Portfolio Co Investors 2026 for Paul Buchheit: investors, rounds, and co-investor patterns from StartupFundraising.com research, updated for 2026.
Paul Buchheit accounts for 3 tracked companies with verified cap-table data, 3 of which disclose round sizes totalling $253M. The median disclosed raise is $70M, and the largest is Parker at $178M, ahead of Vidyard ($70M) and Nabis ($5.3M).
The names that recur most often on these co-invested cap tables are Y Combinator (3 companies), Paul Buchheit (3 companies), Valar Ventures (1 company), Paul Graham (1 company), Xavier Niel (1 company), Solomon Hykes (1 company). By latest disclosed round, the market skews Series B (1).