Organization

Thinking Machines Lab

Mira Murati's post-OpenAI startup, raised a record seed round before shipping anything.

Type
lab
Founded
2025
HQ
San Francisco, USA

Thinking Machines Lab is an AI startup founded by Mira Murati, former CTO of OpenAI, in 2024. The company raised a reported $200+ million seed round, one of the largest seed rounds in AI history, before releasing any products. The lab focuses on developing AI systems, though specific technical details and product roadmap remain largely undisclosed. The company represents a significant bet by investors on Murati's vision and track record in AI development.

Last updated 31 August 2026