Jeff Bezos' Prometheus raises $12 billion to build an artificial general engineer for physical AI
10 Sources
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Here's what Jeff Bezos' new startup Prometheus will do
In November, Jeff Bezos announced that he would become co-CEO of a new startup called Prometheus. At the time, the startup said it would focus on "physical AI" -- an increasingly common term for applying the same deep learning principles behind large language models or generative AI to things like
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Jeff Bezos' AI startup aims to build an 'artificial general engineer'
Amazon founder Jeff Bezos says his new AI startup will work toward developing an "artificial general engineer," according to reports from The New York Times and CNBC. The startup, called Prometheus, aims to develop AI-powered engineering tools to aid in the design of physical products. The NYT
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Prometheus live updates: Bezos and Bajaj's exclusive interview with CNBC
Blue Origin founder Jeff Bezos gives CNBC a tour of his Rocket Park factory Prometheus is one of Jeff Bezos' newest ventures. The artificial intelligence startup launched in November with $6.2 billion in funding. Bezos, who stepped down as Amazon's CEO in 2021, serves as co-CEO alongside Vik
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Bezos's Prometheus raises $12B at $41B valuation to build AI that engineers physical products
Bezos's Prometheus raised $12B at a $41B valuation from JPMorgan, Goldman Sachs, and BlackRock. It builds AI for engineering physical products with 150 employees. Prometheus, the AI startup co-led by Jeff Bezos, has raised $12 billion in a funding round that values the company at $41 billion.
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Bezos' AI startup Prometheus raises $12B at $41B valuation, and the CEOs explain what they're doing
Jeff Bezos has bankrolled his Blue Origin space venture on his own, selling shares of Amazon stock to get the company to orbit and beyond, but others are chipping in for his next big endeavor. Prometheus, the AI startup where Bezos is co-CEO, is announcing Thursday morning that it has raised $12
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Prometheus, the industrial AI startup from Jeff Bezos, is now worth $41 billion
Why it matters: It's a massive bet to rearchitect how physical things are made, from jet engines to medical devices to consumer electronics. What they're saying: "The cycle from dream, to manufacturing at rate, to having it out in the world can be very long," Bezos tells Axios. * "For example, if
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Jeff Bezos' Prometheus raises $12B to accelerate industrial engineering projects
Jeff Bezos' Prometheus raises $12B to accelerate industrial engineering projects Prometheus Inc., an artificial intelligence startup co-led by Amazon.com Inc. founder Jeff Bezos, has raised $12 billion in funding. Axios reported today that the Series B round values the company at $41 billion. The
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Jeff Bezos' AI Startup Prometheus Hits $41 Billion As Investors Back Industrial AI
Prometheus, the industrial-focused AI venture led by Jeff Bezos, has raised $12 billion in a Series B funding that values the company at $41 billion. The financing marks one of the largest recent private rounds and signals investor appetite for AI aimed at redesigning how complex hardware gets
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Jeff Bezos Raises $12 Billion for AI Engineering Startup Prometheus | PYMNTS.com
Prometheus launched in November and is developing AI tools to help engineers design and manufacture physical products, CNBC reported Thursday (June 11). Bezos said in the report that the company launched the funding round to acquire more compute. He added that he contributed capital in Prometheus'
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Jeff Bezos' New AI Mission as Prometheus CEO: Engineering The Physical World At Scale
Jeff Bezos has returned to a CEO role at Prometheus, a $41 billion AI startup focused on engineering the physical world. The venture aims to apply artificial intelligence to industrial systems, infrastructure, and real-world challenges beyond traditional software applications. Prometheus is
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Jeff Bezos' new AI startup Prometheus has raised $12 billion at a $41 billion valuation to develop what he calls an artificial general engineer. The venture aims to build AI-powered engineering tools that accelerate the design and manufacturing of physical products across industries including robotics, aerospace, and drug discovery. With backing from JPMorgan, Goldman Sachs, and BlackRock, this marks Bezos' first operational CEO role since leaving Amazon in 2021.
