How the Guarantee Actually Works
The financing arrangement is structured as a lease guarantee, not a cash payment. Nvidia would be contractually obligated to cover OpenAI's roughly 20-year lease payments on the Ohio campus if OpenAI cannot, which makes the commitment a contingent liability on Nvidia's balance sheet rather than money changing hands upfront [1]. As one analysis of the mechanism put it, "Nvidia isn't putting $120 billion of its own cash on the table. It's offering to serve as a financial backstop, essentially co-signing on construction and lease obligations." [2]That guarantee covers only the data-center lease and construction-related debt - it does not include the cost of the Nvidia chips that will eventually fill the facility. Separately, Nvidia is discussing financing up to $350 billion of OpenAI's chip purchases, a distinct commitment from the lease backstop [3]. OpenAI needs the guarantee in the first place because it lacks an investment-grade credit rating and remains unprofitable despite an $852 billion valuation [4].



