Exhibit 16.1
October 11, 2021
Securities and Exchange Commission
100 F Street, N.E.
Washington, DC 20549
Commissioners:
We have read the statements made by Greenrose Acquisition Corp. under Item 4.01 of its Form 8-K/A (Amendment No.1) dated October 11, 2021. We agree with the statements concerning our Firm in such Form 8-K/A (Amendment No.1); we are not in a position to agree or disagree with other statements of Greenrose Acquisition Corp. contained therein.
Very truly yours,
Marcum LLP