CoreWeave Debt Fears Hit a Record — Some Are Whispering 'Lehman'

Key takeaways

• CoreWeave’s CDS spread has surged to record levels, implying a high default probability and raising concerns about its debt sustainability and the wider AI infrastructure debt market.
• CoreWeave five‑year CDS spread: 1,148 bps (Oct. 26)
• Spread peak: 1,167 bps (Oct. 22)
• Spread a month ago: 835 bps

What happened

CoreWeave Inc. (NASDAQ: CRWV) has seen its five‑year credit default swap spread jump to 1,148 basis points, the highest level in the 12‑month data set from S&P Global. The spread peaked at 1,167 bps on Oct. 22 and has risen from 835 bps a month ago and 421 bps a year ago. The current pricing implies about a 62% chance of default over five years, assuming a 40% recovery rate. CoreWeave’s CDS cost is roughly 21 times higher than Microsoft’s and 18 times higher than the CDX North American…

Why it matters

The sharp rise in CoreWeave’s CDS spread signals that investors are demanding a much higher premium to insure its debt, reflecting growing concerns about the company’s ability to service its borrowing. A 62% default probability over five years is unusually high for a non‑junk issuer and suggests that lenders may be…

Short-term and longer-term

Short-term. Over the next few days, watch CoreWeave’s stock for volatility as investors digest the CDS spike.

Longer-term. For investors looking ahead, the key question is whether CoreWeave can generate sufficient cash flow to service its debt before lenders pull back.