Company: FSLY
Filing Date: 2025-08-06
Form Type: S-8
Source: 0001517413-25-000222
Chunk: 6

Company: Fastly, Inc.
Filing Date: 2025-08-06
Form: S-8
Chunk 6
---
 expressed in the Securities Act and will be governed by the final adjudication of such issue.

### SIGNATURES
Pursuant to the requirements of the Securities Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of San Francisco, State of California, on this 6th day of August, 2025.

| FASTLY, INC. |     |                         |
| By:          |     | /s/ Charles Compton     |
|              |     | Charles Compton         |
|              |     | Chief Executive Officer |

### POWER OF ATTORNEY

#### KNOW ALL PERSONS BY THESE PRESENTS
, that each person whose signature appears below constitutes and appoints Charles Compton, Ronald W. Kisling and Tara Seracka, and each of them, as his or her true and lawful attorneys-in-fact and agents, each with the full power of substitution, for him or her and in their name, place or stead, in any and all capacities, to sign any and all amendments to this Registration Statement (including post-effective amendments), and to sign any registration statement for the same offering covered by this Registration Statement that is to be effective upon filing pursuant to Rule 462(b) promulgated under the Securities Act of 1933, as amended, and all post-effective amendments thereto, and to file the same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in connection therewith, as fully to all intents and purposes as he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents or any of them, or his, her or their substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration Statement has been signed by the following persons in the capacities and on the dates indicated.

| Signature                  
 /s/ Charles Compton        |     | Title                                                             
 Chief Executive Officer and Director(Principal Executive Officer) |     |