Comparison
Andreessen Horowitz vs Y Combinator
Side-by-side comparison of Andreessen Horowitz and Y Combinator — check sizes, focus areas, stages, and portfolio overlap.
| Andreessen Horowitz | Y Combinator | |
|---|---|---|
| Portfolio in index | 57 | 200 |
| Type | vc | accelerator |
| Founded | 2009 | 2005 |
| HQ | Menlo Park | San Francisco |
| AUM | $45B+ | — |
| Check size | $1M–$200M+ | $500K standard deal |
| Stages | seed, series-a, series-b, series-c, growth | pre-seed, seed |
| Sectors | AI, Crypto, Fintech, Bio, SaaS, Consumer | AI, SaaS, Fintech, Dev Tools, Marketplace |
| Top cities | San Francisco, New York, Austin | Remote, San Francisco, Paris |
| Notable exits | Facebook, GitHub, Coinbase, Slack, Lyft | Airbnb, Stripe, DoorDash, Coinbase, Reddit |
Portfolio overlap
Andreessen Horowitz and Y Combinator have co-invested in 7 companies: