raise additional capital on terms we deem acceptable, or at all. The inability to raise additional capital as and when required would have an adverse effect, which could be material, on our results of operations, financial condition, and ability to achieve our business objectives.
We also believeDuring the periods presented, we did not have, and we do not currently have, any commitments or obligations, including contingent obligations, arising from arrangements with unconsolidated entities or persons that our principal sources of liquidity will allow ushave or are reasonably likely to manage the impact of the COVID-19 pandemichave a material current or future effect on our businessfinancial condition, changes in financial condition, revenues or expenses, results of operations, for the foreseeable future, which could include reductions in revenue and delays in payments from users, as
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further described above in “Risk Factors—Our business experienced, and may again experience, an adverse impact from the ongoing COVID-19 pandemic. In addition, users may reduce their use of our work marketplace following the COVID-19 pandemic.” The challenges posed by the COVID-19 pandemic on our business are expected to continue to evolve. Consequently, we will continue to evaluate our financial position in light of future developments, particularly those relating to the COVID-19 pandemic.liquidity, cash requirements or capital resources.
Escrow Funding Requirements
As a licensed internet escrow agent, we offer escrow services to userscustomers of our work marketplace and, as such, we are required to hold our users’customers’ escrowed cash and in-transit cash in trust as an asset and record a corresponding liability for escrow funds held on behalf of freelancerstalent and clients on our balance sheet. We expect the balances of our funds held in escrow, including funds held in transit, and the related liability to grow as GSV grows and may vary from period to period. Escrow regulations require us to fund the trust with our operating cash to cover shortages due to the timing of cash receipts from clients for completed hourly billings. FreelancersTalent submit their billings for hourly contracts to their clients on a weekly basis every Sunday, and the aggregate amount of such billings is added to escrow funds payable to freelancerstalent on the same day. As of each Sunday of each week, we have not yet collected funds for hourly billings from clients as these funds are in transit. Therefore, in order to satisfy escrow funding requirements, every Sunday we fund the shortage of cash in trust with our own operating cash and typically collect this cash shortage from clients within the next several days. As a result, we expect our total cash and cash flows from operating activities to be impacted when a quarter ends on a Sunday. As of December 31, 20202023 and 2019,2022, funds held in escrow, including funds in transit, were $135.0$212.4 million and $108.7$161.5 million, respectively. To the extent we have not yet collected funds for hourly billings from clients whichFunds held in escrow are deposited in transit due to timing differences in receipt of cash from clients and payments of cash to freelancers, we may, from time to time, utilize the revolving line of credit under our Loan Agreement to satisfy escrow funding requirements. We drew down $25.0 million under the revolving line of credit for such purpose in each of March and June 2019, which we subsequently repaid in April and July 2019, respectively. We drew down $15.0 million under the revolving line of credit for the same purpose in September 2018, which we subsequently repaid in October 2018.
Term and Revolving Loans
Under our Loan Agreement, the aggregate amount of the facility is up to $49.0 million, consisting of a term loan in the original principal amount of $15.0 million, which we refer to as the First Term Loan, a term loan in the original principal amount of $9.0 million, which we refer to as the Second Term Loan and, together with the First Term Loan, the Term Loans, and a revolving line of credit, which permits borrowings of up to $25.0 million subject to customary conditions. The First Term Loan matures in March 2022, and the Second Term Loan and revolving line of credit mature in September 2022. All borrowings under the Loan Agreement bear interest at floating rates, and, therefore, our borrowing costs are affected by changes in market interest rates.
Specifically, the First Term Loan bears interest at the prime rate plus 0.25% per annum and has a repayment term of 18 months of interest-only payments that ended in March 2019, followed by equal monthly installments of principal plus interest until the maturity in March 2022. Accordingly, we commenced repayment of the First Term Loan in April 2019. For the years ended December 31, 2020 and 2019, we repaid $5.0 million and $3.8 million of principal of the First Term Loan, respectively.
In September 2018, we entered into a second amendment to the Loan Agreement, which, among other changes, provided for a reduction in the interest rate for the Second Term Loan, from the prime rate plus 5.25% per annum to the prime rate plus 0.25% per annum, from and after the occurrence of an initial public offering by us with net proceeds of more than $50.0 million. This reduction became effective following the completion of our IPO in October 2018. The Second Term Loan has a repayment term of 17 months of interest-only payments that ended in March 2019, followed by equal monthly installments of principal plus interest until the maturity in September 2022. Accordingly, we commenced repayment of the Second Term Loan in April 2019. For the years ended December 31, 2020 and 2019, we repaid $2.6 million and $1.9 million of principal of the Second Term Loan, respectively.
In March 2019, we entered into the third amendment to the Loan Agreement, which, among other changes, (i) amended the adjusted quick ratio financial covenant to provide that we will maintain an adjusted quick ratio of 1.75 to 1.00 (previously 1.30 to 1.00), (ii) reduced the frequency with which we are required to provide certain financial information to the lender during periods in which we maintain an adjusted quick ratio of 2.50 to 1.00, and (iii) eliminated the minimum EBITDA covenant with which we were required to comply.
In August 2020, we entered into the fourth amendment to the Loan Agreement, which, among other things, extended the maturity date of the revolving line of credit from September 2020 to September 2022 and eliminated a formula-based restriction that prohibited us from borrowing funds under the revolving line of credit in an amount that exceeded a specified percentage of eligible trade and client accounts receivable. The revolving line of credit bears interest at the prime rate with accrued interest due monthly. As a result of the uncertainty caused by the COVID-19 pandemic, we drew down $15.0 million and $3.0 million under the revolving line of credit in March and April 2020, respectively, both of which we subsequently repaid in full in Mayinterest-bearing checking accounts.
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2020. Additionally, as described above under “—Escrow Funding Requirements,”Convertible Senior Notes Due 2026
The Notes were issued in August 2021, pursuant to and are subject to the extentterms and conditions of an indenture between us and Computershare Trust Company, National Association (as successor in interest to Wells Fargo Bank, National Association), as trustee, which is referred to as the Indenture. The Notes are senior, unsecured obligations and bear interest at a rate of 0.25% per year, payable semiannually in arrears, and are due August 15, 2026. Upon conversion, we have not yet collected funds for hourly billings from clients that are in-transit duean option to timing differences in receiptpay or deliver, as the case may be, cash, shares of our common stock, or a combination of cash and shares of our common stock.
To consummate the Note Repurchases, in March 2023 we entered into separate, privately negotiated repurchase agreements with a limited number of institutional holders of the Notes to repurchase an aggregate of $214.0 million principal amount of the Notes for an aggregate cash payment of $170.8 million. As of December 31, 2023, $361.0 million aggregate principal amount of the Notes remain outstanding. We intend to use the remainder of the net proceeds from clients,the offering for general corporate purposes, including marketing, brand awareness and sales, and which may include working capital, capital expenditures, and investments in and acquisitions of other companies, products or technologies that we may utilizeidentify in the revolving line of credit to satisfy escrow funding requirements. In each of March and June 2019, we drew down $25.0 million under the revolving line of credit for such purpose, which we subsequently repaid in April and July 2019, respectively. We drew down $15.0 million under the revolving line of credit for such purpose in September 2018, which we subsequently repaid in October 2018. For further information, seefuture. See “Note 7—Debt” inof the notes to our consolidated financial statements included elsewhere in this Annual Report.Report for additional information regarding the Notes.
Our obligationsCapped Calls
In connection with the issuance of the Notes, we entered into the Capped Calls. The Capped Calls are expected generally to reduce the potential dilution to our common stock upon any conversion of the Notes and/or offset any cash payments we are required to make in excess of the principal amount of converted Notes, as the case may be, with such reduction and/or offset subject to a cap based on the cap price.
The initial cap price of the Capped Calls is $92.74 per share of common stock, subject to certain customary adjustments under the Loan Agreement are secured by first priority liens on substantially allterms of the Capped Calls. See “Note 7—Debt” of the notes to our assets excluding our intellectual property (but including proceeds therefrom)consolidated financial statements included elsewhere in this Annual Report for additional information regarding the Notes and the funds and assets held by our subsidiary Upwork Escrow Inc. Capped Calls.
The Loan Agreement prohibits us from pledging our intellectual property. The Loan Agreement also includes a restriction on dividend payments, other than dividends payable solelyCapped Calls remain in common stock. The Loan Agreement contains affirmative covenants, including a covenant requiring that we maintain an adjusted quick ratio, and also contains certain non-financial covenants. We were in compliance with our covenants undereffect notwithstanding the Loan Agreement as of December 31, 2020 and 2019.
As of December 31, 2020, we had $10.8 million outstanding pursuant to the Term Loans and no borrowings outstanding under the revolving line of credit. As of December 31, 2019, we had $18.3 million outstanding pursuant to the Term Loans and no borrowings outstanding under the revolving line of credit.Note Repurchases.
Cash Flows
The following table summarizes our cash flows for the years ended December 31, 2020, 2019,2023, 2022, and 2018 (in thousands):2021:
202020192018
Net cash provided by operating activities$22,365 $1,058 $13,744 
Net cash used in investing activities(4,146)(100,924)(6,841)
Net cash provided by financing activities54,641 29,402 112,065 
Net increase (decrease) in cash, cash equivalents, and restricted cash$72,860 $(70,464)$118,968 

(In thousands)202320222021
Net cash provided by operating activities$27,221 $6,559 $10,836 
Net cash provided by (used in) investing activities88,270 (69,468)(428,980)
Net cash provided by (used in) financing activities(114,304)6,082 537,739 
Net change in cash, cash equivalents, and restricted cash (1)
$1,187 $(56,827)$119,595 
(1) Includes increases in funds held in escrow, including funds in transit of $50.9 million, $0.6 million, and $25.8 million during the years ended December 31, 2023, 2022, and 2021, respectively.
Operating Activities
Our largest source of cash from operating activities is revenue generated from our work marketplace. Our primary uses of cash from operating activities are for personnel-related expenditures, marketing activities, including advertising, payment processing fees, amounts paid to freelancerstalent to deliver services for clients under our managed servicesManaged Services offering, and third-party hosting costs. In addition, because we are licensed as an internet escrow agent, our total cash and cash provided by operating activities may be impacted by the timing of the end of our fiscal quarter as discussed in the section titled “—Liquidity and Capital Resources—Escrow Funding Requirements.”
Net cash provided by operating activities during 20202023 was $22.4$27.2 million, which resulted from net income of $46.9 million and non-cash charges of $43.0 million and net cash inflows of $2.2 million from changes in operating assets and liabilities, offset by a net loss of $22.9 million. The change in operating assets and liabilities primarily resulted from changes in trade and client receivables, accrued expenses, and other current and long-term liabilities. Due to fluctuations in revenue and the number of transactions on our work marketplace, coupled with fluctuations in the timing of cash receipts and payments, our operating assets and liabilities will likely continue to fluctuate in the future.
Net cash provided by operating activities during 2019 was $1.1 million, which resulted from non-cash charges of $32.2$45.1 million, offset by a net loss of $16.7 million and net cash outflows of $14.4$64.7 million from changes in operating assets and liabilities. The change in operating assets and liabilities primarily resulted from the increase in trade and client receivables due to December 31, 2023 falling on a Sunday. Due to fluctuations in revenue and the number of $10.9 million.transactions on our work marketplace, coupled with fluctuations in the timing of cash receipts from clients, our trade and client receivables will likely continue to fluctuate in the future.
Net cash provided by operating activities during 20182022 was $13.7$6.6 million, which resulted from non-cash charges of $112.2 million, offset by a net loss of $19.9$89.9 million and net cash outflows of $15.7 million from changes in operating
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assets and liabilities. The change in operating assets and liabilities primarily resulted from the increase in trade and client receivables.
Net cash provided by operating activities during 2021 was $10.8 million, which resulted from non-cash charges of $83.5 million, offset by non-cash chargesa net loss of $10.4$56.2 million for stock-based compensation, $4.9 million for depreciation and amortization, $6.1 million and $0.2 million related to the change in fair value of our redeemable convertible preferred stock warrant liability and expense related to our Tides Foundation common stock warrant, respectively, $5.1 million for provision for transaction losses, $0.2 million for amortization of debt issuance costs and loss on disposal of fixed assets, and net cash inflowsoutflows of $6.7$16.5 million from changes in operating assets and liabilities. The changeschange in operating assets and liabilities included cash inflows of $3.5 million resultingprimarily resulted from a decreasethe increase in trade and client receivables due to the timingreceivables.
Investing Activities
Net cash provided by investing activities during 2023 was $88.3 million, which was primarily a result of collections year-over-year. Additionally, changes in accounts payable and accrued expenses and other liabilities generated cash inflowsproceeds from maturities of $1.6marketable securities of $648.8 million and $2.9proceeds from the sale of marketable securities of $165.0 million, respectively. These cash inflows wereincluding $143.7 million to enable the repurchase of a portion of the Notes, partially offset by $1.3investing $709.2 million related to cash spent on prepaid expensesin various marketable securities, as well as $12.7 million of internal-use software and other assets.
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Investing Activitiesplatform development costs that we paid during the period, and $3.0 million purchase of an intangible asset.
Net cash used in investing activities during 20202022 was $4.1$69.5 million, which was primarily a result of investing $107.3$581.9 million in various marketable securities, during 2020, as well as $8.0$7.5 million of internal-use software and platform development costs that we paid during the period and purchases of property and equipment of $6.3$1.2 million, primarily for leasehold improvements and furniture related to our office lease in Chicago, Illinois. These uses of cash were partially offset by proceeds from maturities of marketable securities of $117.5$521.2 million.
Net cash used in investing activities during 20192021 was $100.9$429.0 million, which was primarily a result of investing $168.8$525.3 million in various marketable securities, during 2019, as well as $5.9$5.1 million of internal-use software and platform development costs that we paid during the period and purchases of property and equipment of $10.8$1.0 million, primarily for leasehold improvements and furniture related to our new office leases in Santa Clara, California and Chicago, Illinois. These uses of cash were partially offset by proceeds from maturities of marketable securities of $84.5$102.5 million.
Financing Activities
Net cash used in investingfinancing activities during 20182023 was $6.8$114.3 million, which resultedwas driven by $171.3 million paid to consummate the Note Repurchases, including related fees to effect the Note Repurchases, partially offset by an increase in escrow funds payable of $50.9 million, proceeds received from capitalized internal-use software and platform development costsour employee stock purchase plan of $3.8$4.1 million, and purchasescash received from stock option exercises of property and equipment of $3.0 million primarily for leasehold improvements and furniture.
Financing Activities$2.0 million.
Net cash provided by financing activities during 20202022 was $54.6$6.1 million, which resultedwas primarily a result of proceeds received from our employee stock purchase plan of $3.8 million, cash received from stock option exercises of $31.0 million, proceeds from our employee stock purchase program of $4.9$1.6 million, and an increase in escrow funds payable of $26.3 million, partially offset by net repayments of debt of $7.6$0.6 million.
Net cash provided by financing activities during 20192021 was $29.4$537.7 million, which resulted primarily from proceeds from the Notes, net of debt issuance costs of $560.1 million, an increase in escrow funds payable of $25.8 million, cash received from stock option exercises of $18.2$7.2 million, and proceeds received from our employee stock purchase programplan of $6.4 million, and an increase in escrow funds payable of $10.5$4.8 million, partially offset by netpurchases of the Capped Calls of $49.4 million and repayments of borrowings on debt of $5.7$10.8 million.
Net cash provided by financing activities during 2018 was $112.1 million, which was primarily due to proceeds received from our IPO, net of underwriting discounts and commissions, of $109.4 million, cash received from the exercise of stock options and common stock warrants of $8.2 million, and an increase in escrow funds payable of $10.9 million, partially offset by net repayments of debt of $10.0 million, payments of taxes related to net share settlements of $0.2 million, and the payment of costs related to our IPO of $6.2 million.
Obligations and Other Commitments
Our principal commitments consist of obligations under our non-cancellable operating leases for office space and the Loan Agreement. The following table summarizes our contractual obligations as of December 31, 2020 (in thousands):
TotalLess than
1 Year
1 - 3 Years3 - 5 YearsMore Than
5 Years
Leases(1)
$32,906 

$6,405 

$13,365 

$8,199 

$4,937 
Debt principal10,750 7,571 3,179 — — 
Total contractual obligations$43,656 $13,976 $16,544 $8,199 $4,937 
(1)Represents minimum operating lease payments under operating leases for office facilities, excluding potential lease renewals and tenant improvement allowances.
In the ordinary course of business, we enter into contracts and agreements that contain a variety of representations and warranties and provide for indemnification. In addition, we have entered into indemnification agreements with our directors and executive officers and certain key employees that require us, among other things, to indemnify them against certain liabilities that may arise by reason of their status or service as our directors, executive officers, or employees. The terms of such obligations may vary. To date, we have not paid any material claims or been required to defend any actions related to our indemnification obligations.
As of December 31, 2020 and 2019, we had accrued liabilities related to uncertain non-income tax positions based on management’s best estimate of its liability, which are reflected on our consolidated balance sheet. We could be subject to examination in various jurisdictions related to income and non-income tax matters. The resolution of these types of matters, giving recognition to the recorded reserve, could have an adverse impact on our business.
Additionally, in light of the COVID-19 pandemic and the restrictions intended to prevent its spread, we are evaluating our needs for our current office space. We may determine to either close or sublease certain of our offices, either of which may impact the recoverability of our operating lease asset, which could result in impairment charges being recognized in general and administrative expense.
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Off-Balance Sheet Arrangements
As of December 31, 2020, we did not have any relationships with other entities or financial partnerships such as entities often referred to as structured finance or special purpose entities that have been established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow or limited purposes.
Critical Accounting Policies and Estimates
Our consolidated financial statements are prepared in accordance with U.S. GAAP. The preparation of the consolidated financial statements requires us to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenue, expenses, and related disclosures. We evaluate our estimates and assumptions on an ongoing basis using historical experience and other factors and adjust those estimates and assumptions when facts and circumstances dictate. Actual results could materially differ from these estimates and assumptions. Certain of our accounting policies require higher degrees of judgementjudgment than others in their application. These include certain aspects of accounting for revenue recognition, goodwill, internal-use software and platform development costs, stock-based compensation, and income taxes.
Revenue Recognition
We primarily generate revenue from freelancerstalent and clients from marketplaceour Marketplace and managed serviceEnterprise offerings. We account for revenue in accordance with Topic 606, which we adopted on December 31, 2019 effective as of January 1, 2019 using the modified retrospective method.606. Revenue is recognized upon transfer of control of promised services to userscustomers in an amount that reflects the consideration we expect to receive in exchange for those services.
Determining the method and amount of revenue to recognize requires management to make judgments and estimates. Other judgementsJudgments include determining whether to present revenue gross, as a principal, or net, as an agent, which is based on an evaluation of whether we control the service prior to it being transferred to the client, and certain aspects of applying Topic 606 to our arrangements with freelancerstalent subject to tiered service fees.
We apply judgement in the application of the portfolio approach practical expedient to our arrangements with freelancerstalent subject to tiered service fees, which includes estimating the standalone selling price of the material rights and the
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period of time over which to defer and recognize the consideration allocated to the material rights. Specifically, management applies judgement in assessing the continued appropriateness for the estimates, which include assessing the continued appropriateness of the methodology and relevant data inputs to estimate the likelihood and the period of time over which to defer and recognize the consideration allocated to the material rights. We utilize historical usercustomer transaction data in developing these estimates. We recognize revenue related to the material rights based on our estimate of when the material rights are exercised, and adjust revenue for changes in estimates in the period of change on a cumulative catch-up basis.
Goodwill
Goodwill is not amortized, but is assessed for impairment at least annually, or more frequently if events or changes in circumstances indicate the goodwill may be impaired. For purposes of performing the impairment tests, we identify reporting units in accordance with U.S. GAAP. The identification of reporting units requires management judgment. We conduct our annual assessment during the fourth quarter of each calendar year based on a single reporting unit structure.
We have the option to first assess qualitative factors to determine whether the existence of events or circumstances lead to a determination that it is more likely than not that the fair value of the reporting unit is less than its carrying amount. If, after assessing the totality of events or circumstances, we determine it is not more likely than not that the fair value of the reporting unit is less than its carrying amount, then additional impairment testing is not required. However, if we conclude otherwise, then we are required to perform a quantitative test. We compare the carrying value of the reporting unit to its estimated fair value, and if the fair value is determined to be less than the carrying value, we recognize an impairment loss for the difference.
For 2020, 2019, and 2018, we conducted our goodwill impairment testing by performing the quantitative test of the impairment model. The fair value was determined by us using quoted market prices of our common stock. We determined that the fair value of our reporting unit exceeded the net book value of our reporting unit, and as such, we concluded that there was no impairment of goodwill at the impairment testing date.
Internal-Use Software and Platform Development Costs
We capitalize certain internal-use software and platform development costs associated with creating and enhancing internal-use software related to our software platform and technology infrastructure. Once a project is substantially complete and the software and technologies are ready for their intended purpose, capitalization ends and amortization commences. Internal-use software and platform development costs are amortized using a straight-line method over the estimated useful life, and the determination of the estimated useful life requires management judgment.
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Stock-Based Compensation
We measure and recognize compensation expense for all stock-based awards granted to service providers, including stock options, restricted stock units, which we refer to as RSUs, performance stock units, which we refer to as PSUs, and purchase rights granted under our 2018 Employee Stock Purchase Plan, which we refer to as the 2018 ESPP, based on the estimated fair value of the award on the grant date. We calculate the estimated fair value of stock options and purchase rights granted under the 2018 ESPP on the date of grant using the Black-Scholes option pricing model, which is impacted by the fair value of our common stock, as well as changes in assumptions regarding a number of highly complex and subjective variables. These variables include, but are not limited to, the expected dividend yield, the expected term of the awards, the risk-free interest rates, and the expected common stock price volatility over the term of the option awards. PriorThe fair value and derived service period of stock options with market-based conditions is estimated using the Monte Carlo valuation model. We evaluate the assumptions used to our IPO,value option awards upon each grant of stock options. The grant date fair value of PSUs is determined using the estimated fair valueclosing common stock price of our common stock was determinedon the grant date multiplied by our boardthe number of directors, and had been based in part upon contemporaneous valuations performed at periodic intervals by unrelated third-party specialists. Because there had been no public market for our common stock, our boardPSUs that are probable of directors considered this independent valuation and other factors, including, but not limited to, our actual operating and financial performance, the current statusbeing earned as of the technical and commercial success of our operations, our financial condition, the stage of development, and competition to establish the fair value of our common stock at the time of grant of stock options. Following our IPO, wedate. We use the quoted market price of our common stock as reported on The Nasdaq Global Select Market for the fair value of RSUs, andPSUs, stock options, and purchase rights under our 2018 ESPP. We generally recognize the fair value of stock options and RSUs on a straight-line basis over the period during which a service provider is required to provide services in exchange for the award (generally the vesting period). We recognize the fair value of purchase rights granted under the 2018 ESPP as an expense on a straight-line basis over the offering period and account for forfeitures as they occur. Stock-based compensation expense associated with service- and market-based stock options is recognized over the longer of the expected achievement period for the service condition and market condition. Stock-based compensation expense associated with PSUs is recognized over the longer of the expected achievement period for the performance condition and the service condition.
Income Taxes
We utilize the asset and liability method under which deferred tax assets and liabilities arise from the temporary differences between the tax basis of an asset or liability and its reported amount in the consolidated financial statements, as well as from net operating loss and tax credit carryforwards. Deferred tax amounts are determined by using the tax rates expected to be in effect when the taxes will actually be paid or refunds received, as provided for under current tax law. A valuation allowance is established when necessary to reduce deferred tax assets to the amount expected to be realized. In determining the need for a valuation allowance, we assess, among other things, the historical levels of income and various sources of taxable income. We regularly review our tax positions and benefits to be realized. We recognize tax liabilities based upon our estimate of whether, and the extent to which, additional taxes will be due when such estimates are more likely than not to be sustained. An uncertain income tax position will be recognized only if it is more likely than not to be sustained. We recognize interest and penalties related to income tax matters as income tax expense.
Recent Accounting Pronouncements
See “Note 2—Basis of Presentation and Summary of Significant Accounting Policies” of the notes to our consolidated financial statements included elsewhere in this Annual Report for recently issued accounting pronouncements not yet adopted as of the date of this Annual Report.
Item 7A. Quantitative and Qualitative Disclosures About Market Risk.
We have operations both within the United States and internationally, and we are exposed to market risks in the ordinary course of our business. These risks primarily include interest rate and foreign currency exchange rates.
Interest Rate Risk
Borrowings under the Notes have a fixed interest rate. As of December 31, 2023 and 2022, we had $361.0 million and $575.0 million aggregate principal amount of borrowings outstanding under the Notes, respectively.
57

Rate Risk
Additionally, we are exposed to interest rate risk relating to our investment portfolio. The primary objective of our investment activities from operating investments is to preserve principal while maximizing income without significantly increasing risk. We do not make investments for trading or speculative purposes. Because our cash and cash equivalents have a relatively short maturity, ourOur portfolio’s fair value is relatively insensitive to interest rate changes. Borrowings under
We also earn interest on funds held on behalf of customers that we hold on our Loan Agreement have variableconsolidated balance sheets as funds held in escrow, including funds in transit. Because these balances are highly liquid, their fair value is relatively insensitive to interest rates. We had $10.8 million and $18.3 million aggregate principal amount of borrowings outstanding under our Loan Agreement as of December 31, 2020 and 2019, respectively. rate changes.
We do not believe that a hypothetical increase or decrease in interest rates of 100 basis points would have a material impact on our operating results or financial condition.
Foreign Currency Risk
Our operating results and cash flows are subject to fluctuations due to changes in foreign currency exchange rates. In addition to the U.S. dollar, we offer clients the option to settle invoices denominated in the U.S. dollar in the following currencies: Euro, British Pound, Australian dollar, Canadian dollar, Singapore dollar, South African rand, New Zealand dollar, Polish zloty, Swiss franc, Norwegian krone, Danish krone, Swedish krona, Turkish lira, Japanese yen, and Hong Kong dollar.dollar. When clients make payments in one of these currencies, we are exposed to foreign currency risk during the period between when payment is made and when the payment amounts settle. To mitigate this risk, we have enteredmay enter into forward contracts.contracts or secure foreign currency exchange rates for certain durations with financial institutions. As such, the impact of foreign currency exchange rate fluctuations to our operating results have been insignificantimmaterial to date.
7458


Item 8. Financial Statements and Supplementary Data.

