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We consent to the incorporation by reference in Registration Statement Nos. 333-273627, 333-249495 and 333-242370 on Form S-3ASR and Registration Statement Nos. 333-231558, 333-237655, 333-249504, 333-253745, 333-263191, 333-270026, 333-277238, 333-285243 and 333-289315 on Form S-8 of our reports dated February 25, 2026, relating to the financial statements of Fastly, Inc. and the effectiveness of Fastly Inc.’s internal control over financial reporting appearing in this Annual Report on Form 10-K for the year ended December 31, 2025.