CoreWeave's financial health is under scrutiny as its total debt has escalated to $35.15 billion, against a cash reserve of $3.02 billion. This includes an additional $10.29 billion in capital lease obligations, bringing the effective total even higher. The company's interest expense has doubled year-over-year, reaching $536 million in a single quarter, reflecting the significant cost of its borrowing strategy. This aggressive debt intake has fueled rapid expansion, but now poses a substantial risk.

The company's balance sheet reveals considerable strain, with current liabilities of $17.82 billion, which are more than three times its current assets. CoreWeave's free cash flow was negative $4.71 billion, primarily due to $7.70 billion in capital expenditures. Although CoreWeave has a $99 billion contracted backlog and reported 111.6% revenue growth year-over-year to $2.08 billion last quarter, analysts are concerned that interest expenses are compounding faster than this backlog can be converted into GAAP revenue.

The market capitalization of CoreWeave has recently fallen below $50 billion to $46.75 billion, partly due to a securities lawsuit and significant insider selling, including CEO Michael Intrator's sale of 307,692 shares for roughly $32.87 million. The company's strategy of borrowing heavily against future revenue and its GPUs, while successful in driving growth, now faces challenges with a 63% analyst upside potential contrasted against potential solvency issues if AI capital expenditures soften or if a favorable refinancing environment does not materialize. CoreWeave also recently tapped the junk bond market, selling $1.75 billion in high-yield notes and $3 billion in convertible debt, and secured a $3.1 billion GPU-backed loan, further indicating its reliance on debt financing. The company is considering additional dollar and euro bond offerings after holding calls with European investors.