Brannin McBee, CoreWeave’s co-founder and head of financing, is working to draw insurance companies into the lender group behind the AI cloud provider. CoreWeave confirmed on 14 October 2026 that it was advancing a financial-engineering plan to attract money from insurance institutions and refinance high-cost debt.
The search reflects the scale of the company’s existing commitments. CoreWeave raised over $35 billion from the start of 2026 through chip-backed loans, high-yield bonds, convertible bonds and stock offerings. Its debt and lease obligations stood at approximately $52 billion at the end of June 2026.
CoreWeave, which is backed by Nvidia, builds and operates AI cloud infrastructure. Its model requires it to finance infrastructure before customer revenue arrives, leaving the company to raise the money for chips and data centres well ahead of the cash flow those assets are meant to produce.
Earlier in 2026, it secured an $8.5 billion loan backed by Nvidia chips and long-term usage contracts with Meta. It was CoreWeave’s first financing instrument to receive an investment-grade rating.
McBee’s calculation is that further investment-grade ratings, either for chip-backed loans or for CoreWeave itself, could open the insurance capital market to large-scale, long-term funding. The company is seeking that capital in part to reduce the cost of buying AI chips and building infrastructure.
The immediate test is tougher: CoreWeave wants insurers to buy loans supported by lower-rated customers, including financing related to AI labs. Whether insurers will commit, which firms CoreWeave is approaching and whether those customer contracts will meet underwriting standards remain unknown.
CoreWeave has used chip-backed borrowing before. In 2023, Blackstone led its first $2.3 billion chip mortgage loan. More recently, CoreWeave raised approximately $1.1 billion through senior secured notes for Building 1 at the Digital Drive campus near Richmond.
That borrowing came at a price. Investors sought a 9.25% yield on CoreWeave’s data-centre bonds, approximately 2.7 percentage points above the average for similarly rated debt.
The Digital Drive commitments show why cheaper, longer-term funding has become central to the company’s plans. CoreWeave agreed to lease all 76 megawatts of critical IT capacity there for 15 years, with two additional five-year extension options. The base lease is worth $2.94 billion and includes a 3.5% annual rent escalator.
The lease is triple-net, meaning CoreWeave must pay operating expenses, property taxes and insurance alongside rent. Before rent commencement, it cannot end the lease for convenience unless it repays secured debt and 120% of the landlord’s non-debt investment.
Alongside the financing push, CoreWeave launched Forge, a unified AI development environment, at its Fully Connected conference. Forge combines technology from Weights & Biases, OpenPipe and marimo with CoreWeave’s inference services. Canva and MasterClass are among the customers already building with Forge.
The company also launched a Partner Network covering infrastructure, data services, software, security, models and inference. Its partners include NVIDIA, VAST Data, ClickHouse, CrowdStrike, Exa, Parallel Web Systems and You.com.
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