Portfolio Co Investors 2026 for Gigafund: investors, rounds, and co-investor patterns from StartupFundraising.com research, updated for 2026.
Gigafund accounts for 7 tracked companies with verified cap-table data, 7 of which disclose round sizes totalling $650M. The median disclosed raise is $105M, and the largest is Last Energy at $164M, ahead of BloomTech ($130M) and Lambda School ($129M).
The names that recur most often on these co-invested cap tables are Gigafund (7 companies), Founders Fund (2 companies), Astera Institute (1 company), AE Ventures (1 company), Galaxy Fund (1 company), JAM Fund (1 company). By latest disclosed round, the market skews Series C (3), Series A (1), Series B (1), Seed (1).