Foundra
San Francisco, CA

Y Combinator

Y Combinator is the most prestigious startup accelerator in the world. Founded in 2005, it has funded over 4,000 companies including Airbnb, Stripe, Dropbox, Reddit, and DoorDash. The combined valuation of YC companies exceeds $600 billion.

Program details

YC runs two 3-month batches per year (Winter and Summer). Each batch accepts ~200 companies. The program includes weekly dinners with speakers, office hours with partners, and culminates in Demo Day where startups pitch to a room of investors.

Investment terms

$500K investment: $125K for 7% equity via a SAFE, plus $375K on an uncapped SAFE with MFN.

Application tips

1. The application video matters more than the written application - be authentic, not polished

2. Show traction if you have it: revenue, users, growth rate

3. Explain the problem clearly in one sentence before jumping to the solution

4. Demonstrate founder-market fit: why are YOU the right person to solve this?

5. Apply even if you think you are too early - YC has funded many pre-product companies

Notable portfolio companies

Airbnb, Stripe, Dropbox, Reddit, DoorDash, Coinbase, Instacart, Twitch

Frequently asked questions

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