See Notes to these Unaudited Condensed Financial Statements

ENVVENO MEDICAL CORPORATION

CONDENSED STATEMENTS OF CASH FLOWS

(In thousands, unless otherwise indicated)

(unaudited)(Unaudited)

See Notes to these Unaudited Condensed Financial Statements

ENVVENO MEDICAL CORPORATION

NOTES TO CONDENSED FINANCIAL STATEMENTS

(unaudited)(Unaudited)

Note 1 –Business Organization and Nature of Operations

enVVeno Medical Corporation is a late clinical-stage med-tech company focused on the advancement of innovative bioprosthetic (tissue-based) solutions to improve the standard of care for the treatment of venous disease. The Company is developing surgical and non-surgical replacement venous valves for patients suffering from severe Chronic Venous Insufficiency (CVI) of the deep venous system of the leg. CVI most often occurs when valves inside the veins of the leg become damaged, resulting in the backwards flow of blood (reflux), blood pooling in the lower leg, increased pressure in the veins of the leg (venous hypertension) and in severe cases, venous ulcers that are difficult to heal. The Company’s lead product is the VenoValve® which is currently being evaluated in a U.S. pivotal study.

The Company is also developing a second product called enVVe™enVVe®, which is a transcatheter based replacement venous valve. Both the VenoValve and enVVe are designed to act as one-way valves, to help assist in propelling blood up the veins of the leg, and back to the heart and lungs. Our team of officers and directors has been affiliated with numerous medical devices that have received FDA approval or CE marking and that have been commercially successful. We develop

The Company develops and manufacture ourmanufactures its products in a 14,507sq. ft. leased manufacturing facility in Irvine, California, which has been ISO 13485-202013485-2016 certified for the design, development and manufacturing of tissue based implantable medical devices.

Note 2 – Management’s Liquidity Plan

As of March 31,June 30, 2023, the Company had a cash and investment balance of $34.24.7 million, investments of $25.0 million and working capital of $33.428.0 million. Although the Company expects to continue incurring losses for the foreseeable future and may need to raise additional capital to sustain its operations, pursue its product development initiatives and penetrate markets for the sale of its products, Management believes that our capital resources at March 31,June 30, 2023 are sufficient to meet our obligations as they become due within one year after the date of this Quarterly Report, and sustain operations.Report.

Note 3 – Significant Accounting Policies

Basis of Presentation

The accompanying unaudited condensed financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and Article 8 of Regulation S-X. Accordingly, they do not include all of the information and disclosures required by accounting principles generally accepted in the United States of America for complete financial statements. In the opinion of management, such statements include all adjustments (consisting only of normal recurring items) which are considered necessary for a fair presentation of the unaudited condensed financial statements of the Company as of March 31,June 30, 2023 and December 31, 2022, and for the three and six months ended March 31,June 30, 2023 and 2022.

The results of operations for the three and six months ended March 31,June 30, 2023 are not necessarily indicative of the operating results for the full year. These unaudited condensed financial statements should be read in conjunction with the financial statements and notes thereto for the year ended December 31, 2022 included in the Company’s Annual Report on Form 10-K filed with the SEC on March 2, 2023. The accompanying condensed balance sheet as of December 31, 2022 has been derived from the Company’s audited financial statements.

ENVVENO MEDICAL CORPORATION

NOTES TO CONDENSED FINANCIAL STATEMENTS

(unaudited)(Unaudited)

Note 4 – ConcentrationsInvestments

The components of investments were as follows at June 30, 2023 and December 31, 2022:

Schedule of Components of Investments

Unrealized and realized gains and losses on the accompanying statement of operations result from fixed-income securities and primarily attributable to changes in interest rates. Management does not believe any remaining unrealized losses represent impairments based on our evaluation of available evidence.

Note 5 – Concentrations

The Company maintains cash with major financial institutions. Cash held in United States bank institutions is currently insured by the Federal Deposit Insurance Corporation (“FDIC”) up to $250,0000.25 million at each institution. There were aggregate uninsured cash balances of $2.0 million4.5 and $4.3 million as of March 31,June 30, 2023 and December 31, 2022, respectively.

Note 5 – Property and Equipment

As of March 31, 2023 and December 31, 2022, property and equipment consist of the following:

Schedule of Property and Equipment

Depreciation expense amounted to $0.1 million for the three months ended March 31, 2023 and 2022. Depreciation expense is reflected in general and administrative expenses in the accompanying statements of operations.

