Y Combinator

Sam Altman

CEO of OpenAI, the company behind ChatGPT

Born 1985

Paul Graham

Co-founder of Y Combinator and influential essayist on start-ups

Born 1964

Steve Huffman

Co-founder and CEO of Reddit

Born 1983

Jessica Livingston

Co-founder of Y Combinator and author of Founders at Work

Alexis Ohanian

Co-founder of Reddit and founder of the venture firm Seven Seven Six

Born 1983