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Y Combinator
Y Combinator is an investment adviser that provides support to founders, including key parts of the YC experience such as Bookface and the Demo Day website.
Y Combinator
Y Combinator is an investment adviser that provides support to founders, including key parts of the YC experience such as Bookface and the Demo Day website. The company has a team of experienced partners, including Garry Tan, Harj Taggar, and Jared Friedman, who have backgrounds in various fields such as computer systems engineering, jurisprudence, and computer science. Y Combinator has invested in several companies, including Scribd and Posterous.
General information
Firm type
Private Equity
Year founded
2005
Location
Region
North America
Country
United States
City
Mountain View
Corporate office
Mountain View, CA, United States
Principals
Garry Tan
President and CEO
Sector focus
Frequently asked questions
Who runs investment decisions at Y Combinator?
Investment decisions for each batch are made by the YC partner group, led by President and CEO Garry Tan. Partners evaluate applications and interview candidates during a standardized selection process. Once admitted, startups are assigned to partner-led groups that provide ongoing office-hours guidance throughout the three-month program.
How does Y Combinator source its deal flow?
YC sources globally through an open online application that feeds into four annual batches. Its wider funnel includes Hacker News, Startup School, and the alumni network of over 6,000 founders who refer new companies. Founders accepted into the program move to the Bay Area for the batch duration, creating a concentration of talent that pulls in further applications from startup hubs worldwide.
Is Y Combinator a single family office or an asset manager?
Y Combinator operates as an asset manager—specifically, an early-stage venture accelerator. It is not a family office. Its capital is deployed from a dedicated fund, not from a single family's balance sheet, and it makes funding decisions through a partner committee rather than a single principal.
Does Y Combinator participate in fund commitments or only direct deals?
YC deploys capital directly into startups via a standardized post-money safe instrument. It does not operate as a fund of funds or make commitments to external venture funds. The firm occasionally enables alumni-led SPVs for follow-on rounds, but its core activity is making direct batch investments of $500,000 per company.
What investment stages does Y Combinator typically target?
YC targets pre-seed and seed-stage companies. Some arrive with just an idea and no product; others have launched and have early users. The program is designed to take startups from any initial state to a dramatically improved position—stronger product, more users, and better fundraising options—within three months.
Which sectors does Y Combinator focus on?
YC is sector-agnostic but has strong concentrations in enterprise software, AI/ML, fintech, digital health, climate tech, and hard tech. Its portfolio spans consumer internet, developer tools, biotech, robotics, and education technology, and it does not restrict applications by industry.
Does Y Combinator maintain a philanthropic structure?
YC launched YC Research as a separate non-profit entity in 2015 to pursue open-ended basic research. While it operates with a charitable mission, the firm’s core accelerator and investment activities remain entirely separate from the research arm, which has undertaken work on universal basic income and education technology.
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