ENVVENO MEDICAL CORPORATION

NOTES TO CONDENSED FINANCIAL STATEMENTS

(unaudited)

Note 6 – Accounts Payable Accrued Expenses and Other Current Liabilities

As of March 31,June 30, 2023, and December 31, 2022, accounts payable, accrued expenses and other current liabilities consist of the following:

 Schedule of Accrued Expenses and Other Current Liabilities

Note 7 – Commitments and Contingencies

Litigations Claims and Assessments

In the normal course of business, the Company may be involved in legal proceedings, claims and assessments arising in the ordinary course of business. The Company records legal costs associated with loss contingencies as incurred and accrues for all probable and estimable settlements.

Robert Rankin Complaints

On July 9, 2020, the Company was served with a civil complaint filed in the Superior Court for the State of California, County of Orange by a former employee, Robert Rankin, who resigned his employment on or about March 30, 2020. The case is entitled Rankin v. Hancock Jaffe Laboratories, Inc. et al., Case No. 30-2020-01146555-CU-WR-CJC and was filed on May 27, 2020. On September 3, 2020 the Company and its Chief Executive Officer were served with a second complaint filed in the Superior Court for the State of California, County of Orange by Mr. Rankin. The case is entitled Rankin v. Hancock Jaffe Laboratories, Inc. et al., Case No. 30-2020-01157857 and was filed on August 31, 2020.

The complaints assert several causes of action including a cause of action foralleging failure to timely pay Mr. Rankin’s accrued and unused vacation and three months’ severance under his July 16, 2018 employment agreement, defamation, unlawful labor codeLabor Code violations, sex-based discrimination, and unfair competition, and seeks damages for lost wages, emotional and mental distress, consequential damages, punitive damages and attorney’s fees and costs.

The Company has denied all claims in both matters (which have now been consolidated) and has filed a counterclaim asserting that Rankin has breached his employment agreement with the Company to the Company’s damage. The Company continues to believe it has meritorious defenses to both matters which are currently set for trial on October 30, 2023.

As of the date of these financial statements, the amount of loss associated with these complaints, if any, cannot be reasonably estimated. Accordingly, no amounts related to these complaints are accrued as of March 31,June 30, 2023.

ENVVENO MEDICAL CORPORATION

NOTES TO CONDENSED FINANCIAL STATEMENTS

(unaudited)

Note 8 –Stockholders’ Equity

Stock Options

From time to time,During the six-months ended June 30, 2023, the Company issuesgranted options to employees for the purchase of its common stock to employees and others. 95,000 shares with a weighted average exercise price of $6.70 per share.

The Company recognized $1.82.9 million and $2.24.5 million of share-based compensation related to stock options during the threesix months ended March 31,June 30, 2023 and 2022, respectively.

As of March 31,June 30, 2023, there was $6.65.6 million of unrecognized share-basedstock-based compensation expense related to outstanding stock options that will be recognized over the weighted average remaining vesting period of 1.7 1.5years. Share-based compensation is reflected in selling, general and administrative expenses in the accompanying condensed statements of operations.

Note 9 – Net Loss per Share

The following table summarizes the number of potentially dilutive common stock equivalents excluded from the calculation of diluted net loss per common share as of March 31,June 30, 2023 and 2022:

 Schedule of Dilutive Net Loss Per Common Share

Item 2: MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion should be read in conjunction with our unaudited condensed financial statements and notes thereto included herein. In connection with, and because we desire to take advantage of, the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995, we caution readers regarding certain forward-looking statements in the following discussion and elsewhere in this report and in any other statement made by, or on our behalf, whether or not in future filings with the Securities and Exchange Commission. Forward-looking statements are statements not based on historical information and which relate to future operations, strategies, financial results or other developments. Such forward-looking statements involve significant risks and uncertainties. Forward looking statements are necessarily based upon estimates and assumptions that are inherently subject to significant business, economic and competitive uncertainties and contingencies, many of which are beyond our control and many of which, with respect to future business decisions, are subject to change. These uncertainties and contingencies can affect actual results and could cause actual results to differ materially from those expressed in any forward-looking statements made by, or on our behalf. Words such as “anticipate,” “estimate,” “plan,” “continuing,” “ongoing,” “expect,” “believe,” “intend,” “may,” “will,” “should,” “could,” and similar expressions are used to identify forward-looking statements. Such forward-looking statements also involve other factors which may cause our actual results, performance or achievements to materially differ from any future results, performance, or achievements expressed or implied by such forward-looking statements and to vary significantly from reporting period to reporting period. Although management believes that the assumptions made and expectations reflected in the forward-looking statements are reasonable, there is no assurance that the underlying assumptions will, in fact, prove to be correct or that actual future results will not be different from the expectations expressed in this Quarterly Report. We undertake no obligation to publicly update any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by applicable law.

