Bill Chen

Bill Chen

Infra Investing Team

About

Bill Chen is a research partner at Andreessen Horowitz, where he focuses on challenging technical problems in AI infrastructure.

Previously, Bill worked on the Agents Post-Training team at OpenAI, including on evaluations for GPT-6. Before that, he was a Y Combinator-backed founder.

He earned a degree in Computer Science and Economics from Columbia University. Outside of work, he enjoys watercolor painting, tennis, Pilates, piano, and golf. He is also an aspirational runner.

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