CoreWeave raises $3B debt as AI financing faces scrutiny
- CoreWeave shares fell over 4% after announcing a $3 billion convertible note raise
- Company deployed first NVIDIA Vera Rubin NVL72 cluster for agentic AI workloads
- Sona Asset Management highlights $3.6 trillion in circular AI financing deals
- CoreWeave carries $35.6 billion debt with $35-39 billion capex guidance this year
- Oracle also flagged for high leverage with $125.3 billion borrowings

*this image is generated using AI for illustrative purposes only.
CoreWeave Inc. (NASDAQ: CRWV) shares fell over 4% after the company announced a $3 billion convertible note offering. The move coincides with new research highlighting massive leverage across the AI supply chain.
Rubin Cluster Deployment and Lease
On September 16, CoreWeave deployed its first NVIDIA Vera Rubin NVL72 cluster on CoreWeave Cloud. This multi-rack setup connects hundreds of GPUs for agentic AI workloads. The company also added cross-region write acceleration and an Archive tier to its AI Object Storage product.
Simultaneously, Blockfusion USA’s subsidiary, North East Data LLC, signed a definitive 15-year anchor lease with CoreWeave for capacity at its Niagara Falls, New York campus. The deal includes two five-year renewal options and utilizes low-carbon hydroelectric power.
Capital Raise Amid Leverage Concerns
On September 17, CoreWeave announced plans to raise $3.0 billion through private convertible senior notes due 2033. Initial purchasers have an option to buy up to an additional $500 million. The company also disclosed an at-the-market equity program for up to 35 million Class A shares.
The financing comes as London credit hedge fund Sona Asset Management mapped $3.6 trillion of AI-related financing across 176 deals. Sona flagged about 120 deals as highly circular, with companies often acting as investors, customers, and suppliers simultaneously.
| Company | Key Financial Metric | Detail |
|---|---|---|
| CoreWeave | Debt (as of June 30) | $35.6 billion |
| CoreWeave | Capex Guidance (This Year) | $35 billion to $39 billion |
| Oracle | Borrowings (as of Aug 31) | $125.3 billion |
| Oracle | Unstarted Data Center Leases | $288 billion |
Oracle and CoreWeave were identified as two of the most heavily indebted companies relative to earnings in the AI supply chain. Oracle has $288 billion in mostly unstarted data-center leases, typically running 15 to 19 years, alongside $664 billion in contracted future business.
What the Numbers Show
CoreWeave expects to spend between $35 billion and $39 billion on capital expenditures this year, having raised guidance in August due to increased demand. With $35.6 billion in existing debt, the company relies on continued access to capital markets to finance infrastructure before revenue arrives. This model faces pressure if financing costs rise or AI demand slows, particularly given the circular nature of industry funding centered around entities like OpenAI.
Market Reaction
At the time of publication, CoreWeave shares were trading lower following the announcement. Polymarket traders currently assign a 12% probability to an AI-industry downturn by December 31, requiring significant stress events such as major supplier bankruptcies or steep stock declines.
How might the circular nature of AI financing, highlighted by Sona Asset Management, impact CoreWeave's ability to refinance its $35.6 billion debt if major partners like OpenAI face financial stress?
Given CoreWeave's $35-39 billion capex guidance, what specific revenue milestones or utilization rates must the company achieve to justify this leverage before its 2033 notes mature?
Could the 15-year anchor lease with Blockfusion USA serve as a template for other AI infrastructure deals, or does it expose CoreWeave to long-term counterparty risk in a rapidly evolving tech landscape?

