Unless the context requires otherwise, references in this document to “NVNO”, “we”, “our”, “us” or the “Company” are to enVVeno Medical CorporationCorporation.

Overview

enVVeno Medical Corporation is a late clinical-stage med-techmedical device company focused on the advancement of innovative bioprosthetic (tissue-based) solutions to improve the standard of care for the treatment of venous disease. Chronic Venous Disease (CVD) is the world’s most prevalent chronic disease, impacting approximately 71% of the adult population of the U.S. Chronic Venous Insufficiency (CVI), is a large subset of CVD, which most often occurs when valves inside of the veins of the leg become damaged, resulting in the backwards flow of blood (reflux), blood pooling in the lower leg, increased pressure in the veins of the leg (venous hypertension) and in severe cases, venous ulcers that are difficult to heal. The Company is developing surgical and non-surgical replacement venous valves for patients suffering from severe CVI of the deep venous system of the leg.

The Company’s lead product is the VenoValve®, which is a first-in-class surgical replacement venous valve that is currently being evaluated in a U.S. pivotal study. The Company is also developing a second product called enVVe™enVVe®, which is a first-in-class, non-surgical, transcatheter based replacement venous valve. The Company is currently waiting for regulatory approval to begin a first-in-human study for enVVe. Both the VenoValve and enVVe are designed to act as one-way valves, to help assist in propelling blood up the veins of the leg, and back to the heart and lungs.

The VenoValve and enVVe are being developed first for approval by the U.S. Food and Drug Administration (FDA). We expect the VenoValve to be eligible for FDA approval first, followed two to three years later by enVVe. If approved, we expect the VenoValve and enVVe to co-exist, with the VenoValve as a surgical replacement venous valve option and enVVe as a non-surgical replacement venous valve option, although we cannot provide any assurance that either the VenoValve or enVVe will receive approval from the FDA (see the section entitled “Risk Factors” in our Annual Report on Form 10-K). There are currently no devices approved as surgical or non-surgical replacement venous valves, and there are currently no effective treatments for deep venous CVI caused by incompetent valves.

Our team of officers and directors has been affiliated with numerous medical devices that have received FDA approval or CE marking and that have been commercially successful. We develop and manufacture our products in a 14,507 sq. ft. leased manufacturing facility in Irvine, California, which has been ISO 13485-202013485-2016 certified for the design, development and manufacturing of tissue based implantable medical devices.

CVI Background

Chronic venous disease (“CVD”) is the world’s most prevalent chronic disease. CVD is generally classified using a standardized system known as CEAP (clinical, etiological, anatomical, and pathophysiological). The CEAP system consists of seven clinical classifications (C0 to C6) with C4, C5 and C6 being the most severe categories of CVD.

Chronic Venous Insufficiency (“CVI”) is a large subset of CVD and is generally used to describe patients with C4 to C6 CVD. CVI is a debilitating condition that affects the venous system of the leg causing pain, swelling, edema, skin changes, and ulcerations.

The human leg contains three vein systems: the deep vein system, the superficial vein system, and the perforator vein system which connects the deep system to the superficial system. The deep venous system is located below the muscle and facia in the center portion of the leg and is responsible for approximately 90% of the blood flow. In order for blood to return to the heart from the foot, ankle, and lower leg, the calf muscle serves as a pump and pushes the blood up the veins of the leg against gravity and through a series of one-way valves. Each valve is supposed to open as blood passes through, and then close as blood progresses up the veins of the leg to the next valve. CVI occurs when the one-way valves in the veins of the leg fail and become incompetent. When the valves fail, gravity causes the blood to flow backwards and in the wrong direction (reflux). As blood pools in the lower leg, pressure inside the veins increases (venous hypertension). Reflux, and the resulting venous hypertension, causes the leg to swell, resulting in debilitating pain, and in the most severe cases, venous ulcers.

