CoreWeave’s debt is becoming the whole AI industry’s problem

What happened

CoreWeave's bonds fell into 'distressed' territory. That means investors now demand much higher interest than they would from safe government bonds. Its shares dropped more than 20 percent from the prior Tuesday's close. A co-founder also said the company wants to borrow from insurance companies, which made investors more nervous.

Key numbers

• CoreWeave owed more than $35 billion as of its second quarter earnings.
• Its contracts with customers, called remaining performance obligations, totaled $103.7 billion as of the second quarter.
• About 40 percent of that money is due to CoreWeave in 2028.
• The company lost more than $1 billion in the first half of the year.
• Microsoft, OpenAI, and probably Nvidia generated almost three-quarters of its second quarter revenue.

Some background

CoreWeave rents out GPUs, the special computer chips that train and run AI. It also used these chips as collateral, meaning a promise to give them to lenders if it cannot pay back loans. Many people call this kind of company a 'neocloud.' Because it borrows so much, its health depends on whether it can keep getting loans at reasonable prices.

Why it matters

CoreWeave is seen as a sign of the whole AI boom. If its debt becomes too expensive, it may struggle to make a profit. Its stock drop also hit other AI companies. Still, the writer notes that a falling stock price does not always mean a company is about to fail, since its big customer contracts give it some safety.

What to watch

• Whether CoreWeave's bonds get cheaper or more expensive to borrow with.
• Whether CoreWeave gets investment-grade ratings that let it borrow from insurers.
• Whether big customers like Microsoft and Nvidia keep paying on their contracts.
• How much new AI debt comes to the market in the next year and a half.