CoreWeave owes more than $35 billion and lost over a billion dollars in the first half of the year, yet the specialized cloud provider continues to sit at the center of the artificial intelligence boom. That aggressive reliance on borrowing came under sharp market scrutiny last week when its bonds slipped into distressed territory—defined by yields at least 1,000 basis points above government debt—and its shares tumbled by more than 20 percent. The downturn fueled a debate among investors over whether the capital-heavy expansion of AI infrastructure is generating a private credit bubble.
The company emerged as a poster child for debt-financed computing by pioneering the practice of using graphics processing units (GPUs) as loan collateral. Rather than slowing down, cofounder Brannin McBee told the Financial Times that CoreWeave hopes to secure an investment-grade credit rating so it can tap into what he called the "unlimited" capital of insurance companies, following its first investment-grade chip loan earlier this year. However, credit markets are showing signs of strain under the sheer volume of borrowing. John Yovanovic, co-head of leveraged finance at MetLife Investment Management, pointed out that the core issue is not shifting credit profiles, but rather that the market faces "another year and a half of supply coming."
Despite its mounting liabilities, CoreWeave is supported by massive future revenue commitments. The company held $103.7 billion in remaining performance obligations at the end of the second quarter, largely composed of non-cancelable customer contracts, with roughly 40 percent due in 2028. Nearly three-quarters of its second-quarter revenue came from just three customers: Microsoft, OpenAI, and likely Nvidia. While these multi-billion-dollar backstops make an immediate collapse unlikely, they leave CoreWeave heavily exposed to the sustained financial health and computing appetite of a few key clients.
The anxieties surrounding CoreWeave have already begun to ripple across the wider technology landscape. Shares in Oracle dropped nearly 10 percent alongside a sell-off in its bonds over the same period, signaling that investors are questioning the debt burdens of other cloud providers as well. While CoreWeave's locked-in contracts will keep operations running as long as it can service its expensive debt, the recent sell-off suggests that market patience for unprofitable computing infrastructure is wearing thin.