Severe CVI sufferers experience a significantly reduced quality of life. Daily activities such as preparing meals, housework, and personal hygiene (washing and bathing) become difficult due to reduced mobility. For many severe CVI sufferers, intense pain, which frequently occurs at night, prevents patients from getting adequate sleep. Severe CVI sufferers are known to miss approximately 40% more workdays than the average worker. A high percentage of venous ulcer patients also experience severe itching, leg swelling, and an odorous discharge. Wound dressing changes, which occur several times a week, can be extremely painful. Venous ulcers from deep venous CVI are very difficult to heal, and a significant percentage of venous ulcers remain unhealed for more than a year. Even if healed, recurrence rates for venous ulcers are known to be high (20% to 40%) within the first year and as high as 60% after five years. Patients with severe CVI often become housebound and experience social isolation due to difficulty with ambulation. As a result, studies have shown that patients with active venous ulcers experience higher rates of anxiety and depression, with reported rates of anxiety of up to 30% and depression up to 40%. Rates of depression caused by venous ulcers among the elderly are even higher, with 48% of elderly venous ulcer patients having severe depressive symptoms.

Prevalence is generally defined as the portion of the population that has a given condition. Estimates indicate that the prevalence of people in the U.S. with severe, deep venous CVI (C4 to C6 disease) with reflux to be approximately 20 million. Incidence is generally defined as the number of new cases of an ailment that develop in a given time period. We estimate that approximately 3.5 million new patients with severe deep venous CVI are diagnosed each year in the U.S. including patients that develop venous leg ulcers (C6 patients). The average patient seeking treatment of a venous ulcer spends as much as $30,000 a year on wound care, and the total direct medical costs from venous ulcer sufferers in the U.S. has been estimated to exceed $3 billion a year.

VenoValve

The VenoValveVenoValve® is a porcine based replacement venous valve developed at enVVeno Medical to be surgically implanted in the deep venous system of the leg to treat severe CVI. By reducing reflux and lowering pressure (venous hypertension) within the deep venous system of the leg, the VenoValve has the potential to reduce or eliminate the symptoms of severe deep venous CVI, including the potential to heal recurring venous leg ulcers. The VenoValve is implanted into the femoral vein of the patient in an open surgical procedure via a 5-to-6-inch incision in the upper thigh. As our planned initial entrant to the replacement venous valve market, we estimate that approximately 2.5 million people with severe deep venous CVI in the U.S. would be candidates for the VenoValve.

VenoValve Clinical Status

After consultation with the FDA, and as a precursor to the U.S. pivotal trial, in 2020 we conducted a small first-in-human study for the VenoValve in Colombia which included eleven (11) patients. In addition to providing safety and efficacy data, the purpose of the first-in-human study was to provide proof of concept, and to provide feedback to make any necessary product modifications or adjustments to our surgical implantation procedure for the VenoValve prior to conducting the SAVVE (Surgical Anti-reflux Venous Valve Endoprosthesis) U.S. pivotal trial. Endpoints for the VenoValve first-in-human study included safety (device related adverse events), reflux, measured by Duplex Ultrasound, a rVCSS score used by the clinician to measure disease severity and progress, a VAS score used by the patient to measure pain, and quality of life measurements.

Results from the one year first-in-human study were presented at the Charing Cross International Symposium in April of 2021. Among the eleven (11) patients in the study, reflux improved an average of 54%, Venous Clinical Severity Scores (“VCSSs”) improved an average of 56%, and visual analog scale (VAS) scores, which are used by patients to measure pain, improved an average of 76%, all at one (1) year when compared to pre-surgery levels. VCSS scores are commonly used by clinicians in practice and in clinical trials to objectively assess outcomes in the treatment of venous disease, and include ten characteristics including pain, inflammation, skin changes such as pigmentation and induration, the number of active ulcers, and ulcer duration. The improvement in VCSS scores is significant and indicates the VenoValve patients who had severe CVI pre-surgery, had mild CVI or the complete absence of disease at one-year post surgery.

Related safety incidences during the one year first-in-human study for the VenoValve included one (1) fluid pocket (which was aspirated), intolerance from Coumadin anticoagulation therapy, three (3) minor wound infections (treated with antibiotics), and one occlusion due to patient non-compliance with anti-coagulation therapy.

On August 3, 2020, we announced that the FDA granted Breakthrough Device Designation status to the VenoValve. The FDA’s Breakthrough Devices Program was established to enable priority review for devices that provide more effective treatment or diagnosis of life threatening or irreversibly debilitating diseases or conditions. The goal of the FDA’s Breakthrough Devices Program is to provide patients and health care providers with timely access to medical devices by speeding up their development, assessment, and review, while preserving the FDA’s mission to protect and promote public health.

In March 2021, we submitted an IDE application with the FDA and in April 2021, we received notification from the FDA that our IDE application was approved. An investigational device exemption or IDE from the FDA is required before a medical device company can proceed with a pivotal trial for a classClass III medical device. This approval allowed us to proceed with our SAVVE study, a prospective, non-blinded, single arm, multi-center study of seventy-five (75) CVI patients to be enrolled at up to 20 U.S. sites. We later received permission from the FDA to increase the number of clinical sites to up to 30.