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS
Report of Independent Registered Public Accounting FirmFirm—PCAOB ID: 238
Consolidated Balance Sheets as of December 31, 20202023 and 20192022
Consolidated Statements of Operations and Comprehensive Income (Loss) for the Years ended December 31, 2020, 2019,2023, 2022, and 20182021
Consolidated Statements of Redeemable Convertible Preferred Stock and Stockholders’ Equity (Deficit) for the Years Ended December 31, 2020, 2019,2023, 2022, and 20182021
Consolidated Statements of Cash Flows for the Years ended December 31, 2020, 2019,2023, 2022, and 20182021
Notes to Consolidated Financial Statements

The supplementary financial information required by this item is included in “Management’s Discussion and Analysis of Financial Condition and Results of Operations.”
7559


Report of Independent Registered Public Accounting Firm

To the Board of Directors and Stockholders of Upwork Inc.
Opinions on the Financial Statements and Internal Control over Financial Reporting
We have audited the accompanying consolidated balance sheets of Upwork Inc. and its subsidiaries(the (the “Company”) as of December 31, 20202023 and 2019,2022, and the related consolidated statements of operations and comprehensive income (loss), of redeemable convertible preferred stock and stockholders' equity (deficit) and of cash flows for each of the three years in the period ended December 31, 2020,2023, including the related notes (collectively referred to as the “consolidatedfinancial statements”).We also have audited the Company's internal control over financial reporting as of December 31, 2020,2023, based on criteria established in Internal Control - Integrated Framework(2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO).
In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of the Company as of December 31, 20202023 and 2019,2022, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 20202023 in conformity with accounting principles generally accepted in the United States of America. Also in our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2020,2023, based on criteria established in Internal Control - Integrated Framework (2013) issued by the COSO.
Changes in Accounting Principles
As discussed in Note 2 to the consolidated financial statements, the Company changed the manner in which it accounts for revenue from contracts with customers and the manner in which it accounts for leases in 2019.
Basis for Opinions
The Company's management is responsible for these consolidatedfinancial statements, for maintaining effective internal control over financial reporting, and for its assessment of the effectiveness of internal control over financial reporting, included in Management’s Report on Internal Control Overover Financial Reporting appearing under Item 9A. Our responsibility is to express opinions on the Company’s consolidatedfinancial statements and on the Company's internal control over financial reporting based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud, and whether effective internal control over financial reporting was maintained in all material respects.
Our audits of the consolidatedfinancial statements included performing procedures to assess the risks of material misstatement of the consolidatedfinancial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidatedfinancial statements. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audits also included performing such other procedures as we considered necessary in the circumstances. We believe that our audits provide a reasonable basis for our opinions.
Definition and Limitations of Internal Control over Financial Reporting
A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.
60


Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.
76


Critical Audit Matters
The critical audit matter communicated below is a matter arising from the current period audit of the consolidated financial statements that was communicated or required to be communicated to the audit committee and that (i) relates to accounts or disclosures that are material to the consolidated financial statements and (ii) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.
Revenue Recognition - Estimation of Standalone Selling Price of the FreelancerTalent Material Rights and the Period of Time Over Which to Defer and Recognize the Consideration Allocated to the Material Rights
As described in Notes 2 and 1412 to the consolidated financial statements, the Company charges freelancerstalent a service fee as a percentage of freelancertalent billings primarily using a tiered service fee model based on cumulative lifetime billings by the freelancertalent to each client. The Company recorded total revenue of $373.6$689.1 million for the year ended December 31, 2020,2023, of which $226.7$369.9 million related to revenue from freelancers.talent. Certain of the Company’sCompany's contracts with freelancerstalent contain multiple performance obligations in the event management determines a material right exists. Specifically, the arrangements with freelancerstalent subject to tiered service fees include contract renewal options that represent a material right. For such arrangements, management allocates revenue to each performance obligation based on its relative standalone selling price by applying the portfolio approach practical expedient.expedient under Topic 606. Standalone selling prices for offerings subject to tiered service fees are estimated based on observable transactions when these services are sold on a standalone basis. Standalone selling price for a material right is estimated by determining the discount that the freelancertalent would obtain when exercising the option, adjusted for the likelihood that the option will be exercised. Management applies significant judgment in the application of the portfolio approach practical expedient, which includes estimating the standalone selling price of the material rights and the period of time over which to defer and recognize the consideration allocated to the material rights. Specifically, management applied significant judgment in assessing the appropriateness of the model for the estimates, which includes assessing the appropriateness of the methodology and relevant data inputs to (i) estimate the standalone selling price of the material rights, which includes the standalone selling price of the services when sold separately and the likelihood of exercise of the material rights, and (ii) estimate the period of time over which to defer and recognize the consideration allocated to the material rights. Management utilized historical client-freelanceruser transaction data in developing the estimates. The Company recognizes revenue related to the material rights based on management’smanagement's estimate of when the material rights are exercised.
The principal considerations for our determination that performing procedures relating to revenue recognition, specifically the estimation of standalone selling price of the freelancertalent material rights and the period of time over which to defer and recognize the consideration allocated to the material rights, is a critical audit matter are the significant judgment by management in assessing the appropriateness of the model, methodology and relevant data inputs to estimate the standalone selling price of the material rights, and the period of time over which to defer and recognize the consideration allocated to the material rights. This in turn led to significant auditor judgment, subjectivity and effort in performing procedures and evaluating audit evidence related to management’smanagement's determination of the standalone selling price of the services when sold separately, the likelihood of exercise of the material rights, and the period of time over which to defer and recognize the consideration allocated to the material rights.
Addressing the matter involved performing procedures and evaluating audit evidence in connection with forming our overall opinion on the consolidated financial statements. These procedures included testing the effectiveness of controls relating to the revenue recognition process, including the assessment of the appropriateness of the model, methodology and relevant data inputs to estimate the material rights standalone selling price and the period of time over which to defer and recognize the consideration allocated to the material rights. These procedures also included, among others, (i) evaluating the appropriateness of management’smanagement's model used in developing the estimates, the reasonableness of the selected methodology and relevant data inputs used in determining the standalone selling price of the services when sold separately and the likelihood of exercise of the material rights, and the period of time over which to defer and recognize the consideration allocated to the material rights, (ii) testing the completeness and accuracy of data inputs, and (iii) testing the mathematical accuracy of the model’smodel's calculations and the amounts recorded for the material rights in the consolidated financial statements.
61




/s/ PricewaterhouseCoopers LLP
San Jose, California
February 23, 202115, 2024
We have served as the Company’s auditor since 2016.
7762


UPWORK INC.
CONSOLIDATED BALANCE SHEETS
As of December 31, 20202023 and 20192022
(In thousands, except share and per share data)

20202019
(In thousands, except share and per share data)(In thousands, except share and per share data)20232022
ASSETSASSETS
Current assetsCurrent assets
Current assets
Current assets
Cash and cash equivalents
Cash and cash equivalents
Cash and cash equivalentsCash and cash equivalents$94,081 $48,392 
Marketable securitiesMarketable securities75,570 85,481 
Funds held in escrow, including funds in transitFunds held in escrow, including funds in transit135,042 108,721 
Trade and client receivables – net of allowance of $1,661 and $2,215 as of December 31, 2020 and 2019, respectively47,018 30,156 
Trade and client receivables – net of allowance of $5,141 and $12,464 as of December 31, 2023 and 2022, respectively
Prepaid expenses and other current assetsPrepaid expenses and other current assets9,090 7,885 
Total current assetsTotal current assets360,801 280,635 
Property and equipment, netProperty and equipment, net28,139 21,454 
GoodwillGoodwill118,219 118,219 
Intangible assets, netIntangible assets, net667 3,335 
Operating lease assetOperating lease asset19,729 21,908 
Other assets, noncurrentOther assets, noncurrent1,672 829 
Total assetsTotal assets$529,227 $446,380 
LIABILITIES AND STOCKHOLDERS’ EQUITY
LIABILITIES AND STOCKHOLDERS’ EQUITY
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilitiesCurrent liabilities
Accounts payableAccounts payable$6,455 $652 
Accounts payable
Accounts payable
Escrow funds payableEscrow funds payable135,042 108,721 
Debt, current7,581 7,584 
Accrued expenses and other current liabilities
Accrued expenses and other current liabilities
Accrued expenses and other current liabilitiesAccrued expenses and other current liabilities32,868 18,342 
Deferred revenueDeferred revenue16,801 13,799 
Total current liabilitiesTotal current liabilities198,747 149,098 
Debt, noncurrentDebt, noncurrent3,142 10,699 
Operating lease liability, noncurrentOperating lease liability, noncurrent20,506 21,186 
Other liabilities, noncurrentOther liabilities, noncurrent7,522 5,973 
Total liabilitiesTotal liabilities229,917 186,956 
Commitments and contingencies (Note 6)Commitments and contingencies (Note 6)00Commitments and contingencies (Note 6)
Stockholders’ equityStockholders’ equity
Common stock, $0.0001 par value; 490,000,000 shares authorized as of December 31, 2020 and 2019; 124,795,222 and 113,604,398 shares issued and outstanding as of December 31, 2020 and 2019, respectively12 11 
Common stock, $0.0001 par value; 490,000,000 shares authorized as of December 31, 2023 and 2022; 137,272,754 and 132,368,265 shares issued and outstanding as of December 31, 2023 and 2022, respectively
Common stock, $0.0001 par value; 490,000,000 shares authorized as of December 31, 2023 and 2022; 137,272,754 and 132,368,265 shares issued and outstanding as of December 31, 2023 and 2022, respectively
Common stock, $0.0001 par value; 490,000,000 shares authorized as of December 31, 2023 and 2022; 137,272,754 and 132,368,265 shares issued and outstanding as of December 31, 2023 and 2022, respectively
Additional paid-in capitalAdditional paid-in capital494,122 431,370 
Accumulated other comprehensive income (loss)
Accumulated deficitAccumulated deficit(194,824)(171,957)
Total stockholders’ equityTotal stockholders’ equity299,310 259,424 
Total liabilities and stockholders’ equityTotal liabilities and stockholders’ equity$529,227 $446,380 
The accompanying notes are an integral part of these consolidated financial statements.

7863



UPWORK INC.
CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS)
For the Years Ended December 31, 2020, 2019,2023, 2022, and 20182021
(In thousands, except per share data)

202020192018
(In thousands, except per share data)(In thousands, except per share data)202320222021
RevenueRevenue$373,628 $300,562 $253,354 
Cost of revenueCost of revenue104,267 88,144 81,458 
Gross profitGross profit269,361 212,418 171,896 
Operating expensesOperating expenses
Research and development
Research and development
Research and developmentResearch and development83,471 64,027 55,488 
Sales and marketingSales and marketing133,225 95,891 72,963 
General and administrativeGeneral and administrative71,518 67,327 49,336 
Provision for transaction lossesProvision for transaction losses3,555 3,905 5,821 
Total operating expensesTotal operating expenses291,769 231,150 183,608 
Loss from operationsLoss from operations(22,408)(18,732)(11,712)
Interest expense778 1,306 2,038 
Other (income) expense, net(469)(3,407)6,142 
Loss before income taxes(22,717)(16,631)(19,892)
Other income (expense), net
Income (loss) before income taxes
Income tax provisionIncome tax provision(150)(28)(15)Income tax provision(1,990)(536)(122)
Net loss$(22,867)$(16,659)$(19,907)
Net income (loss)
Net income (loss) per share:
Net income (loss) per share:
Net income (loss) per share:
Basic
Basic
Basic
Diluted
Weighted-average shares used to compute net income (loss) per share, basic and diluted
Weighted-average shares used to compute net income (loss) per share, basic and diluted
Weighted-average shares used to compute net income (loss) per share, basic and diluted
Basic
Basic
Basic
Diluted
Net loss per share, basic and diluted$(0.19)$(0.15)$(0.38)
Weighted-average shares used to compute net loss per share, basic and diluted118,699 109,815 52,328 
Other comprehensive income (loss), net of tax:
Other comprehensive income (loss), net of tax:
Other comprehensive income (loss), net of tax:
Net unrealized holding gain (loss) on marketable securities, net
Net unrealized holding gain (loss) on marketable securities, net
Net unrealized holding gain (loss) on marketable securities, net
Total comprehensive income (loss)
The accompanying notes are an integral part of these consolidated financial statements.

7964


UPWORK INC.
CONSOLIDATED STATEMENTS OF REDEEMABLE CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS’ EQUITY (DEFICIT)
For the Years Ended December 31, 2020, 2019,2023, 2022, and 20182021
(In thousands, except share amounts)

Redeemable Convertible Preferred StockCommon StockAdditional
Paid-in
Capital
Accumulated
Deficit
Total
Stockholders’
Equity (Deficit)
SharesAmountSharesAmount
Balances as of December 31, 201761,279,079 $166,486 33,740,323 $$92,222 $(123,592)$(31,367)
Common StockCommon StockAdditional
Paid-in
Capital
Accumulated Other Comprehensive Income (Loss)Accumulated
Deficit
Total
Stockholders’
Equity
(In thousands, except share amounts)
Balances as of December 31, 2020
Balances as of December 31, 2020
Balances as of December 31, 2020
Issuance of common stock upon exercise of stock options and common stock warrantsIssuance of common stock upon exercise of stock options and common stock warrants— — 3,567,917 8,159 — 8,160 
Stock-based compensation expenseStock-based compensation expense— — — — 10,361 — 10,361 
Issuance of common stock in connection with the initial public offering, net of discounts and commissions— — 7,840,908 109,380 — 109,381 
Costs related to the initial public offering— — — — (6,282)— (6,282)
Conversion of redeemable convertible preferred stock warrant in connection with the initial public offering— — — — 7,160 — 7,160 
Conversion of redeemable convertible preferred stock in connection with the initial public offering(61,279,079)(166,486)61,279,079 166,480 — 166,486 
Issuance of common stock for settlement of RSUsIssuance of common stock for settlement of RSUs— — 38,742 — — — — 
Shares withheld related to net share settlement of RSUs— — (12,648)— (247)— (247)
Tides Foundation common stock warrant expense and other
Issuance of common stock in connection with employee stock purchase plan
Purchase of capped calls related to convertible senior notes
Unrealized loss on marketable securities
Net lossNet loss— — — — — (19,907)(19,907)
Balances as of December 31, 2018106,454,321 11 387,233 (143,499)243,745 
Cumulative effect adjustment from adoption of new accounting pronouncement (Note 2)— — — — — (11,799)(11,799)
Balances as of December 31, 2021
Issuance of common stock upon exercise of stock options
Stock-based compensation expense
Issuance of common stock for settlement of RSUs
Tides Foundation common stock warrant expense
Issuance of common stock in connection with employee stock purchase plan
Unrealized loss on marketable securities
Net loss
Balances as of December 31, 2022
Issuance of common stock upon exercise of stock options and common stock warrantsIssuance of common stock upon exercise of stock options and common stock warrants— — 6,429,471 — 18,155 — 18,155 
Stock-based compensation expenseStock-based compensation expense— — — — 18,616 — 18,616 
Tides Foundation common stock warrant expense and other— — — — 975 — 975 
Issuance of common stock for settlement of RSUsIssuance of common stock for settlement of RSUs— — 163,943 — — — — 
Tides Foundation common stock warrant expense
Issuance of common stock in connection with employee stock purchase planIssuance of common stock in connection with employee stock purchase plan— — 556,663 — 6,391 — 6,391 
Net loss— — — — — (16,659)(16,659)
Balances as of December 31, 2019— — 113,604,398 11 431,370 (171,957)259,424 
Issuance of common stock upon exercise of stock options and common stock warrants— — 9,115,947 31,027 — 31,028 
Stock-based compensation expense— — — — 25,677 — 25,677 
Tides Foundation common stock warrant expense and other— — — — 1,135 — 1,135 
Issuance of common stock for settlement of RSUs— — 1,590,225 — — — — 
Issuance of common stock in connection with employee stock purchase plan— — 484,652 — 4,913 — 4,913 
Net loss— — — — — (22,867)(22,867)
Balances as of December 31, 2020— $— 124,795,222 $12 $494,122 $(194,824)$299,310 
Unrealized gain on marketable securities
Net income
Balances as of December 31, 2023
The accompanying notes are an integral part of these consolidated financial statements.
8065


UPWORK INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS
For the Years Ended December 31, 2020, 2019,2023, 2022, and 20182021
(In thousands)
202020192018
(In thousands)(In thousands)202320222021
CASH FLOWS FROM OPERATING ACTIVITIES:CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss$(22,867)$(16,659)$(19,907)
Adjustments to reconcile net loss to net cash provided by operating activities:
Net income (loss)
Net income (loss)
Net income (loss)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Provision for transaction losses
Provision for transaction losses
Provision for transaction lossesProvision for transaction losses2,919 3,118 5,110 
Depreciation and amortizationDepreciation and amortization10,172 6,661 4,949 
Amortization of debt issuance costsAmortization of debt issuance costs61 52 77 
Amortization of discount on purchases of marketable securities(320)(1,158)
Change in fair value of redeemable convertible preferred stock warrant liability6,056 
Amortization of premium (accretion of discount) of purchases of marketable securities, net
Amortization of operating lease assetAmortization of operating lease asset3,860 3,945 — 
Tides Foundation common stock warrant expenseTides Foundation common stock warrant expense750 711 226 
Stock-based compensation expenseStock-based compensation expense25,508 18,798 10,361 
Loss on disposal of fixed assets44 14 91 
Impairment expense
Gain on early extinguishment of debt
Changes in operating assets and liabilities:Changes in operating assets and liabilities:
Trade and client receivables
Trade and client receivables
Trade and client receivablesTrade and client receivables(20,000)(10,918)3,506 
Prepaid expenses and other assetsPrepaid expenses and other assets(1,198)(2,069)(1,292)
Operating lease liabilityOperating lease liability(1,851)(1,453)— 
Accounts payableAccounts payable5,822 (1,457)1,609 
Accrued expenses and other liabilitiesAccrued expenses and other liabilities15,438 (2,957)2,849 
Deferred revenueDeferred revenue4,027 4,430 109 
Net cash provided by operating activitiesNet cash provided by operating activities22,365 1,058 13,744 
CASH FLOWS FROM INVESTING ACTIVITIES:CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of marketable securitiesPurchases of marketable securities(107,281)(168,786)
Purchases of marketable securities
Purchases of marketable securities
Proceeds from maturities of marketable securitiesProceeds from maturities of marketable securities117,500 84,500 
Proceeds from sale of marketable securities
Purchase of an intangible asset
Purchases of property and equipmentPurchases of property and equipment(6,320)(10,752)(3,002)
Internal-use software and platform development costsInternal-use software and platform development costs(8,045)(5,886)(3,839)
Net cash used in investing activities(4,146)(100,924)(6,841)
Net cash provided by (used in) investing activities
CASH FLOWS FROM FINANCING ACTIVITIES:CASH FLOWS FROM FINANCING ACTIVITIES:
Changes in escrow funds payable
Changes in escrow funds payable
Changes in escrow funds payableChanges in escrow funds payable26,321 10,535 10,991 
Proceeds from exercises of stock options and common stock warrantProceeds from exercises of stock options and common stock warrant31,028 18,155 8,160 
Proceeds from employee stock purchase plan
Taxes paid related to net share settlement of restricted stock units(247)
Proceeds from borrowings on debt18,000 50,000 15,000 
Net cash paid for early extinguishment of debt
Net cash paid for early extinguishment of debt
Net cash paid for early extinguishment of debt
Repayment of debtRepayment of debt(25,621)(55,679)(25,000)
Proceeds from employee stock purchase plan4,913 6,391 
Proceeds from the initial public offering, net of discounts and commissions109,381 
Payments of costs related to the initial public offering(6,220)
Net cash provided by financing activities54,641 29,402 112,065 
Proceeds from issuance of convertible senior notes
Payment of debt issuance costs
Purchases of capped calls related to convertible senior notes
Net cash provided by (used in) financing activities
NET CHANGE IN CASH, CASH EQUIVALENTS, AND RESTRICTED CASHNET CHANGE IN CASH, CASH EQUIVALENTS, AND RESTRICTED CASH72,860 (70,464)118,968 
Cash, cash equivalents, and restricted cash—beginning of yearCash, cash equivalents, and restricted cash—beginning of year159,603 230,067 111,099 
Cash, cash equivalents, and restricted cash—end of yearCash, cash equivalents, and restricted cash—end of year$232,463 $159,603 $230,067 
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Cash paid for income taxes
Cash paid for income taxes
Cash paid for income taxes
Cash paid for interestCash paid for interest$764 $1,291 $1,976 
SUPPLEMENTAL DISCLOSURES OF NON-CASH INVESTING AND FINANCING ACTIVITIES:SUPPLEMENTAL DISCLOSURES OF NON-CASH INVESTING AND FINANCING ACTIVITIES:
Property and equipment purchased but not yet paidProperty and equipment purchased but not yet paid37 161 2,815 
Property and equipment purchased but not yet paid
Property and equipment purchased but not yet paid
Internal-use software and platform development costs incurred but not yet paidInternal-use software and platform development costs incurred but not yet paid286 684 130 
Conversion of redeemable convertible preferred stock warrant in connection with the initial public offering7,160 
Conversion of redeemable convertible preferred stock in connection with the initial public offering166,486 
The accompanying notes are an integral part of these consolidated financial statements.
8166


