Masayoshi Son-led SoftBank Group is in talks to lead a funding round of up to $40 billion in ChatGPT maker OpenAI at a valuation of $300 billion, according to a Reuters report. News of the funding ...

SoftBank Group and OpenAI will create a joint venture to develop and sell artificial intelligence (AI) services to businesses across Japan, establishing one of the broadest efforts yet to sell the ...

"This initiative will not only transform the way SoftBank Group operates but also revolutionize the way companies work in Japan and around the globe," Masayoshi Son, chairman and CEO of SoftBank ...