EXPLAINER : WHY COREWEAVE TROUBLES ARE RATTLING THE AI BOOM

What happened: CoreWeave's debt load is raising concerns about the AI boom, with its shares and bonds falling despite CEO assurances of a strong contract backlog, fuelling a broader tech selloff. Key numbers: About $50 billion in debt. Capital spending forecast raised by $4 billion in August to $35 billion to $39 billion. Why it matters: Analysts call CoreWeave the AI trade's canary in the coal mine, with worries centred on how the build-out is funded rather than AI demand. Higher borrowing costs could squeeze returns, and a financing squeeze could curb expansion across the sector.

CoreWeave's debt load is raising concerns about the AI boom, with its shares and bonds falling despite CEO assurances of a strong contract backlog, fuelling a broader tech selloff.

Analysts call CoreWeave the AI trade's canary in the coal mine, with worries centred on how the build-out is funded rather than AI demand. Higher borrowing costs could squeeze returns, and a financing squeeze could curb expansion across the sector.