Bezos's Prometheus secures $12 billion at a $41 billion valuation to develop AI that designs physical products.

      Prometheus, the AI company co-led by Jeff Bezos, has secured $12 billion in funding, yielding a valuation of $41 billion. This funding round was supported by investing giants such as JPMorgan Chase, Goldman Sachs, BlackRock, DST Global, and Arch Venture Partners, along with Bezos himself. The total funding now surpasses $18 billion.

      The firm is developing what Bezos describes as an “artificial general engineer," which are AI tools aimed at streamlining the transition from product design to manufacturing. The target sectors include computing, aerospace, automotive, advanced manufacturing, and drug discovery. Prometheus currently employs around 150 individuals.

      Bezos co-leads the initiative with Vik Bajaj, a professor at Stanford’s medical school and co-founder of Alphabet’s Verily health research lab. Originally joining as a founding investor in late 2024, Bezos became so impressed with the company’s potential that he assumed an operational position. “I became so impressed by what was happening and the potential that I decided I couldn’t sit on the sidelines and I needed to jump in with both feet,” he shared with CNBC.

      This marks Bezos's first operational engagement in a tech firm since he stepped down as CEO of Amazon in 2021. Prometheus was established in November 2025 with initial funding of $6.2 billion. Initial reports valued the funding round at $38 billion, with the final valuation reaching $41 billion, representing a 7.9% increase from the previous estimate made in April.

      The company's focus is on "physical AI," which involves models trained using real-world experimental data, robotics interactions, and engineering workflows, as opposed to merely text and images. Unlike most AI companies that concentrate on language or code, Prometheus is directed at the scientific aspects of physical production, encompassing everything from bridges to microchips. This strategy aims to grasp the principles of physics, rather than simply recognizing patterns in data.

      Additionally, Prometheus is pursuing further capital in the tens of billions for a holding company intended to acquire businesses that would benefit from its developing technologies. This would transform Prometheus from just a startup into a conglomerate that not only develops AI but also acquires companies utilizing that technology.

      Bezos's broader AI investments now include robotics companies Physical Intelligence and Nvidia-supported Generalist AI, in addition to his ongoing role as Amazon's executive chair. With Prometheus, he is wagering that the most significant value of AI lies not in chatbots or code production, but in facilitating the engineering processes of tangible objects, an area where substantial investments are currently being made.

      Published June 11, 2026 - 6:01 pm UTC