Portfolio Co Investors 2026 for Amgen Ventures: investors, rounds, and co-investor patterns from StartupFundraising.com research, updated for 2026.
Amgen Ventures accounts for 14 tracked companies with verified cap-table data, 14 of which disclose round sizes totalling $2.1B. The median disclosed raise is $144M, and the largest is ReCode Therapeutics at $570M, ahead of immatics biotechnologies ($312M) and Semisic ($222M).
The names that recur most often on these co-invested cap tables are Amgen Ventures (14 companies), Polaris Partners (3 companies), GV (3 companies), Alexandria Venture Investments (2 companies), Third Rock Ventures (2 companies), TDF Ventures (2 companies). By latest disclosed round, the market skews Series B (5), Series A (4), Series C (2), Other Equity (1).