Portfolio Companies 2026 for Altimeter Capital: investors, rounds, and co-investor patterns from StartupFundraising.com research, updated for 2026.
Altimeter Capital accounts for 15 tracked companies with verified cap-table data, 15 of which disclose round sizes totalling $6.1B. The median disclosed raise is $225M, and the largest is Pine Labs at $1.3B, ahead of Rapyd ($960M) and Roblox ($918M).
The names that recur most often on these portfolio cap tables are Altimeter Capital (15 companies), Sutter Hill Ventures (3 companies), Spark Capital (2 companies), Dragoneer Investment Group (2 companies), Andreessen Horowitz (2 companies), Battery Ventures (2 companies). By latest disclosed round, the market skews Series E (3), Series C (3), Series D (3), Series B (2).
Companies tracked: 15
Disclosed funding total: $6.1B across 15 companies
Median disclosed raise: $225M
Largest raise: Pine Labs — $1.3B
Stage mix: Series E 3 · Series C 3 · Series D 3 · Series B 2
