Nvidia in Talks to Back OpenAI's $500 Billion Data Center LeaseWritten by BloombergPublished Jul 27, 2026, 9:52 AMWatch on Grafa TVShareNvidia is in discussions to provide a financing guarantee to help OpenAI lease a $500 billion, 10-gigawatt hub that SoftBank Group is overseeing in Ohio, people familiar with the matter said. Peter Elstrom reports on Bloomberg Television.