Y Combinator CEO Garry Tan: Turning Ambitious Misfits into Founders artwork

Y Combinator CEO Garry Tan: Turning Ambitious Misfits into Founders

The Knowledge Project

April 29, 2025

Most accelerators fund ideas. Y Combinator funds founders—and transforms them. With a 1% acceptance rate and alumni behind 60% of the past decade’s unicorns, YC knows what separates the founders who break through from those who burn out.
**SPEAKER_1** (0:00)
The world is full of problems. Like, why are people sort of retired in place, pulling down, you know, insane, by average American standards, absolutely insane salaries to build software that, you know, doesn't change, doesn't get better. You know, sometimes I sit there and I run into a bug, whether it's a Google product or an Apple product or, you know, Facebook or whatever. I'm like, this is an obvious bug. And I know that there are teams out there, there are people getting paid millions of dollars a year to make some of the worst software. And it will never get fixed because people don't care, no one's paying attention. That's just one symptom out of a great many that is, you know, the result of basically treating people like, you know, hoarded resources. The world is full of problems, let's go solve those things.

**SPEAKER_3** (0:55)
Welcome to The Knowledge Project. I'm your host, Shane Parrish. In a world where knowledge is power, this podcast is your toolkit for mastering the best what other people have already figured out. If you want to take your learning to the next level, consider joining our membership program at fs.blogs.membership. As a member, you'll get my personal reflections at the end of every episode, early access to episodes, no ads including this, exclusive content, hand-edited transcripts and so much more. Check out the link in the show notes for more. Today, we're pulling back the curtain on one of the most powerful forces in the tech and venture capital world, Y Combinator. With less than a 1% acceptance rate and a track record that includes 60% of the last decade's unicorn startups, YC has shaped the startup world as we know it. Garry Tan, president of Y Combinator, joins us to break down what separates transformative founders from the rest and why so many ambitious entrepreneurs still get it wrong. We'll explore the traits that matter the most, the numbers behind billion-dollar companies, and why earnestness often beats raw ambition. But there's a seismic shift happening in venture capital, and AI is at the center of it. We'll dig in to how artificial intelligence is reshaping startups from idea generation to regulation, and what it means for the next wave of innovation. If you're curious about Silicon Valley's secrets, the present and the future of AI, or how true innovation gets funded, this conversation is for you. It's time to listen and learn.
I want to start with what makes Y Combinator so successful.

**SPEAKER_1** (2:43)
I guess I can't talk about YC without talking about Paul Graham and Jessica Livingston. I mean, it started because they're remarkable people. And Paul, when he started his company, I don't think he ever had the idea that he would ever become someone who created a thing like YC. He was just trying to help people and sort of follow his own interests, I think. He just said, I know how to make products and make software and make them in a way that people can use them. And then after he actually sold that company, VioWeb was one of the first, you know, today we have Shopify, VioWeb was sort of like the very first version of it. He actually basically created the first web browser based program. So he was one of the first people to hook up a web request to an actual program in Unix. You know, today we call it CGI Bin or, you know, all these different things. But you know, he was so early on the web that, it was a new idea to make software for the web that didn't require like some desktop thing that you had to use to configure the website. And so, I think he's just always been an autodidact, a really great engineer and then just a polymath. So I think that that's what really made YC. I mean, he wrote essays, he sort of attracted all the people in the world who wanted to do the thing that he wanted to do. And so I think Paul Graham and his essays became a shelling point for people who, this new thing that could really happen in the world. And, you know, that started very early. I mean, I think it started literally with the web itself. And, you know, that's why in 2005, he was able to get hundreds to thousands of really amazing applications from people who wanted to do what he did. And then the magic is it's only a 10 week program. I think he had only a dozen people in that very first program in 2005 And then out of that very first program, Sam Altman went through it. And Sam, I guess it's interesting. I mean, if you have a draw that is very profound, it will draw out of the world the people who... That speaks to those people. And so you end up needing in society these like sort of shelling points for certain ideas. And then the idea that someone could sit down in front of a computer and create a piece of software that a billion people could use turned out to be very contrarian and very right. And so today, I think of YC as really... It's actually software, events and media. And I think you've had Naval Ravikant on before.

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