Portfolio Co Investors 2026 for Altitude Life Science Ventures: investors, rounds, and co-investor patterns from StartupFundraising.com research.
Altitude Life Science Ventures accounts for 12 tracked companies with verified cap-table data, 12 of which disclose round sizes totalling $3.2B. The median disclosed raise is $240M, and the largest is Sana Biotechnology at $700M, ahead of Neumora Therapeutics ($500M) and Vividion Therapeutics ($362M).
The names that recur most often on these co-invested cap tables are Altitude Life Science Ventures (12 companies), ARCH Venture Partners (6 companies), Alexandria Venture Investments (4 companies), Flagship Pioneering (3 companies), F-Prime Capital (2 companies), Baillie Gifford (2 companies). By latest disclosed round, the market skews Series A (4), Series B (2), Series D (2), Series C (2).
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