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- 8-K Current report
- 3.1 Second Amended and Restated Certificate of Incorporation of the Company, Dated October 1, 2020
- 3.2 Amended and Restated Bylaws of the Company, Dated October 1, 2020
- 4.1 Form of Common Stock Certificate of the Company
- 4.2 Form of Warrant Certificate of the Company
- 4.4 Amended and Restated Registration Rights Agreement, Dated October 1, 2020, by and Among the Company and Certain Stockholders of the Company
- 4.5 Form of Lock-up Agreement
- 4.6 Lock-up Agreement, Dated October 1, 2020, by and Between the Company and Thomas Healy
- 10.4 Form of Indemnification Agreement by and Between the Company and Its Directors and Officers
- 10.5 Hyliion Holdings Corp. 2020 Equity Incentive Plan
- 10.6 Offer Letter, Dated August 3, 2017, by and Between Hyliion Inc. and Thomas Healy
- 10.7 Executive Employment Agreement, Dated March 29, 2019, by and Between Hyliion Inc. and Greg Van De Vere
- 10.8 Offer Letter, Dated May 22, 2019, by and Between Hyliion Inc. and Patrick Sexton
- 10.9 Lease Agreement, Dated February 5, 2018, by and Between Igx Brushy Creek, LLC and Hyliion Inc
- 16.1 Letter from Withumsmith+brown, PC to the Sec, Dated October 1, 2020.
- 12 Nov 20 Hyliion Reports Third Quarter 2020 Financial Results
- 29 Oct 20 Departure of Directors or Certain Officers
- 7 Oct 20 Amendments to Articles of Incorporation or Bylaws
- 7 Oct 20 Entry into a Material Definitive Agreement
- 1 Oct 20 Submission of Matters to a Vote of Security Holders
- 28 Sep 20 Regulation FD Disclosure
- 24 Sep 20 Other Events
Exhibit 16.1
October 1, 2020
Office of the Chief Accountant
Securities and Exchange Commission
100 F Street, NE
Washington, D.C. 20549
Ladies and Gentlemen:
We have read Hyliion Holdings Corp. statements (formally known as Tortoise Acquisition Corp.) included under Item 4.01 of its Form 8-K dated October 1, 2020. We agree with the statements concerning our Firm under Item 4.01, in which we were informed of our dismissal on October 1, 2020, following completion of the Company’s quarterly review for the period ended September 30, 2020, which consists only of the accounts of the pre-Business Combination Special Purpose Acquisition Company. We are not in a position to agree or disagree with other statements contained therein.
Very truly yours,
/s/ WithumSmith+Brown, PC
New York, New York