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