Thinking Machines Lab Secures $2B Seed at $12B Valuation
Introduction On July 15, 2025, Thinking Machines Lab, the AI startup founded by former OpenAI CTO Mira Murati, closed a record-breaking $2 billion seed financing round at a $12 billion valuation. The round was led by Andreessen Horowitz (a16z), with notable participation from Nvidia, AMD, Cisco, Accel, ServiceNow, Jane Street Capital, and the Albanian government….