Most Active Developer Tools Investors in San Francisco 2026

15 firms writing Developer Tools checks in San Francisco, led by 500 Emerging Europe, Benchmark.

Developer Tools in San Francisco accounts for 32 tracked companies with verified cap-table data, 32 of which disclose round sizes totalling $7B. The median disclosed raise is $106M, and the largest is Replit at $878M, ahead of Vercel ($863M) and Temporal Technologies ($650M).

The names that recur most often on these developer tools cap tables are Y Combinator (5 companies), Accel (4 companies), Kleiner Perkins (4 companies), Coatue (3 companies), Andreessen Horowitz (3 companies), CRV (3 companies). By latest disclosed round, the market skews Series B (9), Series A (9), Series D (8), Series C (3).

Best funded Developer Tools in San Francisco companies

  1. Replit — $878M (latest: Series D)
  2. Vercel — $863M (latest: Series F)
  3. Temporal Technologies — $650M (latest: Series D)
  4. ClickHouse — $640M (latest: Series D)
  5. Cribl — $590M (latest: Series E)
  6. Postman — $400M (latest: Series D)
  7. Algolia — $334M (latest: Series D)
  8. Redpanda Data — $265M (latest: Series D)
  9. Meter — $250M
  10. Windsurf — $243M (latest: Series B)
  11. Emergent — $233M (latest: Series C)
  12. Netlify — $212M (latest: Series D)
  13. Atlan — $200M (latest: Series C)
  14. Honeycomb — $150M (latest: Series D)
  15. Ditto — $136M (latest: Series B)

Sector × city funding reports (20)

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