Ex-OpenAI VP Beiermeister joins Founders Fund
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- Ryan Beiermeister joined Founders Fund as a partner, announced Monday, following roughly two years as VP of Product Policy at OpenAI during the period when ChatGPT became the fastest-growing app in history.
- Beiermeister was reportedly fired from OpenAI in February after objecting to a planned "adult mode" ChatGPT feature that would have allowed erotica; she called a male colleague's sexual discrimination accusation "absolutely false," and OpenAI scrapped adult mode in March.
- Founders Fund spokesperson said Beiermeister's widely watched appearance on the firm's YouTube game show "Mafia" — where she squared off against OpenAI's Sam Altman, Anduril's Palmer Luckey, and Figma's Dylan Field — was not part of her interview process.
- Beiermeister previously worked at Meta and earlier at Palantir, where she built a relationship with Founders Fund partner Trae Stephens during Palantir's early days under founder Peter Thiel.
- Beiermeister said she wants to back startups in AI infrastructure and agentic systems, defense, energy, climate, biotech, and "the regulated frontier," telling founders who "don't fit the standard mold" her inbox is open.
Why it matters: Founders Fund is adding a partner with operator experience inside two of the most consequential data and AI companies of the past decade — OpenAI and Palantir — and her stated focus on AI infrastructure, defense, and biotech overlaps directly with the sectors where the firm has historically concentrated bets through partners like Trae Stephens.
