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Prometheus Inc. raises $12B in Series B (2026)
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fundraiseAnnounced · Jun 11, 2026Artificial Intelligence
Prometheus Inc.
Prometheus Inc.

Prometheus Inc. raises $12B in Series B

David Najork
David Najork · Founding Software Engineer
Announced · Updated · 2 min read
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Raise amount
$12B
Company
Prometheus Inc.
Prometheus Inc.
Round
Lead investor

Prometheus Inc., an AI-focused startup co-founded by Jeff Bezos, has secured a significant $12 billion in its Series B funding round. This round of investment elevates the company's valuation to $41 billion. The financing received contributions from prominent investors including Bezos himself, JPMorgan, BlackRock, Goldman Sachs, DST Global, and Arch Venture Partners. This follows a prior capital influx of $6.1 billion, marking substantial investor confidence in the firm's mission.

The company, founded less than a year ago by Bezos and Vik Bajaj, co-CEO and former Verily executive, aims to develop artificial intelligence tools to expedite hardware development processes. Prometheus is targeting advancements in various sectors, including robotics, aerospace, pharmaceuticals, and data center optimization. Bezos anticipates their AI software will enhance engineering workflows tenfold, though specific details on implementation strategies remain undisclosed.

Prometheus focuses on streamlining the prototyping and pre-production manufacturing stages, which are often characterized by time-intensive design iterations and equipment setup. Current market tools, like those from competitors such as PhysicsX, use AI to accelerate simulations and designs through neural operators. The challenge for Prometheus will be to differentiate its offerings in a competitive landscape also inhabited by established players like Autodesk, Synopsys, and Cadence Design Systems, all of which have integrated automation features into their engineering products.

The funding will largely be allocated to expanding computing infrastructure, vital for operating the high-demand AI algorithms the company plans to deploy. Prometheus is also exploring strategic acquisitions, following its recent purchase of General Agents Inc. Furthermore, the capital boost positions it well against its market rivals, particularly in developing advanced AI tools that target niche areas within the complex workflows of industrial engineering.

Looking ahead, Prometheus' growth trajectory will be closely tied to its ability to execute on its ambitious AI optimization plans. The firm’s next steps involve translating its AI advancements into practical, scalable solutions across various engineering domains. The outcome of these efforts will be pivotal in determining its competitive standing and broader industry influence.

Deal timeline

Announced
Jun 11, 2026 · siliconangle.com
Additional milestones (proxy, vote, close) appear as filings and press updates are indexed.
Sector context

This transaction is classified in Artificial Intelligence with a reported deal value of $12B. Figures and status may change as sources update.

Sources: siliconangle.com · Primary article · FireStrike proprietary index