Portfolio Co Investors 2026 for Woodline Partners: investors, rounds, and co-investor patterns from StartupFundraising.com research, updated for 2026.
Woodline Partners accounts for 9 tracked companies with verified cap-table data, 9 of which disclose round sizes totalling $2.8B. The median disclosed raise is $292M, and the largest is Spyre Therapeutics at $644M, ahead of Ursa Major Technologies ($506M) and Ursa Major ($506M).
The names that recur most often on these co-invested cap tables are Woodline Partners (9 companies), Perceptive Advisors (3 companies), BlackRock (2 companies), XN (2 companies), Alsop Louie Partners (2 companies), Alpha Edison (2 companies). By latest disclosed round, the market skews Series B (3), Series E (2), Growth (1), Series F (1).