Fastly (FSLY) Research & Development (2018 - 2026)

Fastly (FSLY) has 9 years of Research & Development data on file, last reported at $42.0 million in Q1 2026.

• On a quarterly basis, Research & Development rose 12.14% year-over-year to $42.0 million in Q1 2026; TTM through Mar 2026 was $214.6 million, a 128.64% increase from a year earlier, with the FY2025 full-year figure at $201.4 million, up 45.99% from the prior year.
• Research & Development for Q1 2026 stood at $42.0 million, down from $80.4 million in the prior quarter.
• Over the last five years, Research & Development for FSLY reached as high as $80.4 million in Q4 2025 and fell as low as -$10.6 million in Q4 2024.
• Historically, Research & Development has averaged $39.3 million across 5 years, with a median of $39.1 million in 2023.
• Across the five-year window, Research & Development tumbled 216.53% in 2024 and soared 859.57% in 2025, its largest moves.
• Year by year, Research & Development stood at $61.8 million in 2022, then sank by 85.3% to $9.1 million in 2023, then tumbled by 216.53% to -$10.6 million in 2024, then surged by 859.57% to $80.4 million in 2025, then tumbled by 47.77% to $42.0 million in 2026.
• Per Business Quant data, the three most recent Research & Development figures were $42.0 million in Q1 2026, $80.4 million in Q4 2025, and $50.0 million in Q3 2025.