Most Active Cybersecurity Investors in San Francisco 2026

15 firms writing Cybersecurity checks in San Francisco, led by Andreessen Horowitz, Battery Ventures.

Cybersecurity in San Francisco accounts for 25 tracked companies with verified cap-table data, 25 of which disclose round sizes totalling $3.7B. The median disclosed raise is $86M, and the largest is Cyera at $700M, ahead of Vanta ($504M) and Abnormal Security ($500M).

The names that recur most often on these cybersecurity cap tables are Accel (3 companies), Redpoint (2 companies), Sequoia Capital (2 companies), Craft Ventures (2 companies), Founders Fund (2 companies), Index Ventures (2 companies). By latest disclosed round, the market skews Series B (11), Series C (7), Series A (3), Series D (2).

Best funded Cybersecurity in San Francisco companies

  1. Cyera — $700M (latest: Series F)
  2. Vanta — $504M (latest: Series C)
  3. Abnormal Security — $500M (latest: Series C)
  4. TRM Labs — $280M (latest: Series C)
  5. Persona — $200M (latest: Series D)
  6. Horizon3.ai — $180M (latest: Seed)
  7. Doppel — $124M (latest: Series C)
  8. AppOmni — $123M (latest: Series C)
  9. depthfirst — $120M (latest: Series B)
  10. ConductorOne — $100M (latest: Series B)
  11. Safe Security — $100M (latest: Series C)
  12. DataGrail — $90M (latest: Series C)
  13. WitnessAI — $86M (latest: Series B)
  14. Sublime Security — $80M (latest: Series B)
  15. Opal — $77M (latest: Series B)

Sector × city funding reports (20)

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