Portfolio Co Investors 2026 for 645 Ventures: investors, rounds, and co-investor patterns from StartupFundraising.com research, updated for 2026.
645 Ventures accounts for 11 tracked companies with verified cap-table data, 11 of which disclose round sizes totalling $1.6B. The median disclosed raise is $72M, and the largest is Forterra at $541M, ahead of Squire ($200M) and Shift5 ($185M).
The names that recur most often on these co-invested cap tables are 645 Ventures (11 companies), Moore Strategic Ventures (2 companies), Hedosophia (2 companies), QED Investors (2 companies), Atlassian Ventures (2 companies), SoftBank Vision Fund 2 (1 company). By latest disclosed round, the market skews Series C (4), Series A (3), Series B (3), Series D (1).