Most Active Biotech Investors in San Diego 2026

10 firms writing Biotech checks in San Diego, led by Abingworth, Logos Capital, SR One — ranked by verified deal count with the companies behind each.

Biotech in San Diego accounts for 24 tracked companies with verified cap-table data, 24 of which disclose round sizes totalling $4.1B. The median disclosed raise is $120M, and the largest is Mirador Therapeutics at $650M, ahead of Avenzo Therapeutics ($446M) and Candid Therapeutics ($370M).

The names that recur most often on these biotech cap tables are OrbiMed (5 companies), Versant Ventures (5 companies), Nextech Invest (4 companies), Alexandria Venture Investments (4 companies), ARCH Venture Partners (3 companies), Invus (3 companies). By latest disclosed round, the market skews Series A (13), Series B (9), Series C (1), Seed (1).

Best funded Biotech in San Diego companies

  1. Mirador Therapeutics — $650M (latest: Series B)
  2. Avenzo Therapeutics — $446M (latest: Series A)
  3. Candid Therapeutics — $370M (latest: Series A)
  4. Vividion Therapeutics — $362M (latest: Series B)
  5. Endeavor BioMedicines — $292M (latest: Series A)
  6. Boundless Bio — $256M (latest: Series C)
  7. Alterome Therapeutics — $231M (latest: Series A)
  8. Crystalys Therapeutics — $205M (latest: Series A)
  9. Timberlyne Therapeutics — $180M (latest: Series A)
  10. BlossomHill Therapeutics — $173M (latest: Series B)
  11. BlueNalu — $129M (latest: Series B)
  12. Solve Therapeutics — $120M (latest: Series A)
  13. MBrace Therapeutics — $110M (latest: Series B)
  14. 858 Therapeutics — $110M (latest: Series A)
  15. Epigenic Therapeutics — $92M (latest: Series B)

Sector × city funding reports (20)

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•By Alejandro Cremades