Nvidia Scales Back OpenAI Ohio Guarantee to Under $120 Billion

The Biggest Deal in AI Just Got Smaller

The most ambitious financing arrangement in the history of artificial intelligence has been quietly downsized. According to a Wall Street Journal report published Friday, August 14, 2026, Nvidia has revised the terms of its planned financial backstop for OpenAI’s colossal Ohio data center project — cutting the guarantee from roughly $250 billion to less than $120 billion, and limiting its exposure to only the first phase of the buildout.

The revised agreement, which the Journal reports could be signed as early as this weekend, marks a significant recalibration of what was pitched just weeks ago as a defining alliance of the AI boom. It also offers the clearest signal yet that even the most valuable company on Earth faces limits when it comes to underwriting the industry’s infrastructure ambitions.

What Changed

Under the original framework, first reported in late July, Nvidia was in talks to guarantee approximately $250 billion in financing to help OpenAI lease a proposed 10-gigawatt data center campus in Pike County, Ohio — a project developed by SB Energy, the energy subsidiary of SoftBank, with a total estimated cost exceeding $500 billion including chips. The backstop would have covered the data center lease and the debt needed to fund its construction, effectively allowing OpenAI to borrow against Nvidia’s balance sheet.

The new structure is far more conservative:

• The guarantee drops to under $120 billion — less than half the previously discussed figure.
• Coverage applies only to the first phase of the project, rather than the full 10-gigawatt campus.
• A signing could come within days, according to people familiar with the matter, meaning the partnership itself remains very much alive.

Notably, OpenAI is still negotiating a binding lease for the full 10-gigawatt project. The scaling back affects Nvidia’s risk commitment, not necessarily the ultimate size of the campus. But the message to markets is unmistakable: the full $250 billion backstop, at least for now, is off the table.

Why Nvidia Pulled Back

The Wall Street Journal attributes the revision directly to investor pressure. Shareholders and analysts had grown increasingly vocal about Nvidia’s mounting risk exposure from a series of enormous financing commitments — deals in which the chipmaker effectively guarantees the debts of its own customers to keep its GPUs flowing into new data centers.

The concerns are not abstract. Nvidia’s constellation of AI-era financial engineering now spans multiple jaw-dropping arrangements: the original September 2025 pledge to invest up to $100 billion in OpenAI as 10 gigawatts of Nvidia systems are deployed; multi-billion-dollar stakes in restructured companies like Intel; equity positions in SpaceX; and a reported $21 billion stake connected to the AI infrastructure ecosystem. Each arrangement ties Nvidia’s fortunes ever more tightly to the creditworthiness and continued growth of its customers.

There is also the counterparty question. OpenAI, despite a staggering $852 billion valuation, remains unprofitable. A guarantee structure that lets an unprofitable lessee raise debt against a chip supplier’s credit rating is precisely the kind of circular arrangement that critics — including Microsoft CEO Satya Nadella, who memorably warned about “circular financing” in the AI supply chain — have been flagging for over a year. If the AI revenue wave slows, the debts remain, and Nvidia would be first in line to absorb the losses.

Scaling the guarantee to the first phase is a hedge: it lets Nvidia demonstrate commitment, keep the Ohio project moving, and preserve the option to expand its backstop later — while capping the worst-case scenario to a number investors can tolerate.

The Ohio Project Itself

The underlying asset remains extraordinary. The Pike County campus, on a site in southern Ohio, is being developed by SB Energy and is planned at 10 gigawatts — by far the largest data center project announced to date anywhere in the world. For scale, 10 GW approaches the electrical demand of several million households, and reports have suggested the site may rely in part on dedicated generation, including a multibillion-dollar natural gas turbine plant, alongside grid power.

The Wall Street Journal further reported that the project would draw on power resources connected to the U.S. government, an arrangement that underscores how intertwined federal energy policy has become with the private AI buildout. If completed, the campus would anchor OpenAI’s shift toward owning its own compute infrastructure rather than renting it almost entirely from partners like Microsoft — a strategic pivot OpenAI has pursued aggressively as its training and inference needs have exploded.

Nvidia would supply the hardware, as it would across virtually every major AI data center being built today. That is precisely what makes the financing structure so delicate: the chip vendor, the landlord’s parent company, and the tenant are all financially entangled participants in the same bet.

Context: A Week of Financial Engineering

The revision comes at a telling moment. Just days earlier, on Monday, August 10, Nvidia had unveiled a far more diversified strategy: memorandums of understanding with Apollo, Blackstone, BlackRock, Goldman Sachs, KKR, and Brookfield to create compute financing platforms meant to mobilize over $500 billion in third-party capital for AI infrastructure.

Read together, the two moves sketch Nvidia’s emerging playbook. Rather than carrying gigantic guarantees alone — and absorbing the balance-sheet and stock-price consequences — the company wants to become an orchestrator that syndicates AI infrastructure risk across pension funds, sovereign wealth vehicles, and private credit markets. The scaled-back Ohio guarantee is the first concrete evidence that this new philosophy is being applied to deals already on the table.

For OpenAI, the calculus is different but equally urgent. The company has committed to a pipeline of data center projects — Ohio, plus previously announced sites in Texas and abroad — whose cumulative cost runs well past a trillion dollars if all are built. Access to Nvidia’s credit was a keystone of that architecture. A first-phase guarantee under $120 billion still unlocks meaningful debt capacity, but it forces OpenAI and SB Energy to find additional backers for later phases, likely on the Wall Street platforms announced this week.

What to Watch

Several open questions will determine whether this is a footnote or an inflection point:

1. Does the deal actually sign this weekend? The Journal’s reporting suggests it is imminent, but terms have already shifted once.
2. How is “first phase” defined? A phase-one backstop covering 1–2 gigawatts is a very different commitment from one covering 5. Neither Nvidia nor OpenAI has publicly detailed the phase boundaries.
3. How do debt markets price the guarantee? The whole point of the backstop is to let SB Energy and OpenAI raise cheaper financing. If lenders still demand a premium, the structure’s value erodes.
4. What do investors do next? Nvidia’s stock has absorbed repeated financing announcements without lasting damage. A pattern of shrinking commitments, however, could invite harder questions about how much vendor financing the AI capex supercycle truly requires.

The Bottom Line

The AI infrastructure boom is not slowing down — but its financing is growing up. Nvidia’s decision to halve its Ohio guarantee reflects a company responding to its shareholders rather than to the maximal ambitions of its most important customer. The era in which a single chip supplier could underwrite a quarter-trillion dollars of customer debt appears, for now, to have been brief.

That is probably healthy. Circular financing on this scale concentrated enormous risk in one company’s balance sheet, and markets said so. The replacement model — phased commitments plus syndicated Wall Street capital — spreads the risk more widely and imposes more discipline on each project. The Ohio campus will likely still rise, and it will still be the largest data center on Earth when it does. It will simply be financed the way megaprojects have always been financed: in stages, with lenders watching closely at each one.

Both Nvidia and OpenAI declined to comment on the revised terms. The figures in this report are drawn from Wall Street Journal reporting relayed by Reuters and other outlets on August 14, 2026.