Y Combinator (YC) is a provider of seed funding for startups. It offers programs and seed funding for startups in various sectors twice a year. The programs include Startup School, YC Series A, and YC Growth.
HQMountain View, CA, US
Cybersecurity ratingAMore
Y Combinator was founded in 2005 and is headquartered in Mountain View, CA, US
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Key People/Management at Y Combinator

Trevor Blackwell

Trevor Blackwell

Founder, Retired
Paul Graham

Paul Graham

Founder, Retired
Jessica Livingston

Jessica Livingston

Robert Morris

Robert Morris

Founder, Retired
Luis Bacalao

Luis Bacalao

General Counsel, YC Continuity
Tom Blomfield

Tom Blomfield

Visiting Group Partner
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Y Combinator Office Locations

Y Combinator has an office in Mountain View
Mountain View, CA, US (HQ)
335 Pioneer Way
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Y Combinator News and Updates

Y Combinator backs $5.1m round of SG fertility startup

Hannah Life was founded by Prusothman Sina Raja and Benjamin Tee, who founded and sold another healthtech startup called Privi Medical.

[Funding alert] Zepto raises $200M in Series D led by Y Combinator Community Fund to expand beyond metros

Quick commerce startup Zepto, which delivers groceries and daily essentials in 10 minutes, wants to enter at least 10 new locations outside of the metros.

Exclusive: Y Combinator leads $2.1m round of Indian fintech firm

Koshex helps users manage their finances by providing services like budgeting, expense tracking, and customized investments.

Canadian startups in Y Combinator tie all-time high at Winter 2022 Demo Day

For the second time, 16 Canadian startups participated in a YC cohort. The post Canadian startups in Y Combinator tie all-time high at Winter 2022 Demo Day first appeared on BetaKit.

The 25 crypto startups that Y Combinator is backing in its W22 batch

Crypto was big at YC this batch. Y Combinator Demo Days returned yet again with another ballooning heap of startups. In the old days, a gaggle of TechCrunch reporters would go to the Demo Day in person, write up the presentations of each startup and hobnob with VCs during the breaks, but in a post-p…
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Y Combinator Online and Social Media Presence

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Y Combinator Company Culture

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Y Combinator Blogs

Y Combinator’s (Virtual) Summer Career Expo - June 8th

Y Combinator is hosting our Summer Career Expo online on Wednesday, June 8th, 4 pm PT. This is our way to introduce engineers, PMs, and designers to the latest batch of YC startups (W22) that are looking to hire.

YC Founder Firesides: Brex on spend and speed as a strategy

YC’s Anu Hariharan sat down with Brex Co-CEO Henrique Dubugras to talk about the launch of Empower and Henrique’s advice for startup founders and CEOs.

Tim Brady is leaving YC

It has been our pleasure to have Tim as a colleague and a friend, and wish him only the best in whatever adventures lie ahead in his, always epic, journey.

Congrats to Rigetti Computing (YC S14) on going public!

Congratulations to Chad and to all of the folks at Rigetti who have worked so hard to get to this point. There’s a ton of quantum distance still to go, but no company and no team is better positioned to make that journey.

Join the YC Internship Program - Summer 2022

YC startups are actively looking for summer interns across engineering, marketing, and more. If you're an undergrad or graduate student, apply to join our summer 2022 cohort.

More Ways to Support Ukraine

Join us and our alum in bringing aid to Ukraine and help spread the word.
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Y Combinator Frequently Asked Questions

  • When was Y Combinator founded?

    Y Combinator was founded in 2005.

  • Who are Y Combinator key executives?

    Y Combinator's key executives are Trevor Blackwell, Paul Graham and Jessica Livingston.

  • Where is Y Combinator headquarters?

    Y Combinator headquarters is located at 335 Pioneer Way, Mountain View.

  • Where are Y Combinator offices?

    Y Combinator has an office in Mountain View.

  • How many offices does Y Combinator have?

    Y Combinator has 1 office.