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 on Form 10-Q of IMARA Inc. (the “Company”) for the period ending March 31, 2021, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned, Rahul D. Ballal, President and Chief Executive Officer of the Company, hereby certifies, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that to his 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 result of operations of the Company.

Date: May 11, 2021	By:	/s/ Rahul D. Ballal
		Rahul D. Ballal, Ph.D.
		President and Chief Executive Officer (Principal Executive Officer)