Thinking Machines Secures $2B Seed Round in Historic Funding Milestone
AI startup Thinking Machines raises a record-breaking $2 billion in seed funding at a $10 billion valuation—setting a new benchmark in early-stage investments.

Thinking Machines has officially raised the largest seed funding round in history—$2 billion—marking a major moment in the world of artificial intelligence and startup financing.
Led by former OpenAI CTO Mira Murati, Thinking Machines is based in San Francisco and backed by a powerhouse team with experience from top AI firms including Meta, Google, OpenAI, and Mistral AI. The recent $2 billion funding, led by Andreessen Horowitz, values the company at $10 billion—an extraordinary figure for a seed-stage venture.
This round isn’t just large—it’s unprecedented. Previous high-profile seed investments in the U.S. have ranged from $200 million to $450 million, including:
- Yuga Labs raised $450 million in 2022, known for the Bored Ape Yacht Club NFTs.
- Lila Sciences, focused on AI-driven lab automation, secured $200 million in a Flagship Pioneering-backed round.
- US, a crypto platform, closed over $200 million at a $4.5 billion valuation.
- Chestnut Carbon obtained $200 million for its carbon credit projects in forestry.
- Aptos Labs, specializing in blockchain and Web3, raised $200 million in a seed round also led by Andreessen Horowitz.
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