Portfolio Co Investors 2026 for Section 32: investors, rounds, and co-investor patterns from StartupFundraising.com research, updated for 2026.
Section 32 accounts for 31 tracked companies with verified cap-table data, 31 of which disclose round sizes totalling $4.8B. The median disclosed raise is $100M, and the largest is EQRx at $750M, ahead of NewLimit ($682M) and Dialpad ($450M).
The names that recur most often on these co-invested cap tables are Section 32 (31 companies), Casdin Capital (7 companies), Andreessen Horowitz (5 companies), Alexandria Venture Investments (4 companies), GV (3 companies), ARCH Venture Partners (3 companies). By latest disclosed round, the market skews Series B (18), Series A (5), Series C (4), Series F (1).
Companies tracked: 31
Disclosed funding total: $4.8B across 31 companies
Median disclosed raise: $100M
Largest raise: EQRx — $750M
Stage mix: Series B 18 · Series A 5 · Series C 4 · Series F 1
