OpenAI eyes 10-gigawatt Ohio campus with Nvidia backing
OpenAI is evaluating a long-term lease for a 10-gigawatt data center campus in Ohio, developed by SB Energy on Department of Energy land, with an estimated construction cost of $500 billion or more. Nvidia is expected to provide computing hardware and a financial backstop for the project, which targets initial operations by 2028. This move follows OpenAI's pause on a U.K. data center plan due to regulatory and power cost issues.

*this image is generated using AI for illustrative purposes only.
OpenAI is weighing a long-term lease for a massive data center complex in southern Ohio, a move that could significantly expand its infrastructure capacity amid rising demand for AI computing. The company is considering renting capacity at a proposed 10-gigawatt campus on U.S. government land, according to reports by The Information and Reuters. The site would be developed by SB Energy, a unit of SoftBank, on Department of Energy land in Ohio.
The potential construction cost for the project is estimated at $500 billion or more, based on current assumptions for chips, labor, electricity, and other inputs. Under the proposed framework, OpenAI would oversee the equipment installed at the location under a 20-year agreement. Lease payments are structured to commence once the facility becomes operational.
Project Timeline and Partners
The first stage of operations is targeted for 2028. Nvidia is expected to supply the computing hardware for the campus. Additionally, Nvidia is anticipated to provide a financial backstop related to OpenAI's lease obligations and SB Energy's funding plan, as per the report.
| Parameter | Details |
|---|---|
| Capacity | 10-gigawatt |
| Location | Southern Ohio (Department of Energy land) |
| Developer | SB Energy (SoftBank) |
| Lease Term | 20 years |
| Target Operations Start | 2028 |
| Estimated Construction Cost | $500 billion or more |
Strategic Context
This infrastructure push comes as OpenAI seeks to secure the massive computing power required for advanced AI development. The company previously halted a separate data center plan in the U.K., citing regulatory challenges and high power costs. OpenAI also recently submitted a confidential draft registration statement on Form S-1 to the SEC, though no formal timeline for an IPO has been announced.
How will OpenAI secure the necessary power supply to support a 10-gigawatt load without straining the local Ohio grid?
What impact will Nvidia's financial backstop have on its own capital allocation and relationship with other AI customers?
Could this massive infrastructure commitment accelerate OpenAI's timeline for a potential IPO to raise necessary capital?


























