AI Credit Stress Spreads as CoreWeave Borrowing Costs Near 15%

Lenders have turned cautious on CoreWeave, a cloud-computing firm built around Nvidia chips. Bond buyers are asking for close to 15% to hold its debt, a level normally reserved for distressed borrowers, according to a Motley Fool review of the bond market. Nvidia has put billions of dollars into the company, so any funding strain at CoreWeave would ripple back toward its biggest chip supplier. The unease showed up elsewhere in the chip trade during the October 15 session. TSMC reported its sixth consecutive quarter of record profit but its stock still fell, and a Seeking Alpha piece flagged October as a rough month for semiconductor shares generally. The Dow still gained 556 points even as Nvidia shares kept sliding, a split that suggests investors are rotating out of AI-infrastructure names rather than fleeing stocks broadly. The demand picture behind the AI trade is also diverging. OpenAI's 2026 revenue estimate was cut by $20 billion, while Anthropic's quarterly revenue climbed to $16.8 billion. Whether CoreWeave's financing costs reflect a company-specific problem or a broader repricing of AI infrastructure debt is still unresolved, and it is the question investors in Nvidia and its chip-supply partners now have to answer.