Agios Pharmaceuticals (AGIO) S-8 Registration of securities for employees

Exhibit 23.2

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in this Registration Statement onForm S-8 of our report dated February 14, 2018 relating to the financial statements and the effectiveness of internal controls over financial reporting, which appears in Agios Pharmaceuticals, Inc.’s Annual Report on Form10-K for the year ended December 31, 2017.

/s/ PricewaterhouseCoopers LLP

Boston, Massachusetts

February 14, 2018