EX-32.1 6 ikna-ex32_1.htm EX-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 this Annual Report on Form 10-K for the period ending December 31, 2021 of Ikena Oncology, Inc. (the “Company”) as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned 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; 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: March 17, 2022 |  | By: | /s/ Mark Manfredi
|  |  | Mark Manfredi, Ph.D.
|  |  | President and Chief Executive Officer (Principal Executive Officer and Principal Financial Officer)
|  | By: | /s/ Francisco Oliveira
|  |  | Francisco Oliveira
|  |  | Vice President of Finance and Administration (Principal Accounting Officer)