Nvidia has agreed to guarantee up to $105 billion to help OpenAI secure one of the largest AI data center campuses ever planned, according to a securities filing disclosed Monday, August 17. The deal, centered on a sprawling site in rural Ohio, marks the chipmaker’s largest infrastructure financing commitment to date — and reignites long-simmering questions about how deeply intertwined Nvidia and its biggest customers have become.
What’s Actually Being Built
The project centers on the PORTS-Pike Technology Campus in Pike County, Ohio — a site built on what was formerly a Cold War-era uranium enrichment plant. SoftBank-owned developer SB Energy will build, own, and operate the facility under a 20-year lease to OpenAI, with the campus ultimately expected to deliver roughly 8 gigawatts of computing capacity, potentially making it the largest single AI data center in the world. Nvidia’s initial guarantee covers 4.25 gigawatts of that capacity, with an option to extend support to the remaining 3.75 gigawatts. The first phase, roughly 800 megawatts, is expected to come online in 2028.
Nvidia will serve as the site’s exclusive compute provider, a role that could ultimately involve as many as 1.5 million of its GPUs and translate into an estimated $150 billion to $200 billion in potential revenue per hardware generation deployed through 2030. Separately, Nvidia is investing $1.5 billion directly into SB Energy to support what the company described as its evolution into a leading AI infrastructure developer.
What “$105 Billion” Actually Means
It’s worth being precise about what this figure represents, since headlines can make it sound like a straightforward cash outlay. Nvidia’s commitment is structured as a guarantee tied to the residual value of long-lived infrastructure — the company will provide financial support for defined portions of lease and power payments if needed, rather than covering the full cost of the site or OpenAI’s broader obligations. OpenAI, for its part, will only begin actually paying once leased capacity becomes available.
The number has also shrunk from earlier discussions. Nvidia had previously been in talks to provide a backstop of up to $250 billion for a full 10-gigawatt buildout at the site, before reports in early August suggested the guarantee would be scaled back below $120 billion. Nvidia shares fell roughly 5% following those earlier reports, though the stock remains up more than 19% for the year.
Beyond the Chips: Jobs and Power
The scale of the surrounding buildout is substantial in its own right. OpenAI says the project will support roughly 35,000 construction jobs through 2032, plus about 2,500 long-term operating positions, while SB Energy and SoftBank have committed to building at least 10 gigawatts of new power generation and investing more than $4 billion in regional grid infrastructure through a partnership with utility AEP Ohio. OpenAI has also pledged funding toward local community priorities. The project has drawn support locally as an economic revitalization effort, alongside criticism from some observers over intensive land use and pollution concerns tied to the gas turbines expected to power the site.
The Circular Financing Question
This deal lands amid growing scrutiny of a pattern across the AI industry: chipmakers financing the very infrastructure that generates demand for their own hardware. Nvidia has been especially active on this front recently, having partnered with major financial institutions — including BlackRock, Blackstone, Goldman Sachs, Apollo, KKR, and Brookfield — just a week earlier to launch financing platforms targeting more than $500 billion in third-party capital for data center buildouts.
Nvidia CEO Jensen Huang addressed the concern directly, pushing back on social media against the idea that the arrangement represents circular financing, stating plainly that OpenAI will pay the lease. Still, the structure adds to a broader pattern that’s drawn attention from analysts: Nvidia has now provided financial backing not just to OpenAI, but to other rapidly scaling AI infrastructure players like CoreWeave, while also holding direct investment stakes in both OpenAI and rival lab Anthropic.
Part of a Much Bigger Pattern
It’s worth noting this Ohio-specific guarantee is separate from — and adds to — a larger Nvidia-OpenAI relationship that already includes a landmark deal announced in September 2025, under which Nvidia committed up to $100 billion toward at least 10 gigawatts of Nvidia systems for OpenAI’s broader infrastructure buildout. Taken together with this latest Ohio commitment, Nvidia’s total financial exposure to OpenAI’s infrastructure ambitions could reach as much as $600 billion.
The Bottom Line
The Ohio data center deal is less a standalone announcement than the latest — and largest — data point in a broader story: the AI industry’s infrastructure buildout has grown so capital-intensive that even the companies supplying the hardware are now financing the buildings meant to house it. Whether that arrangement represents smart long-term positioning or a sign of mounting systemic risk in the AI trade is likely to remain a live debate well beyond this single deal, especially as similar financing structures continue to multiply across the industry.
This is an evolving story, and further details are likely to emerge as construction on the Ohio site moves forward.