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CoreWeave shares tumble 15% as bond yields near 15% and CEO calls market irrational

CoreWeave (CRWV) shares dropped 15% on Wednesday, a day after a chart showing the company’s rising borrowing costs gained traction on the social platform X. The decline followed a tweet from venture capitalist Chamath Palihapitiya that highlighted the yield on $1.25 billion of CoreWeave bonds due in 2032 reaching a 15% peak before closing at a new high of 14.5%.

Market reaction and bond‑yield concerns

Bond yields move inversely to prices, so a yield near 15% signals that investors demand a steep return to lend money to CoreWeave. In an internal memo obtained by Bloomberg, CEO Mike Intrator wrote that “when you are building a new type of technology company, there will be periods of time when the market misunderstands and acts irrationally.” He added confidence in the firm’s business model, customers, execution quality, and financial discipline.

Intrator also noted that “factors like the weakness and delays surrounding the attempted IPOs and debt financings” of several rivals are bleeding into the narrative around CoreWeave, suggesting that broader sector challenges are influencing investor sentiment.

Palihapitiya’s question, “Is the AI buildout creating a private credit bubble?” was met with a one‑word reply of “Yikes” from Elon Musk, who owns the X platform. The negative tone spread to other AI‑focused equities: Nebius (NBIS) fell 11%, Oracle (ORCL) dropped 9%, and DigitalOcean (DOCN), Hut 8 (HUT), Cipher (CIFR), TeraWulf (WULF) and IREN (IREN) each sank more than 10%.

Financial pressures and mounting debt

CoreWeave rents Nvidia (NVDA) chips to AI companies and finances much of that hardware with debt. The company’s interest expense climbed to $640 million in the second quarter, up from $267 million a year earlier, while it posted a net loss of $626 million for the quarter. Revenue more than doubled over the same period, reaching $2.58 billion.

Overall debt surged to roughly $52 billion at the end of June, a sharp increase from about $15 billion a year prior. The steep rise in borrowing costs and the expanding balance sheet have prompted the firm to look for cheaper sources of capital.

Seeking insurer capital to lower financing costs

According to a report by the Financial Times, CoreWeave is pursuing the “vast pools of capital” held by insurers to fund its expansion. Co‑founder Brannin McBee, who leads the company’s financing efforts, told the FT that obtaining investment‑grade ratings on more of its chip‑backed debt would enable the firm to borrow from insurers, whose capital “is unlimited…all the money in the world that sits in the insurance tranche.”

McBee emphasized that the firm will continue taking chip‑backed loans, describing the debt as “accelerating debt and great debt,” rather than something to be feared. The strategy reflects a broader effort to replace high‑cost borrowing with lower‑cost, insurer‑backed financing as the AI cloud market matures.

While CoreWeave’s revenue growth demonstrates strong demand for its AI‑compute services, the combination of soaring bond yields, a steep increase in total debt, and heightened market scrutiny has created short‑term volatility for its stock. The company’s leadership remains confident in its long‑term model, but investors appear wary of the financing terms required to sustain rapid expansion in a competitive AI landscape.