EX-23.1 8 d505445dex231.htm EX-23.1 EX-23.1

Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

We consent to the reference to our firm under the caption “Experts” in this Registration Statement (Form S-3) and related Prospectus of Agios Pharmaceuticals, Inc. for the registration of debt securities, common stock, preferred stock, and warrants and to the incorporation by reference therein of our reports dated February 16, 2017, with respect to the consolidated financial statements of Agios Pharmaceuticals, Inc. and the effectiveness of internal control over financial reporting of Agios Pharmaceuticals, Inc. included in its Annual Report (Form 10-K) for the year ended December 31, 2016, filed with the Securities and Exchange Commission.

/s/ Ernst & Young LLP

Boston, Massachusetts

December 8, 2017