OpenAI and SoftBank Group have each invested $500 million in SB Energy, totaling $1 billion, to develop large-scale data centers in the United States. This investment aims to support artificial intelligence infrastructure, with SB Energy set to build and operate a 1.2 gigawatt data center in Miram County, Texas, for OpenAI. The power capacity of this facility is sufficient to supply approximately 750,000 American homes simultaneously. This collaboration is part of OpenAI's "Stargate Project," enhancing its data center capabilities.