6 San Francisco, CA companies backed by Founders Fund, including OpenAI, Gumloop, David AI — with the co-investors on each cap table.
Founders Fund in San Francisco, CA accounts for 49 tracked companies with verified cap-table data, 49 of which disclose round sizes totalling $13B. The median disclosed raise is $127M, and the largest is Rippling at $1.9B, ahead of Affirm ($1.5B) and Collective Health ($1.1B).
The names that recur most often on these portfolio cap tables are Founders Fund (49 companies), Khosla Ventures (10 companies), Kleiner Perkins (9 companies), 8VC (8 companies), General Catalyst (7 companies), Andreessen Horowitz (6 companies). By latest disclosed round, the market skews Series B (13), Series C (9), Series D (5), Series A (5).
Companies tracked: 49
Disclosed funding total: $13B across 49 companies
Median disclosed raise: $127M
Largest raise: Rippling — $1.9B
Stage mix: Series B 13 · Series C 9 · Series D 5 · Series A 5
Most recent dated round: 2026-06-01
Best funded Founders Fund in San Francisco, CA companies