Portfolio Co Investors 2026 for Pureos Bioventures: investors, rounds, and co-investor patterns from StartupFundraising.com research, updated for 2026.
Pureos Bioventures accounts for 12 tracked companies with verified cap-table data, 12 of which disclose round sizes totalling $1.3B. The median disclosed raise is $125M, and the largest is Callio Therapeutics at $187M, ahead of Chiasma ($161M) and ImCheck Therapeutics ($154M).
The names that recur most often on these co-invested cap tables are Pureos Bioventures (12 companies), Kurma Partners (4 companies), Bpifrance (3 companies), Andera Partners (3 companies), SR One (3 companies), SEEDS Capital (2 companies). By latest disclosed round, the market skews Series A (5), Series B (3), Series C (3).
Companies tracked: 12
Disclosed funding total: $1.3B across 12 companies
