Jeremy Bowman, The Motley Fool Sun, October 11, 2026 at 7:50 AM EDT 5 min read SPCX +1.25% NVDA -0.52% Explore stocks on Coinbase Trading disclosure Trading disclosure The above button links to Coinbase. Yahoo Finance is not a broker-dealer or investment adviser and does not offer securities or cryptocurrencies for sale or facilitate trading. Coinbase pays us for certain activity generated through this link. Prices displayed are informational.
Ray Dalio is the founder of Bridgewater Associates, the largest hedge fund in the world, with assets under management between $100 billion and $125 billion.
Dalio is no longer the CEO, but given his success with Bridgewater, he's one of the most respected investors in the world. He's also known for macroeconomic investing, including his focus on debt cycles, and geopolitical and market risks.
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When Dalio makes a prediction, investors tend to listen, and he just made a bold statement about the AI boom.
Image source: Getty Images. Image source: Getty Images.
Speaking at the Forbes Global CEO Conference in Singapore this past week, Dalio commented on the massive amount of debt being taken on to fund AI growth, including data centers.
The billionaire called the current AI situation a "classic bubble," and pointed to rising interest rates and the need for investors to convert paper gains into cash as a potential source of pressure on AI stock valuations. Dalio believed rising rates could cause the bubble to pop, adding, "We're in the part of the cycle that is before that but approaching that. I think we're close to that."
Bond yields have risen around the world due to a range of factors, including higher energy costs and inflation, resulting from the war in Iran.
Dalio also noted that wealth taxes, such as the one proposed in California, could lead wealthy investors to convert stock gains into cash.
The four big hyperscalers, Amazon (NASDAQ:AMZN), Alphabet (NASDAQ:GOOG) (NASDAQ:GOOGL), Microsoft (NASDAQ:MSFT), and Meta Platforms (NASDAQ:META), are set to spend more than $700 billion on capital expenditures this year, with much of that going to AI-related investments like chips and data centers.
As the chart below shows, with the exception of Microsoft, all of these companies have added over $200 billion in debt over the last year.
AMZN Total Long Term Debt (Quarterly) data by YCharts
However, these companies are hugely profitable and have market caps in the trillions of dollars. They can afford to make such moves on their balance sheets.
The larger risk facing the market may be from the newer wave of AI companies, which includes Anthropic, OpenAI, and Space Exploration Technologies (NASDAQ:SPCX), or SpaceX.
Though these companies are chasing valuations in the $2-trillion range, they are not consistently profitable, meaning their borrowing comes with significantly more risk.
Anthropic has committed to $518 billion in future cloud, computing, and AI infrastructure spending, with 80% of that being non-cancellable. OpenAI, meanwhile, has $665 billion in similar spending commitments.
SpaceX is the only one of the three that is currently publicly traded, and even after raising $86 billion in its IPO, Elon Musk's space company has wasted little time in raising more cash.
SpaceX has transformed over the last year after acquiring xAI, and the company is not currently profitable and needs funding to support its blockbuster ambitions, which include launching data centers into space and eventually colonizing Mars. It also aims to reach 10 gigawatts (GW) of computing capacity by the end of next year, which represents roughly $350 billion to $600 billion in infrastructure costs. 10 GW is also enough to power 7.5 million to 10 million homes.
Following its IPO, the company raised $25 billion in new debt and is now seeking another $40 billion, according to Financial Times. The company's debt raises are likely to continue as Morgan Stanley's Adam Jonas predicted that it would raise an average of $80 billion in debt annually through 2035. We've never seen a company that demanded that kind of financial leverage.
I don't necessarily agree with Dalio's statement that we're approaching the bursting of the bubble. Growth is still strong in the chip sector and among hyperscalers, and AI adoption is clearly scaling, as evidenced by the recent success of Meta's Muse AI personal agent.
However, if the bubble does burst, I think SpaceX will be the first domino to fall. The company has unprecedented ambitions, but little ability to self-fund them. It doesn't have much debt now, but that could change considerably in the next year.
If the company remains unprofitable and interest rates continue to go up, as Dalio predicts, the pressure on SpaceX is likely to mount, and that could spell trouble for broader debt financing in the AI sector.
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Jeremy Bowman has positions in Amazon and Meta Platforms. The Motley Fool has positions in and recommends Alphabet, Amazon, Meta Platforms, and Microsoft. The Motley Fool has a disclosure policy.
Billionaire Ray Dalio Said The AI Bubble Is Close To Popping. Could SpaceX Be the Culpirit? was originally published by The Motley Fool
