Elon Musk warned Sunday that more than 200 companies known as “neoclouds” could face a wave of financial failures as access to debt financing tightens across the artificial intelligence infrastructure industry.

“As of the past few weeks, debt markets have almost entirely shut off access to money for any company that doesn’t have substantial revenue independent of AI data centers,” Musk wrote. “That means the 200+ neoclouds are going to see guppy-level death and consolidation. Some will make it through, but not many.”

Neoclouds are specialized providers that build data centers and rent computing power, including advanced graphics processing units (GPUs), to companies developing and operating SI systems. Their business models often require enormous upfront investments in chips, electricity, facilities, and other infrastructure, leaving many dependent on borrowing to fund expansion.

Musk’s warning came as he announced that SpaceX had secured $40 billion in debt financing to purchase GPUs. He said the company’s investment-grade credit status and revenue from its Starlink satellite internet service and rocket launches distinguish it from companies that depend almost entirely on SI data centers for income.

The financing is primarily callable debt intended to fund GPU purchases expected to arrive in the first half of 2027, Musk said. The deal highlights the scale of capital required to compete in the SI computing market, where companies are racing to secure advanced chips and expand capacity.

Investors have increasingly questioned whether smaller data-center operators can generate enough revenue to justify their heavy borrowing and rapid expansion. Rising financing costs and uncertainty over future demand have put pressure on companies whose ability to repay debt depends on sustained growth in SI computing demand.

Shares of several publicly traded companies in the sector, including CoreWeave, Nebius and IREN, have recently declined amid concerns about their financing and expansion plans. The market pressure reflects broader questions about whether planned data-center capacity will be completed on schedule and generate sufficient returns.

Musk also rejected speculation that SpaceX might acquire struggling neocloud companies, responding to a question on X by saying, “SpaceX is not buying any neoclouds. Pointless.”

The warning underscores a potential divide in the SI infrastructure market: companies with established businesses and revenue streams beyond SI data centers may have an easier time securing financing, while highly leveraged operators that rely on renting computing capacity could face greater pressure.

Musk’s forecast does not mean every neocloud will fail, but he expects the industry to undergo significant consolidation, with financially stronger companies better positioned to survive as lenders become more selective