Exhibit 32.2
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 Annual Report of Mountain Crest Acquisition Corp. IV (the “Company”) on Form 10-K for the year ended December 31, 2021 as filed with the Securities and Exchange Commission (the “Report”), I, Suying Liu, Chief Financial Officer of the Company, hereby certify pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
Date: March 30, 2022 | |
/s/ Suying Liu | |
| Suying Liu |
| Chief Financial Officer |
| (Principal financial and accounting officer) |