UPWORK INC.
Notes to Consolidated Financial Statements
Note 1—Organization and Description of Business
Upwork Inc., which is referred to as the Company or Upwork, operates a work marketplace that connects businesses, which are referred to as clients, with independent talent. Independent talent on the Company’s work marketplace, which are referred to as freelancers,talent, and, together with clients, as users,customers, include independent professionals and agencies of varying sizes and are an increasingly sought-after, critical, and expanding segment of the global workforce. The Company was originallyis incorporated in the state of Delaware in December 2013 prior to and in connection with the combination, which is referred to as the Elance-oDesk Combination, of Elance, Inc., which is referred to as Elance, and oDesk Corporation, which is referred to as oDesk. The Company changed its name to Elance-oDesk, Inc. shortly before the Elance-oDesk Combination in March 2014, and later to Upwork Inc. In 2015, the Company relaunched as Upwork and commenced consolidation of its 2 operating platforms. In 2016, following completion of the platform consolidation, the Company began operating under a single work marketplace. The Company is currently headquartered in Santa Clara,San Francisco, California.
Unless otherwise expressly stated or the context otherwise requires, the terms “Upwork” and the “Company” in these notes to the consolidated financial statements refer to Upwork and its wholly-owned subsidiaries.
Initial Public Offering
In October 2018, the Company completed its initial public offering, which is referred to as the IPO, in which the Company issued and sold an aggregate of 7,840,908 of the Company’s common stock, including 1,022,727 shares pursuant to the exercise of the underwriters’ option to purchase additional shares. The shares were sold to the underwriters at the IPO price of $15.00 per share less an underwriting discount of $1.05 per share. The Company received aggregate net proceeds of $109.4 million from the IPO after deducting underwriting discounts and commissions but before deducting offering expenses payable by the Company.
Note 2—Basis of Presentation and Summary of Significant Accounting Policies
Basis of Presentation and Principles of Consolidation
The accompanying consolidated financial statements have been prepared in accordance with generally accepted accounting principles in the United States, which is referred to as U.S. GAAP, and include the accounts of Upwork Inc. and its wholly-owned subsidiaries. All intercompany balances and transactions have been eliminated in consolidation.
ResultsIn 2023, the Company changed the name of its Upwork Enterprise offering to Enterprise Solutions. Concurrently, to align with customer needs and disclosure requirements for reportinginternal decision-making, the Company combined Enterprise Solutions and Managed Services into a suite of Enterprise offerings. In order to conform to the current period presentation as of December 31, 2023, the Company presents revenue from Enterprise Solutions and Managed Services together as Enterprise revenue in prior periods beginning after January 1, 2019 are presented under Topics 606 and 842, while prior period amounts have not been adjusted and continue to be reported under Topics 605 and 840.no longer reports revenue from its Enterprise Solutions offering in Marketplace revenue.
Use of Estimates
The preparation of the consolidated financial statements in conformity with U.S. GAAP requires management to make certain estimates, judgments, and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses during the periods presented. Such estimates include, but are not limited to: the useful lives of assets; assessment of the recoverability of long-lived assets; goodwill impairment; standalone selling price of material rights and the period of time over which to defer and recognize the consideration allocated to the material rights; allowance for doubtful accounts;expected credit losses; liabilities relating to transaction losses; the valuation of warrants; stock-based compensation; and accounting for income taxes. Management bases its estimates on historical experience and on various other assumptions that management believes to be reasonable under the circumstances. The Company evaluates its estimates, assumptions, and judgments on an ongoing basis using historical experience and other factors and revises them when facts and circumstances dictate.
Due to the COVID-19 pandemic, there has been uncertainty and disruption in the global economy. The Company is not aware of any specific event or circumstance that would require an update to its estimates or judgments or a revision of the carrying value of its assets or liabilities. These estimates may change as new events occur and additional information is obtained. Actual results could differ materially from these estimates under different assumptions or conditions.
Cash and Cash Equivalents
The Company classifies as cash and cash equivalents its cash held in checking and interest-bearing accounts and investments in money market funds, U.S. government securities, and commercial paperdebt securities with maturities of 90 days or less from the date of purchase.
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Notes to Consolidated Financial Statements — Continued
Restricted Cash
As of December 31, 20202023 and 2019,2022, the Company maintained restricted cash of $3.3$4.4 million and $2.5 million, respectively, related to cash reserve requirements under the escrow laws and regulations of the California Department of Financial Protection and Innovation and collateral for letters of credit issued in conjunction with operating leases. Short-term restricted cash included in prepaid expenses and other current assets was $2.3 million and $1.7$3.6 million as of December 31, 20202023 and 2019, respectively,2022, and long-term restricted cash included in other assets, noncurrent was $1.0 million and $0.8 million as of December 31, 20202023 and 2019, respectively.2022.
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UPWORK INC.
Notes to Consolidated Financial Statements—Continued


Funds Held in Escrow, Including Funds in Transit
The Company maintains its users’customers’ funds held in escrow in demand or interest-bearing checking accounts at U.S. financial institutions, as well as threetwo California licensed money transmitters. The balance in these accounts was in excess of federally insured limits as of December 31, 20202023 and 2019. Users’2022. Customers’ funds held in escrow are denominated exclusively in U.S. dollars.
The Company is an internet escrow agent and is therefore required to hold its users’customers’ escrowed funds and escrow funds in transit in trust as an asset and record a corresponding liability for escrow funds payable on its consolidated balance sheets. For this reason, funds held in escrow, including funds in transit, are restricted cash. Escrow funds in transit arise due to the time it takes to clear transactions through external payment networks. When clients fund their escrow account using credit cards, there is a clearing period before the cash is received and settled. Accordingly, the funds are treated as escrow funds in transit until the transaction is settled to the escrow trust bank account or, in the case of international credit card settlements, to the Company’s bank accounts. Escrow regulations require the Company to fund the trust with its own operating cash if there is ever a shortage due to the timing of cash receipts from clients for completed hourly billings. As of December 31, 20202023 and 2019,2022, the Company recorded $135.0$212.4 million and $108.7$161.5 million, respectively, as funds held in escrow, including funds in transit.
The below table reconciles cash, cash equivalents, and restricted cash as reported in the consolidated balance sheets to the total of the same amounts shown in the consolidated statements of cash flows for the years ended December 31, 2020, 2019,2023, 2022, and 2018 (in thousands):2021:
202020192018
Cash and cash equivalents$94,081 $48,392 $129,128 
Restricted cash3,340 2,490 2,753 
Funds held in escrow, including funds in transit135,042 108,721 98,186 
Total cash, cash equivalents, and restricted cash as shown in the consolidated statement of cash flows$232,463 $159,603 $230,067 

(In thousands)202320222021
Cash and cash equivalents$79,641 $129,384 $187,205 
Restricted cash4,390 4,390 4,040 
Funds held in escrow, including funds in transit212,387 161,457 160,813 
Total cash, cash equivalents, and restricted cash as shown in the consolidated statement of cash flows$296,418 $295,231 $352,058 
Marketable Securities
The Company’s marketable securities consist of money market funds, commercial paper, treasury bills, andcorporate bonds, U.S. government securities, allasset-backed securities, and other types of fixed income securities issued by foreign governments or entities and denominated in U.S. dollars, which have contractual maturities within 2436 months from the date of purchase. The marketable securities are available for current operations and are classified as available-for-sale. These marketable securities are carried at estimated fair value with unrealized gains and losses, net of taxes, included within the stockholders’ equity section of the Company’s consolidated balance sheet.
The Company periodically assesses its portfolio of debt investments for impairment. For debt securities in an unrealized loss position, this assessment first takes into account the Company’s intent to sell, or whether it is more likely than not that the Company will be required to sell the security before recovery of its amortized cost basis. If either of these criteria are met, the debt security’s amortized cost basis is written down to fair value through other (income) expense,income (expense), net. For debt securities in an unrealized loss position that do not meet the aforementioned criteria, the Company assesses whether the decline in fair value below the amortized cost basis resulted from a credit loss or other factors. In making this assessment, the Company considers factors such as the extent to which fair value is less than the amortized cost basis, the financial condition of the issuer, any changes to the rating of the security by a rating agency, and any adverse conditions specifically related to the security, among other factors. If this assessment indicates that a credit loss may exist, the present value of cash flows expected to be collected from the security are compared to the amortized cost basis of the security. If the present value of cash flows expected to be collected is less than the amortized cost basis, a credit loss exists and an allowance for credit losses will be recorded through other (income) expense,income (expense), net, limited by the amount that the fair valuevalue is less than the amortized cost basis. Any additional impairment not recorded through an allowance for credit losses is recognized in other comprehensive income. Changesincome (loss). Changes in the allowance for credit losses are reflected as provision for (or reversal of) credit loss expense. Losses are charged against the allowance when management believes the uncollectability of an available-for-sale security is confirmed or when either of the criteria regarding intent or requirement to sell are met. These changes are recorded in other (income) expense,income (expense), net. The Company determines realized gains or losses from the sale of marketable securities on a specific identification method and records such gains or losses asin other (income) expense,income (expense), net within the Company’s consolidated statements of operations.operations and comprehensive income (loss).
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Notes to Consolidated Financial Statements — Statements—Continued

For the year ended December 31, 2020, the gross unrealized gains and losses on the Company’s marketable securities were immaterial. The Company did not record any impairment charges with respect to its marketable securities during the years ended December 31, 2020, 2019, and 2018.
Escrow Funds Payable
Escrow funds payable represent usercustomer funds that are held in escrow by the Company on behalf of both freelancerstalent and clients. Escrow funds payable to freelancerstalent are comprised primarily of funds available to be withdrawn by freelancerstalent for work performed and paid by clients. Escrow funds payable to clients primarily represent deposits received from certain clients to set up an account or to apply toward future payments to freelancerstalent upon completion of the project defined and agreed between the client and the freelancer.talent.
Concentration of Risk
Financial instruments that subject the Company to concentration of risk consist primarily of cash, restricted cash, funds held in escrow, including funds in transit, and trade and client receivables. The Company maintains its cash balances with large, high-credit quality financial institutions and other payment companies. At times, such deposits may be in excess of federally insured limits. The Company has not experienced any losses on its deposits. Credit risk on trade receivables is limited as a result of the large size of the Company’s client base as well as a large portion of payments made using pre-authorized credit cards. The Company performs ongoing credit evaluations of its clients and maintains allowances for potential credit losses. For any receivables that are deemed not collectible, losses are recorded when probable and estimable. These losses, when incurred, have been within the range of the Company’s expectations.
NaNThe Company did not have any clients eachthat accounted for more than 10% of trade and client receivables as of December 31, 2020. NaN clients each2023. One client accounted for more than 10% of trade and client receivables as of December 31, 2019.2022. For the yearyears ended December 31, 2020,2023, 2022 and 2021, the Company did not have any clients that accounted for more than 10% of total revenue. For the years ended December 31, 2019 and 2018, the Company generated $32.0 million and $29.5 million, respectively, in revenue from one of these clients, which accounted for more than 10% of revenue during the years ended December 31, 2019 and 2018.
The Company is dependent upon third parties, such as Amazon Web Services, in order to meet the uptime and performance needs of its users.customers.
Fair Value of Financial Instruments
The Company’s financial instruments consist of cash and cash equivalents, restricted cash, funds held in escrow, including funds in transit, marketable securities, trade and client receivables, prepaid and other current assets, escrow funds payable, debt, and the redeemable convertible preferred stock warrant liability. Prior to the IPO, the redeemable convertible preferred stock warrant liability was remeasured at the end of every period and was carried at fair value. Upon the IPO, the redeemable convertible preferred stock warrant was converted to a common stock warrant and is no longer remeasured.debt.
The Company believes that the carrying values of the remaining financial instruments approximate their fair values.
Trade and Client Receivables and Related Allowance for Doubtful AccountsExpected Credit Losses
Trade and client receivables are primarily comprised of receivables from the Company’s managed services offering and amounts receivable from clients for completed work, including amounts in transit. It also includes unbilled amounts due from clients.clients primarily through the Company’s Managed Services offering. Trade and client receivables are recorded and stated at realizable value, net of an allowance for doubtful accounts.expected credit losses. Credit is extended generally without collateral to the Company’s managed services client and marketplace clients with Upworkof its Enterprise offerings based on an initial and ongoing evaluation of their financial condition and other factors. In aggregate, gross trade receivables were $15.9$24.8 million and $10.3$22.6 million and gross client receivables were $32.8$83.4 million and $22.1$54.7 million as of December 31, 20202023 and 2019,2022, respectively.
The allowance for doubtful accountsexpected credit losses is the Company’s estimate of the probable credit losses on accounts receivable. The Company periodically assesses the collectability of the accounts and determines the allowance recognized by taking into consideration the aging of its receivable balances, historical write-off experience, probability of collection, and other relevant data. Trade and client receivables are written off against the allowance when management determines a balance is uncollectible and no longer actively pursues collection of the receivable.
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UPWORK INC.
Notes to Consolidated Financial Statements — Statements—Continued


The following table presents the changes in the allowance for doubtful accountsexpected credit losses as of December 31, 2020, 2019,2023, 2022, and 2018 (in thousands):2021:
202020192018
Allowance for doubtful accounts, beginning balance$2,215 $2,832 $1,577 
Provision for doubtful accounts3,143 3,193 4,940 
Amounts written off(3,697)(3,810)(3,685)
Allowance for doubtful accounts, ending balance$1,661 $2,215 $2,832 

(In thousands)202320222021
Allowance for expected credit losses, beginning balance$12,464 $3,410 $1,661 
Provision for expected credit losses9,490 22,167 4,803 
Amounts written off(16,813)(13,113)(3,054)
Allowance for expected credit losses, ending balance$5,141 $12,464 $3,410 
Derivative Instruments
The Company uses derivative financial instruments not designated as hedges, such as foreign currency forward contracts, to minimize the short-term impact of foreign currency exchange rate fluctuations on certain foreign currency denominated assets and liabilities, as well as certain foreign currency denominated expenses, hedging the gains or losses generated by the re-measurement of significant foreign currency denominated monetary assets and liabilities. The Company does not enter into derivative instruments for speculative or trading purposes and these instruments generally have maturities within 12 months.
The foreign currency forward contracts are recorded at fair value and, when in gain positions, are reported within prepaid expenses and other current assets. When in loss positions, the foreign currency forward contracts are recorded within accrued expenses and other current liabilities in the consolidated balance sheets. Gains or losses from changes in the fair value of these foreign currency forward contracts not designated as hedging instruments are recorded in other (income) expense,income (expense), net to offset the changes in the fair value of the underlying assets or liabilities being hedged.
The notional amounts associated with the Company’s foreign currency forward contracts atas of December 31, 20202023 and 20192022 were $7.6$7.0 million and $5.4$7.2 million, respectively, none of which were designated as cash flow hedges. The carrying values of the foreign currency forward contracts approximated their fair values due to their relatively short settlement durations. The fair values of the Company’s outstanding foreign currency forward contracts not designated as hedging instruments as of December 31, 20202023 and 20192022 were not material. Gains on foreign currency forward contracts not designated as hedging instruments were $0.5 million for the year ended December 31, 2023. Losses on foreign currency forward contracts not designated as hedging instruments were $0.6$0.2 million for the year ended December 31, 2020. Gains on foreign currency forward contracts not designated as hedging instruments were $0.9 million for the year ended December 31, 2019.2022. Losses on foreign currency forward contracts not designated as hedging instruments were $0.4$0.5 million for the year ended December 31, 2018.2021.
Leases
The Company accounts for leases in accordance with Financial Accounting Standards Board, which is referred to as the FASB, Accounting Standards Update, which is referred to as ASU, No. 2016-02, Leases (Topic 842), which the Company adopted on December 31, 2019 effective as of January 1, 2019 using the effective date method.
Property and Equipment, Net
Property and equipment are stated at cost, net of accumulated depreciation and amortization. Depreciation is calculated using the straight-line method over the estimated useful lives of the related assets, which are generally two to five years. Leasehold improvements are amortized on a straight-line basis over the shorter of the remaining lease term or their estimated useful lives. Repair and maintenance costs are charged to expense as incurred.
Internal-Use Software and Platform Development Costs
The Company’s policy is to capitalize certain costs to develop its internal-use software and platform when (i) preliminary project planning is completed, (ii) the Company has committed project resourcing, and (iii) it is probable that the project will be completed and the software will be used as intended. Costs incurred for enhancements that are expected to result in additional significant functionality are also capitalized. Such costs are generally amortized on a straight-line basis over their estimated useful lives determined on a project-by-project basis, which historically has ranged between two to threefive years, beginning when the asset is ready for its intended use. Costs incurred prior to meeting these criteria, together with costs incurred for training and maintenance, are expensed as incurred. Amortization of capitalized internal-use software and platform development costs is allocated to functional expense categories based on headcount and the nature and intended use of the project.
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UPWORK INC.
Notes to Consolidated Financial Statements—Continued


Segment Information
The Company has 1one reportable segment. The Company’s chief operating decision maker is its President and Chief Executive Officer, who reviews financial information presented on a consolidated basis for purposes of allocating resources and evaluating financial performance.
Goodwill, Acquired Intangible Assets, and Other Long-Lived Assets
Goodwill represents the excess of the aggregate fair value of the consideration transferred over the fair value of the net tangible and identifiable intangible assets acquired in the Elance-oDesk Combination.a 2014 business combination. Goodwill is not amortized, but rather is assessed for impairment at least annually, or more frequently if events and changes in circumstances indicate that its carrying amount may not be recoverable. The Company performs its annual impairment assessment during the fourth quarter of each calendar
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UPWORK INC.
Notes to Consolidated Financial Statements — Continued
year based on a single reporting unit structure by comparing the carrying value of the reporting unit to its fair value. An impairment would occur if the carrying amount of a reporting unit exceeded the fair value of that reporting unit. For 2023, the Company conducted its goodwill impairment testing by performing step one of the quantitative assessment, of the two-step impairment model. The fair value was determined by the Company using quoted market prices of the Company’s common stock. The Company determined that the fair value of its reporting unit exceeded the carrying value, and, as such, the Company concluded that there was no impairment of goodwill at the impairment testing date. There has been 0no impairment of goodwill for any of the periods presented.
The Company’s long-livedintangible assets consist of property and equipment and acquiredan identifiable, finite-lived intangible assets,asset, namely developed technology, user relationships, trade names, and domain names.an assembled workforce, acquired as part of an asset acquisition in November 2023. The finite-livedassembled workforce intangible assets areasset is carried at cost, less accumulated amortization. The Company amortizes the finite-livedassembled workforce intangible assetsasset over theirits estimated useful lives ranging from life of two to seven years, based on the pattern in which the economic benefits of the intangible assets areasset is consumed, or the straight-line method when the pattern cannot be reliably determined. Amortization expense is included in research and development expense on the Company’s consolidated statement of operations and comprehensive income (loss).
The Company periodically reviews the remaining estimated useful lives of its long-lived tangible and amortizable intangible assets. If the estimated useful life assumption for any asset is changed, the remaining unamortized balance would be depreciated or amortized over the revised estimated useful life, on a prospective basis. Intangible amortization expense related to developed technology and trade names is recorded as cost of revenue. Intangible amortization expense related to user relationships and domain namesan assembled workforce is included in operating expenses.research and development expense in the Company’s statement of operations.
The Company’s long-lived assets consist of property and equipment and internal-use software and platform development costs.
The Company evaluates the recoverability of its long-lived assets, including finite-livedidentifiable intangible assets, for possible impairment whenever events or circumstances indicate that the carrying amount of such assets may not be recoverable. Recoverability of these assets is measured by comparing the carrying amounts to the future undiscounted cash flows the assets are expected to generate. If it is determined that the asset group is not recoverable, an impairment loss is recorded in the amount by which the carrying amount of the asset group exceeds the aggregate future undiscounted cash flows. When an impairment loss is recognized, the carrying amount of such assets is reduced to fair value.
For 2020,Convertible Senior Notes
The Company accounts for the 0.25% convertible senior notes due 2026, which are referred to as the Notes, as a single liability measured at amortized cost. The carrying value of the liability equals the proceeds received from the issuance of the Notes less debt issuance costs. In March 2023, the Company conducted its goodwill impairment testing by performing the first stepentered into separate, privately negotiated repurchase agreements with a limited number of institutional holders of the two-step impairment model. The fair value was determined by the Company using quoted market pricesNotes to repurchase for cash an aggregate of $214.0 million principal amount of the Notes for an aggregate cash payment of $170.8 million, which are collectively referred to as the Note Repurchases. See “Note 7—Debt” for additional information.

