Jeff Bezos is running a company again. His AI lab, Project Prometheus, is nearing a $10 billion fundraise at a $38 billion valuation, backed by JPMorgan and BlackRock, and built around a type of artificial intelligence that learns from the physical world rather than the internet.
Jeff Bezos Launches Project Prometheus With a $6.2 Billion Start
Four years after stepping down as CEO of Amazon, Bezos launched Project Prometheus in November 2025 with $6.2 billion in initial capital.
The lab now has more than 120 employees, many recruited from OpenAI, Meta, and DeepMind. This month it brought on Kyle Kosic, the engineer who built Elon Musk’s Colossus supercomputer at xAI. The Financial Times first reported the new fundraising round on April 20.
Bezos serves as co-CEO alongside Vik Bajaj, a physicist and chemist who previously ran moonshot projects at Google X, including early work on Wing drones and the Waymo self-driving car programme.
Project Prometheus operates from San Francisco with additional offices in London and Zurich. It is a private company and is not publicly traded.
What Physical AI Actually Means
Most people are familiar with generative AI. Tools like ChatGPT or Google Gemini are trained on text and images from the internet. They can write, summarise, and generate content.
Physical AI is built differently. It is trained on the laws of physics and real industrial data. Instead of learning language, it learns how materials respond to stress, how machines break down, how production lines fail, and how robotic systems need to move and respond.
A generative AI model can write about a rocket. Physical AI understands the mechanical stress on a turbine blade or the exact torque a robotic arm needs to handle fragile components without causing damage.
Project Prometheus applies this to manufacturing, aerospace, robotics, and drug discovery. The goal, according to the Financial Times, is to use specialist models to speed up manual processes and make them less resource-intensive.
The Acquisition Strategy Behind the Fundraise
The $10 billion raise is only one layer of the plan. Bezos and Bajaj are also building a separate fund worth tens of billions to acquire companies in the industries their technology is designed to disrupt.
Target acquisitions include firms in engineering, architecture, and design. Once acquired, those companies feed operational data back into Prometheus’s AI systems. Bezos gets training data and equity stakes in the sectors he plans to transform at the same time.
Most AI labs license data or form partnerships. Project Prometheus buys the companies outright. That distinction makes it a fundamentally different model from anything currently operating at this scale in the AI space.
The Numbers Put It in Rare Company
The $38 billion valuation places Project Prometheus among the best-funded early-stage startups in the world. For context, OpenAI needed eight years to reach a $29 billion valuation. Prometheus launched near that figure in a matter of months.
JPMorgan and BlackRock are backing the current round, according to sources cited by the Financial Times. Neither institution has publicly commented. The funding round has not yet officially closed.
The announcement also comes on the same day Amazon confirmed a commitment of up to $25 billion to Anthropic, underlining just how aggressively large capital is moving into artificial intelligence right now.
Who Project Prometheus Competes With
The lab is entering a crowded and well-funded field. It competes for talent and computing resources against OpenAI, Anthropic, xAI, and the AI divisions of Google, Meta, and Microsoft.
Its edge, if the strategy holds, is focus. While most of those competitors are building broad AI capabilities, Project Prometheus is targeting a specific and largely untouched part of the economy: the physical infrastructure of industry.
Physical AI for industrial use remains largely unproven outside narrow applications. But the scale of investment, the calibre of the team, and the acquisition strategy behind it suggest Bezos is not treating this as a side project.
Why the Gulf Is Paying Attention
Bezos has reportedly engaged Gulf sovereign wealth investors as part of the broader fundraising effort. No formal commitments have been confirmed publicly.
The Gulf region has been actively building its position as a global destination for AI and advanced technology investment. A fund of this scale, targeting industrial transformation and physical infrastructure, fits directly into that strategic direction.
As details continue to emerge, Project Prometheus is shaping up to be one of the most significant AI and industrial stories of 2026.
