Portfolio Co Investors 2026 for Sierra Ventures: investors, rounds, and co-investor patterns from StartupFundraising.com research, updated for 2026.
Sierra Ventures accounts for 24 tracked companies with verified cap-table data, 24 of which disclose round sizes totalling $3B. The median disclosed raise is $93M, and the largest is Reify Health at $477M, ahead of Fabric ($290M) and Data Treasure ($268M).
The names that recur most often on these co-invested cap tables are Sierra Ventures (24 companies), General Catalyst (4 companies), Norwest Venture Partners (3 companies), Lightspeed Venture Partners (3 companies), Dell Technologies Capital (3 companies), B Capital Group (3 companies). By latest disclosed round, the market skews Series B (10), Series C (6), Series D (3), Series A (2).
Companies tracked: 24
Disclosed funding total: $3B across 24 companies
Median disclosed raise: $93M
Largest raise: Reify Health — $477M
Stage mix: Series B 10 · Series C 6 · Series D 3 · Series A 2