Debt Issuance Costs
Debt issuance costs incurred in connection with securing the Company’s common stock. The Company determinedfinancing arrangements are capitalized and amortized over the term of the respective financing arrangement under the straight-line method as the results obtained are not materially different from those that would result from the fair valueuse of its reporting unit exceededthe effective interest method. Debt issuance costs are generally presented in the Company’s consolidated balance sheets as a reduction to the carrying value, and, as such, the Company concluded that there was no impairment of goodwill at the impairment testing date.
There was no impairment of long-lived assets in anyamount of the periods presented.outstanding borrowings.
Deferred Offering Costs
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UPWORK INC.
Deferred offering costs, consisting of legal, accounting, and filing fees directly relatingNotes to the Company’s IPO, were capitalized and offset against the IPO proceeds upon the completion of the offering. Upon completion of the Company’s IPO, approximately $6.3 million of deferred offering costs were offset against the IPO proceeds in additional paid-in capital.Consolidated Financial Statements—Continued


Revenue Recognition
In 2023, the Company changed the name of its Upwork Enterprise offering to Enterprise Solutions. Concurrently, to align with customer needs and internal decision-making, the Company combined Enterprise Solutions and Managed Services into a suite of Enterprise offerings. In order to conform to the current period presentation as of December 31, 2023, the Company presents revenue from Enterprise Solutions and Managed Services together as Enterprise revenue in prior periods and no longer reports revenue from its Enterprise Solutions offering in Marketplace revenue. The Company primarily generates revenue from clients and talent from its marketplaceMarketplace and managed service offerings and from freelancers from its marketplace.Enterprise offerings. The Company accounts for revenue in accordance with Financial Accounting Standards Board, which is referred to as FASB Accounting Standards Update, which is referred to as ASU No. 2014-09, Revenue from Contracts with Customers (Topic 606), which the Company adopted on December 31, 2019 effective as of January 1, 2019 using the modified retrospective method. Revenue is recognized upon transfer of control of promised services to userscustomers in an amount that reflects the consideration the Company expects to receive in exchange for those services.
In the ordinary course of business, the Company makes payments to userscustomers when those userscustomers provide services in their capacity as vendors. These payments are for distinct services and are at fair value. These transactions are primarily with certain financial institutions that the Company uses as payment processors on the work marketplace. The Company accounts for the consideration payable to these userscustomers in their capacity as vendors as a purchase of services from a vendor and records such payments in either cost of revenue or sales and marketing within the consolidated statements of operations.operations and comprehensive income (loss).
Marketplace Offerings
The Company’s marketplaceMarketplace revenue represents the majority of its revenue and is derived from its Marketplace offerings, which include all offerings other than the Enterprise offerings—Enterprise Solutions, previously referred to as Upwork Basic, Plus, and Enterprise, and Managed Services. The Company generates Marketplace revenue from both talent and clients. Marketplace revenue is primarily generated from talent service fees, and to a lesser extent, client marketplace fees. The Company also generates Marketplace revenue from fees for premium offerings, such as its Upwork Payroll offering, as well as purchases of Connects, talent memberships, and other premium offerings.
Upwork Basic and Plusservices, such as foreign currency exchange when clients choose to pay in currencies other than the U.S. dollar.
The Company earns fees from freelancerstalent under the Upwork Basicits Marketplace offerings and Plusassociated premium offerings, which represent a single promise to provide continuous access (i.e., stand-ready performance obligation) to the Company’s work marketplace and site services. As each day of providing access to the work marketplace and site services (including, but not limited to, communication, invoicing, reporting, dispute resolution, and payment services) is substantially the same and the freelancertalent simultaneously receivesreceive and consumesconsume the benefits as access is provided, the Company’s single promise under its Upwork Basic and Plus offerings is comprised of a series of distinct service periods. The Company allocates variable consideration received to each distinct service period withinin which it has the series and recognizes revenue as each distinct service period is performed.contractual right to bill. The Company’s Upwork Basic and Plustalent arrangements may include fixed and variable consideration, or a combination of the two, comprised of the following:
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UPWORK INC.
Notes to Consolidated Financial Statements — Continued
Service fees. FreelancersTalent are provided access to the UpworkCompany’s work marketplace to market their businesses, send proposals to and communicate with prospective clients, and, if engaged by a client, to perform specified services agreed between freelancerstalent and clients, which are referred to as freelancertalent services. FreelancersTalent charge clients on an hourly or a milestone basis for services rendered to clients through the UpworkCompany’s work marketplace, which are referred to as freelancer billings; billingstalent billings. Prior to May 2023, the Company charged on an hourly basis are variable consideration; and billings on a milestone basis represent fixed consideration. The Company charges freelancerstalent a service fee as a percentage of freelancertalent billings primarily using a tiered service fee model based on cumulative lifetime billings by the freelancertalent to each client. TheIn May 2023, the Company retired the tiered service fee structure for talent working with clients on its Marketplace offering— ranging from 5% to 20%—in favor of a simplified flat service fee of 10%. This change took effect on new contracts and existing contracts that would have otherwise been subject to a 20% fee under the tiered service fee model. Talent that had existing contracts with a 5% fee under the tiered service fee model retained that rate for those contracts through the end of 2023. Prior to this change, talent service fee arrangements subject to tiered service fees also includeincluded contract renewal options that representrepresented a material right. The Company takes no responsibility for the freelancertalent services, and therefore, does not control the freelancertalent services. Additionally, freelancerstalent and clients negotiate and agree upon the scope and the price for freelancertalent services directly with each other, and the Company is not a party to those agreements. Accordingly, for these tiered service fee arrangements, the Company presents revenue on a net basis, as an agent. The Company recognizes the service fee as services are renderedfees for each distinct time increment inservice period when it has the series.contractual right to bill for the services.
Withdrawal fees. The Company charges withdrawal fees to freelancerstalent when the freelancerstalent withdraw their escrow funds held by the Company. A withdrawal fee is charged for each withdrawal transaction, which represents variable consideration. The Company presents revenue from withdrawal fees on a gross basis as a principal and not net of the third-party payment processing costs incurred because the Company controls the payment processing
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UPWORK INC.
Notes to Consolidated Financial Statements—Continued


services prior to providing to the Company's freelancers.Company’s talent. The Company recognizes the withdrawal fees when transactions are processed, which is when it has the contractual right to bill for each distinct time increment in the series.services.
Membership fees. The Company charges membership fees to freelancers.talent. These fees are fixed consideration and are charged monthly. The Company recognizes the revenue over the period of the membership, which is generally monthly, consistent with the common measure of progress for the entire performance obligation.
Connects fees.The Company charges fees to freelancerstalent for the purchase of Connects, which are virtual tokens that are required for freelancerstalent to bid on projects on the Company’s work marketplace. TheseConnects represent a separate performance obligation. Connects fees represent variablefixed consideration and are allocated to and recognized in the Company recognizes revenue asdistinct service period in which the Connects are used in each distinct time incrementby talent.
Certain of the Company’s contracts with talent contain multiple performance obligations in the series.event the Company determines a material right exists. Specifically, prior to the shift to a simplified flat service fee in May 2023, the arrangements with talent subject to tiered service fees included contract renewal options that represent a material right. For such arrangements, the Company allocated revenue to each performance obligation based on its relative standalone selling price by applying the portfolio approach practical expedient under Topic 606. Standalone selling prices for offerings subject to tiered service fees were estimated based on observable transactions when these services were sold on a standalone basis. Standalone selling price for a material right was estimated by determining the discount that talent would obtain when exercising the option, adjusted for the likelihood that the option will be exercised. Significant judgment was applied in the application of the portfolio approach practical expedient, which included estimating the standalone selling price of the material rights and the period of time over which to defer and recognize the consideration allocated to the material rights. Specifically, management applied significant judgment in assessing the appropriateness of the model for the estimates, which included assessing the appropriateness of the methodology and relevant data inputs to (i) estimate the standalone selling price of the material rights, which included the standalone selling price of the services when sold separately and the likelihood of exercise of the material rights; and (ii) estimate the period of time over which to defer and recognize the consideration allocated to the material rights. The Company utilized historical customer transaction data in developing the estimates. The Company recognized revenue related to the material rights based on the Company’s estimate of when the material rights were exercised and adjusted revenue for changes in estimates in the period of change on a cumulative catch-up basis.
The Company earns fees from clients under the Upwork Basic and PlusMarketplace offerings, which representrepresents a single promise to provide continuous access (i.e., stand-ready performance obligation) to the Company’s work marketplace and site services. As each day of providing access to the work marketplace and site services is substantially the same and the client simultaneously receives and consumes the benefits as access is provided, the Company’s single promise under its Upwork Basic and Plus offeringsMarketplace offering is comprised of a series of distinct service periods. The Company allocates variable consideration received to each distinct service period within the series and recognizes revenue as each distinct service period is performed. The Company’s Upwork Basic and Plus arrangementsMarketplace offerings may include fixed and variable consideration, or a combination of the two, comprised of the following:
Client payment processing and administrationmarketplace fees. The Company charges clients for payment processing services at the time thea client is charged for the amounts due from the client. Thismarketplace fee is charged on a per-transaction basis and is considered variable consideration. Per-transaction payment processingClient marketplace fees are recognizedassessed on both fixed price and hourly contracts. The Company allocates client marketplace fees to each distinct service period based on the contractual right to bill. For fixed price contracts, the Company recognizes revenue when a client funds a contract, and for hourly contracts, the Company recognizes revenue at the end of the weekly billing period, which is when the client is chargedCompany has the contractual right to bill for the amount due and fees charged on a monthly basis are recognized over the month that payment processing services are provided.services. For client payment processingmarketplace fees, the Company presents revenue on a gross basis as a principal and not net of the third-party payment processing costs incurred because the Company controls the payment processing and administration services prior to providing to the Company’s clients.
Contract initiation fees. In April 2023, the Company introduced a contract initiation fee for clients on the Marketplace offering. The Company charges a contract initiation fee on new contracts between clients and talent, which is considered fixed consideration. The contract initiation fee is assessed on both fixed price and hourly contracts. The Company allocates the contract initiation fee to each distinct service period based on the contractual right to bill. For fixed price contracts, the Company recognizes the revenue when a client initially funds a contract, and for hourly contracts, the Company recognizes revenue at the first weekly billing period, which is when the Company has the contractual right to bill for the services. For contract initiation fees, the Company presents revenue on a gross basis as a principal and not net of the third-party payment from a client is processed in each distinct time increment inprocessing costs incurred because the series.Company controls the services prior to providing to the Company’s clients.
Foreign currency exchange fees. The Company charges clients a fixed mark-up above foreign currency exchange rates that are charged to the Company when the Company collects amounts denominated in foreign currency. Foreign currency exchange fees are variable consideration and recognized as they are earned for each transaction processed, in each distinct time increment inwhich is when the series.Company has the contractual right to bill for the services.
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UPWORK INC.
Notes to Consolidated Financial Statements—Continued

Membership fees.
The Company charges membership fees to clients. These fees are charged monthly, are fixed consideration, and are recognized over the period of the membership, which is generally monthly consistent with the common measure of progress for the entire performance obligation.
Upwork Payroll service fees. The Company charges clients using the Upwork Payroll offering when their freelancerstalent are classified as employees for engagements on the UpworkCompany’s work marketplace. The client enters into an Upwork Payroll agreement with the Company, and Upwork separately contracts with unrelated third-party staffing providers that provide employment services to such clients. In such arrangements, freelancerstalent providing freelancertalent services to clients become employees of third-party staffing providers. In arrangements where clients enter into Upwork Payroll agreements, the Company charges Upwork Payroll service fees to clients and does not charge service fees to the freelancerstalent who are employees of the third-party staffing providers. Such service fees are variable consideration and charged as a fixed percentage of the total freelancertalent billings. Under an Upwork Payroll agreement, the Company provides the client access to
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UPWORK INC.
Notes to Consolidated Financial Statements — Continued
the Upwork work marketplace to procure and manage freelancertalent services, as well as access to employment services provided by the third-party staffing providers. The Company presents Upwork Payroll service fees revenue on a net basis as an agent of the client for providing access to employment services provided by the third-party staffing provider.providers. The Company does not control these employment services performed by the third-party on behalf of the client or for the services performed by the freelancerstalent that are employed by the third-party staffing provider.providers. Therefore, the Company is not considered the principal for these services. The Company recognizes the Upwork payroll service fee as revenue as the services are providedfees for each distinct service period when it has the contractual right to bill for the services.
Certain of the Company’s Marketplace offerings include revenue sharing arrangements under which the Company generates a revenue share as a percentage of the fees charged by certain financial institutions to talent for payment withdrawals. These arrangements are considered a single performance obligation comprised of variable consideration and are recognized over time incrementbased on transactions processed.
The Company earns interest on customer funds while they are held in escrow. The interest is considered variable consideration and is recognized when it is specified and earned from the series.financial institution.
Upwork Enterprise and Other Premium Offerings
The Company earns fees from freelancerstalent under its Enterprise Solutions offering, previously referred to as Upwork Enterprise, and other premium offerings, which representrepresents a single promise to provide continuous access (i.e., stand-ready performance obligation) to the Company’s work marketplace and site services. As each day of providing access to the work marketplace and site services is substantially the same and the freelancertalent simultaneously receivesreceive and consumesconsume the benefits as access is provided, the Company’s single promise under its Upwork Enterprise and other premium offeringsSolutions offering is comprised of a series of distinct service periods. The Company allocates variable consideration received to each distinct service period withinin which it has the series and recognizes revenue as each distinct service period is performed.contractual right to bill. These arrangements include variable consideration as follows:
Service fees. The Company provides freelancerstalent access to the Upwork work marketplace to perform freelancertalent services for clients. The Company charges freelancerstalent a service fee as a percentage of freelancer billings. The Company earns service fees based on a fixed percentage of freelancertalent billings. For service fees charged to freelancers,talent, the Company presents revenue on a net basis, as an agent, for providing access to the Upwork work marketplace as it does not control the freelancertalent services provided to clients, and therefore the Company is not considered the principal for the freelancertalent services. Additionally, freelancerstalent and clients negotiate and agree upon the scope and the price for freelancertalent services directly with each other, and the Company is not a party to their agreement. The Company recognizes the service fee as services are renderedfees for each distinct time incrementservice period in which it has the series.contractual right to bill for the services.
The Company earns fees from clients under Upworkits Enterprise Solutions and other premium offerings, each of which represent a single promise to provide continuous access (i.e., stand-ready performance obligation) to the Company’s work marketplace and site services. As each day of providing access to the work marketplace and site services is substantially the same and the client simultaneously receives and consumes the benefits as access is provided, the Company’s single promise under its Upwork Enterprise Solutions and other premium offerings is comprised of a series of distinct service periods. The Company allocates variable consideration received to each distinct service period withinin which it has the series and recognizes revenue as each distinct service period is performed.contractual right to bill. These arrangements may include fixed and variable consideration, or a combination of the two, comprised of the following:
Client service fees. The Company offers clients access to the Company’s work marketplace to source freelancerstalent in exchange for a client service fee calculated as a percentage of freelancertalent billings; these fees represent variable consideration. The Company recognizes the service fee as services are renderedfees for each distinct time incrementservice period in which it has the series.contractual right to bill for the services.
Enterprise compliance service fees. The Company charges fees to clients of its enterprise compliance service clients thatEnterprise Compliance offering who engage the Company to provide services to determine whether a freelancertalent should be classified as an employee or an independent contractor based on the scope of freelancertalent services agreed between the client and freelancertalent and other factors. The Company charges enterprise complianceEnterprise Compliance service fees as a percentage of freelancertalent billings;
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UPWORK INC.
Notes to Consolidated Financial Statements—Continued


these fees represent variable consideration. The Company recognizes the compliance service fee as services are renderedfees for each distinct time incrementservice period in which it has the series.contractual right to bill for the services.
Subscription fees. The Company charges monthly or annual subscription fees to clients for subscription services. These subscription fees are fixed consideration and are recognized over the period of the subscription consistent with the common measure of progress for the entire performance obligation.
Upwork Payroll service fees. Upwork Payroll service fees are recognized on the same basis as described under the Upwork Basic and Plus offeringsMarketplace offering and are variable consideration.
Revenue sharing arrangements
Certain of the Company’s offerings include revenue sharing arrangements under which the Company generates a revenue share as a percentage of the fees charged by certain financial institutions to the freelancers for payment withdrawals. These arrangements are considered a single performance obligation comprised of variable consideration and are recognized over time based on transactions processed.
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UPWORK INC.
Notes to Consolidated Financial Statements — Continued
Managed Services
Under a managed servicesManaged Services arrangement, the Company is responsible for providing services and engaging freelancerstalent directly or as employees of third-party staffing providers to perform the services for clients on the Company’s behalf. These arrangements are generally time- and materials-based, and are invoiced on a monthly basis. These fees represent variable consideration. The Company controls and directs the services performed on behalf of the freelancerstalent and presents revenue on a gross basis as principal. As each day of providing managed servicesManaged Services is substantially the same and the client simultaneously receives and consumes the benefits as services are provided, the Company’s single promise under its managed servicesManaged Services offering is comprised of a series of distinct service periods. For managed servicesManaged Services arrangements with clients, the Company allocates the variable amounts to each distinct service period within the series in which it has the contractual right to bill and recognizes revenue as each distinct service period is performed.
Arrangements with Multiple Performance ObligationsDeferred Revenue
CertainDeferred revenue consists of the Company’s contracts with freelancers contain multiple performance obligations in the event the Company determines aamounts attributable to unexercised material right exists. Specifically, therights related to arrangements with freelancerstalent that were subject to tiered service fees include contract renewal options that represent a material right. For such arrangements,fees. In May 2023, the Company allocates revenue to each performance obligation based onretired its relative standalone selling price by applying the portfolio approach practical expedient under Topic 606. Standalone selling prices for offerings subject to tiered service fees are estimated based on observable transactions when these services are sold onfee structure for talent and introduced a standalone basis. Standalone selling price forsimplified flat service fee. With this change, the Company no longer allocates a material right is estimated by determining the discount that the freelancer would obtain when exercising the option, adjusted for the likelihood that the option will be exercised. Significant judgment is applied in the applicationportion of the portfolio approach practical expedient, which includes estimating the standalone sellingtransaction price of the material rights and the period of time over which to defer and recognize the consideration allocated to theunexercised material rights. Specifically, management applied significant judgment in assessing the appropriateness of the model for the estimates, which include assessing the appropriateness of the methodology and relevant data inputs to (i) estimate the standalone selling price of the material rights, which includes the standalone selling price of the services when sold separately and the likelihood of exercise of the material rights; and (ii) estimate the period of time over which to defer and recognize the consideration allocated to the material rights. The Company utilized historical user transaction data in developing the estimates. The Company recognizesDeferred revenue related to the material rights based on the Company’s estimate of when the material rights are exercised and adjusts revenue for changes in estimates in the period of change on a cumulative catch-up basis.
Deferred Revenue
Deferred revenuealso consists of subscription, membership, and Connects fees collected in advance of performing the service. The Company also recognizes deferred revenue for amounts attributable to unexercised material rights related to arrangements with freelancers that are subject to tiered service fees.or the talent using the Connect.
Cost of Revenue
Cost of revenue consists primarily of the cost of payment processing fees, costs of freelancersamounts paid to talent to deliver services for clients under the Company’s managed servicesour Managed Services offering, personnel-related costs for the Company’s services and support personnel, third-party hosting fees, and the amortization expense associated with acquired intangibles and capitalized internal-use software.software and platform development costs. The Company defines personnel-related costs as salaries, bonuses, benefits, travel and entertainment, and stock-based compensation costs for employees, and costs related to other service providers the Company engages to provide internal services to the Company.
Research and Development
Research and development expense primarily consists of personnel-related costs and third-party hosting costs related to development.costs. Research and development costs are expensed as incurred, except to the extent that such costs are associated with internal-use software and platform development that qualify for capitalization.
Advertising Expense
The Company expenses advertisingAdvertising costs are expensed as incurred.they are incurred, and are included in sales and marketing expense in the Company’s consolidated statement of operations. The Company incurred $51.4$83.2 million, $37.4$121.2 million, and $23.6$90.8 million in advertising expenses during the years ended December 31, 2020, 2019,2023, 2022, and 2018,2021, respectively.
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UPWORK INC.
Notes to Consolidated Financial Statements — Continued
Provision for Transaction Losses
Provision for transaction losses consists primarily of losses resulting from fraud on the work marketplace and bad debt expense associated with the Company’sour trade and client receivablesreceivable balance and transaction losses expense related toassociated with chargebacks. Provision for these items represent estimates of losses based on the Company’s actual historical incurred losses and other factors.
Redeemable Convertible Preferred Stock Warrant Liability
The Company accounts for freestanding warrants to purchase shares of its redeemable convertible preferred stock as a liability as the underlying shares of convertible preferred stock are contingently redeemable and, therefore, may obligate the Company to transfer assets at some point in the future. The redeemable convertible preferred stock warrants are recorded as other liabilities, noncurrent in the consolidated balance sheets at their estimated fair values and are subject to remeasurement at each balance sheet date. Any change in fair value from remeasurement is recognized as a component of other (income) expense, net in the consolidated statements of operations.
The Company adjusted the liability for changes in fair value through the completion of its IPO in October 2018, at which time the outstanding redeemable convertible preferred stock warrant converted to a common stock warrant and was reclassified to additional paid-in capital.
Stock-Based Compensation
The Company accounts for stock options with service and market-based conditions, restricted stock units, which are referred to as RSUs, performance stock units, which are referred to as PSUs, and purchase rights granted under the 2018 Employee Stock Purchase Plan, which is referred to as the 2018 ESPP, to employees and directors based on their estimated fair value on the date of grant. The fair value and derived service period of stock options with market-based conditions is estimated using the Monte Carlo valuation model. The Company evaluates the assumptions used to value option awards upon each grant of stock option andoptions. The fair value of RSUs awarded to employees is based on the closing price of the Company’s common stock, as reported on The Nasdaq Global
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UPWORK INC.
Notes to Consolidated Financial Statements—Continued


Select Market on the date of grant. The grant date fair value of PSUs is determined using the Company’s closing common stock price on the grant date multiplied by the number of PSUs that are probable of being earned as of the grant date. The fair value of purchase rights granted under the 2018 ESPP is estimated using the Black-Scholes valuation model. The model requires the Company to make a number of assumptions, including the value of the Company’s common stock, expected volatility, expected term, risk-free interest rate, and expected dividends. The Company evaluates
Stock-based compensation expense associated with service- and market-based stock options will be recognized over the assumptions used to value option awards upon each grant of stock options. The fair value of RSUs awarded to employees is based on the closing pricelonger of the Company’s common stock, as reported on The Nasdaq Global Select Market onexpected achievement period for the date of grant.
service condition and market condition. The Company generally recognizes stock-based compensation expense for stock options and RSUs on a straight-line basis over the vesting term. Stock-based compensation expense associated with PSUs is recognized over the longer of the expected achievement period for the performance condition and the service condition. Stock-based compensation for purchase rights granted under the 2018 ESPP is recognized over the offering period. The Company accounts for forfeitures as they occur.
Foreign Currency
The functional currency of the Company and itsour foreign subsidiaries is generally the U.S. dollar. Transactions with users denominated in currencies other than the U.S. dollar are remeasured at the exchange rate in effect on the datelocal currency of the transaction.country in which the foreign subsidiary is located. At the end of each reporting period, monetary assets and liabilities are remeasured using exchange rates in effect at the balance sheet date.date, while revenues and expenses are translated at average exchange rates during the year. Foreign currency transaction gains and losses are included in other (income) expense,income (expense), net in the consolidated statements of operations.operations and comprehensive income (loss). The Company recorded net foreign currency transaction lossesgains of $0.6$0.5 million for the year ended December 31, 2020, net foreign currency transaction gains of $0.9 million for the year ended December 31, 2019,2023 and net foreign currency transaction losses of $0.4$0.2 million and $0.5 million for the yearyears ended December 31, 2018.
Comprehensive Loss
For the year ended December 31, 2020, net unrealized losses from the Company’s marketable securities were immaterial. Comprehensive loss approximates net loss for all periods presented. Accordingly, the consolidated statements of comprehensive loss have been omitted from the consolidated financial statements.2022, and 2021, respectively.
Income Taxes
The Company accounts for income taxes in accordance with the asset and liability method. Under the asset and liability method, deferred assets and liabilities are recognized based upon anticipated future tax consequences attributable to differences between financial statement carrying amounts of assets and liabilities and their respective tax bases. The provision for income taxes is comprised of the current tax liability and the change in deferred tax assets and liabilities. The Company establishes a valuation allowance to the extent that it is more likely than not that deferred tax assets will not be recoverable against future taxable income.
Deferred tax assets and liabilities are measured using the enacted tax rates that will be in effect for the years in which those tax assets are expected to be realized or settled. The Company regularly assesses the likelihood that its deferred tax assets will be realized from recoverable income taxes or recovered from future taxable income based on the realization criteria set forth in the relevant authoritative guidance. To the extent that the Company believes any amounts are not more likely than not to be realized, the Company records a valuation allowance to reduce its deferred tax assets. The realization of deferred tax assets is dependent upon future earnings, if any, the timing and amount of which are uncertain. Accordingly, the net deferred tax assets
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UPWORK INC.
Notes to Consolidated Financial Statements — Continued
have been fully offset by a valuation allowance. If the Company subsequently realizes deferred tax assets that were previously determined to be unrealizable, the respective valuation allowance would be reversed, resulting in an adjustment to earnings in the period such determination is made.
In addition, the calculation of tax liabilities involved dealing with uncertainties in the application of complex tax regulations. The Company recognized potential liabilities based on its estimate of whether, and the extent to which, additional taxes will be due. The Company accounts for uncertain tax positions in accordance with the relevant guidance, which prescribes a recognition threshold and measurement approach for uncertain tax positions taken or expected to be taken in a company’s income tax return, and also provides guidance on recognition, classification, interest and penalties, accounting in interim periods, disclosure, and transition. The guidance utilized a two-step approach for evaluation of uncertain tax positions. Step one, Recognition, requires a company to determine if the weight of available evidence indicates a tax position is more likely than not to be sustained upon audit. Step two, Measurement, is based on the largest amount of benefit, which is more likely than not to be realized on ultimate settlement. A liability is reported for unrecognized tax benefits resulting from uncertain tax positions taken or expected to be taken in a tax return. Any interest and penalties related to unrecognized tax benefits are recorded as income tax expense.
Net LossIncome (Loss) per Share
Basic net lossincome (loss) per share is computed by dividing the net lossincome (loss) by the weighted-average number of common shares outstanding for the period. Diluted net lossincome (loss) is computed by adjusting net lossincome (loss) to reallocate undistributed earnings based on the potential impact of dilutive securities, including outstanding common
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UPWORK INC.
Notes to Consolidated Financial Statements—Continued


