OpenAI and SoftBank Group partner with SB Energy
OpenAI and SoftBank Group partner with SB Energy SoftBank Group and OpenAI invest $1 billion in SB Energy to support its growth as a leading development and execution partner for data center campuses OpenAI signs 1.2 GW data center lease for initial data center buildout SB Energy will become a major customer of OpenAI, leveraging its APIs and deploying ChatGPT for its employees SB Energy additionally secured $800 million of Redeemable Preferred Equity from Ares to further support the company’s growth Redwood City, CA, Jan. 9, 2026— SB Energy(opens in a new window) , a SoftBank Group company, announced today a strategic partnership with OpenAI as part of Stargate(opens in a new window) , marking a significant step forward in the build out of next-generation artificial intelligence (AI) and energy infrastructure in the United States. The investment builds on the $500 billion Stargate commitment announced in January at the White House. To support the partnership and as demand for AI com...