At the end of the VenoValve first-in-human study, eight (8) study participants agreed to additional monitoring. In November of 2022, three-year follow-up data was presented at the 49th Annual VEITH Symposium in New York city for this cohort of patients. That data indicated no recurrences of the severe CVI that was present pre-VenoValve, including no ulcer recurrences for those patients who had venous ulcers (C6 patients) prior to receiving the VenoValve. There were no reported safety issues from the end of one (1) year first-in-human study to the end of the three (3) year reporting period. In addition, the patients continued to show improvements compared to pre-surgery levels, reporting 62%, 64%, and 84%, average improvements in reflux, VCSS, and VAS scores, respectively, at an average of three (3) years post VenoValve surgery. One deep vein thrombosis (DVT) occurred between year 2 and year 3 due to patient non-compliance with anti-coagulation medication. In addition to presenting at leading academic and vascular conferences around the world, results from the VenoValve first-in-human study and following observational period have been published in the Journal of Vascular Surgery Venous and Lymphatic Disorders, the Journal of Vascular and Endovascular Surgery, and JAMA Surgery Journal.

In November of 2022, we announced we had passed a preliminary safety review by the FDA for the first twenty (20) patients enrolled in the SAVVE trial. The FDA had requested that we submit preliminary safety data at thirty (30) days post VenoValveVenoValve® implantation for the first twenty (20) patients enrolled in the study. The preliminary safety data included one (1) device related (mild) and two (2) procedure related (moderate) adverse events. After review by the FDA, the study was cleared to continue without modification or interruption.

As widely reported in the media, the lasting impact fromThe mass resignations and continuing turnover of healthcare workers following the COVID-19 pandemic hascontinues to put an enormous strain on hospital resources, including their clinical staff. Hospitals continue to be severely understaffed, which impactsstaffing and research capabilities These factors impact the rate at which clinical trials such as SAVVE enroll and progress. We have taken several steps to help address the hospital staffing shortages, including our hiring of 4 Clinical Technologists, with extensive and specialized experience in duplex sonography of the deep venous system, to assist in training site personnel, proctoring Duplex Ultrasound examinations, and providing assistance for the SAVVE study. On July 5, 2023 we announced that that we have enrolled 57 subjects in the SAVVE trial and that we expect to achieve full enrollment (75 subjects) by the end of 2023.

enVVe

On September 21, 2022, we announced the development of a non-surgical transcatheter based replacement venous valve called enVVe™enVVe®, for the treatment of CVI of the deep veins of the leg. Preliminary bench testing and animal testing for enVVe were completed before our announcement. We alsohave filed an application seeking approval to begin a first-in-human (FIH) trial in Columbia.an early feasibility study for enVVe. The trial will be known as the Transcatheter Anti-reflux, Venous Valve Endoprosthesis first-in-human (TAVVE-FIH)early feasibility study (TAVVE-EFS) study. The initial phase of the TAVVE-FIHTAVVE-EFS study will seek to enroll 3 to 5 patients across multiple sites.

Several parameters will be evaluated over the course of the study including safety and technical success of the enVVe venous valve delivery system, and the safety and clinical performance of the enVVe venous valve. enVVe is delivered into the femoral vein of the patient via a minimally invasive procedure requiring no general anesthesia and no overnight hospital stay. Due to the minimally invasive nature of the procedure, we expect to be able to reach patients with less severe CVI or who aremay otherwise not be good candidates for a surgical device, and estimate the U.S. market for enVVe to be approximately 3.5 million patients.

Capital

We finished 2022 with approximately $39.1 million of cash and investments and had approximately $34.2$29.8 million of cash and investments at March 31,June 30, 2023. At our existing cash burn rate of approximately $4 - 5 million per quarter, we should have sufficient cash to fund operations through the end of 2024 and into 2025. With primary endpoints following full enrollment in the SAVVE pivotal trial of thirty (30) days for safety, and six (6) months for effectiveness, we expect to have primary endpoint data well in advance of the need to raise additional capital.

Intellectual Property

We possess an extensive proprietary processing and manufacturing methodology specifically applicable to the design, processing, manufacturing and sterilization of biologic devices. This includes FDA compliant quality control and assurance programs, proprietary tissue processing technologies demonstrated to eliminate recipient immune responses, trusted relationship with abattoir suppliers, and a combination of tissue preservation and gamma irradiation that enhances device functions and guarantees sterility. We have filed numerous patent applications for the VenoValve with the U.S. Patent and Trademark Office (USPTO) and throughout the world. We currently have nineteen (19) patents granted from agencies around the world including five (5) from the USPTO.