stock options, RSUs, PSUs, warrants to purchase common stock, common stock issuable in connection with the 2018 ESPP, and common stock issuable in connection with the 2018 ESPP.Notes. For periods in which the Company has reported net losses, diluted net loss per share is the same as basic net loss per share because dilutive common shares are not assumed to have been issued if their effect is anti-dilutive.
Recent Accounting Pronouncements Not Yet Adopted
TheWith the exception of those discussed below, the Company has reviewed all recently issued accounting pronouncements and concluded they were either not applicable or not expected to have a material impact on the Company’s consolidated financial statements.
Recently Adopted Accounting Pronouncements
In June 2016,November 2023, the FASB issued ASU No. 2016–13, Financial Instruments—Credit Losses2023-07, “Segment Reporting (Topic 326). This standard changes the methodology for measuring credit losses on financial instruments and the timing of when such losses are recorded. In April 2019, the FASB issued ASU No. 2019-04, Codification 280): Improvements to Topic 326, Financial Instruments—Credit Losses, Topic 815, DerivativesReportable Segment Disclosures” (“ASU 2023-07”), which requires public entities to disclose information about their reportable segments’ significant expenses and Hedging, and Topic 825, Financial Instruments. The amendments in this update represent changes to clarify, correct errors in, or improve the Codification. In May 2019, the FASB issued ASU No. 2019-05, Financial Instruments—Credit Losses (Topic 326). The amendments in this update provide entities that have certain instruments within the scope of Subtopic 326-20, Financial Instruments—Credit Losses—Measured at Amortized Cost, with an option to irrevocably elect the fair value option in Subtopic 825-10, Financial Instruments—Overall, appliedother segment items on an instrument-by-instrument basis for eligible instruments, upon adoption of Topic 326. This guidanceinterim and annual basis. Public entities with a single reportable segment are required to apply the disclosure requirements in ASU 2023-07, as well as all existing segment disclosures and reconciliation requirements in ASC 280 on an interim and annual basis. ASU 2023-07 is effective January 1, 2020for fiscal years beginning after December 15, 2023, and for interim periods within fiscal years beginning after December 15, 2024, with early adoption permitted. The standard requires a modified retrospective method of adoption. The Company adoptedis currently evaluating the impact this ASU No. 2016-13 and related updateswill have on January 1, 2020. The adoption did not have a material impact on the Company’sits consolidated financial statements.statements and accompanying footnotes.
In January 2017,December 2023, the FASB issued ASU No. 2017-04, Intangibles—Goodwill and Others2023-09, Income Taxes (Topic 350)740): SimplifyingImprovements to Income Tax Disclosures, which requires public entities, on an annual basis, to provide disclosure of specific categories in the Test for Goodwill Impairment.rate reconciliation, as well as disclosure of income taxes paid disaggregated by jurisdiction. ASU No. 2017-04 eliminates Step 2 from the goodwill impairment test, which measures a goodwill impairment loss by comparing the implied fair value of a reporting unit’s goodwill with the carrying amount of that goodwill. Under ASU No. 2017-04, an entity should perform its annual or interim goodwill impairment test by comparing the fair value of the reporting unit with its carrying amount and recognize an impairment loss for the amount by which the carrying amount exceeds the reporting unit’s fair value, with the loss not exceeding the total amount of goodwill allocated to that reporting unit. The guidance becomes effective for the Company on January 1, 2020 on a prospective basis for its annual or any interim goodwill impairment tests during the 2020 fiscal year. The Company adopted ASU No. 2017-04 on January 1, 2020. The adoption did not have a material impact on the Company’s consolidated financial statements.
In August 2018, the FASB issued ASU No. 2018-13, Fair Value Measurement (Topic 820): Disclosure Framework-Changes to the Disclosure Requirements for Fair Value Measurement, which modifies the disclosure requirements on fair value measurements. ASU No. 2018-132023-09 is effective for the Companyfiscal years beginning January 1, 2020.after December 15, 2024, with early adoption permitted. The Company adoptedis currently evaluating the impact this ASU No. 2018-13will have on January 1, 2020. The adoption did not have a material impact on the Company’sits consolidated financial statements.
In August 2018, the FASB issued ASU No. 2018-15, Intangibles—Goodwillstatements and Other—Internal-Use Software (“Subtopic 350-40”): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract. ASU No. 2018-15 aligns the requirements for capitalizing implementation costs in a cloud computing arrangement
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UPWORK INC.
Notes to Consolidated Financial Statements — Continued
service contract with the requirements for capitalizing implementation costs incurred for an internal-use software license. ASU No. 2018-15 is effective for the Company beginning January 1, 2020. The Company adopted ASU No. 2018-15 on January 1, 2020 using the prospective adoption method. The adoption did not have a material impact on the Company’s consolidated financial statements.accompanying footnotes.
Note 3—Revenue
Disaggregation of Revenue
See Note 1412 for the Company’s revenue disaggregated by type of service and geographic area.
Remaining Performance Obligations
As of December 31, 2020,2023, the Company had approximately $21.0$18.2 million of remaining performance obligations. The Company’s remaining performance obligations primarily consist of the transaction price that has been allocated to unexercised material rights related to the Company’s arrangements with freelancerstalent subject to tiered service fees, subscriptions, memberships, Connects,fees. In May 2023, the Company retired its tiered service fee structure for talent and certain incentive payments madeintroduced a simplified flat service fee of 10%. This change took effect for new contracts and existing contracts that would have otherwise been subject to a 20% fee under the former tiered service fee model. Contracts under the former tiered service fee model that had a 5% fee retained that rate for those contracts through the end of 2023. With this change to the Company’s tiered service fee structure, the Company by payment processors.no longer allocates a portion of the transaction price to unexercised material rights. As of December 31, 2020,2023, the Company expects to recognize approximately $16.8$17.4 million over the next 12 months, with the remaining balance recognized thereafter. The remaining transaction price allocated to other performance obligations is immaterial.
The Company has applied the practical expedients and exemptions and does not disclose the value of remaining performance obligations for (i) contracts with an original expected length of one year or less; and (ii) contracts for which the variable consideration is allocated entirely to a wholly unsatisfied promise to transfer a distinct service that forms part of a single performance obligation under the series guidance.
Contract Balances
The following table provides information about the balances of the Company’s trade and client receivables, net of allowance and contract liabilities included in deferred revenue and other liabilities, noncurrent as of December 31, 20202023 and 2019 (in thousands):2022:
20202019
(In thousands)(In thousands)20232022
Trade and client receivables, net of allowanceTrade and client receivables, net of allowance$47,018 $30,156 
Contract liabilitiesContract liabilities
Deferred revenueDeferred revenue16,801 13,799 
Deferred revenue
Deferred revenue
Deferred revenue (component of other liabilities, noncurrent)Deferred revenue (component of other liabilities, noncurrent)4,177 3,153 
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UPWORK INC.
Notes to Consolidated Financial Statements—Continued


During 2020,2023, changes in the contract liabilities balances were a result of normal business activity and deferral, and subsequent recognition, of revenue related to arrangements with freelancerstalent subject to tiered service fees and related allocation of transaction price to material rights, and a change in estimate related to the period of time over which to recognize the consideration allocated to the material rights.
Revenue recognized during the year ended December 31, 20202023 that was included in deferred revenue as of December 31, 2019 was $13.02022 was $25.1 million. RevenueRevenue recognized during the year ended December 31, 20192022 that was included in deferred revenue as of January 1, 2019December 31, 2021 was $10.1$21.0 million.
Note 4—Fair Value Measurements
The Company defines fair value as the exchange price that would be received from the sale of an asset or paid to transfer a liability in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value must maximize the use of observable inputs and minimize the use of unobservable inputs. The authoritative guidance describes three levels of inputs that may be used to measure fair value:
Level I—Observable inputs that reflect unadjusted quoted prices for identical assets or liabilities in active markets;
Level II—Observable inputs other than Level I prices, such as unadjusted quoted prices for similar assets or liabilities in active markets, unadjusted quoted prices for identical or similar assets or liabilities in markets that are not active, or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities; and
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Notes to Consolidated Financial Statements — Continued
Level III—Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities. These inputs are based on the Company’s own assumptions used to measure assets and liabilities at fair value and require significant management judgment or estimation.
The categorization of a financial instrument within the fair value hierarchy is based upon the lowest level of input that is significant to its fair value measurement. The Company’s assessment of the significance of a particular input to the fair value measurement in its entirety requires management to make judgments and consider factors specific to the assets or liabilities.
The Company’s financial instruments that are carried at fair value consist of Level I and Level II assets as of December 31, 20202023 and 2019.2022. The following tables set forthsummarize the Company’s cash and available-for-sale marketable securities’ amortized cost, gross unrealized gains, gross unrealized losses, and fair value of the Company’s financial assets measured at fair value on a recurring basis based on the three-tier fair value hierarchy (in thousands):by significant
December 31, 2020
Level ILevel IILevel IIITotal
Cash equivalents
Money market funds$65,723 $$$65,723 
Commercial paper5,999 5,999 
Marketable securities
Commercial paper50,965 50,965 
Treasury Bills4,499 4,499 
U.S. government securities20,106 20,106 
Total financial assets$90,328 $56,964 $$147,292 
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UPWORK INC.
Notes to Consolidated Financial Statements—Continued

December 31, 2019
Level ILevel IILevel IIITotal
Cash equivalents—money market funds$35,286 $$$35,286 
Marketable securities
Commercial paper50,794 50,794 
U.S. government securities34,687 34,687 
Total financial assets$69,973 $50,794 $$120,767 

investment category reported as cash and cash equivalents or marketable securities as of December 31, 2023 and 2022:
(In thousands)
December 31, 2023
Amortized
Cost
Unrealized
Gain
Unrealized
Loss
Fair
Value
Cash and
Cash Equivalents
Marketable
Securities
Cash$60,904 $— $— $60,904 $60,904 $— 
Level I
Money market funds4,782 — — 4,782 4,782 — 
Treasury bills291,611 109 291,720 13,955 277,765 
U.S. government securities26,213 (18)26,198 — 26,198 
Total Level I322,606 112 (18)322,700 18,737 303,963 
Level II
Commercial paper35,699 — — 35,699 — 35,699 
Corporate bonds92,979 189 (12)93,156 93,156 
Commercial deposits15,371 — — 15,371 — 15,371 
Asset-backed securities14,728 (42)14,688 — 14,688 
Foreign government and agency securities3,075 — 3,080 — 3,080 
U.S. agency securities4,506 — (6)4,500 — 4,500 
Total Level II166,358 196 (60)166,494 — 166,494 
Total$549,868 $308 $(78)$550,098 $79,641 $470,457 
(In thousands)
December 31, 2022
Amortized
Cost
Unrealized
Gain
Unrealized
Loss
Fair
Value
Cash and
Cash Equivalents
Marketable
Securities
Cash$27,528 $— $— $27,528 $27,528 $— 
Level I
Money market funds85,302 — — 85,302 85,302 — 
Treasury bills172,500 13 (131)172,382 5,096 167,286 
U.S. government securities106,167 — (2,025)104,142 — 104,142 
Total Level I363,969 13 (2,156)361,826 90,398 271,428 
Level II
Commercial paper120,360 — — 120,360 8,038 112,322 
Corporate bonds85,639 (639)85,003 3,420 81,583 
Commercial deposits28,945 — — 28,945 — 28,945 
Asset-backed securities33,261 31 (306)32,986 — 32,986 
Foreign government and agency securities (1)
8,176 — (10)8,166 — 8,166 
U.S. agency securities (1)
21,785 38 (23)21,800 — 21,800 
Total Level II298,166 72 (978)297,260 11,458 285,802 
Total$689,663 $85 $(3,134)$686,614 $129,384 $557,230 

(1)
Prior period has been reclassified to conform to the current period presentation as of December 31, 2023.
As of December 31, 20202023 and 2019,2022, the Company’s funds held on behalf of customers were held in interest-bearing cash accounts, which include Level I inputs.
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UPWORK INC.
Notes to Consolidated Financial Statements—Continued


The following table summarizes the remaining contractual maturities of our cash equivalents and marketable securities as of December 31, 2023:
(In thousands)Amortized CostFair Value
Due within one year$395,772 $395,935 
Due after one year through five years93,192 93,259 
Total$488,964 $489,194 
Unrealized Investment Losses
The following table summarizes, for all debt securities classified as available for sale in an unrealized loss position as of December 31, 2023 and December 31, 2022, the aggregate fair value and gross unrealized loss by the length of time those securities have been continuously in an unrealized loss position.
(In thousands)Less Than 12 Months12 Months or LongerTotal
Duration of unrealized losses
December 31, 2023
Fair ValueUnrealized lossFair ValueUnrealized lossFair ValueUnrealized loss
U.S. government securities$15,381 $(15)$5,182 $(3)$20,563 $(18)
Corporate bonds24,062 (10)552 (2)24,614 (12)
Asset-backed securities6,598 (20)7,348 (22)13,946 (42)
U.S. agency securities1,995 (1)2,505 (5)4,500 (6)
Total$48,036 $(46)$15,587 $(32)$63,623 $(78)
(In thousands)Less Than 12 Months12 Months or LongerTotal
Duration of unrealized losses
December 31, 2022
Fair ValueUnrealized lossFair ValueUnrealized lossFair ValueUnrealized loss
Treasury bills$132,995 $(131)$— $— $132,995 $(131)
U.S. government securities21,214 (63)82,927 (1,963)104,141 (2,026)
Corporate bonds18,274 (120)58,235 (519)76,509 (639)
Asset-backed securities23,515 (285)1,707 (20)25,222 (305)
Foreign government and agency securities (1)
5,576 (8)2,591 (2)8,167 (10)
U.S. agency securities (1)
9,478 (23)— — 9,478 (23)
Total$211,052 $(630)$145,460 $(2,504)$356,512 $(3,134)
(1) Prior period has been reclassified to conform to the current period presentation as of December 31, 2023.
For available-for-sale marketable debt securities with unrealized loss positions, the Company had debt obligations outstanding of $10.8 million and $18.3 million, respectively, underdoes not intend to sell these securities, nor does it anticipate that it will need to or be required to sell the Company’s Loan and Security Agreement, as amended, which is referred to as the Loan Agreement.securities. As of December 31, 20202023 and 2019,2022, the carrying value approximateddecline in fair value as borrowings under the Loan Agreement boreof these securities was due to increases in interest at variable rates and the Company believes itsnot due to credit risk quality is consistent with when the debt was originated. The Company considered the balances outstanding under the Loan Agreement to be Level II liabilities asrelated factors. As of December 31, 20202023 and 2019. See2022, the Company considered any decreases in market value to be temporary in nature and did not consider any of the Company’s marketable securities to be other-than-temporarily impaired. The Company did not record any impairment charges with respect to its marketable securities during the years ended December 31, 2023, 2022, and 2021.
In March 2023, the Company sold $138.2 million of available-for-sale marketable securities to enable the Note Repurchases. For additional information regarding the Notes, refer to “Note 7—Debt.”
Prior toDuring the IPO, the Company measured its redeemable convertible preferred stock warrant liability at fair value on a recurring basis, and it was classified within Level III because the warrants were valued using a Black-Scholes valuation model, for which some inputs are unobservable in the market. The valuation methodology and underlying assumptions are discussed further in Note 9. For the yearyears ended December 31, 2018, the Company recorded $6.12023, 2022, and 2021, interest income, net was $24.4 million, related to the revaluation of its redeemable convertible preferred stock warrant liability, which$7.9 million, and $0.3 million, respectively, and is included in other (income) expense,income (expense), net in the Company’s consolidated statement of operations. Upon the closing of the IPO in October 2018, the redeemable convertible preferred stock warrant converted to a common stock warrant. As such, the Company reclassified its redeemable convertible preferred stock warrant liability to additional paid-in capital.
The following table sets forth a summary of the changes in the fair value of the redeemable convertible preferred stock warrant liability (in thousands):
Fair value at December 31, 2017$1,104 
Change in fair value6,056 
Conversion to common stock warrant in connection with the initial public offering(7,160)
Fair value at December 31, 2018$

operations and comprehensive income (loss).
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UPWORK INC.
Notes to Consolidated Financial Statements — Statements—Continued


Note 5—Balance Sheet Components
Property and Equipment, Net
Property and equipment, net consisted of the following as of December 31, 20202023 and 2019 (in thousands):2022:
20202019
Computer equipment and software$4,819 $3,613 
Internal-use software and platform development costs20,727 12,726 
Leasehold improvements14,613 10,576 
Office furniture and fixtures3,354 2,454 
Total property and equipment43,513 29,369 
Less: Accumulated depreciation(15,374)(7,915)
Property and equipment, net$28,139 $21,454 

(In thousands)20232022
Internal-use software and platform development$47,096 $33,273 
Leasehold improvements11,644 11,644 
Computer equipment and software6,605 6,514 
Office furniture and fixtures2,745 3,475 
Total property and equipment68,090 54,906 
Less: accumulated depreciation(40,950)(32,843)
Property and equipment, net$27,140 $22,063 
Depreciation expense related to property and equipment was $3.6$2.9 million, $2.8$3.2 million, and $2.2$3.7 million for the years ended December 31, 2020, 2019,2023, 2022, and 2018,2021, respectively.
The Company capitalized $8.0$13.8 million, $6.4$7.5 million, and $4.0$5.0 million of internal-use software and platform development costs during the years ended December 31, 2020, 2019,2023, 2022, and 2018,2021, respectively.
Amortization expense related to the capitalized internal-use software and platform development costs was $3.9$6.5 million for the year ended December 31, 2020,2023, of which $2.9$4.5 million was included in cost of revenue related to developed technology used on the work marketplace. Amortization expense related to the capitalized internal-use software and platform development costs was $1.2$4.9 million for the year ended December 31, 2019,2022, of which $0.9$2.7 million was included in cost of revenue related to developed technology used on the work marketplace. Amortization expense related to the capitalized internal-use software and platform development costs was $0.1$5.9 million for the year ended December 31, 2018.2021, of which $3.8 million was included in cost of revenue related to developed technology used on the work marketplace.
Intangible Assets, Net
All ofIn November 2023, the Company purchased certain assets, namely an assembled workforce. The assembled workforce is presented as an intangible asset on the Company’s identifiable intangible assets were acquired in March 2014 fromconsolidated balance sheet and amortized over two years. For the Elance-oDesk Combination. Intangible assets, net consisted of the following (in thousands):
As of December 31, 2020
Gross Carrying
Amount
Accumulated
Amortization
Net Carrying
Amount
Trade names$2,293 $2,293 $
User relationships18,678 18,011 667 
Developed technology10,356 10,356 
Domain names529 529 
Total$31,856 $31,189 $667 

As of December 31, 2019
Gross Carrying
Amount
Accumulated
Amortization
Net Carrying
Amount
Trade names$2,293 $2,293 $
User relationships18,678 15,343 3,335 
Developed technology10,356 10,356 
Domain names529 529 
Total$31,856 $28,521 $3,335 

Totalyear ended December 31, 2023, amortization expense of intangible assets was $2.7 million for each ofimmaterial. For the yearsyear ended December 31, 2020, 2019, and 2018. Amortization2022, there was no amortization expense. For the year ended December 31, 2021, amortization expense is includedof intangible assets acquired in general and administrative expenses.a 2014 business combination was $0.7 million. As of December 31, 2020,2023, the remaining useful life for user relationshipsthe assembled workforce intangible asset was 0.31.92 years.
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UPWORK INC.
Notes to Consolidated Financial Statements — Continued
As of December 31, 2020, the estimated future amortization expense for the acquired intangible assets is as follows (in thousands):
Year Ended December 31,Estimated
Amortization Expense
2021$667 
Total$667 

Accrued Expenses and Other Current Liabilities
Accrued expenses and other current liabilities consisted of the following as of December 31, 20202023 and 2019 (in thousands):2022:
20202019
Accrued compensation and related benefits$14,007 $5,344 
Accrued freelancer costs1,235 622 
Accrued indirect taxes3,818 2,401 
Accrued vendor expenses8,662 5,485 
Accrued payment processing fees1,219 832 
Operating lease liability, current3,725 3,214 
Other202 444 
Total accrued expenses and other current liabilities$32,868 $18,342 

(In thousands)20232022
Accrued compensation and related benefits$25,872 $17,239 
Accrued indirect taxes13,171 14,102 
Accrued vendor expenses8,844 8,858 
Operating lease liability, current5,687 6,502 
Accrued payment processing fees2,090 2,425 
Accrued talent costs1,415 2,352 
Other1,113 2,133 
Total accrued expenses and other current liabilities$58,192 $53,611 
Operating Leases
The Company leases office space and certain equipment under various operating leases, with the vast majority of its lease portfolio consisting of operating leases for office space. The Company has also entered into arrangements where it acts as a sublessor in its leases of office space. The Company has not entered into any significant finance, sales-type, or direct financing leases.
81

UPWORK INC.
Notes to Consolidated Financial Statements—Continued


The Company’s significant judgments include determining whether an arrangement is or contains a lease, the determination of the discount rate used to calculate the lease liability, and whether or not lease incentives are reasonably certain to occur in the initial measurement of the lease liability. Operating lease assets and lease liabilities are recognized at commencement date and initially measured based on the present value of lease payments over the defined lease term. Lease expense is recognized on a straight-line basis over the lease term.
A contract is or contains an embedded lease if the contract meets all of the below criteria:
There is an identified asset;
The Company has the right to obtain substantially all of the economic benefit of the asset; and
The Company has the right to direct the use of the asset.
For initial measurement of the present value of lease payments and for subsequent measurement of lease modifications, the Company is required to use the rate implicit in the lease. Since the majority of the Company’s leases do not provide an implicit rate, the Company uses its incremental borrowing rate, which is a collateralized rate. The application of the incremental borrowing rate is performed on a lease-by-lease basis and approximates the rate at which the Company could borrow, on a secured basis for a similar term, an amount equal to its lease payments in a similar economic environment.
The Company’s leases have remaining lease terms of approximately one year to eight years, which may include the option to extend the lease.five years. The Company includes lease payments associated with renewal options in its operating lease asset and liability only when it becomes reasonably certain the company will exercise the renewal option. The Company has not included renewal options for any of its operating leases in its determination of lease liabilities. The Company does not have lease agreements with residual value guarantees, sale leaseback terms, or material restrictive covenants. Leases with an initial term of 12 months or less are not recognized on the consolidated balance sheet. The Company recognizes lease expense for these leases on a straight-line basis over the lease term.
95

UPWORK INC.
Notes to Consolidated Financial Statements — Continued
The following table summarizes the Company’s operating lease assets and lease liabilities as of December 31, 20202023 and 2019 (in thousands):2022:
Balance Sheet Classification20202019
Assets
Operating—noncurrentOperating lease asset$19,729 $21,908 
Liabilities
Operating—currentAccrued expenses and other current liabilities3,725 3,214 
Operating—noncurrentOperating lease liability, noncurrent20,506 21,186 
Total lease liabilities$24,231 $24,400 

(In thousands)
Balance Sheet and Cash Flow Classification20232022
Assets
Operating—noncurrentOperating lease asset$4,333 $7,603 
Liabilities
Operating—currentAccrued expenses and other current liabilities5,687 6,502 
Operating—noncurrentOperating lease liability, noncurrent6,088 11,177 
Total lease liabilities$11,775 $17,679 
For the years ended December 31, 20202023, 2022, and 2019,2021, operating lease cost, inclusive of variable lease charges,charges, was $6.0$6.3 million, $6.6 million, and $5.9$6.0 million, respectively, and sublease income recognized was approximately $0.3$1.7 million, $1.6 million, and $0.4$0.5 million, respectively. For the years ended December 31, 20202023, 2022, and 2019,2021, charges related to operating leases that are variable, and therefore not included in the measurement of the lease liabilities, were $0.7$2.2 million, $2.2 million, and $0.6$1.2 million, respectively. TheFor the years ended December 31, 2023, 2022, and 2021, the Company made lease payments of $3.3$6.8 million, $6.6 million, and $3.3$6.4 million during the years ended December 31, 2020 and 2019,, respectively.
On January 1, 2020,San Francisco Sublease and Santa Clara Sub-Sublease
In November 2023, the Company commencedamended its sub-sublease agreement that was executed in April 2021 to sublease the entirety of its former headquarters in Santa Clara, California. The terms of the amended sub-sublease extends the sub-sublease an additional 51 months through August 31, 2028, unless terminated earlier. The amended sub-sublease term comprises substantially all of the remaining term of the Company’s master lease. Rent payments approximate $0.1 million per month and are recorded within general and administrative expenses within the Company’s consolidated statements of operations and comprehensive income (loss). Neither party has the option to renew or extend the sub-sublease agreement.
In December 2021, the Company executed a sublease agreement to sublease one of the two suites that the Company is currently leasing as its current headquarters in San Francisco, California. The suite that was not subleased continues to be utilized by the Company as its headquarters, as it was prior to entering into the sublease agreement. The term of the sublease expires on August 31, 2024, unless terminated earlier in accordance
82

