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UNITED STATES, JUL 15 – The $2 billion seed round led by Andreessen Horowitz values the startup at $12 billion, marking the largest U.S. seed funding ever for an AI company before product launch.
- Mira Murati stepped down as OpenAI CTO in September 2024 and founded Thinking Machines Lab in February 2025, an AI startup building multimodal AI.
- Murati left OpenAI after six and a half years amid an ultracompetitive AI race involving firms like Meta and Google DeepMind investing billions.
- Thinking Machines Lab secured an unprecedented $2 billion in initial funding, spearheaded by Andreessen Horowitz, which places the startup’s valuation at $12 billion and has drawn leading former OpenAI scientists to the team.
- Murati announced that the startup plans to launch its initial product within a few months, which will feature a substantial open source element designed to benefit researchers and emerging companies.
- The launch aims to advance collaborative general intelligence by widely distributing AI as an extension of individual agency, promoting equitable access and supporting research communities.
24 Articles
24 Articles
She Was CEO of OpenAI for 2 Days. Now Her Secretive AI Startup Has Raised $12 Billion.
Mira Murati, founder and CEO of Thinking Machine Labs, worked at OpenAI as the chief technology officer for six years. Now her new AI startup has raised $12 billion.
Former OpenAI CTO Mira Murati raises $2B for new AI startup Thinking Machines at $12B valuation - Tech Startups
It hasn’t even been six months since Mira Murati left OpenAI. Now, she’s back in the spotlight with a jaw-dropping $2 billion raise for her new AI startup, Thinking Machines. The funding round, led by Andreessen Horowitz, values the company […] The post Former OpenAI CTO Mira Murati raises $2B for new AI startup Thinking Machines at $12B valuation first appeared on Tech Startups.
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