Jeff Bezos went on CNBC's Squawk Box on Wednesday and did something he has never done publicly: he described what Project Prometheus actually does.

The short version: it is building an "artificial general engineer." The longer version is much more interesting, and much more alarming, depending on which side of the productivity equation you sit on.

Not Robotics. Not a Chatbot. Something Else.

When CNBC's Andrew Ross Sorkin described Prometheus as "really about AI robotics," Bezos interrupted with a correction. The startup, which launched in November 2025 with $6.2 billion in funding from Bezos himself, is led by Vik Bajaj, a former Google X executive. It is focused on building AI models for physical tasks: engineering, manufacturing, and drug design.

Bezos described the product as a "very, very modern version" of CAD, or computer-aided design software. Think less "robot that cleans your house" and more "AI that designs the next generation of engines, drugs, and buildings." He said he created it as a standalone company rather than folding it into Amazon or Blue Origin because the effort needed dedicated focus.

Here is what makes this significant: Prometheus has now raised over $10 billion despite being less than six months old. TechFundingNews reported the total funding reached $38 billion in valuation. That is not a research lab. That is a company burning capital at a pace that rivals OpenAI.

The AI Bubble? Bezos Says Keep Investing.

Bezos was asked directly about whether AI is in a bubble. His answer was striking: "Even if it does turn out to be a bubble, you shouldn't worry about it because the bubble is driving investment and a lot of the investment is going to turn out to be very healthy."

He compared it to the biotech bubble of the 1990s. "A lot of investors lost money on certain things, but we still got to keep all the life-saving drugs that they had invented." He acknowledged that "every experiment is getting funded" right now, including bad ideas. But he framed that as a feature: "Investors at this moment haven't learned yet how to discriminate between good ideas and bad ideas, and that's OK, because the good ideas will pay for all of the losers."

This is a man who just raised $10 billion for his own AI venture telling you not to worry about an AI bubble. The conflict of interest is so loud it echoes.

The Deflation Prediction That Should Worry You More

But the bubble stuff was not even the most interesting part. Bezos made a prediction that deserves far more attention: AI will cause deflation.

"If you've been digging out a basement for your house with a shovel and somebody's about to hand you a bulldozer, you should be so happy," Bezos said. He predicted that AI productivity will make workers so efficient that "a lot of people who have two-earner income households, one of those people are going to drop out of the workforce." Food will get cheaper. Housing construction will get cheaper. Everything gets cheaper.

The caveat: "assuming we let this technology play out and don't hamstring it with regulation too early."

There is a lot to unpack there. Bezos is essentially arguing that AI will be so productive that one person's income will be enough to support a household, that people will voluntarily leave the workforce because life got so affordable. This from a man whose own company has laid off tens of thousands of workers while prices on Amazon keep going up, not down.

What to Watch

Prometheus is the most ambitious AI startup nobody is paying attention to. It sits alongside OpenAI ($55B revenue), Anthropic ($15B revenue), and xAI in the growing constellation of ventures funded by tech billionaires who believe they are building the future. The difference: Bezos is not building a chatbot. He is building the thing that designs the things that replace human labor in the physical world.

When asked about taxes, Bezos was equally direct: "You could double the taxes I pay, and it's not going to help that teacher in Queens, I promise you." ProPublica previously reported Bezos pays an effective tax rate under 1% on his wealth. Doubling that to 2% would not help anyone. Taxing it at the 37% marginal rate everyone else faces would.

The interview aired the same day NVIDIA posted $81.6 billion in quarterly revenue, SpaceX filed its S-1, and hyperscalers collectively committed over $700 billion in AI infrastructure spending for 2026. Bezos is telling you the bubble is fine, the deflation is coming, and his startup will help make it happen. Whether you find that reassuring or terrifying probably depends on whether you are holding the bulldozer or standing in the basement.

First reported by CNBC. Additional reporting from GeekWire, Gizmodo, and TechFundingNews.