Jeff Bezos’s Prometheus secures $12bn funding at $41bn valuation

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Summary

Prometheus has raised $12 billion at a $41 billion valuation, making this one of the largest private AI funding rounds on record. The company is building an “artificial general engineer” to automate design and production work in industries such as aerospace, manufacturing, automotive, and drug discovery. The new capital will help fund the company’s heavy compute needs and ongoing development. Prometheus has already raised more than $18 billion in total and employs about 150 people across three cities. This scale of investment signals continued aggressive expansion in enterprise AI software and infrastructure.

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Amount $12.0B Total raised
Date June 12, 2026 Announcement date
Investors Goldman Sachs, DST Global, BlackRock, JP Morgan Chase, ARCH Venture Partners Lead investors
Company prometheus.ai Funded company

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