Results of Operations

Comparison of the three months ended March 31,June 30, 2023 and 2022

Overview

We reported net losses of $6.4$6.5 million and $5.3$7.1 million for the three months ended March 31,June 30, 2023 and 2022, respectively, representing an increasea decrease in net loss of $1.1$0.6 million, or 21%8%, resulting from a decrease in operating expenses and an increase in operating expenses.other income.

Revenues

As a developmental stage Company, our revenue, if any, is expected to be diminutive and dependent on our ability to commercialize our product candidates. We are not currently generating revenue and do not expect significant revenue until we successfully commercialize our lead product candidate.

Selling, General and Administrative Expenses

For the three months ended March 31,June 30, 2023, selling, general and administrative expenses decreased by $0.6$1.3 million or 16%33%, to $3.2$2.6 million from $3.8$3.9 million for the three months ended March 31,June 30, 2022. Of thisThis decrease $0.4 million was due to share baseda $1.2 million decrease in share-based compensation, whichand a $0.1 million decrease in professional fees. Share-based compensation decreased because the expense related to $1.8 million in 2023 from $2.2 million in 2022, primarily because of the timing of vestingportions of grants made in 2021. during 2021 has been fully amortized and subsequent grants have been of smaller value.

The remaining $0.2$0.1 million decrease reflects $0.1 millionresults mainly from lower Delaware franchise taxesreductions in legal and accounting fees during the 2023 and $0.1 million from lower outside services cost related to investor relations and our website update.period.

Research and Development Expenses

For the three months ended March 31,June 30, 2023, research and development expenses increased by $2.0$1.1 million or 125%35%, to $3.6$4.2 million from $1.6$3.1 million for the three months ended March 31,June 30, 2022. This increase primarily resulted from $1.6$1.0 million in costs related the SAVVE study, $0.3$0.1 million increase in lab and personnel costs due to support the VenoValve pivotal trial and enVVe development,additional staff, and $0.1 million in travel costs, also relatedboth mainly to support the SAVVE, study.partially offset by a decrease of $0.1 million in lab costs for VenoValve® continued development.

Other (Income) Expense

Other Income

For the three months ended March 31,June 30, 2023, other income was(income) expense increased $0.4 million comparedfrom $0.1 million in net expense for the three months ended June 30, 2022 to nil in 2022.$0.3 million other income for the three months ended June 30, 2023. Other (income) expense is primarily related to interest income in 2023 reflects interest,and realized gains and unrealized gains(gain)/loss from our program to invest excess cashinvestments reflecting the Company’s investment activities in US Treasury bills, which we had not yet commenced duringTreasuries including realized gains, interest income and unrealized gains and losses resulting from changes in market value of the US Treasuries purchased by the Company. The increase reflects higher yields realized for the three months ended March, 31,June 30, 2023 due to changes in interest rates resulting from recent US Federal Reserve actions. We expect the market value of these investments to fluctuate somewhat during their term, however all these Treasuries were purchased to provide a positive yield over their term.

Comparison of the six months ended June 30, 2023 and 2022

Overview

We reported net losses of $12.9 million and $12.4 million for the six months ended June 30, 2023 and 2022, respectively, representing an increase in net loss of $0.5 million or 4%, due to an increase in operating expenses of $1.3 million partially offset by an increase in net other income and expense of $0.8 million.

Selling, General and Administrative Expenses

For the six months ended June 30, 2023, selling, general and administrative expenses decreased $1.9 million or 25%, to $5.8 million from $7.7 million for the six months ended June 30, 2022. Of this decrease, $1.6 million was due to share based compensation from grants made during 2021 because the expense related to portions of grants made during 2021 has been fully amortized and subsequent grants have been of smaller value.

The remaining $0.3 million decrease in expenses is attributable to $0.1 million from lower legal costs mainly related to intellectual property, $0.1 million from lower Delaware franchise taxes in 2023, and $0.1 million from lower insurance costs related to decreased cost for D&O insurance.

Research and Development Expenses

For the six months ended June 30, 2023, research and development expenses increased by $3.1 million or 66%, to $7.8 million from $4.7 million for the six months ended June 30, 2022. This increase primarily resulted from $2.7 million in costs related the SAVVE study, $0.5 million increase in personnel costs due to additional staff, and $0.1 million in travel costs to support the SAVVE study, partially offset by $0.2 million lower lab related costs.

