EX-32.1 4 brhc10039938_ex32-1.htm EXHIBIT 32.1
EXHIBIT 32.1

CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Fortistar Sustainable Solutions Corp. (the “Company”) on Form 10-Q for the quarterly period ended June 30, 2022, as filed with the Securities and Exchange Commission (the “Report”), I, Nadeem Nisar, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. §1350, as adopted pursuant to §906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge:

1.
The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2.
The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: August 10, 2022




/s/ Nadeem Nisar

Nadeem Nisar

Chief Executive Officer

(Principal Executive Officer)