Bezos says – Jeff Bezos spoke with CNBC about Prometheus’ massive Series B—$12 billion at about a $41 billion valuation—saying he’s putting the “bulk of [his] time” into AI. In the same stretch of news, Blue Origin is dealing with the fallout from a New Glenn rocket explos
Jeff Bezos walked through his AI world with an unusual kind of candor: not just praise for the technology. but a clear message about where his time is going. “Prometheus is the bulk of my time. ” he said. while also describing his parallel commitments to Blue Origin and artificial intelligence at Amazon.
The remarks landed as Prometheus. Bezos’ AI startup. announced it raised $12 billion in its Series B round—valuing the company at roughly $41 billion. The company. which has mostly operated in stealth since launching in November. has shared few details about its objectives or product path. Bezos’ comments provided one of the rare windows into what’s being built.
He said he sees potential for Prometheus to lean on Amazon’s cloud infrastructure as its tools grow more compute-hungry. “It’s easy to imagine Amazon or any hyperscaler using the kinds of tools” Prometheus is developing to improve data centers. Bezos said. At the same time. he insisted the relationship would stay hands-off: “We actually have compute from a multitude of sources. ” he said. adding that Prometheus and Amazon would remain “at arm’s length.”.
The core goal, Bezos said, is to speed up the “invention loop”—so people can build tools faster. “This is an age-old dream,” he said. “The idea that you might build a set of tools that could actually do engineering. an artificial general engineer.” He tied the effort to a specific timeline. saying Prometheus has been working on this since late 2024.
Bezos said the startup has assembled a team of about 150 people. “It’s hard work, we’re grinding, but it’s also very interesting,” he said.
Prometheus’ recruitment and mission signals are reflected in the company’s public presence as well. The startup operates out of San Francisco, London, and Zurich, Switzerland. Its LinkedIn page says Prometheus has hired about 120 employees and that its mission is “AI for the physical economy.” Bezos previously told CNBC the company has “nothing to do with robotics. ” while describing Prometheus as building a “very. very modern version” of CAD—computer-aided design—though he cautioned he was “really oversimplifying here” and that it was “premature for me to give much detail about Prometheus.”.
That push into AI also sits alongside Bezos’ other roles, and it shows in how he framed his schedule. He stepped down as Amazon CEO in 2021 and now serves as executive chair. Yet he told CNBC that AI has been a major part of his focus: “My time at Amazon is spent on AI. my time at Prometheus is spent on AI … and my time at Blue is largely spent on AI.”.
This is also the first time Bezos has taken on a CEO role since leaving the helm at Amazon in July 2021. His other ventures remain in motion. Blue Origin, a rocket startup competing with Elon Musk’s SpaceX for government contracts and satellite launch missions, has been hit by its own hard reality.
Last month. Blue Origin faced a setback when one of its New Glenn rockets erupted into a fireball during a hot-fire test at a Space Force launch facility in Cape Canaveral. Florida. U.S. on May 28. 2026. During the test. the massive reusable rocket was secured to the launchpad while its engines were ignited to confirm they worked properly ahead of an upcoming launch. The test “didn’t go as planned,” and the rocket exploded.
In the wake of the blast, Bezos said it was “too early to know the root cause but we’re already working to find it. Very rough day, but we’ll rebuild whatever needs rebuilding and get back to flying. It’s worth it.”
The disruption is not just mechanical—it also affects timelines for the launchpad itself. NASA Administrator Jared Isaacman told CNBC earlier this month that it will “take some serious time” to restore the launchpad.
Blue Origin had recently returned New Glenn to the launchpad after an April incident in which the company delivered an AST SpaceMobile satellite into the wrong orbit. In the run-up to the May test. the New Glenn rocket was set to ferry a batch of 48 satellites for Amazon’s nascent Leo internet-from-space venture.
As Prometheus secures its $12 billion Series B and Bezos describes a long-term bid to accelerate engineering through an “invention loop. ” the contrast is hard to miss. One company is gearing up to build tools at speed. with Bezos saying Prometheus has been working toward that aim since late 2024 and now has about 150 people on the effort. Another is dealing with the fallout of a rocket failure that left engineers waiting on a launchpad restoration that “take[s] some serious time.”.
For Bezos, the coming months will likely be defined by both pressures at once: the ambition to make machines help design physical objects faster, and the stubborn grind of rebuilding after a very public malfunction—then pushing for the next test flight anyway.
Jeff Bezos Prometheus AI startup Series B $12 billion valuation $41 billion invention loop CAD Amazon AWS Blue Origin New Glenn Cape Canaveral May 28 2026 Jared Isaacman