Power of Attorney for Fastly, Inc. Officer

This filing is an exhibit containing a Power of Attorney for Jeffrey Ford, the Principal Accounting Officer of Fastly, Inc. (FSLY). The document, dated May 27, 2026, authorizes Tara Seracka, Richard Wong, and Seth Gottlieb to act as attorneys-in-fact. They are empowered to execute and file Forms 3, 4, and 5 with the SEC and relevant stock exchanges on behalf of Mr. Ford, as required by Section 16(a) of the Securities Exchange Act of 1934. This authorization covers all necessary actions to complete and file these forms, including amendments, and any other actions deemed beneficial or legally required. The power of attorney remains in effect until Mr. Ford is no longer required to file these forms, he revokes it in writing, or the appointed attorney-in-fact is no longer employed by the company. Mr. Ford acknowledges that the attorneys-in-fact and the company are not assuming his reporting responsibilities.