Thinking Machines Lab

Thinking Machines Lab Inc. is an American artificial intelligence (AI) startup led by Mira Murati, the former chief technology officer of OpenAI. The company was founded in February 2025, and by May it was reported that it "could be valued at $10 billion [...] making it one of the most valuable AI startups in the world". The company is based in San Francisco and structured as a public benefit corporation.

The company aims "to make AI systems more widely understood, customizable, and generally capable", with an emphasis on collective research culture, human-AI collaboration, model intelligence, and research and product co-design.