Tech entrepreneur Sam Altman and SoftBank’s Masayoshi Son lead talks over a record deal to make the Japanese investor the ...

The Japanese conglomerate is in talks to spend up to $43 billion to boost the ChatGPT developer.

OpenAI is scouring the U.S. for sites to build a network of huge data centers to power its artificial intelligence technology ...

Japanese technology giant SoftBank Group and OpenAI are stepping up their partnership in artificial intelligence, setting up ...

SoftBank Group CEO Masayoshi Son on Monday said he has agreed with OpenAI CEO Sam Altman to set up a joint venture in Japan ...

Japanese Prime Minister Shigeru Ishiba didn't skimp on the legwork as he prepared for his first meeting with President Donald ...

OpenAI CEO Sam Altman, Oracle founder Larry Ellison and SoftBank CEO Masayoshi Son comment on President Trump’s Stargate AI investment project in an interview with FOX News anchor Bret Baier on ...

OpenAI CEO Sam Altman's decision to join President Trump's "Stargate" AI initiative marks a stark reversal for the tech CEO, ...

Japanese Prime Minister Shigeru Ishiba met with Sam Altman of OpenAI and Masayoshi Son of Softbank in Tokyo on Monday, and ...

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Japanese Prime Minister Shigeru Ishiba has made a whirlwind visit to Washington for his first meeting with US President ...

Plus, an anaemic start to the year for dealmaking in the US and talks over a $58bn Japanese carmaker deal fall apart ...