Portfolio Co Investors 2026 for Mayo Clinic: investors, rounds, and co-investor patterns from StartupFundraising.com research, updated for 2026.
Mayo Clinic accounts for 24 tracked companies with verified cap-table data, 24 of which disclose round sizes totalling $3.3B. The median disclosed raise is $100M, and the largest is OpenEvidence at $700M, ahead of WHOOP ($575M) and Senda Biosciences ($226M).
The names that recur most often on these co-invested cap tables are Mayo Clinic (24 companies), Sequoia Capital (3 companies), Alexandria Venture Investments (3 companies), Khosla Ventures (3 companies), Matrix Capital Management (2 companies), NTTVC (2 companies). By latest disclosed round, the market skews Series C (8), Series B (8), Series A (4), Series D (1).
Companies tracked: 24
Disclosed funding total: $3.3B across 24 companies
Median disclosed raise: $100M
Largest raise: OpenEvidence — $700M
Stage mix: Series C 8 · Series B 8 · Series A 4 · Series D 1
