Nvidia filed a SEC Form 8-K on August 17 disclosing the Ohio Guarantee, a $105 billion financing commitment for OpenAI‘s planned 8-gigawatt data center campus in Pike County, Ohio, correcting three weeks of reporting that pegged the figure at $250 billion.
Key Takeaways
Nvidia filed an SEC Form 8-K on August 17 disclosing a $105 billion financing commitment called the Ohio Guarantee
Earlier reports from July placed the commitment figure at $250 billion, conflating Nvidia’s direct commitment with broader Wall Street financing
Nvidia is investing $1.5 billion in equity into SB Energy, the SoftBank subsidiary building the Ohio campus
Nvidia generated over $130 billion in revenue in its most recent fiscal year
Nvidia is also putting $1.5 billion of its own equity into SB Energy, the SoftBank subsidiary building the campus. The filing makes the Nvidia OpenAI Ohio data center the largest single AI infrastructure commitment disclosed to federal regulators.
The $105 billion Ohio Guarantee is the formal, legally binding floor on Nvidia’s exposure.
Earlier reports from July placed the number at $250 billion, a figure that conflated Nvidia’s direct commitment with broader financing arranged alongside Wall Street partners. The SEC filing is the authoritative record.
From Rumor Figure To The Binding Ohio Guarantee
The confusion between $105 billion and $250 billion tracks a pattern common to mega-deals: parties announce headline ambitions before contracts close.
Nvidia’s July statements referenced a broader $500 billion financing pact with Wall Street firms to fund chip deployments globally. The Ohio Guarantee is a discrete piece of that larger program, not the whole sum.
The 8-K draws a hard line between the two.
The Nvidia OpenAI Ohio data center is structured as a 20-year arrangement. SB Energy will own and operate the physical site.
OpenAI will be the anchor tenant, consuming compute at a scale that requires 8 gigawatts of power capacity.
For context, 8 GW is roughly eight times the output of a large nuclear power plant. The largest operational hyperscale facilities today measure in the hundreds of megawatts, meaning this campus would be an order of magnitude larger than anything built before.
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What A Financing Guarantee Actually Does
A financing guarantee is not the same as paying $105 billion upfront.
Nvidia is pledging to backstop the debt used to build the campus, meaning lenders can call on Nvidia if SB Energy or the broader project vehicle defaults. This is how large infrastructure projects raise capital at lower cost: a creditworthy guarantor reduces lender risk, shrinking interest rates and enabling longer debt maturities.
The $1.5 billion equity stake is a separate and direct cash commitment.
Nvidia is buying into SB Energy, aligning its economic interests with the project’s success rather than simply underwriting its debt. Together, the Ohio Guarantee and the equity position make Nvidia both the key financial enabler and a co-owner of the infrastructure that will run OpenAI’s future models.
This matters structurally because it reframes what Nvidia is.
For most of the last decade, the company sold graphics processing units, the specialized chips that accelerate AI training and inference. Nvidia is now acting as a project financier, a posture more typical of infrastructure banks or sovereign wealth funds than semiconductor designers.
Why Ohio, And Why This Nvidia OpenAI Ohio Data Center Scale
Pike County sits in southern Ohio with access to power transmission corridors, a skilled construction workforce, and state incentives aimed at attracting data center investment.
Ohio has emerged as a competing location to Virginia’s existing hyperscale cluster, partly because Northern Virginia is running out of transmission capacity.
The scale is also a signal about what OpenAI expects to need. The company’s infrastructure runs on Microsoft Azure.
The Ohio campus would give OpenAI sovereign compute, meaning it would own and control the chips and the facility rather than renting capacity from a cloud provider. Sovereign compute gives OpenAI more flexibility to run proprietary workloads without sharing architectural details with a partner.
The Ohio Guarantee Shifts Nvidia’s Moat From Silicon To Capital
The Ohio Guarantee accelerates a trend already visible in Nvidia’s recent moves.
Alongside the commitment, Nvidia has been orchestrating chip financing for other buyers through arrangements with major financial institutions. Nvidia is effectively becoming a lender of last resort for AI infrastructure.
This creates a competitive advantage that goes beyond chip design.
A rival chipmaker could, in theory, design comparable hardware. It is far harder to replicate a balance sheet that can backstop $105 billion in infrastructure debt while maintaining a leading position in chip architecture.
OpenAI’s position also shifts with the Ohio Guarantee.
The company has publicly committed to spending at a scale that requires a partner willing to absorb multi-decade financial risk.
Nvidia, which generated over $130 billion in revenue in its most recent fiscal year, is one of a very small number of technology companies with the financial capacity to take on that role. Dell’Oro Group projects data center capital expenditure will surpass $3 trillion by 2030, a figure that puts the Ohio Guarantee in the context of a much larger, decade-long buildout.
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