Other (Income) Expense

For the six months ended June 30, 2023, other (income) expense increased $0.8 million to $0.7 million net other income from $0.1 million net other expense for the six months ended June 30, 2022. Other (income) expense is related to interest income and realized and unrealized (gain)/loss from investments reflecting the Company’s investment activities in US Treasuries and reflects realized gains, interest income and unrealized gains and losses resulting from changes in market value of the US Treasuries purchased by the Company. The increase reflects higher yields realized for the six months ended June 30, 2023 due to changes in interest rates resulting from recent US Federal Reserve actions. We expect the market value of these investments to fluctuate somewhat during their term, however all these Treasuries were purchased to provide a positive yield over their term.

Liquidity and Capital Resources

For the three-monthssix-months ended March 31,June 30, 2023, the Company incurred losses from operationsa net loss of $6.8$12.9 million and used $5.1$9.7 million cash in operating activities. The netNet cash used in operating activities duringfor the period ended June 30, 2023 period increased by $1.8$2.4 million from $3.3$7.3 million for the quarterperiod ended March 31,June 30, 2022.

The losses and the uses of cash are primarily due to the Company’s administrative and product research and development activities. Administrative functions relate to costs to support the Company’s public reporting and investor relations activities as well as internal administrative functions. Research and development activities are for continued product development and clinical trials for our product candidates, currently the VenoValveVenoValve® and enVVe.enVVe®. The Company will continue to incur these costs to complete its clinical trials, enhance products, develop new products, and operate as a public company. Although we have discretion in how we use the Company’s cash resources, we expect to continue these activities for the foreseeable future as we seek to obtain regulatory approval for our product candidates. We are not currently generating revenue and do not expect significant revenue until we successfully commercialize one or more of our product candidates.

Our cash flows from investing activity consist of maturities and purchases of US Treasury bills from our program to invest excess cash, and purchases of property and equipment for our lab and offices. During the quartersix months ended March 31,June 30, 2023 we purchased $8.6$15.1 million of treasury bills and $11.5$25.0 million of them matured generating $0.1$0.3 million in realized gains and interest income. We expect to continue investing as the treasury bills mature and as allowed by the cash requirements of our operations. In the quartersix months ended March 31,June 30, 2023, our purchases of property and equipment consisting primarily of lab and test equipment, were less than $0.1 million.

We do not currently have material commitments for capital expenditures or other expenditures except for our facility lease commitment of $0.4 million per year. However, we expect a modest increase in purchases of property and equipment as we continue SAVVE, plan for commercialization of the VenoValve and continue development of enVVe.

The Company has historically funded its operations through financing activities such as the capital raises completed in 2021. Our cash and investments balances as of March 31,June 30, 2023, were $2.3$4.7 million and $31.9$25.0 million, respectively. Our future capital requirements will remain dependent upon a variety of factors, especially including the success of our clinical trials and related product development costs and our ability to successfully bring products to market. At our existing cash burn rate of approximately $4 - 5 million per quarter, we should have sufficient cash to fund operations through the end of 2024 and into 2025. With primary endpoints following full enrollment in the SAVVE pivotal trial of thirty (30) days for safety, and six (6) months for effectiveness, we expect to have primary endpoint data well in advance of the need to raise additional capital. Any inability to raise additional financing would have a material adverse effect on us.

Based upon our cash and working capital as of March 31,June 30, 2023, we have sufficient capital resources to meet our obligations as they become due for at least one year after the date of this Report and sustain operations.

As of April 26,July 27, 2023, we had a cash and investment balances of $2.8$3.5 million and $31.0$25.1 million, respectively.

The lasting impact frommass resignations and continuing turnover of healthcare workers following the COVID-19 pandemic hascontinues to put an enormous strain on hospital resources including their clinical staff. Hospitals continue to be severely understaffed, which impactsstaffing and research capabilities. These factors impact the rate at which clinical trials such as SAVVE enroll and progress. We have taken several steps to help address the hospital staffing shortages, including our hiring of 4 Clinical Technologists, with extensive and specialized experience in duplex sonography of the deep venous system, to assist in training site personnel, proctoring Duplex Ultrasound examinations, and providing assistance for the SAVVE study.

Off-Balance Sheet Arrangements

None.

Contractual Obligations

As a smaller reporting company, we are not required to provide the information requested by paragraph (a)(5) of this Item.

Critical Accounting Policies and Estimates

For a description of our critical accounting policies, see Note 3 – Significant Accounting Policies in Part 1, Item 1 of this Quarterly Report on Form 10-Q.

