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

Advantest shares have been rising in tandem with Nvidia’s. The correlation coefficient between Advantest and Nvidia over the ...

Stargate is a private $500 billion artificial intelligence (AI) infrastructure project that has begun building massive data ...

Diversification, benchmarking, strong returns, and maintaining cash reserves key to financial success in volatile markets.