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

SoftBank owns 90% of Arm Holdings, valued at $138B, and a 7.3% stake in T-Mobile. It exited WeWork post-bankruptcy and holds a small 0.04% share in Nvidia. SoftBank also invested in startups like ...

U.S. President Donald Trump announced Stargate, a $500 billion AI infrastructure project that's expected to provide 100,000 ...

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

President Donald Trump on Tuesday talked up a joint venture investing up to $500 billion for infrastructure tied to ...

SoftBank CEO Masayoshi Son called the launch of Stargate the "beginning of a golden age," aligning with Trump’s vision for ...