Masayoshi Son founded SoftBank in 1981. It has invested millions in some of Silicon Valley's biggest tech companies.

Masayoshi Son, the billionaire founder and CEO of SoftBank, the Japanese media technology conglomerate, is often cast as a ...

Japan's SoftBank is in talks to invest $15-25 billion in OpenAI in a deal that would make it the ChatGPT-maker's biggest ...

The initiative announced by President Donald Trump will aim to "secure American leadership in AI" while also creating jobs ...

Trump was joined by SoftBank Group Corp.’s Masayoshi Son, OpenAI’s Sam Altman and Oracle Corp.’s Larry Ellison at the White ...

Open AI CEO Sam Altman, Oracle co-founder Larry Ellison and Softbank CEO Masayoshi Son appeared alongside President Donald ...