SpaceX has closed $40bn of debt to buy Nvidia chips for artificial intelligence, Elon Musk said on Sunday, a deal that ties the rocket and satellite company's balance sheet to the AI build-out.
Musk said on X that the financing is "primarily callable debt for GPU purchases that will arrive in Q1 and Q2" of 2027, and that it would not be a major factor this quarter. Bloomberg reported that the deal sits off the balance sheet. Reuters had reported earlier that SpaceX was talking to banks and asset managers to raise $40bn for Nvidia chips.
Why SpaceX can borrow
Musk said the company could raise the money because it holds investment-grade ratings and earns cash from Starlink satellite internet and from launching rockets. He used the announcement to draw a line between SpaceX and the so-called neoclouds, firms that borrow heavily to buy chips and resell computing time.
That distinction matters to lenders. Neoclouds have come under scrutiny in the past two weeks over their debt loads and over doubts about how quickly demand for rented computing will grow.
The hardware behind the numbers
Graphics processing units are the chips that train and run large models. A single unit draws hundreds of watts and must be cooled continuously, and the clusters built from tens of thousands of them need stable power, mechanical or liquid cooling, and buildings designed around floor loading and airflow.
Paying for that hardware with debt is now common across the industry. Anthropic's IPO filing, published on Monday, showed cloud costs rising 300% in a year; SpaceX is taking the other route, borrowing against businesses that already sell services.
What to watch
Three things: whether the chips arrive on schedule in the first half of 2027, what price investors agreed to pay for the debt, and whether other borrowers can get similar terms. Fox Business reported that the pricing terms were not immediately clear.
Musk has said SpaceX's AI work will run alongside its launch and broadband businesses rather than replace them. The debt makes that claim testable, because interest payments now depend on cash from rockets and satellites as well as on future AI revenue.
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