Greylock Portfolio 2026

36 companies backed by Greylock, including Baseten, Blockaid, Aspora. Each links to its full verified cap-table syndicate.

Greylock accounts for 54 tracked companies with verified cap-table data, 54 of which disclose round sizes totalling $10B. The median disclosed raise is $102M, and the largest is Aurora at $1.7B, ahead of Sorare ($743M) and Zenefits ($584M).

The names that recur most often on these portfolio cap tables are Greylock (54 companies), Andreessen Horowitz (13 companies), Founders Fund (8 companies), Accel (7 companies), General Catalyst (7 companies), Sequoia Capital (6 companies). By latest disclosed round, the market skews Series B (16), Series A (9), Series C (7), Series D (5).

Best funded Greylock companies

  1. Aurora — $1.7B (latest: Seed)
  2. Sorare — $743M (latest: Series B)
  3. Zenefits — $584M (latest: Series C)
  4. Upwind Security — $558M (latest: Series B)
  5. Marqeta — $500M (latest: IPO)
  6. Blend — $365M
  7. Chronosphere — $343M (latest: Series C)
  8. Taxfix — $330M (latest: Series D)
  9. Instabase — $322M (latest: Series D)
  10. Khoros — $307M (latest: Series F)
  11. Included Health — $278M (latest: Growth)
  12. Wealthfront — $274M (latest: Series E)
  13. Modular — $250M (latest: Series C)
  14. Ribbon — $225M (latest: Series C)
  15. PayJoy — $200M (latest: Series C)

Greylock — related firms and companies (56)

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