CoreWeave debt nears $50 billion amid concern over data center expansion financing
Key Facts
CoreWeave shares closed at $54.24 on October 23, compared with $55.60 in the previous session, amid broader concern about financing the expansion of AI infrastructure companies. Reuters said in a report published on October 15 that CoreWeave’s debt stood at about $50 billion. It added that investors were concerned about data center expansion relying on credit and the potential pressure this could put on cash flows. Second-quarter figures highlight the scale of the business alongside its financing costs and losses.
CoreWeave reported revenue of $2.575 billion in the three months ended June 30, 2026, compared with $1.212 billion in the corresponding period of 2025. Net interest expense was $640 million, up from $267 million a year earlier, while net loss widened to $626 million from $290 million. The interest figure reflects a quarterly expense reported in the company’s results, not a separate bill that sources said had raised investor concerns. In August, the company raised its annual capital expenditure forecast by $4 billion, to as much as $39 billion in 2026. This expansion puts financing needs at the center of discussion about the company’s ability to execute its plans while servicing its debt.
In another reading of its liabilities, Reuters said CoreWeave’s contracted revenue backlog stood at $104.2 billion at the end of the second quarter. The company added more than $25 billion in new customer commitments at the start of the third quarter. Nvidia also agreed to buy CoreWeave’s unsold computing capacity through April 2032, according to Reuters. CoreWeave’s CEO said in an internal memo reviewed by the news agency that the backlog of deals exceeded debt obligations. He sometimes criticized the market reaction, calling it a misunderstanding and irrational behavior, in a defense of the company’s ability to cover its obligations with its contracts.
But debt-market indicators cited in Reuters’ October 15 report reflected rising financing costs and default risks that investors are monitoring. The yield on CoreWeave bonds issued in April approached 15%, while the cost of insuring its debt rose to about 1,000 basis points. The report estimated that this cost reflected a default probability of about 63% over five years. In the same context, Reuters said the Philadelphia Stock Exchange Semiconductor Index erased more than $1.6 trillion in market value during a six-session decline through October 15. These indicators link the concern to financing across the AI sector and do not establish that a single comment caused CoreWeave shares to move on October 23.
Concerns also extended to the economics of operating data centers and the scale of investment required to build them. A Benzinga report quoted commentator Nicholas Mogali as saying customers were now demanding delay penalties of more than $5 million a day, compared with about $1 million previously. Mogali estimated construction and equipment costs at about $57 million per megawatt, including $37.5 million for servers. According to Reuters, new cloud computing companies are spending heavily before collecting revenue from contracts, while higher interest rates could increase financing costs and pressure returns. The loss of value in chips as newer generations emerge could also push companies to spend more to replace them. Major U.S. technology companies expected to spend more than $700 billion on AI infrastructure during 2026, according to Reuters.
In an assessment of sector risks, Reuters cited Gartner’s forecast that about 80% of new cloud computing companies would close by 2030. The firm estimated that more than $3.5 trillion in AI spending could be at risk if investment continued at its current pace. In coverage of premarket trading on October 26, Benzinga quoted Musk as predicting that smaller companies in the sector would exit or consolidate. Musk said “a small fish death and consolidation” awaited more than 200 providers of these companies. The article discussed his warning in the context of financing companies that have little revenue outside AI data centers. It described the move it observed before the open as an extension of a sell-off in AI infrastructure stocks, without establishing that Musk’s warning caused the stock’s move on October 23.
Attention now turns to CoreWeave’s third-quarter results, scheduled for release on November 16 according to the earnings calendar shown by Investing.com. The next results will provide an update on the company’s performance after the addition of new customer commitments at the start of the quarter, and on the capital spending trajectory raised in August. Revenue, interest expense and net loss figures will again test the balance between business growth and its financing costs. The company’s debt and bond yields remain indicators investors are considering in assessing expansion risks. Its contract backlog and Nvidia’s agreement to buy unsold capacity offer counterpoints in the discussion about covering obligations. The results date comes weeks after Reuters reported debt nearing $50 billion and concerns about financing growth with credit.