SoftBank Group shares jumped after the company and ChatGPT-maker OpenAI announced plans to invest up to half a trillion dollars in artificial-intelligence infrastructure in the U.S. Shares rose 8.8% ...
(Bloomberg) -- SoftBankGroup Corp., OpenAI ... Arm Holdings Plc, Microsoft Corp. and Nvidia Corp. will provide technology, along with Oracle and OpenAI, it said. Trump has signaled a wide ...