Werewolf Therapeutics (HOWL) 10-Q 2022 Q2 Quarterly report

Exhibit 32.1

CERTIFICATIONS OF CEO AND CFO 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 Werewolf Therapeutics, Inc. (the “Company”) for the period ending June 30, 2022 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned officers of the Company hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of his knowledge:

(1)    The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; 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: August 11, 2022	By:	/s/ Daniel J. Hicklin
		Daniel J. Hicklin, Ph.D.
		President, Chief Executive Officer and Director (Principal Executive Officer)
Date: August 11, 2022	By:	/s/ Timothy W. Trost
		Timothy W. Trost
		Chief Financial Officer and Treasurer (Principal Financial and Accounting Officer)

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