Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
We consent to the reference to our firm under the caption “Experts” and to the use of our report dated March 26, 2021, in the Registration Statement (Form S-1) and related Prospectus of Cyteir Therapeutics, Inc. dated May 28, 2021 for the registration of shares of its common stock.
| /s/ Ernst & Young LLP | ||
| Boston, Massachusetts | ||
| May 28, 2021 | ||
