Venrock Co-Investors 2026

Who Venrock invests alongside: Andreessen Horowitz, Commonweal Ventures, Crossbeam Venture Partners — mapped across 24 portfolio companies in 9 sectors.

Venrock accounts for 58 tracked companies with verified cap-table data, 58 of which disclose round sizes totalling $14B. The median disclosed raise is $165M, and the largest is Astranis at $1.2B, ahead of Lyra Health ($1B) and Zest AI ($765M).

The names that recur most often on these co-invested cap tables are Venrock (58 companies), RA Capital Management (8 companies), OrbiMed (6 companies), Janus Henderson Investors (6 companies), Andreessen Horowitz (5 companies), Fidelity Management & Research Company (5 companies). By latest disclosed round, the market skews Series C (12), Series B (11), Series A (10), Growth (5).

Best funded Venrock companies

  1. Astranis — $1.2B (latest: Series E)
  2. Lyra Health — $1B (latest: Series G)
  3. Zest AI — $765M (latest: Other Equity)
  4. RefleXion Medical — $650M (latest: Series C)
  5. Dapper Labs — $605M (latest: Series E)
  6. Skyryse — $600M (latest: Series C)
  7. Altruist — $600M (latest: Series F)
  8. Zenefits — $584M (latest: Series C)
  9. Tubulis — $575M (latest: Series A)
  10. Edgewise Therapeutics — $495M (latest: Growth)
  11. Salsify — $458M (latest: Series F)
  12. Angitia Biopharmaceuticals — $406M (latest: Series D)
  13. Cloudflare — $400M
  14. Astronomer — $385M (latest: Series C)
  15. Kardigan — $300M (latest: Series B)

Venrock — related firms and companies (56)

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