Andreessen Horowitz AI Infrastructure Portfolio 2026
9 AI Infrastructure companies backed by Andreessen Horowitz, including Anthropic, Cerebras Systems, OpenAI — with the co-investors on each cap table.
Andreessen Horowitz — AI Infrastructure accounts for 31 tracked companies with verified cap-table data, 31 of which disclose round sizes totalling $18B. The median disclosed raise is $250M, and the largest is Databricks at $3.6B, ahead of Thinking Machines Lab ($2B) and Applied Intuition ($1.5B).
The names that recur most often on these portfolio cap tables are Andreessen Horowitz (31 companies), Kleiner Perkins (6 companies), Sequoia Capital (5 companies), Lightspeed Venture Partners (5 companies), BlackRock (3 companies), Elad Gil (3 companies). By latest disclosed round, the market skews Series B (11), Seed (5), Series A (4), Series D (4).
Companies tracked: 31
Disclosed funding total: $18B across 31 companies
Median disclosed raise: $250M
Largest raise: Databricks — $3.6B
Stage mix: Series B 11 · Seed 5 · Series A 4 · Series D 4
Most recent dated round: 2026-05-01
Best funded Andreessen Horowitz — AI Infrastructure companies