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 ...

The scenes evoked the court of a medieval king. Among the visitors in mid-December was Masayoshi Son, the Japanese founder and CEO of media technology conglomerate SoftBank. Son is probably the ...

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 ...

Masayoshi Son, the Japanese tycoon helming US President Donald Trump's big new AI push, is the son of an immigrant pig farmer with a spectacular but also sketchy investment record. Trump's "friend ...

From left: Masayoshi Son, chairman and CEO of SoftBank; Larry Ellison, executive chairman of Oracle; and Sam Altman, CEO of OpenAI listen to President Trump speak at the White House on Jan. 21, 2025.

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