Nvidia weighs funding massive Ohio data center for OpenAI
The project is expected to cost half a trillion dollars in total.

An Nvidia logo and a computer motherboard. Image by REUTERS/Dado Ruvic
- Nvidia may provide about $250 billion in guarantees to help OpenAI lease a huge Ohio data center.
- The project could cost over $500 billion and would give OpenAI more control over its own computing infrastructure.
- Nvidia could secure years of chip demand, but OpenAI’s losses raise questions about funding its AI commitments.
- The deal shows how tech companies are using debt and equity markets to fund rapidly growing AI infrastructure needs.
Key Takeaways by nexos.ai, reviewed by Cybernews staff.
Nvidia is in talks to provide roughly $250 billion in financing guarantees for OpenAI as part of a massive data center project, the Wall Street Journal reported on Sunday.
The backstop from Nvidia would help the ChatGPT maker lease a 10-gigawatt project that SoftBank's subsidiary SB Energy is developing in southern Ohio, the newspaper said, citing people familiar with the matter.
For OpenAI, a deal would be the first step toward controlling its own infrastructure instead of renting it from Microsoft, Amazon, and Oracle, while for Nvidia, it would guarantee demand for its chips for years to come.
The project is expected to cost more than $500 billion in total, including the chips inside the data center, according to the WSJ.
The facility, among the largest of its kind, is expected to be built on federal and private land in southern Ohio, The Information reported last month.
The $250 billion guarantee covers the data center lease and debt financing, but would not cover the Nvidia chips inside the center, the WSJ said, adding that the chipmaker was also discussing financing OpenAI's chip purchases worth up to $350 billion.
Nvidia's backing would support financing vehicles aimed at reassuring lenders about the project's funding, the report added.
While OpenAI is valued at $852 billion, making it one of the most valuable private companies, the startup still remains unprofitable, raising questions about its ability to fund the multi-billion-dollar commitments it has signed for AI infrastructure.
The first phase of the project is expected to be finished in 2028, with around 800 megawatts of power, the WSJ said.
Stay updated with our latest stories and follow us on social media
Be the first to discover new stories, ideas, and updates from our team.
The power supply for the project is controlled by the US government and funded separately by Japan under a recent trade deal, tied to Tokyo's pledge to invest $33 billion in a natural gas plant. US Commerce Secretary Howard Lutnick is involved in deciding who gets access, according to the report.
Reuters could not immediately verify the report. Nvidia, OpenAI and the US Commerce Department did not respond to requests for comment.
OpenAI, in advanced talks for several weeks to lease the site, is among the companies showing the strongest interest in the project, while Anthropic, Microsoft and Google have also spoken to Lutnick in recent weeks, the report said.
The deal underscores a broader shift as tech giants increasingly tap debt and equity markets to fund AI infrastructure, with spending set to top $700 billion this year.