In his newly built palace near Tokyo, lined by stone statues of Roman emperors and surrounded by an 18-hole golf course, Masayoshi Son was stewing. After declaring for years the imminent arrival of ...

Trump made the announcement at a White House event on Tuesday that was joined by Softbank CEO Masayoshi Son, OpenAI CEO Sam ... Shares of Tokyo-based Softbank Group soared more than 8 percent ...

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

Masayoshi Son ... the U.S. president-elect in December, Son said he would now "double down" with $100 billion and generate employment for 100,000 Americans. On Tuesday Son appeared at the White House ...

Ishiba, who took office in October, will be just the second world leader to visit the White House during Trump's new term.

Trump also announced alongside the Japanese prime minister that Nippon Steel was dropping its $14.1 billion acquisition of ...

Masayoshi Son is the ... per Reuters. Son himself made just under $2 million. Son owns millions of dollars worth of property in Tokyo, where SoftBank is headquartered. In 2013, he spent $326 ...