Filing Flows › Fastly (FSLY) › R&D spending
Fastly (FSLY) R&D spending by quarter
Fastly's R&D spending was $42.8M in Q3 2026 (third quarter 2026), +2% from Q2 2026. Over the last 7 quarters it ranged from $37.4M (Q1 2025) to $42.8M (Q3 2026).
| Quarter | R&D spending | Q/Q | Y/Y |
|---|---|---|---|
| Q3 2026 | $42.8M | +2% | +3% |
| Q2 2026 | $42.1M | +0.2% | -0.4% |
| Q1 2026 | $42.0M | +0.9% | +12% |
| Q4 2025 | $41.6M | +0.4% | — |
| Q3 2025 | $41.4M | -2% | — |
| Q2 2025 | $42.2M | +13% | — |
| Q1 2025 | $37.4M | — | — |
Q3 2026 at a glance
Fastly, Q3 2026: revenue $190M (+20% year over year), operating margin -5.9%, net loss $11.3M, operating cash flow $40.0M. The chart follows the revenue to costs, profit and cash.
Questions
What is Fastly's R&D spending?
Fastly's R&D spending was $42.8M in Q3 2026 (third quarter 2026), +2% from Q2 2026.
How has Fastly's R&D spending changed?
Over the last 7 quarters it ranged from $37.4M (Q1 2025) to $42.8M (Q3 2026).