Most Backed AI Infrastructure Startups in San Francisco, CA

44 AI Infrastructure startups in San Francisco, CA ranked by verified backer count, led by Anthropic, Decagon, OpenAI.

AI Infrastructure in San Francisco, CA accounts for 78 tracked companies with verified cap-table data, 78 of which disclose round sizes totalling $159B. The median disclosed raise is $155M, and the largest is OpenAI at $117B, ahead of xAI ($12B) and Databricks ($3.6B).

The names that recur most often on these ai infrastructure cap tables are Andreessen Horowitz (12 companies), General Catalyst (8 companies), NVIDIA (8 companies), Sequoia Capital (7 companies), Y Combinator (7 companies), Lightspeed Venture Partners (7 companies). By latest disclosed round, the market skews Series B (19), Series A (16), Series C (14), Seed (11).

Best funded AI Infrastructure in San Francisco, CA companies

  1. OpenAI — $117B (latest: Growth)
  2. xAI — $12B (latest: Series C)
  3. Databricks — $3.6B (latest: Series H)
  4. Groq — $3B (latest: Growth)
  5. Thinking Machines Lab — $2B (latest: Seed)
  6. Baseten — $1.5B (latest: Seed)
  7. Applied Intuition — $1.5B (latest: Series F)
  8. Scale AI — $1.3B (latest: Series F)
  9. Harvey — $1.2B (latest: Series F)
  10. Astranis — $1.2B (latest: Series E)
  11. DataRobot — $1.1B (latest: Series G)
  12. Advanced Machine Intelligence — $1B (latest: Seed)
  13. Sierra — $950M (latest: Series C)
  14. Perplexity AI — $665M (latest: Series E)
  15. You.com — $650M (latest: Series C)

Sector × city funding reports (20)

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•By Alejandro Cremades