Among the biggest AI data center projects in the world is being considered by OpenAI, and US tech behemoth Nvidia is reportedly in talks to guarantee over $250 billion in funding for it, as reported by The Wall Street Journal. The planned funding would allow SoftBank’s energy division to build a 10-gigawatt AI data center campus in southern Ohio, which OpenAI would then lease. The massive undertaking, which is anticipated to become an important center for next-generation artificial intelligence computing in the US, is anticipated to cost over $500 billion (not including certain extra expenditures in infrastructure).
The article states that Nvidia’s artificial intelligence processors would be paid for independently, but the data center lease and associated debt financing would be covered by the proposed funding guarantee. The artificial intelligence chips that will run the facility could cost as much as $350 billion, and Nvidia is allegedly looking into funding options for that amount. Instead than relying on cloud service providers like Oracle, Amazon, and Microsoft, OpenAI will construct and manage its own large-scale AI infrastructure through this project. More long-term computer capacity and operational flexibility for training ever-more-sophisticated AI models is what OpenAI is hoping to gain by owning dedicated computing infrastructure.
As the market leader in training and implementing advanced AI systems, Nvidia stands to gain even more ground from the planned deal, which would boost demand for its AI GPUs. According to the article, the purpose of the financing help is to strengthen the investment vehicles supporting the project and reassure lenders, which will make it simpler to get large-scale funding. With an initial operating phase slated to generate around 800 MW of computing power by 2028, the Ohio project will undergo substantial capacity expansion in subsequent phases. Various energy investments connected to the recent US-Japan trade deal are also anticipated to have a positive impact on the project.
The report is released at a time when there is growing international cooperation on AI infrastructure. Nvidia was one of several worldwide enterprises and South Korean tech giants that investigated potential $950 billion joint ventures earlier this month. One of the plans is a long-term deal wherein SK Group will provide major tech companies like Nvidia with high-performance chips valued at over $750 billion. Senior industry figures including OpenAI CEO Sam Altman, Nvidia CEO Jensen Huang, Samsung Electronics Executive Chairman Lee Jae-yong, and SK Group Chairman Chey Tae-won were involved in the discussions, which highlighted the quickening pace of building the computing infrastructure required for the next AI generation.
Massive investments are anticipated to determine the future of artificial intelligence, high-performance computing, and semiconductor demand. The planned financial cooperation between Nvidia and OpenAI shows the rapid expansion of global AI infrastructure.