UPWORK INC.
Notes to Consolidated Financial Statements—Continued


therewith. Rent payments began on March 1, 2022 and approximate $0.1 million per month. Rent payments are recorded within general and administrative expenses within the Company’s consolidated statements of operations and comprehensive income (loss). Neither party has the option to renew or extend the sublease agreement.
Under both of these sublease agreements, the Company is not relieved of its original obligation with the master lessor, which expires on August 31, 2024 for the San Francisco lease and October 15, 2028 for the Santa Clara lease. The Company determined the sublease agreements are an operating lease, which is consistent with the classification of one additional floor in its Chicago, Illinois office.the original subleases with the landlords. As a result of the execution of the 2021 sublease agreements, the Company recognized a $1.7 milliondetermined that indicators of impairment existed with respect to the asset group that consisted of the operating lease asset and $1.7 million operating lease liability on January 1, 2020, which are included in operating lease asset and operating lease liability, noncurrent, respectively, on the Company’s consolidated balance sheet as of December 31, 2020. The lease has an initial term of five yearsrelated leasehold improvements associated with the optionsuites being subleased. Accordingly, the Company conducted an impairment test to renew for an additional five years atassess whether the end of the initial lease term. Total minimum lease payments under the initial term are $2.1 million. For the initial measurement of the presentfair value of the asset group was lower than its carrying value. The results of the impairment test indicated that the fair value of the asset group was lower than its carrying value. The Company determined the fair value of the asset group using the discounted cash flow method. The assumptions used in the discounted cash flow analysis included projected sublease income over the remaining term of the original lease paymentswith the landlord and a discount rate the Company believes reflects the level of risk associated with this lease,these future cash flows. The Company considers these assumptions to be Level III inputs in accordance with the fair value hierarchy described in “Note 4—Fair Value Measurements.” As a result, during the year ended December 31, 2021, the Company usedrecorded impairment charges of $8.7 million, which are included in general and administrative expenses within its incremental borrowing rate, which is a collateralized rateconsolidated statement of operations and approximates the rate at which the Company could borrow, on a secured basis for a similar term, an amount equal to its lease payments in a similar economic environment.comprehensive income (loss).
As of December 31, 2020 and 2019, the Company had no material finance leases.
The following table shows the Company’s future lease commitments due in each of the next five years and thereafter for operating leases, (in thousands):which excludes amounts received in the form of sublease income discussed above:
Year Ended December 31,Leases
2021$3,919 
20225,391 
20236,519 
20245,843 
20252,356 
Thereafter4,937 
Total lease payments28,965 
Adjustment for discount to present value(4,734)
Total$24,231 

(In thousands)
Year Ended December 31,Leases
2024$5,843 
20252,356 
20261,729 
20271,781 
20281,427 
Total lease payments13,136 
Adjustment for discount to present value(1,361)
Total$11,775 
As of and for the year ended December 31, 2020,2023, the weighted-average remaining lease term is 5.4 years, and3.3 years. For the year ended December 31, 2023, the weighted-average discount rate is 5.80%5.90%.
Note 6—Commitments and Contingencies
Letters of Credit
In conjunction with the Company’s operating lease agreements, as of December 31, 20202023 and 2019,2022, the Company had 3 irrevocable letters of credit outstanding in the aggregate amount of $1.0 million and $0.8 million, respectively.million. The letters of credit are collateralized by restricted cash in the same amount. No amounts had been drawn against these letters of credit as of December 31, 20202023 and 2019.
96

UPWORK INC.
Notes to Consolidated Financial Statements — Continued
2022.
Contingencies
The Company accrues contingent liabilities when it is probable that future expenditures will be made and such expenditures can be reasonably estimated. Potential contingencies may include various claims and litigation or non-income tax matters that arise from time to time in the normal course of business. Due to uncertainties inherent in such contingencies, the Company can give no assurance that it will prevail in any such matters, which could subject the Company to significant liability or damages. Any claims, litigation, or other contingencies could have an adverse effect on the Company’s business, financial position, results of operations or cash flows in or following the period that claims, litigation or other contingencies are resolved.
As of December 31, 20202023 and 2019,2022, the Company was not a party to any material legal proceedings or claims, nor is the Company aware of any pending or threatened litigation or claims, including non-income tax matters, that could reasonably be expected to have a material adverse effect on its business, operating results, cash flows, or
83

UPWORK INC.
Notes to Consolidated Financial Statements—Continued


financial condition. Accordingly, the amounts accrued for contingencies for which the Company believes a loss is probable were not material as of and for the years-endedyears ended December 31, 20202023 and 2019.2022.
Indemnification
The Company has indemnification agreements with its officers, directors, and certain key employees to indemnify them while they are serving in good faith in their respective positions. In the ordinary course of business, the Company enters into contractual arrangements under which it agrees to provide indemnification of varying scope and terms to clients, business partners, vendors, and other parties, including, but not limited to, losses arising out of the Company’s breach of such agreements, claims related to potential data or information security breaches, intellectual property infringement claims made by third parties, and other liabilities relating to or arising from the Company’s products and services or its acts or omissions. In addition, subject to the terms of the applicable agreement, as part of the Company’s Upwork Enterprise offering,Solutions and certain other premium offerings, the Company indemnifies clients that subscribe to worker classification services for losses arising from worker misclassification. It is not possible to determine the maximum potential loss under these indemnification provisions due to the Company’s limited history of prior indemnification claims and the facts and circumstances involved in each particular provision.
Note 7—Debt
The following table presents the carrying value of the Company’s debt obligations as of December 31, 20202023 and 2019 (in thousands):2022:
20202019
First term loan—18 months of interest-only payments ended in March 2019 followed by 36 equal monthly installments of principal plus interest, maturing March 2022; interest at prime plus 0.25% per annum$6,250 $11,250 
Second term loan—17 months of interest-only payments ended in March 2019 followed by 42 equal monthly installments of principal plus interest, maturing September 2022; interest at prime plus 0.25% per annum4,500 7,071 
Total debt10,750 18,321 
Less: Unamortized debt discount issuance costs(27)(38)
Balance10,723 18,283 
Debt, current(7,581)(7,584)
Debt, noncurrent$3,142 $10,699 
Weighted-average interest rate5.64 %6.93 %
(In thousands)20232022
Convertible senior notes—interest accrues from August 2021 and will be payable semiannually in arrears on February 15 and August 15 of each year, beginning February 2022, maturing August 2026; interest at 0.25% per annum$360,998 $575,000 
Total debt360,998 575,000 
Less: Unamortized debt issuance costs(4,911)(10,739)
Debt, noncurrent$356,087 $564,261 
Weighted-average interest rate0.77 %0.76 %

Convertible Senior Notes Due 2026
In September 2017,August 2021, the Company enteredissued $570.0 million aggregate principal amount of 0.25% convertible senior note due 2026, at par value. The issuance included the Loan Agreement, which was subsequently amended in November 2017, September 2018, March 2019, and August 2020. Underfull exercise of an option granted by the Loan Agreement,Company to the initial purchasers of the Notes to purchase an additional $75.0 million aggregate principal amount of the facility is upNotes. The Notes were issued pursuant to $49.0 million, consistingand are subject to the terms and conditions of a term loanan indenture between the Company and Computershare Trust Company, National Association (as successor in the original principal amount of $15.0 million,interest to Wells Fargo Bank, National Association), as trustee, which is referred to as the First Term Loan,Indenture. The Notes were offered and sold in a term loan inprivate offering to qualified institutional buyers pursuant to Rule 144A under the original principal amountSecurities Act of $9.0 million, which is referred to1933, as the Second Term Loan and, together with the First Term Loan, the Term Loans, and a revolving line of credit, which permits borrowings of up to $25.0 million subject to customary conditions. The Company has granted its lender first-priority liens against substantially all of its assets, as collateral, excluding the Company’s intellectual property (but including proceeds therefrom) and the funds and assets held by the Company’s subsidiary, Upwork Escrow Inc. The Company has also agreed to a negative pledge on its intellectual property. The Loan Agreement also requires that the Company maintain an adjusted quick ratio of 1.75. The Loan Agreement also includes a restrictive covenant on dividend payments other than dividends paid solely in common stock.amended.
In March 2019,2023, the Company entered into separate, privately negotiated repurchase agreements with a third amendmentlimited number of institutional holders of the Notes to repurchase an aggregate of $214.0 million principal amount of the Notes for an aggregate cash payment of $170.8 million. As a result, during the year ended December 31, 2023, the Company recognized a gain on the early extinguishment of debt of $38.9 million, which is net of $3.7 million related to the Loan Agreement, which, amongpro-rata write-off of unamortized issuance costs associated with the sale of the Notes in August 2021, and $0.6 million of other changes, (i) amendedfees incurred to effect the adjusted quick ratio financial covenant to provide thatNote Repurchases. The resulting gain on early extinguishment of debt is included in other income (expense), net in the Company’s consolidated statement of operations and comprehensive income (loss). As of December 31, 2023, $361.0 million aggregate principal amount of the Notes remain outstanding.
The Notes are senior, unsecured obligations of the Company and bear interest at a rate of 0.25% per year. Interest will maintain an adjusted quick ratioaccrue from August 10, 2021 and is payable semiannually in arrears on February 15 and August 15 of 1.75each year, beginning on February 15, 2022, and the principal amount of the Notes will not accrete. The Notes will mature on August 15, 2026, unless earlier redeemed, repurchased, or converted in accordance with the terms of the Notes.
Holders may convert all or any portion of their Notes, in multiples of $1,000 principal amount at the option of the holder (i) on or after May 15, 2026, at any time until the close of business on the second scheduled trading day immediately preceding the maturity date, and (ii) prior to 1.00the close of business on the business day immediately preceding May 15, 2026, only upon satisfaction of certain conditions and during certain periods specified as follows:
9784

UPWORK INC.
Notes to Consolidated Financial Statements — Statements—Continued


(previously 1.30during any calendar quarter commencing after the calendar quarter ending on December 31, 2021, if the last reported sale price of the Company’s common stock is greater than or equal to 1.00)130% of the conversion price for at least 20 trading days (whether or not consecutive) during a period of 30 consecutive trading days ending on, and including, the last trading day of the immediately preceding calendar quarter of the conversion price on each applicable trading day;
during the five consecutive business day period after any five consecutive trading day period, which is referred to as the Measurement Period, in which the trading price (as defined in the Indenture) per $1,000 principal amount of Notes for each trading day of the Measurement Period was less than 98% of the product of the last reported sale price per share of the Company’s common stock on such trading day and the conversion rate on such trading day;
if the Company calls such Notes for redemption, at any time prior to the close of business on the second scheduled trading day immediately preceding the redemption date; and
upon the occurrence of specified corporate events described in the Indenture.
Upon conversion, the Notes may be settled in shares of the Company’s common stock, cash or a combination of cash and shares of the common stock, at the election of the Company. The Notes have an initial conversion rate of 15.1338 shares of common stock per $1,000 principal amount of Notes, which is subject to adjustment in certain circumstances. This is equivalent to an initial conversion price of approximately $66.08 per share of the Company’s common stock. The conversion rate is subject to customary adjustments under certain circumstances in accordance with the terms of the Indenture. In addition, if certain corporate events that constitute a make-whole fundamental change (as defined in the Indenture) occur or if the Company issues a notice of redemption with respect to the Notes prior to the maturity date, then the conversion rate will, in certain circumstances, be increased for a specified period of time.
The Company may redeem for cash all or any portion of the Notes (subject to a partial redemption limitation), (ii) reducedat the frequency withCompany’s option, on or after August 20, 2024, if the last reported sale price per share of the Company’s common stock has been at least 130% of the conversion price then in effect for at least 20 trading days (whether or not consecutive) during any 30 consecutive trading day period (including the last trading day of such period) ending on, and including, the trading day immediately preceding the date on which the Company provides notice of redemption at a redemption price equal to 100% of the principal amount of the Notes to be redeemed, plus any accrued and unpaid interest, if any, to, but excluding, the redemption date. No sinking fund is provided for the Notes, which means that the Company is not required to provideredeem or retire the Notes periodically.
Upon the occurrence of a fundamental change (as defined in the Indenture), subject to certain financial informationconditions, holders have the right to require the Company to repurchase for cash all or a portion of their Notes at a price equal to 100% of the principal amount of the Notes to be repurchased, plus any accrued and unpaid interest thereon, if any, until, but excluding, the fundamental change repurchase date.
The Notes are the Company’s senior unsecured obligations and rank senior in right of payment to any of the Company’s existing and future indebtedness that is expressly subordinated in right of payment to the lender during periodsNotes; equal in which it maintains an adjusted quick ratioright of 2.50payment to 1.00,any of the Company’s existing and (iii) eliminatedfuture unsecured indebtedness that is not so subordinated; effectively junior in right of payment to any of the minimum EBITDA covenant with which the Company was required to comply. The Company was in compliance with its covenants under the Loan Agreement as of December 31, 2020Company’s existing and 2019.
In August 2020, the Company entered into a fourth amendmentfuture secured indebtedness to the Loan Agreement that, among other things, extended the maturity dateextent of the revolving linevalue of credit from September 2020the assets securing such indebtedness; and structurally junior to September 2022all existing and eliminated a formula-based restriction that prohibitedfuture indebtedness and other liabilities (including trade payables) of the Company from borrowing funds under the revolving line of credit in an amount that exceeded a specified percentage of eligible trade and client accounts receivable.Company’s subsidiaries.
To the extent the Company has not yet collected funds for hourly billings from clients that are in-transit due to timing differences in receipt of cash from clients, the Company may utilize the revolving line of credit to satisfy customary escrow funding requirements. The Company drew down $25.0 million under the revolving line of credit for such purpose in each of March and June 2019, which the Company subsequently repaid in April and July 2019, respectively. The Company also drew down $15.0 million under the revolving line of credit for such purpose in September 2018, which the Company subsequently repaid in October 2018. Additionally, in October 2018, the Company used part of the net proceeds from the IPOissuance of the Notes were approximately $560.1 million, after deducting debt issuance costs. The total debt issuance costs incurred and recorded by the Company amounted to repay $10.0$14.9 million, of indebtedness owed under the revolving line of credit.
Pursuantwhich were recorded as a reduction to the termsface amount of the Loan Agreement,Notes and are amortized to interest expense on a straight-line basis, which produces a materially consistent amount as the Company commenced repayment oneffective interest method over the Term Loans in April 2019. Duringcontractual term of the Notes.
For the year ended December 31, 2020, the Company repaid $5.02023, interest expense was $1.0 million and $2.6amortization of the issuance costs was $2.1 million related to the First Term Loan and the Second Term Loan, respectively. DuringNotes. For the year ended December 31, 2019, the Company repaid $3.82022, interest expense was $1.4 million and $1.9amortization of the issuance costs was $3.0 million related to the First Term Loan and the Second Term Loan, respectively.
Amortization expense related to the debt discount was immaterial for the years ended December 31, 2020, 2019, and 2018.
Future maturities of principal payments, excluding potential early payments, asNotes. As of December 31, 2020, were expected to be as follows (in thousands):
Year Ended December 31,Principal Payments
2021$7,571 
20223,179 
Total$10,750 

Note 8—Redeemable Convertible Preferred Stock
Prior to2023 and December 31, 2022, the IPO, the Company financed its operations and capital expenditures primarily through sales of convertible preferred stock, bank borrowings, and utilization of cash generated from operations in the periods in which the Company generated cash flows from operations.
The Company completed its IPO in October 2018, in which the Company issued and sold 7,840,908 shares of common stock at a public offering price of $15.00 per share, before deducting underwriting discounts and commissions and offering expenses payable by the Company. As a result, allif-converted value of the Company’s 61,279,079 shares of then-outstanding redeemable convertible preferred stock automatically converted into shares of common stock on a one-for-one basis. Therefore, there were no issued orNotes did not exceed the outstanding shares of redeemable convertible preferred stock asprincipal amount. As of December 31, 20202023 and 2019.
Note 9—Preferred and Common Stock Warrants
Redeemable Convertible Preferred Stock Warrants
As a resultDecember 31, 2022, the total estimated fair value of the Elance-oDesk Combination,Notes was $307.3 million and $437.0 million, respectively, and was determined based on a redeemable convertible preferred stock warrant that was originally issued by Elance prior to the Elance-oDesk Combination became exercisable to purchase up to 124,506market approach using actual bids and 273,825 sharesoffers of the Company’s Series A-1 and Series A-2 redeemable convertible preferred stock, respectively, atNotes in an exercise price of $3.13 per share. Upon completionover-the-counter market on the last trading day of the IPO, this warrant converted to a common stock warrant exercisable for the same number of shares and was reclassified to additional paid-in capital. The common stock warrant was outstanding and exercisable as of December 31, 2018. In April 2019, this common stock warrant was exercised in full at a total cost of $1.2 million. In lieu of a cash payment, the holder of the warrant surrendered 64,646 shares of common stock to cover the exercise price.period. The Company issued 333,685 shares of common stock uponconsiders these assumptions to be Level II inputs in accordance with the exercise of this common stock warrant.fair value hierarchy described in “Note 4—Fair Value Measurements.”
9885

UPWORK INC.
Notes to Consolidated Financial Statements — Statements—Continued


PriorCapped Calls
In connection with the pricing of the Notes on August 5, 2021 and in connection with the full exercise by the initial purchasers on August 9, 2021 of their option to purchase additional Notes, the Company used approximately $49.4 million of the net proceeds from the issuance of the Notes to enter into privately negotiated capped call transactions, which are referred to as the Capped Calls, with various financial institutions.
Subject to customary anti-dilution adjustments substantially similar to those applicable to the IPO,Notes, the Capped Calls cover the number of shares of the Company’s common stock initially underlying the Notes. By entering into the Capped Calls, the Company estimatedexpects to reduce the fair valuepotential dilution to its common stock (or, in the event a conversion of the Notes is settled in cash, to reduce its cash payment obligation) in the event that at the time of conversion of the Notes its common stock price per share exceeds the conversion price of the Notes, with such reduction subject to a cap based on the cap price. If, however, the market price per share of common stock, as measured under the terms of the Capped Calls, exceeds the cap price of the Capped Calls, there would be dilution and/or there would not be an offset of such potential cash payments, in each redeemable convertiblecase, to the extent that the then-market price per share of common stock exceeds the cap price of the Capped Calls. The initial cap price of the Capped Calls is $92.74 per share of common stock, which represents a premium of 100% over the last reported sale price of the common stock of $46.37 per share on August 5, 2021, and is subject to certain customary adjustments under the terms of the Capped Calls; provided that the cap price will not be reduced to an amount less than the strike price of $66.08 per share.
The Capped Calls are separate transactions and are not part of the terms of the Notes. The Capped Calls meet the criteria for classification as equity and, as such, are not remeasured each reporting period and are included as a reduction to additional paid-in-capital within stockholders’ equity.
Note 8—Preferred and Common Stock
Preferred Stock
As of December 31, 2023 and 2022, the Company was authorized to issue up to 10,000,000 shares of undesignated preferred stock, warrant using$0.0001 par value per share. The Company did not have any outstanding shares of preferred stock as of December 31, 2023 and 2022.
Common Stock
Holders of common stock are entitled to one vote per share and are entitled to receive dividends, if any, on a pro rata basis whenever funds are legally available and when, as, and if declared by the Black-Scholes valuation model. ForCompany’s board of directors.
As of December 31, 2023 and 2022, the Company was authorized to issue 490,000,000 shares of common stock. As of December 31, 2023 and 2022, the Company had reserved shares of common stock for future issuance as follows:
20232022
Options issued and outstanding3,260,914 3,851,647 
RSUs and PSUs issued and outstanding10,348,892 7,913,985 
Warrant to purchase common stock300,000 350,000 
Remaining shares reserved for future issuances under 2018 Equity Incentive Plan23,342,093 22,823,608 
Remaining shares reserved for future issuances under 2018 Employee Stock Purchase Plan4,254,293 3,794,128 
Common stock issuable in connection with convertible senior notes5,463,045 8,701,935 
Total46,969,237 47,435,303 
Share Repurchase Program
In November 2023, the Company’s board of directors authorized the repurchase of up to $100.0 million of shares of the Company’s outstanding common stock, or the Share Repurchase Program. Repurchases of the Company’s common stock under the Share Repurchase Program may be made from time to time on the open market (including through the use of trading plans intended to qualify under Rule 10b5-1 under the Exchange Act), in privately negotiated transactions, or by other methods, at the Company’s discretion, and in accordance with applicable securities laws and other restrictions. The Share Repurchase Program has no expiration date and will continue until otherwise suspended, terminated, or modified at any time for any reason. The Share Repurchase Program does not
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UPWORK INC.
Notes to Consolidated Financial Statements—Continued


obligate the Company to repurchase any dollar amount or number of shares. The Company did not have any share repurchase activity for the period in which the Share Repurchase Program was active during the year ended December 31, 2018, the Company recorded $6.1 million related to the revaluation of its redeemable convertible preferred stock warrant liability, which is included in other (income) expense, net in the Company’s consolidated statement of operations. The following assumptions were used to calculate the estimated fair value of the then-outstanding warrants until the closing date of the Company’s IPO:
Dividend yield%
Expected term (in years)2.75
Risk-free interest rates1.8 %
Expected volatility34.6 %

2023.
Common Stock Warrant
As a result of the Elance-oDesk Combination, a common stock warrant that was originally issued by oDesk prior to the Elance-oDesk Combination became exercisable to purchase up to 45,286 shares of common stock at an exercise price of $0.06 per share. In 2018, the Company issued 45,286 shares of common stock upon the exercise of this common stock warrant.
In 2018, the Company established The Upwork Foundation initiative. The program includes a donor-advised fund created through the Tides Foundation. In May 2018, the Company issued a warrant to purchase 500,000 shares of its common stock at an exercise price of $0.01 per share to the Tides Foundation. The vesting and exercisability provisions of the warrant became effective upon the Company’s initial public offering, which is referred to as the IPO, in October 2018. This warrant is exercisable as to 1/10th of the shares on each anniversary of the IPO, with proceeds from the sale of such shares to be donated in accordance with the Company’s directive.
In 2019,2023 and 2021, this warrant was exercised as to all 50,000 of the then-vested and exercisable shares. The holder of the warrant did not exercise in 2022. In lieu of a cash payment, the holder of the warrant surrendered 37 shares of common stock to cover the exercise price. The Company issued 49,963 sharesIn each of common stock upon the exercise of this common stock warrant.
In 2020, this warrant was exercised as to all 50,000 of the then-vested and exercisable shares. In lieu of a cash payment, the holder of the warrant surrendered 29 shares of common stock to cover the exercise price. The Company issued 49,971 shares of common stock upon the exercise of this common stock warrant.
For the years ended December 31, 2020, 2019,2023, 2022, and 2018,2021, the Company recorded $0.8$0.8 million $0.7 million, and $0.2 million, respectively, of expense related to this warrant, which is included in general and administrative expense in the Company’s consolidated statement of operations.operations and comprehensive income (loss).
Note 10—Preferred and Common Stock
Preferred Stock
As of December 31, 2020 and 2019, the Company was authorized to issue up to 10,000,000 shares of undesignated preferred stock, $0.0001 par value per share. The Company did not have any outstanding shares of preferred stock as of December 31, 2020 and 2019.
Common Stock
Holders of common stock are entitled to 1 vote per share and are entitled to receive dividends, if any, on a pro rata basis whenever funds are legally available and when, as, and if declared by the Company’s board of directors.
As of December 31, 2020 and 2019, the Company was authorized to issue 490,000,000 shares of common stock. As of December 31, 2020 and 2019, the Company had reserved shares of common stock for future issuance as follows:
20202019
Options issued and outstanding4,858,590 15,140,579 
RSUs issued and outstanding5,568,225 2,503,182 
Warrant to purchase common stock400,000 450,000 
Remaining shares reserved for future issuances under 2018 Equity Incentive Plan18,332,765 16,091,801 
Remaining shares reserved for future issuances under 2018 Employee Stock Purchase Plan2,419,154 1,994,971 
Total31,578,734 36,180,533 