Item 3. Quantitative and Qualitative Disclosure About Market Risk

As a “smaller reporting company” as defined by Item 10 of Regulation S-K, we are not required to provide information required by this Item.

Item 4: Controls and Procedures

Disclosure Controls and Procedures

Our management carried out an evaluation, under the supervision and with the participation of our Chief Executive Officer (who is our Principal Executive Officer) and our Chief Financial Officer (who is our Principal Financial Officer and Principal Accounting Officer), of the effectiveness of the design of our disclosure controls and procedures (as defined by Exchange Act Rules 13a-15(e) or 15d-15(e)) as of March 31,June 30, 2023, pursuant to Exchange Act Rule 13a-15(b). Based upon that evaluation, our Principal Executive Officer and Principal Financial Officer concluded that our disclosure controls and procedures were effective as of March 31,June 30, 2023.

Changes in Internal Control over Financial Reporting

During the threesix months ended March 31,June 30, 2023, there were no changes in our internal controls over financial reporting, or in other factors that could significantly affect these controls, that materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Inherent Limitations of Controls

Management does not expect that our disclosure controls and procedures or our internal control over financial reporting will prevent or detect all error and all fraud. Controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving their objectives and management necessarily applies its judgment in evaluating the cost-benefit relationship of possible controls and procedures. Because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, within the Company have been detected. These inherent limitations include the realities that judgments in decision-making can be faulty, and that breakdowns can occur because of a simple error or mistake. Additionally, controls can be circumvented by the individual acts of some persons, by collusion of two or more people, or by management override of the controls. The design of any system of controls also is based in part upon certain assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions. Over time, controls may become inadequate because of changes in conditions, or deterioration in the degree of compliance with the policies or procedures. Because of the inherent limitations in a cost-effective control system, misstatements due to error or fraud may occur and not be detected.

PART II - OTHER INFORMATION

Item 1. Legal Proceedings

From time to time we may be subject to litigation and arbitration claims incidental to its business. Such claims may not be covered by our insurance coverage, and even if they are, if claims against us are successful, they may exceed the limits of applicable insurance coverage.

On July 9, 2020, the Company was served with a civil complaint filed in the Superior Court for the State of California, County of Orange by a former employee, Robert Rankin, who resigned his employment on or about March 30, 2020. The case is entitled Rankin v. Hancock Jaffe Laboratories, Inc. et al., Case No. 30-2020-01146555-CU-WR-CJC and was filed on May 27, 2020. The complaint asserts several causes of action, including a cause of action for failure to timely pay Mr. Rankin’s accrued and unused vacation and three months’ severance under his July 16, 2018 employment agreement with the Company. Mr. Rankin alleges that he was forced to resign, however, we believe that he did not give the Company notice or an opportunity to cure the allegations.

The complaint seeks, inter alia, back pay, unpaid wages, compensatory damages, punitive damages, attorneys’ fees, and costs. On September 3, 2020 the Company and its Chief Executive Officer were served with a second complaint filed in the Superior Court for the State of California, County of Orange by Mr. Rankin. The case is entitled Rankin v. Hancock Jaffe Laboratories, Inc. et al., Case No. 30-2020-01157857 and was filed on August 31, 2020.

The complaint assertscomplaints assert several causes of action, including a cause of action alleging failure to timely pay Mr. Rankin’s accrued and unused vacation and three months’ severance under his July 16, 2018 employment agreement, defamation, unlawful labor codeLabor Code violations, sex-based discrimination, and unfair competition, and seeks damages for lost wages, emotional and mental distress, consequential damages, punitive damages and attorney’s fees and costs. Mr. Rankin resigned as the Company’s Chief Financial Officer, Secretary and Treasurer on March 30, 2020.

The Company has denied all claims in both matters (which have now been consolidated) and has filed a counterclaim asserting that Rankin has breached his employment agreement with the Company to the Company’s damage. The Company continues to believe it has meritorious defenses to both matters, which are currently set for trial on October 30, 2023.

Item 1A. Risk Factors

As a “smaller reporting company” as defined by Item 10 of Regulation S-K, we are not required to provide information required by this Item. Our current risk factors are set forth in our Form 10-K, filed with the SEC on March 2, 2023.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

None.

Item 3. Defaults upon Senior Securities

None.

Item 4. Mine and Safety Disclosure

Not applicable.

Item 5. Other Information

None.

Item 6. Exhibits

The following is a complete list of exhibits filed as part of this Form 10-Q. Exhibit numbers correspond to the numbers in the Exhibit Table of Item 601 of Regulation S-K.

SIGNATURES

Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.