AI market volatility spreads to corporate bonds

CoreWeave, a heavily indebted and cash-burning neocloud company, has become a focal point of corporate bond market volatility. Its bonds experienced their second consecutive day of selling on Wednesday, pushing yields above 15%. This decline in bond prices reflects growing investor concerns about the broader AI sector. John Atkins of PitchBook described CoreWeave as a bellwether for the riskier aspects of hyperscaler sentiment. The slump coincided with recent weakness in AI-related stocks, though the exact cause of Wednesday's selling remains unclear. Rising interest rates may have contributed to the pressure. CoreWeave CEO Michael Intrator acknowledged market misunderstandings in an internal memo but expressed confidence in the company's business model. The episode has unsettled investors about the sustainability of the AI boom. The market's reaction highlights the ongoing uncertainty surrounding AI investments, with CoreWeave serving as a canary in the coal mine for the sector. Despite the volatility, analysts note that market overshooting is common, but the current episode has raised questions about the long-term viability of AI-driven growth.