Attached files

file filename
EX-31.2 - EX-31.2 - Jounce Therapeutics, Inc.jnce12312020exhibit312.htm
EX-32.1 - EX-32.1 - Jounce Therapeutics, Inc.jnce12312020exhibit321.htm
EX-31.1 - EX-31.1 - Jounce Therapeutics, Inc.jnce12312020exhibit311.htm
EX-21.1 - EX-21.1 - Jounce Therapeutics, Inc.jnce12312020exhibit211.htm
EX-10.5 - EX-10.5 - Jounce Therapeutics, Inc.jnce12312020exhibit105.htm
10-K - 10-K - Jounce Therapeutics, Inc.jnce-20201231.htm

Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the following Registration Statements:
(1)Registration Statement (Form S-3 No. 333-223518) of Jounce Therapeutics, Inc.,
(2)Registration Statement (Form S-8 No. 333-215794) pertaining to the Jounce Therapeutics, Inc. 2013 Stock Option and Grant Plan, the Jounce Therapeutics, Inc. 2017 Stock Option and Incentive Plan and the Jounce Therapeutics, Inc. 2017 Employee Stock Purchase Plan, and
(3)Registration Statements (Form S-8 Nos. 333-223519, 333-230088, and 333-236687) pertaining to the Jounce Therapeutics, Inc. 2017 Stock Option and Incentive Plan and the Jounce Therapeutics, Inc. 2017 Employee Stock Purchase Plan;
of our report dated February 25, 2021, with respect to the consolidated financial statements of Jounce Therapeutics, Inc. included in this Annual Report (Form 10-K) for the year ended December 31, 2020.
/s/ Ernst & Young LLP                                                    
Boston, Massachusetts
February 25, 2021