Jeff Bezos Returns as Co-CEO to Build Physical AI
Jeff Bezos has stepped back into an operational leadership role for the first time since leaving Amazon in 2021, this time as co-CEO of Prometheus, an artificial intelligence startup focused on what the industry calls physical AI. The venture, which launched in November 2025 with $6.2 billion in initial funding, has now closed a massive $12 billion Series B round at a $41 billion valuation
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. Investors include JPMorgan, Goldman Sachs, BlackRock, DST Global, and Arch Venture Partners, with Bezos himself contributing a sizable portion from his own coffers4
. Total funding now exceeds $18 billion, making Prometheus one of the most heavily capitalized AI ventures in the sector.
Source: GeekWire
Bezos shares the co-CEO role with Vik Bajaj, a Stanford medical school professor who previously co-founded Alphabet's Verily health research lab
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. Speaking to CNBC at the company's San Francisco headquarters, Bezos explained that he started as a founding investor in late 2024 but "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"5
. The startup currently employs 150 people across offices in San Francisco, London, and Zurich, and has been actively recruiting talent from OpenAI, Google DeepMind, and Nvidia3
.Building an Artificial General Engineer
Prometheus aims to develop what Bezos describes as an artificial general engineer, AI-powered engineering tools designed to dramatically accelerate the invention loop from initial design to manufacturing for physical products
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. The company's focus spans multiple industries including computing, aerospace, automotive, advanced manufacturing, robotics, and drug design4
. Bajaj offered a concrete example, citing jet engine development, which typically takes teams of engineers a decade or more to design, prototype, and manufacture. "What has changed in the last few years is the ability to formulate even something as complicated as that, from design to manufacturing, as an end-to-end AI problem," Bajaj told CNBC5
.
Source: Axios
Bajaj described the design of new technologies as requiring "a thousand human minds creatively working together" and noted that the engineers behind those breakthroughs "use tools that really haven't changed for decades." Part of Prometheus' mission is to arm them with AI models for physical tasks that allow them to generate designs much more quickly
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. The approach relies on deep learning principles similar to those behind large language models, but applied to the physical world through training on real-world experimental data, robotics interactions, and engineering workflows rather than just text and images4
.Compute-Intensive Mission Requires Massive Capital
The $12 billion funding round reflects the capital-intensive nature of Prometheus' mission. "One of the reasons we've had to raise a significant amount of funding is because what we're doing is very compute-intensive and we need to create that data," Bezos told CNBC
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. Much of the funding will be directed toward purchasing compute resources and building specialized training data required for the company's AI models. When asked about a potential IPO, Bezos said it's "too early to think about that"5
.Bezos framed the company's objective in ambitious terms during his interview with The New York Times. "All societal wealth is driven by invention," he explained. "Six thousand years ago, somebody invented the plow, and we all got wealthier. Then, much later, somebody invented the steam engine, and we all got wealthier." He said Prometheus seeks to produce technological breakthroughs that will generate "civilizational wealth," not just wealth for a single individual or company
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Blue Origin and a Broader Industrial Strategy
Bezos has been transparent about how his other ventures could benefit from what Prometheus develops. "Blue Origin is a perfect example of a company that could benefit from the tools that Prometheus is building," he told The New York Times. "Any company that is building sophisticated devices -- like rocket engines -- would benefit greatly from this kind of technology"
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. Reports indicate that Bezos is working to raise a $100 billion investment fund to acquire companies that could leverage and benefit directly from what Prometheus produces1
. Addressing these reports, Bezos confirmed that Prometheus may buy parts of companies that could benefit from its technology and help them improve their manufacturing processes5
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Source: Ars Technica
The co-CEOs declined to provide a specific product timeline, saying only that early rollouts are coming
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. Prometheus is not operating in isolation. Numerous other startups are exploring applications of artificial intelligence in the physical world, from training world models to drive policies for robotics to overhauling manufacturing with more robust automation. However, with over $18 billion in total funding, Prometheus has secured a significant advantage over most competitors in what Bezos is betting will be AI's most valuable application: accelerating the engineering of physical objects rather than focusing solely on chatbots or code generation4
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