99

UPWORK INC.
Notes to Consolidated Financial Statements — Continued
Note 11—9—Stock-Based Compensation
Equity Incentive Plans
Assumed Awards
In connection with the Elance-oDesk Combination, the Company assumed substantially all stock options outstanding under the Elance 1999 Stock Option Plan, which is referred to as the Elance 1999 Plan, and the Elance 2009 Stock Option Plan, which is referred to as the Elance 2009 Plan. Such assumed options were converted into options to purchase the Company’s common stock. In addition, all stock options outstanding under the oDesk Corporation 2004 Stock Plan, which is referred to as the oDesk Plan, were converted into options to purchase shares of the Company’s common stock, with the number of shares that could be purchased under each option reduced by approximately 16.14%. The exercise price of all options was simultaneously increased such that the then-aggregate exercise price payable by holders did not change. These options generally vest over a four-year period from the original date of grant and expire ten years from the original grant date.
2014 Equity Incentive Plan
In March 2014, the Company’s board of directors and in June 2014, the Company’s stockholders approvedeach adopted the 2014 Equity Incentive Plan, which is referred to as the 2014 EIP. The total number of shares of common stock reserved and available for grant and issuance pursuant to such plan was originally 12,462,985 plus (i) shares that were then subject to outstanding option grants under the oDesk Corporation 2004 Stock Plan, the Elance 1999 Stock Option Plan, and the Elance 2009 Stock Option Plan, which are referred to collectively as the Prior Plans, but subsequently ceased to be subject to an award for any reason other than exercise of a stock option, (ii) shares that had been reserved but not subject to any outstanding awards under the Prior Plans and (iii) shares issued under the Prior Plans that were repurchased, forfeited, or used to pay employee withholding or exercise price obligations. The number of shares available for grant under the 2014 EIP was increased by 3,001,091 shares, 4,500,000 shares and 100,000 shares in August 2014, October 2017 and August 2018, respectively. Under the terms of the 2014 EIP, incentive stock options may be granted at prices not less than 100% of the fair value of the Company’s common stock on the date of grant unless determined in writing by the Company’s board of directors. The options granted under the 2014 EIP generally vest over a four-year period from the original date of grant and expire ten years from the original grant date.
2018 Equity Incentive Plan
In 2018, the Company’s board of directors and stockholders each adopted the 2018 Equity Incentive Plan, which is referred to as the 2018 EIP, which became effective on the date immediately prior to the date of the IPO. A total of 10,701,505 shares of common stock were initially reserved for issuance pursuant to future awards under the 2018 EIP. On January 1 of each year, shares available for issuance are increased based on the provisions of the 2018 EIP. Any shares subject to outstanding awards under the Company’s 2014 EIPEquity Incentive Plan that are canceled or repurchased subsequent to the 2018 EIP’s effective date are returned to the pool of shares reserved for issuance under the 2018 EIP. Awards granted under the 2018 EIP may be (i) incentive stock options, (ii) nonqualified stock options, (iii) RSUs, (iv) restricted stock awards, or (v) stock appreciation rights, as determined by the Company’s board of directors or compensation committee at the time of grant.
Pursuant to the terms of the 2018 EIP, the number of shares available for grant was increased by 5,680,2196,618,413 shares in January 2020.2023.
On December 8, 2019, which is referred to as the Modification Date, the Company entered into a transition agreement, which is referred to as the Transition Agreement, with Stephane Kasriel pursuant to which Mr. Kasriel tendered his resignation as the Company’s President and Chief Executive Officer effective as of December 31, 2019, which is referred to as the Resignation Date. Option Awards
The Transition Agreement provides that Mr. Kasriel will be entitled to any amounts that Mr. Kasriel has earned under the Bonus Plan and that Mr. Kasriel will become a special advisor to the Board through April 30, 2021 pursuant to an advisory services agreement, which is referred to as the Advisory Agreement. Among other terms, the Advisory Agreement provides that while he is providing advisory services, (i) the Company will pay Mr. Kasriel a fee of $40,000 per calendar month, beginning January 1, 2020 and ending December 31, 2020, (ii) the vesting terms of certain of Mr. Kasriel’s outstanding stock options was modified to allow for vesting to continue through the term of the Advisory Agreement, and (iii) the period of time over which Mr. Kasriel can exercise certain of his outstanding stock options was extended to the later of December 31, 2020 or three months following such date as he ceases to provide services to the Company. The Company accounted for the modification of any vested non-qualified options as a Type I (probable-to-probable) modification given that the options were already vested. The incremental fair value, recognized as of the Modification Date, was measured by taking the difference between the fair value of the options immediately beforewith service- and after the Modification Date. Additionally, the Company accounted for the modification of any unvested options as a Type III (improbable-to-probable) modification. Accordingly, the Company reversed the cumulative compensation cost recognized for the original award, and immediately recognized the fair value of the modified award as the Company concluded the services to be provided by Mr. Kasriel beyond December 31, 2019 were nonsubstantive.
100

UPWORK INC.
Notes to Consolidated Financial Statements — Continued
As a result, for the year ended December 31, 2019, the Company recorded $3.5 million of additional stock-based compensation expense related to the Transition Agreement.
The fair values of the awards modified by the Transition Agreement were estimatedperformance-based conditions is determined using the Black-Scholes valuation model with the following assumptions:
Dividend yield%
Expected term (in years)0.3 - 1.3
Risk-free interest rates1.5% - 1.6%
Expected volatility38% - 39%

Determinationas of Fair Value
The Company did not grant any stock option awards during the years ended December 31, 2020 and 2019. For the year ended December 31, 2018, the fair value of stock options granted to employees was estimated on the grant date using the Black-Scholes valuation model with the following assumptions:
Dividend yield%
Expected term (in years)5.2 - 6.1
Risk-free interest rates2.5% - 2.9%
Expected volatility38% - 45%

Dividend Yield —The—The dividend yield is assumed to be 0zero as the Company has never paid dividends and has no current plans to do so.
Expected Term —The—The expected term represents the period that the Company’s stock-based awards are expected to be outstanding. For awards containing only service conditions, the Company determines the expected term using the simplified method as the Company doesdid not have sufficient historical information to develop reasonable expectations about future exercise patterns and post-vesting employment termination behavior. behavior at the time of grant.
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UPWORK INC.
Notes to Consolidated Financial Statements—Continued


The simplified method deems the term to be the average of the time-to-vesting and the contractual life of the options. TheFor performance-based awards, the Company uses relevant data, including past exercise patterns, if available, to determine the expected term for performance-based awards.term.
Risk-Free Interest Rate —The—The risk-free interest rate is based on the United States Treasury yield curve in effect at the time of grant for zero-coupon U.S. Treasury notes with maturities approximately equal to the option’s expected term.
Expected Volatility —Since—Since the Company doesdid not have a sufficient trading history of its common stock at the time of grant, the expected volatility is derived from the average historical stock volatilities of several unrelated public companies within the Company’s industry that the Company considers to be comparable to its business over a period equivalent to the expected term of the stock option grants.
Fair Value of Common Stock —Given—Given the absence of a public trading market prior to the IPO, the Company’s board of directors considered numerous objective and subjective factors to determine the fair value of its common stock at each grant date. These factors included, but were not limited to: (i) independent contemporaneous third-party valuations of common stock; (ii) the prices for the Company’s redeemable convertible preferred stock sold to outside investors; (iii) the rights and preferences of redeemable convertible preferred stock relative to common stock; (iv) the lack of marketability of its common stock; (v) developments in the business; and (vi) the likelihood of achieving a liquidity event, such as an IPOinitial public offering or sale of the Company, given prevailing market conditions. Subsequent to the IPO, the fair value of common stock is based on the closing price of the Company’s common stock, as reported on The Nasdaq Global Select Market on the date of grant.
101

UPWORK INC.
Notes to Consolidated Financial Statements — Continued
The following table summarizes activity under the Company’s stock option plans:
Number of Shares
Underlying
Outstanding Options
Weighted-Average
Exercise Price
Weighted-Average
Remaining Contractual
Term (Years)
Aggregate
Intrinsic Value
(in thousands)
Balances at December 31, 201915,140,579 $3.61 6.19$106,967 
Exercised(9,065,976)3.42 
Forfeited and canceled(1,216,013)4.08 
Balances at December 31, 20204,858,590 3.83 5.80149,046 
Vested and exercisable as of December 31, 20203,876,252 3.74 5.55119,303 
Vested and expected to vest as of December 31, 20204,858,590 3.83 5.80149,046 
Number of Shares
Underlying
Outstanding Options
Weighted-Average
Exercise Price
Weighted-Average
Remaining Contractual
Term (Years)
Aggregate
Intrinsic Value
(in thousands)
Balances at December 31, 20223,851,647 $17.58 5.51$15,037 
Exercised(590,733)3.43 
Balances at December 31, 20233,260,914 20.15 4.8618,684 
Vested and exercisable as of December 31, 20231,760,914 4.26 2.9618,684 
Vested and expected to vest as of December 31, 20233,260,914 20.15 4.8618,684 

BeforeIn 2021, the IPO, the aggregate intrinsic value represented the difference between the exercise pricecompensation committee of the options andCompany’s board of directors approved a stock option grant, which is referred to as the estimated fair valueCEO Award, exercisable for up to 1,500,000 shares of the Company’s common stock to Hayden Brown, the Company’s President and Chief Executive Officer, under the 2018 EIP. The CEO Award is subject to a service-based vesting requirement, which is referred to as the Service Condition, and a performance-based vesting requirement, which is referred to as the Market Condition. In order for any shares subject to the CEO Award to be exercisable, both the Service Condition and the Market Condition must be satisfied with respect to such shares. The CEO Award vests with respect to the Service Condition in sixteen equal quarterly installments following the grant date, subject to Ms. Brown’s continuous service to the Company as Chief Executive Officer, Executive Chairperson, or any C-level officer position. The CEO Award vests with respect to the Market Condition upon the achievement of certain volume weighted-average common stock price targets measured over any consecutive 90-day period between the grant date and April 18, 2026. The 90-day volume weighted-average common stock price targets, and
88

UPWORK INC.
Notes to Consolidated Financial Statements—Continued


the number of shares of the CEO Award that become vested with respect to the Market Condition upon the achievement of each such target, are reflected in the following table:
Stock PriceNumber of Shares Vested
$60100,000
$70200,000
$80300,000
$90400,000
$100500,000
Stock-based compensation expense associated with the CEO Award will be recognized over the longer of the expected achievement period for the Market Condition and the Service Condition. The Market Condition period and the valuation of each tranche of the CEO Award were determined by its boardusing a Monte Carlo simulation. In the event the Market Condition is met prior to the expected achievement period, any then-unrecognized compensation expense associated with the shares that have vested with respect to both the Market Condition and the Service Condition will be recognized immediately in the Company’s consolidated statements of directors. Followingoperations and comprehensive income (loss). For the IPO,years ended December 31, 2023, 2022 and 2021, the Company recorded stock-based compensation expense related to the CEO Award of $5.1 million, $11.0 million, and $11.3 million, respectively. Stock-based compensation expense for the CEO Award is recorded as a component of general and administrative expense in the Company’s consolidated statement of operations and comprehensive income (loss).
The Company estimates the expected term based on a future exercise assumption. The weighted-average derived service period for the CEO Award is 2.1 years. The risk-free interest rate is based on the United States Treasury yield curve in effect at the time of grant for zero-coupon U.S. Treasury notes. The expected volatility is derived from the average historical stock volatility of the Company over a period equivalent to the expected term of the CEO Award. The following assumptions were used to estimate the fair value of the CEO Award:
Dividend yield— %
Risk-free interest rates1.7 %
Expected volatility65 %
For the years ended December 31, 2023, 2022, and 2021, the intrinsic value of options exercised was $5.4 million, $6.6 million, and $88.9 million, respectively. The aggregate intrinsic value representedrepresents the difference between the exercise price of the options and the closing price of the Company’s common stock on The Nasdaq Global Select Market on the day prior to the date of exercise. The intrinsic value of options exercised was $124.1 million, $73.0 million, and $18.0 million for the years ended December 31, 2020, 2019, and 2018, respectively.
For the year ended December 31, 2018,2021, the weighted-average grant-date fair value of options granted was $3.65.$19.19. The Company did not grant any stock option awards during the years ended December 31, 2023 and 2022. As of December 31, 2020,2023, total unrecognized stock-based compensation cost was $1.9$1.3 million, which is expected to be generally recognized on a straight-line basis over a weighted-average period of 1.20.8 years.
RSU and PSU Awards
The fair value of RSUs awarded to employees is based on the closing price of the Company’s common stock, as reported on The Nasdaq Global Select Market on the date of grant.
The following table summarizes the RSU and PSU activity and related information under the 2018 EIP:
Number of
RSUs Outstanding
Weighted-Average
Grant Date Fair Value
Unvested balance - January 1, 20202,503,182 $15.82 
Number
Outstanding
Number
Outstanding
Weighted-Average
Grant Date Fair Value
Unvested balance - January 1, 2023
GrantedGranted5,750,034 10.96 
VestedVested(1,590,225)13.15 
Forfeited/canceledForfeited/canceled(1,094,766)12.70 
Unvested balance - December 31, 20205,568,225 $12.20 
Unvested balance - December 31, 2023
In 2023, the compensation committee of the Company’s board of directors approved PSU grants to certain members of the Company’s leadership team under the 2018 EIP. The number of PSUs that were earned by the
89

UPWORK INC.
Notes to Consolidated Financial Statements—Continued

During 2018, 35,494 fully vested RSUs were granted
recipients, which are referred to as Earned PSUs, was determined based on the Company’s revenue achievement during the year ended December 31, 2023, which is referred to as the PSU Performance Condition. Pursuant to the PSU Performance Condition, the Earned PSUs are subject to a consultanttime-based vesting requirement conditioned on the recipient of the PSU Award continuing to provide service to the Company for four years from the PSU Grant Date, which totaled $0.5 million.is referred to as the PSU Service Condition. The consultant’s estimated tax liabilityEarned PSUs will vest with respect to 25% of the Earned PSUs on the one-year anniversary of the PSU Grant Date and 1/16th of the Earned PSUs on a quarterly basis thereafter.
Stock-based compensation expense associated with this vestingthe PSU Awards is a component of operating expenses in the Company’s consolidated statements of operations and comprehensive income (loss) and will be recognized over the longer of the expected achievement period for the PSU Performance Condition and the PSU Service Condition. The grant date fair value of the PSU Awards was $0.2 million. To satisfy this tax liability,determined using the consultant surrendered 12,648 shares ofCompany’s closing common stock price on the PSU Grant Date multiplied by the number of PSUs that were probable of being earned on the PSU Grant Date. At each interim reporting date prior to the Company. Thedate on which the compensation committee of the Company’s board of directors certifies the PSU Performance Condition, the number of PSUs that are probable of being earned is reassessed and any changes are reflected in the total stock-based compensation expense associated tax liability was paid in full prior to December 31, 2018.with the PSU Awards.
For the years ended December 31, 2020, 2019,2023, 2022, and 2018,2021, the weighted-average grant-date fair value of PSUs granted was $11.72, $24.49, and $56.42, respectively. During the years ended December 31, 2023, 2022, and 2021, the Company recorded stock-based compensation expense related to the PSUs of $2.4 million, $4.4 million, and $3.4 million, respectively. As of December 31, 2023, unrecognized stock-based compensation cost was $3.8 million, which is expected to be recognized over a weighted-average period of 2.6 years.
For the years ended December 31, 2023, 2022, and 2021, the weighted-average grant-date fair value of RSUs granted was $10.96, $16.15,$11.73, $19.66, and $15.00,$51.37, respectively. For the years ended December 31, 20202023, 2022, and 2019,2021, the fair value of RSUs vested was $20.3$61.9 million, $57.4 million, and $2.6$30.5 million, respectively. For the year ended December 31, 2018, the fair value of RSUs vested was immaterial. As of December 31, 2020,2023, there was $62.8$131.4 million of unrecognized stock-based compensation expense related to outstanding RSUs to employees that is expected to be recognized over a weighted-average period of 2.92.6 years.
2018 Employee Stock Purchase Plan
In August 2018, the Company’s board of directors and stockholders each adopted the 2018 ESPP, which became effective prior to the completion of the IPO.ESPP. A total of 1,700,000 shares of common stock was initially reserved for issuance under the 2018 ESPP. On January 1 of each year, shares available for issuance are increased based on the provisions of the 2018 ESPP. The 2018 ESPP allows eligible employees to purchase shares of the Company’s common stock at a discount of up to 15% through payroll deductions of their eligible compensation, subject to any plan limitations. Except for the initial offering period, the 2018 ESPP provides for 24-month offering periods beginning November 15 and May 15 of each year, and each offering period consists of 4four 6-month purchase periods. Pursuant to the terms of the 2018 ESPP, in January 2020,2023, the number of shares of common stock available for issuance was increased by 908,8351,058,946 shares.
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UPWORK INC.
Notes to Consolidated Financial Statements — Continued
For the years ended December 31, 2020, 2019,2023, 2022, and 2018,2021, the assumptions used to determine the fair value of the shares to be awarded was estimated on the grant date using the Black-Scholes valuation model with the following assumptions:
202020192018
Dividend yield0%0%0%
Expected term (in years)0.5 - 2.00.5 - 2.00.5 - 2.0
Risk-free interest rates0.1% - 0.2%1.5% - 2.4%2.4% - 2.9%
Expected volatility50% - 82%38% - 47%37%

202320222021
Dividend yield— %— %— %
Expected term (in years)0.5 - 2.00.5 - 2.00.5 - 2.0
Risk-free interest rates4.0% - 5.4%1.5% - 4.6%0.0% - 0.5%
Expected volatility58% - 74%68% - 76%60% - 76%
On each purchase date, eligible employees may purchase the Company’s common stock at a price per share equal to 85% of the lesser of (1) the fair market value of the Company’s common stock on the offering date or (2) the fair market value of the Company’s common stock on the purchase date. In the event the price is lower on the last day of any purchase period, that price is used as the purchase price for that purchase period.
Additionally, in the event the fair market value of the Company’s common stock on the first day of a subsequent offering period is less than the fair market value of the Company’s common stock on the offering date of the current offering period, the offering period resets, and the new lower price becomes the new offering price for a new 24 month offering period. During the year ended December 31, 2020,2023, the Company issued 484,652598,781 shares of common stock under the 2018 ESPP.
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UPWORK INC.
Notes to Consolidated Financial Statements—Continued


As of December 31, 2020,2023, there was $2.3$4.2 million of unrecognized stock-based compensation expense that is expected to be recognized over the remaining term of the respective offering periods.
Stock-Based Compensation
The following table summarizes the components of stock-based compensation expense recognized in the consolidated statements of operations and comprehensive income (loss) for the years ended December 31, 2020, 2019,2023, 2022, and 2018 (in thousands):2021:
202020192018
Cost of revenue$779 $456 $282 
Research and development9,783 6,471 3,258 
Sales and marketing4,440 2,609 1,637 
General and administrative10,506 9,262 5,184 
Total$25,508 $18,798 $10,361 

(In thousands)202320222021
Cost of revenue$1,900 $1,356 $794 
Research and development28,006 26,881 16,232 
Sales and marketing14,030 11,511 5,923 
General and administrative30,259 35,753 30,643 
Total$74,195 $75,501 $53,592 
Stock-Based Compensation to Employees
Stock-based compensation expense related to employees for the year ended December 31, 20202023 was $2.5$5.1 million, $20.0$65.1 million, and $3.2$5.0 million related to stock option grants, RSU and PSU grants, and the 2018 ESPP, respectively. Stock-based compensation expense related to employees for the year ended December 31, 2022 was $11.4 million, $59.7 million, and $4.5 million related to stock option grants, RSU grants, and the 2018 ESPP, respectively. Stock-based compensation expense related to employees for the year ended December 31, 20192021 was $8.5$12.7 million, $7.9$38.8 million, and $2.6 million related to stock option grants, RSU grants, and the 2018 ESPP, respectively. Stock-based compensation expense related to employees for the year ended December 31, 2018 was $8.6 million, $1.1 million, and $0.6$2.2 million related to stock option grants, RSUs, and the 2018 ESPP, respectively.
10391

UPWORK INC.
Notes to Consolidated Financial Statements — Statements—Continued


Note 12—10—Net LossIncome (Loss) per Share
The following table sets forth the computation of the Company’s basic and diluted net lossincome (loss) per share for the years ended December 31, 2020, 2019,2023, 2022, and 2018 (in thousands, except share and per share data):2021:
202020192018
Numerator:
Net loss$(22,867)$(16,659)$(19,907)
Denominator:
Weighted-average shares used to compute net loss per share, basic and diluted118,698,567 109,814,604 52,327,518 
Net loss per share, basic and diluted$(0.19)$(0.15)$(0.38)

 (In thousands, except share and per share data)202320222021
Numerator:
Basic: net income (loss)$46,887 $(89,885)$(56,240)
Gain on early extinguishment of debt, net of tax(38,525)— — 
Interest expense related to convertible senior notes, net of tax389 — — 
Diluted: net income (loss)$8,751 $(89,885)$(56,240)
Denominator:
Weighted-average shares used to compute net income (loss) per share, basic and diluted
Basic134,774,189130,517,920127,163,591
Options to purchase common stock1,401,107 — — 
Common stock issuable upon exercise of common stock warrants299,741 — — 
Common stock issuable in connection with employee stock purchase plan16,270 — — 
Common stock issuable in connection with convertible senior notes771,923 — — 
Diluted137,263,230 130,517,920 127,163,591 
Net income (loss) per share:
Basic$0.35 $(0.69)$(0.44)
Diluted$0.06 $(0.69)$(0.44)
For the years ended December 31, 2020, 2019,2023, 2022, and 2018,2021, the following potentially dilutive shares were excluded from the computation of diluted net loss per share because including them would have been anti-dilutive:
202020192018
2023202320222021
Options to purchase common stockOptions to purchase common stock4,858,590 15,140,579 23,774,279 
Common stock issuable upon exercise of common stock warrantsCommon stock issuable upon exercise of common stock warrants400,000 450,000 898,331 
Common stock issuable upon exercise of common stock warrants
Common stock issuable upon exercise of common stock warrants
Common stock issuable upon vesting of restricted stock units5,568,225 2,503,182 288,460 
Common stock issuable upon vesting of RSUs and PSUs
Common stock issuable upon vesting of RSUs and PSUs
Common stock issuable upon vesting of RSUs and PSUs
Common stock issuable in connection with employee stock purchase planCommon stock issuable in connection with employee stock purchase plan540,580 1,651,263 
Common stock issuable in connection with convertible senior notes
TotalTotal11,367,395 19,745,024 24,961,070 
92

UPWORK INC.
Notes to Consolidated Financial Statements—Continued


Note 13—11—Income Taxes
For the years ended December 31, 2020, 2019,2023, 2022, and 2018, the loss2021, income (loss) before income taxes consisted of the following (in thousands):following:
202020192018
Domestic$(22,748)$(16,658)$(19,925)
Foreign31 27 33 
Total loss before income taxes$(22,717)$(16,631)$(19,892)
104

