Y Combinator is the leading startup accelerator for entrepreneurs. Since 2005, YC has invested in over 5,400 companies, including Airbnb, Dropbox, Stripe, Reddit, Instacart, DoorDash, and Coinbase. Today, YC has built the most powerful startup community in the world alongside the products and programs to support founders for the life of their company.
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Y Combinator Questions
The Y Combinator annual revenue was $16.9 million in 2026.
Tannen Hall is the Co-Founder of Y Combinator.
3,531 people are employed at Y Combinator.
Y Combinator is based in Mountain View, California.
The NAICS codes for Y Combinator are [5259, 523, 525, 52392, 52, 525910, 5239, 52591, 523920].
The SIC codes for Y Combinator are [67, 672].
Top Y Combinator Employees
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Tannen Hall
Co-Founder at Y Combinator
Palo Alto, CA, US23 -
Maham Khaan
Co-Founder Participant at Y Combinator
Washington, DC, US3 -
James Baek
Founder at Y Combinator
California, United States2 -
Bridget Sherrod
Chief Executive Officer at Y Combinator
Venice, FL, US -
Diana Hu
Managing Partner at Y Combinator
California, United States32 -
Antonio Li
Founder at Y Combinator
New York, NY, US2 -
Linda Manley
Founder at Y Combinator
Bixby, OK, US -
Allan Bain
Chief Executive Officer at Y Combinator
Houston, TX, US -
Mathis Lynn
Chief Executive Officer at Y Combinator
New York, NY, US
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