Nvidia Cuts Its OpenAI Data Center Guarantee Nearly in Half After Investors Balked
Nvidia scaled back a planned financial guarantee for OpenAI's Ohio data center from $250 billion to under $120 billion after its own stock dropped on the original figure.

Nvidia is trimming its planned financial guarantee for OpenAI’s Ohio data center campus from roughly $250 billion to less than $120 billion, The Wall Street Journal reported. The move follows a 5% Nvidia stock drop after the original figure emerged in late July.
The backstop, first reported by the WSJ, was intended to help the ChatGPT-parent secure favorable debt financing for a 10 gigawatt data center campus in southern Ohio, developed by SoftBank’s energy subsidiary.
The project supports OpenAI’s push to own infrastructure for computing power rather than rely entirely on external vendors, just like its rival Anthropic does.
From a Historic Backstop to a More Cautious Number
According to Reuters, the original $250 billion guarantee would have covered the data center lease and debt financing, separate from another $350 billion Nvidia was reportedly discussing to finance OpenAI’s chip purchases for the site.
The original figure represented roughly a quarter of Nvidia’s market capitalization when first reported, which analysts flagged as excessive for one infrastructure commitment, despite Nvidia having enough cash and targeting $1 trillion in revenue through 2027.
The revised structure cuts Nvidia’s direct exposure to around half the project’s buildout rather than the full amount, leaving the $500 billion-plus campus cost unchanged while reducing its balance sheet exposure if the deal proceeds.
A Familiar Tension: Guaranteeing Demand Without Guaranteeing Risk
This isn’t the first time Nvidia has walked back a headline-grabbing OpenAI commitment.
The Wall Street Journal separately reported that Nvidia’s plan to invest up to $100 billion directly in OpenAI had stalled, with CEO Jensen Huang telling industry associates the agreement was never binding and voicing concern about competition from Anthropic and Google.
That pattern, announcing a huge figure and scaling it back after shareholder concerns, suggests Nvidia is balancing two competing priorities.
OpenAI needs guaranteed capital to secure debt financing, while Nvidia investors want assurance the company isn’t overextending itself to fund its biggest customer’s ambitions.
What a Smaller Number Actually Signals
The real story here isn’t the dollar figure, but what a company that mostly remains the world’s most valuable one says about where investor patience with AI infrastructure spending currently sits.
Nvidia effectively let the market judge whether $250 billion was too much risk for one customer’s project, and the answer was yes.
Nvidia effectively let the market vote on whether $250 billion was too much financial risk for one customer’s project, and the market said yes, even for a chipmaker whose business depends on this infrastructure being built.
That’s a meaningful signal as AI capital spending continues to climb across major tech companies.
Even Nvidia, at the center of the AI buildout and eager to secure demand for its chips, isn’t immune to the investor scrutiny facing OpenAI, Microsoft, and Meta over how much debt-fueled infrastructure spending the market will support.
Source: Nvidia Downsizes Plans for $250 Billion Guarantee of OpenAI Data Center