UPWORK INC.
Notes to Consolidated Financial Statements — Continued

(In thousands)202320222021
Domestic$48,662 $(89,440)$(56,165)
Foreign215 91 47 
Total income (loss) before income taxes$48,877 $(89,349)$(56,118)
For the years ended December 31, 2020, 2019,2023, 2022, and 2018,2021, the components of the income tax provision were as follows (in thousands):follows:
202020192018
Current:
Federal$(19)$$
State(127)(26)(11)
Foreign(4)(2)(4)
Total current$(150)$(28)$(15)
Deferred:
Federal$$$
State
Foreign
Total deferred$$$
Total income tax benefit (provision)$(150)$(28)$(15)

(In thousands)202320222021
Current:
Federal$(978)$— $— 
State(902)(494)(120)
Foreign(110)(42)(2)
Total current$(1,990)$(536)$(122)
Deferred:
Federal$— $— $— 
State— — — 
Foreign— — — 
Total deferred$— $— $— 
Income tax provision$(1,990)$(536)$(122)
The Company had an effective tax rate of (0.66)%4.07%, (0.17)(0.60)%, and (0.07)(0.21)% for the years ended December 31, 2020, 2019,2023, 2022, and 2018,2021, respectively. The reconciliation of the statutory federal income tax rate to the Company’s effective tax rate for the years ended December 31, 2020, 2019,2023, 2022, and 20182021 were as follows:
202020192018
2023202320222021
Tax at federal statutory rateTax at federal statutory rate21.00  %21.00  %21.00  %Tax at federal statutory rate21.00  %21.00  %21.00  %
State tax, net of federal benefitState tax, net of federal benefit(0.49)(0.27)1.88 
Stock-based compensationStock-based compensation94.02 51.45 (5.84)
Warrant expense(6.98)
Officer’s compensation limitation
Foreign-derived intangible income benefit
Other itemsOther items(0.59)(4.34)(1.46)
Research and development creditsResearch and development credits9.74 13.74 10.54 
Net operating loss expirationNet operating loss expiration(14.00)(18.33)
Change in valuation allowanceChange in valuation allowance(110.34)(63.42)(19.21)
Effective tax rateEffective tax rate(0.66) %(0.17) %(0.07) %Effective tax rate4.07  %(0.60) %(0.21) %
10593

UPWORK INC.
Notes to Consolidated Financial Statements — Statements—Continued


Deferred income taxes reflect the tax effects of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes. As of December 31, 20202023 and 2019,2022, the significant components of the Company’s deferred tax assets and liabilities were as follows (in thousands):follows:
20202019
Deferred tax assets:
Net operating loss carryforwards$77,230 $48,988 
Stock-based compensation230 4,192 
Operating lease liability5,555 10,248 
Non-deductible accrued expenses, reserves and other4,903 2,596 
Research and development credits11,352 8,762 
Gross deferred tax assets99,270 74,786 
Valuation allowance(92,390)(63,542)
Total deferred tax assets6,880 11,244 
Deferred tax liabilities:
Acquired intangible assets(89)(693)
Operating lease asset(4,523)(9,202)
Depreciation and amortization(2,268)(1,349)
Total deferred tax liabilities(6,880)(11,244)
Net deferred tax assets$$

(In thousands)20232022
Deferred tax assets:
Net operating loss carryforwards$44,562 $80,296 
Stock-based compensation8,766 7,628 
Operating lease liability2,708 4,066 
Accrued liabilities, reserves and other9,797 10,216 
Capitalized research and development50,396 33,179 
Tax Credits25,609 24,470 
Gross deferred tax assets141,838 159,855 
Valuation allowance(140,339)(157,353)
Total deferred tax assets1,499 2,502 
Deferred tax liabilities:
Prepaid expenses(502)(753)
Operating lease asset(997)(1,749)
Total deferred tax liabilities(1,499)(2,502)
Net deferred tax assets$— $— 
The change in valuation allowance for deferred tax assets was as follows for the periods presented (in thousands):presented:
Year Ended December 31,Balance at
Beginning of Year
Additions Charged to
Costs & Expenses
Additions Charged to Other AccountsDeductionsBalance at End of Year
2020$63,542 $28,848 $$$92,390 
201949,439 14,103 63,542 
201845,364 4,075 49,439 

(In thousands)
Year Ended December 31,
Balance at
Beginning of Year
Additions Charged to
Costs & Expenses
Additions Charged to Other AccountsDeductionsBalance at End of Year
2023$157,353 $(16,262)$(752)$— $140,339 
2022132,162 24,489 702 — 157,353 
202192,390 39,772 — — 132,162 
The Company records a full valuation allowance of $92.4$140.3 million and $63.5$157.4 million as of December 31, 20202023 and 2019, respectively, against its net deferred tax assets.2022, respectively. The Company determinesregularly assesses the realizability of its valuation allowance on deferred tax assets by considering both positive and negative evidence in order to ascertain whetherestablishes a valuation allowance if it is more likely than notmore-likely-than-not that some or all of its deferred tax assets will not be realized. Realization of deferred tax assets is dependent upon the generation of future taxable income, if any, the timing and amount of which are uncertain. Due to the history of losses the Company has generated in the past, the Company believes that it is not more likely than not that all of the deferred tax assets can be realized as of December 31, 2020.2023. Accordingly, the Company has recorded a full valuation allowance on its deferred tax assets.
The Company has federal net operating loss, which is referred to as NOL, carryforwards of approximately $343.1$181.2 million and $220.4$341.4 million as of December 31, 20202023 and 2019,2022, respectively. The federal NOLs generated in the years ended December 31, 2017 and prior are subjectwill begin to expiration, including $15.1 million that expired in 2020 and $21.6 million that will expire in 2021. NOLs originating before January 1, 2018, are eligible to offset taxable income,2034, if not otherwise limited under Internal Revenue Code, which is referred to as IRC, §382 limitations. NOLsutilized. The federal NOL carryforwards of $180.4 million generated after December 31, 2017 have an infinite carryforward period and subjectcan be carried forward indefinitely with utilization in any year limited to 80% deduction limitation based upon pre-NOL deductionof the Company’s taxable income. The Company has California NOL carryforwards of approximately $72.9$81.3 million and $50.3$95.0 million as of December 31, 20202023 and 2019,2022, respectively. California NOLs generated in the years ended December 31, 2008 through 2018 will begin to expire in 2028. California NOLs generated before 2008 have expired in accordance the California Revenue Taxation Code and related regulations.2029 if not utilized.
The Company has federal research and development credits which are referred to as Credits, of approximately $12.0$29.1 million and $10.1$27.1 million as of December 31, 20202023 and 2019,2022, respectively. In 2020, $0.2 million ofThe federal research and development credits expired and the remaining carryforward isare subject to expiration from 2033 through 2039.2042. The Company has California Creditsresearch and development credits of approximately $13.1$16.6 million and $11.3$15.7 million as of December 31, 20202023 and 2019,2022, respectively. California Creditsresearch and development credits have an infinite carryforward period.
The Tax Reform Act of 1986 and similar California legislation impose substantial restrictions on the utilization of net operating losses and tax credit carryforwards in the event that there is a change in ownership as provided by Section 382 of the Internal Revenue code and similar state provisions. Such a limitation could result in the
106
94

UPWORK INC.
Notes to Consolidated Financial Statements — Statements—Continued


Utilizationexpiration of the NOL carryforwards and Credit carryforwards that were generated prior to January 1, 2018, may be subject to a substantial annual limitation due to ownership change limitations that may have occurred or thattax credits before utilization, which could occurresult in theincreased future as required by IRC §382 and §383, as well as similar state provisions.tax liabilities.
Uncertain Tax Positions
As of December 31, 2020,2023, the Company’s total amount of unrecognized tax benefits was $13.3$18.2 million, NaNnone of which would impact the Company’s effective tax rate, if recognized.
For the years ended December 31, 2020, 2019,2023, 2022, and 2018,2021, the activity related to the unrecognized tax benefits were as follows (in thousands):follows:
202020192018
(In thousands)(In thousands)202320222021
Gross unrecognized tax benefits—beginning balanceGross unrecognized tax benefits—beginning balance$12,782 $10,973 $10,200 
Increase related to tax positions taken during prior yearIncrease related to tax positions taken during prior year131 108 
Decrease related to tax positions taken during prior yearDecrease related to tax positions taken during prior year(164)(2)
Increase related to tax positions taken during current yearIncrease related to tax positions taken during current year608 1,973 667 
Decrease related to tax positions taken during current year
Decrease related to expiration of unrecognized tax benefit
Decrease related to expiration of unrecognized tax benefit
Decrease related to expiration of unrecognized tax benefitDecrease related to expiration of unrecognized tax benefit(183)
Gross unrecognized tax benefits—ending balanceGross unrecognized tax benefits—ending balance$13,338 $12,782 $10,973 
The Company recognizes interest and penalties related to uncertain tax positions in income tax expense. To the extent accrued interest and penalties do not ultimately become payable, amounts accrued will be reduced and reflected as a reduction of the provision for income taxes in the period that such determination is made. As of December 31, 2020,2023, the Company did not currently recognize any penalties or interest charges relating to uncertain tax positions. The Company does not anticipate the recorded reserves to change significantly in the next 12 months.
The Company is subject to taxation in the United States and various other state and foreign jurisdictions. Due to certain tax attribute carryforwards, the tax years 2001 to 20202021 remain open to examination by the major taxing jurisdictions in which the Company is subject to tax. As of December 31, 2020,2023, the Company was not under examination by the Internal Revenue Service or any state or foreign tax jurisdiction.
107

UPWORK INC.
Notes to Consolidated Financial Statements — Continued
Note 14—12—Segment and Geographical Information
The Company operates as 1one operating and reportable segment for purposes of allocating resources and evaluating financial performance.
The following table sets forth total revenue by type of service for the years ended December 31, 2020, 2019,2023, 2022, and 2018 (in thousands):2021:
202020192018
Marketplace$338,152 $268,284 $223,831 
Managed services35,476 32,278 29,523 
Total$373,628 $300,562 $253,354 
(In thousands)202320222021
Marketplace (1)
$586,099 $518,282 $427,476 
Enterprise (1)
103,037 100,036 75,321 
Total revenue$689,136 $618,318 $502,797 
(1) In order to conform to the current period presentation as of December 31, 2023, the Company presents revenue from Enterprise Solutions and Managed Services together as Enterprise revenue in prior periods and no longer reports revenue from its Enterprise Solutions offering, previously referred to as Upwork Enterprise, in Marketplace revenue.
95

UPWORK INC.
Notes to Consolidated Financial Statements—Continued


The Company generates its revenue from freelancerstalent and clients. The following table sets forth total revenue by geographic area based on the billing address of its freelancerstalent and clients for the years ended December 31, 2020, 2019,2023, 2022, and 2018 (in thousands):2021:
202020192018
Freelancers:
(In thousands)(In thousands)202320222021
Talent:
United States
United States
United StatesUnited States$60,861 $50,154 $40,313 
IndiaIndia33,109 27,369 25,485 
PhilippinesPhilippines22,924 19,660 17,057 
Rest of world109,805 90,259 80,387 
Total freelancers226,699 187,442 163,242 
Rest of world (1)
Total talent
Clients:Clients:
United StatesUnited States107,359 87,241 65,578 
Rest of world39,570 25,879 24,534 
United States
United States
Rest of world (1)
Total clientsTotal clients146,929 113,120 90,112 
TotalTotal$373,628 $300,562 $253,354 

(1)
During the years ended December 31, 2023, 2022, and 2021, no country included in the Rest-of-World category had revenue that exceeded 10% of total talent revenue, total client revenue, or total revenue.
Substantially all of the Company’s long-lived assets were located in the United States as of December 31, 20202023 and 2019.2022.
Note 15—13—401(k) Plan
The Company offers the Upwork Retirement Savings Plan, which is referred to as the Retirement Plan, a defined contribution plan that allows employees to contribute a portion of their salary, subject to the annual limits. Under the Retirement Plan, eligible employees may defer a portion of their pretax salaries, but not more than the statutory limits. The Retirement Plan provides for a discretionary employer cash matching contribution. The Company makes matching cash contributions equal to 50% of each dollar contributed, subject to a maximum contribution of $5,000 annually per participant. The Company’s total expense for the matching contributions was $2.5$3.7 million, $2.0$3.5 million, and $1.7$2.5 million for the years ended December 31, 2020, 2019,2023, 2022, and 2018,2021, respectively.
Note 16—Subsequent Events
On January 18, 2021, which is referred to as the Grant Date, the compensation committee of the board of directors of the Company approved a stock option grant exercisable for up to 1,500,000 shares of the Company’s common stock to Hayden Brown, the Company’s Chief Executive Officer, under the 2018 EIP, which is referred to as the CEO Award. The CEO Award will vest in sixteen equal quarterly installments, which is referred to as the service condition, subject to the achievement of certain volume weighted-average common stock price targets, which is referred to as the market condition, conditioned upon Ms. Brown’s continued employment as the Chief Executive Officer of the Company. Stock-based compensation expense associated with the CEO Award will be recognized over the longer of the expected achievement period for each of the market condition or service condition.
10896


Item 9. Changes In and Disagreements With Accountants on Accounting and Financial Disclosure.
None.
Item 9A. Controls and Procedures.
Evaluation of Disclosure Controls and Procedures
Our management, with the participation of our Chief Executive Officer (our Principal Executive Officer) and our Chief Financial Officer (our Principal Financial Officer), evaluated the effectiveness of our disclosure controls and procedures as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended, which we refer to as the Exchange Act, as of December 31, 2020. 2023.
Our Chief Executive Officer and Chief Financial Officer concluded that, as of December 31, 2020,2023, our disclosure controls and procedures were effective to provide reasonable assurance that information we are required to disclose in the reports we file or submit under the Exchange Act is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosures, and is recorded, processed, summarized, and reported within the time periods specified in the rules and forms of the SEC.
Management’s Report on Internal Control Over Financial Reporting
Our management, including our Chief Executive Officer and Chief Financial Officer, isare responsible for establishing and maintaining adequate internal control over financial reporting (as defined in Rule 13a-15(f) under the Exchange Act). Our management conducted an assessment of the effectiveness of our internal control over financial reporting as of December 31, 20202023 based on the criteria set forth in Internal Control—Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework). Based on that assessment, our management concluded that our internal control over financial reporting was effective as of December 31, 2020.2023.
PricewaterhouseCoopers LLP, our independent registered public accounting firm, has audited the effectiveness of our internal control over financial reporting as of December 31, 2020.2023. This report appears on page 76.
Remediation of Previously Disclosed Material Weakness in Internal Control over Financial Reporting
A material weakness is a deficiency or combination of deficiencies in our internal control over financial reporting such that there is a reasonable possibility that a material misstatement of our consolidated financial statements would not be prevented or detected on a timely basis.
In the quarter ended June 30, 2020, we completed execution of our remediation plan and successfully remediated a material weakness in internal control over financial reporting related to the identification of a number of adjustments to our consolidated financial statements that resulted in a revision to previously issued financial statements as of and for the year-ended December 31, 2016. We identified the cause of these adjustments was due to growth in the business, which required additional qualified accounting personnel with an appropriate level of experience, and additional controls in the period end financial reporting process commensurate with the complexity of the business.
In response to the identified material weakness, management, with the oversight of the audit, risk, and compliance committee of our board of directors, hired additional accounting and finance employees with specific technical accounting and financial reporting experience necessary for a public company, including internal control over financial reporting. The execution of our remediation plan also included validation and testing of the design and operating effectiveness of certain new and enhanced internal controls in the period-end financial reporting process over a sustained period of financial reporting cycles.60.
Changes in Internal Control over Financial Reporting
There were no changes to our internal control over financial reporting that occurred during the quarter ended December 31, 20202023 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
Inherent Limitations on Effectiveness of Internal Controls
An effective internal control system, no matter how well designed, has inherent limitations, including the possibility of human error or overriding of controls, and therefore can provide only reasonable assurance with respect to reliable financial reporting. Because of its inherent limitations, our internal control over financial reporting may not prevent or detect all misstatements, including the possibility of human error, the circumvention or overriding of controls, or fraud. Effective internal controls can provide only reasonable assurance with respect to the preparation and fair presentation of financial statements.
Item 9B. Other Information.
None.On December 6, 2023, Hayden Brown, our Chief Executive Officer, adopted a 10b5-1 sales plan, which we refer to as the Brown 10b5-1 Sales Plan, intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act. The Brown 10b5-1 Sales Plan provides for the potential sale of up to 390,000 shares of our common stock. The Brown 10b5-1 Sales Plan will be in effect until the earlier of (i) December 31, 2024 and (ii) the date on which the maximum number of shares of our common stock subject to the Brown 10b5-1 Sales Plan have been sold thereunder.
The Brown 10b5-1 Sales Plan included a representation from the officer to the broker administering the plan that the officer was not in possession of any material nonpublic information regarding Upwork or the securities subject to the plan. A similar representation was made to us in connection with the adoption of the plan under our Insider Trading Policy. Those representations were made as of the date of adoption of the Brown 10b5-1 Sales Plan and speak only as of that date. In making those representations, there is no assurance with respect to any material nonpublic information of which the officer was unaware, or with respect to any material nonpublic information acquired by the officer or Upwork after the date of the representation.
10997


PART IIIItem 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections.
None.
PART III
Item 10. Directors, Executive Officers and Corporate Governance.
The information required by this item will be included in our Proxy Statement for the 20212024 Annual Meeting of Stockholders, which we refer to as the Proxy Statement, to be filed with the SEC within 120 days of the fiscal year ended December 31, 2020,2023, and is incorporated herein by reference.
Item 11. Executive Compensation.
The information required by this item will be included in our Proxy Statement to be filed with the SEC, within 120 days of the year ended December 31, 2020,2023, and is incorporated herein by reference.
Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.
The information required by this item will be included in our Proxy Statement to be filed with the SEC, within 120 days of the year ended December 31, 2020,2023, and is incorporated herein by reference.
Item 13. Certain Relationships and Related Transactions, and Director Independence.
The information required by this item will be included in our Proxy Statement to be filed with the SEC, within 120 days of the year ended December 31, 2020,2023, and is incorporated herein by reference.
Item 14. Principal Accountant Fees and Services.
The information required by this item will be included in our Proxy Statement to be filed with the SEC, within 120 days of the year ended December 31, 2020,2023, and is incorporated herein by reference.
11098


PART IV
Item 15. Exhibits and Financial Statement Schedules.
(a) The following documents are filed as part of this report:
(1) Financial Statements.
Our consolidated financial statements are listed in the “Index to Consolidated Financial Statements” under Part II, Item 8 of this Annual Report on Form 10-K.
(2) Financial Statement Schedules.
All schedules are omitted because they are not applicable or because the required information is shown in the consolidated financial statements and notes.
(3) Exhibits.
Exhibit Index
Exhibit
Number
Exhibit
Number
Incorporated by ReferenceFiled Herewith
Exhibit
Number
Incorporated by ReferenceFiled Herewith
Exhibit TitleFormFile No.ExhibitFiling DateExhibit TitleFormFile No.ExhibitFiling Date
3.13.110-Q001-386783.1November 8, 2018
3.23.28-K001-386783.1December 22, 2020
3.2
3.2
4.1
4.1
4.14.1S-1333-2272074.1September 6, 2018
4.24.2S-1333-2272074.2September 6, 2018
4.2
4.2
4.3
4.3
4.34.3S-1333-2272074.4September 6, 2018X
4.44.4X
4.5
4.5
4.5
10.1*
10.1*
10.1*10.1*S-1333-22720710.1September 6, 2018
10.2*10.2*S-1333-22720710.2September 6, 2018
10.2*
10.2*
10.3*
10.3*
10.3*10.3*S-1333-22720710.3September 6, 2018
10.4*10.4*S-1333-22720710.4September 6, 2018
10.4*
10.4*
10.5*
10.5*
10.5*10.5*S-1333-22720710.5September 6, 2018
10.6*10.6*S-1333-22720710.13September 6, 2018
10.6*
10.6*
10.7*10.7*S-1333-22720710.16September 6, 2018
10.8S-1333-22720710.14September 21, 2018
10.7*
10.7*
10.8*
10.8*
10.8*
10.9*10.9*10-Q001-3867810.2May 8, 2019
10.1010-Q001-3867810.3May 8, 2019
10.9*
10.9*
10.10*
10.10*
10.10*
10.11*
10.11*
10.11*10.11*10-Q001-3867810.2August 7, 2019
10.12*10.12*10-K001-3867810.8March 2, 2020
10.12*
10.12*
10.13*
10.13*
10.13*10.13*10-K001-3867810.11March 2, 2020
10.14*10.14*10-K001-3867810.13March 2, 2020
10.15*10-K001-3867810.14March 2, 2020
10.16*10-Q001-3867810.1August 4, 2020
10.14*
10.14*
10.15
10.15
10.15
10.16
10.16
10.16
10.17*10.17*10-Q001-3867810.2August 4, 2020
10.18*10-Q001-3867810.1November 4, 2020
10.19*10-Q001-3867810.2November 4, 2020
10.2010-Q001-3867810.4November 4, 2020
10.21*X
10.17*
10.17*
11199


21.1S-1333-22720721.1September 6, 2018
23.1X
24.1
31.1X
31.2X
32.1#X
32.2#X
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10.18*10-Q001-3867810.2May 3, 2023
10.19*10-Q001-3867810.1August 2, 2023
21.1X
23.1X
24.1X
31.1X
31.2X
32.1#X
32.2#X
97.1*X
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*    Indicates a management contract or compensatory plan.
#    This certification is deemed not filed for purposes of Section 18 of the Exchange Act, or otherwise subject to the liability of that section, nor shall it be deemed incorporated by reference into any filing under the Securities Act or the Exchange Act.
112100


Item 16. Form 10-K Summary.
None.
113101


SIGNATURES
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this Annual Report on Form 10-K to be signed on its behalf by the undersigned, thereunto duly authorized.
Upwork Inc.
Date: February 23, 202115, 2024By:/s/ Hayden Brown
Hayden Brown
President and Chief Executive Officer
POWER OF ATTORNEY
KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below hereby constitutes and appoints Hayden Brown and Jeff McCombs,Erica Gessert, and each of them, as his or her true and lawful attorneys-in-fact, proxies, and agents, each with full power of substitution, for him or her in any and all capacities, to sign any and all amendments to this Annual Report on Form 10-K, and to file the same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact, proxies, and agents full power and authority to do and perform each and every act and thing requisite and necessary to be done in connection therewith, as fully for all intents and purposes as he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact, proxies, and agents, or their or his or her substitute or substitutes, may lawfully do or cause to be done by virtue hereof.
Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, this Annual Report on Form 10-K has been signed below by the following persons on behalf of the Registrant in the capacities and on the dates indicated.
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SignatureTitleDate
/s/ Hayden BrownPresident, Chief Executive Officer, and DirectorFebruary 23, 202115, 2024
Hayden Brown(Principal Executive Officer)
/s/ Erica GessertChief Financial OfficerFebruary 15, 2024
Erica Gessert(Principal Financial Officer)
/s/ Jeff McCombsOlivier MarieChief FinancialAccounting Officer and TreasurerFebruary 23, 202115, 2024
Jeff McCombsOlivier Marie(Principal Financial and Accounting Officer)
/s/ Gregory C. GretschDirectorFebruary 23, 202115, 2024
Gregory C. Gretsch
/s/ Kevin HarveyDirectorFebruary 23, 202115, 2024
Kevin Harvey
/s/ Thomas LaytonDirectorFebruary 23, 202115, 2024
Thomas Layton
/s/ Elizabeth NelsonDirectorFebruary 23, 202115, 2024
Elizabeth Nelson
/s/ Leela SrinivasanDirectorFebruary 23, 202115, 2024
Leela Srinivasan
/s/ Gary SteeleDirectorFebruary 23, 202115, 2024
Gary Steele
/s/ Anilu Vazquez-UbarriDirectorFebruary 23, 202115, 2024
Anilu Vazquez-Ubarri

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