Masayoshi Son is one of the technologists most bullish on AI, but not everyone's on board with his plans and predictions.

Tesla Inc. CEO Elon Musk criticized SoftBank Group CEO Masayoshi Son as "already overleveraged" on Sunday, reigniting concerns about funding for the ambitious Stargate AI project.

Elon Musk angered aides to President Trump with his criticism of a new AI infrastructure initiative, ... and SoftBank founder and CEO Masayoshi Son were also at the briefing with Trump. 4.

Musk's financial downturn far exceeds the previous record, set by Japanese tech investor Masayoshi Son, who lost $58.6 ...

Elon Musk threw shade at OpenAI’s Sam Altman on Tuesday after his rival took center stage at the White House to unveil his ambitious $500 billion “Stargate” AI infrastructure project.

Conservative author and influencer Ashley St. Clair appeared in a Manhattan courtroom Thursday in her ongoing paternity and custody battle over Elon Musk’s secret infant son.

Elon Musk doubts the future of President Trump's AI infrastructure plan, citing a lack of funds from tech giant SoftBank. ... Altman, SoftBank CEO Masayoshi Son and Larry Ellison, ...

President Donald Trump said Tuesday he is open to Elon Musk buying TikTok, and floated a proposal that the United States jointly own half the company. “I would be, if he wanted to buy it, yes ...