Mira Murati, former OpenAI CTO and founder of Thinking Machines Lab, has declined an astonishing $1 billion from Meta, reinforcing her commitment to mission and independence over money.

Meta CEO Mark Zuckerberg reportedly tried to lure Murati’s newly founded AI startup with offers up to $1 billion to acquire or integrate Thinking Machines Lab, but Murati refused. Following her rejection, Meta personally approached over a dozen team members—including co‑founder Andrew Tulloch—with compensation offers reportedly ranging up to $1.5 billion over several years. None accepted.

In her own words, Murati stated that “not a single person has accepted the offer” and reaffirmed her belief in long-term equity, aligned leadership, and responsible AI.

Thinking Machines Lab, founded in February 2025, quickly raised $2 billion in seed funding and achieved a valuation of approximately $12 billion, backed by investors like Andreessen Horowitz, Nvidia, Cisco, AMD and others—including support from the government of Albania.

This episode highlights a shifting trend in Silicon Valley: top AI talent refusing mega‑offers in favor of mission–driven startups. It underscores how culture, values, and equity stakes can outweigh monetary allure—even at the billionaire level.