Masayoshi Son's bold bets on tech defined an era. A new book asks if the SoftBank boss is a visionary or a gambler.

Not far from the storied venture capital firms on Sand Hill Road, there’s a palatial estate where Masayoshi Son, Silicon Valley’s newest kingmaker, shapes the future. Reaching him requires ...

Billionaire Masayoshi Son has a vision for the future of the world. But what does that vision look like? Lionel Barber is the former editor-in-chief of The Financial Times and author of the book ...

Masayoshi Son said that SoftBank was like the goose that turned regular eggs into golden goose eggs and even broke into a little dance during his presentation. SoftBank Vision Fund will now focus ...

From visionary bets in Yahoo, Alibaba, and Arm, to disastrous gambles on WeWork and Vision Funds, SoftBank's Masayoshi Son has defied both logic and expectations. Self-styled as a modern Ghengis Khan, ...

SoftBank CEO Masayoshi Son announced an accelerated timeline for the arrival of artificial general intelligence (AGI) and unveiled a partnership with OpenAI to develop AI agent technology for ...

SoftBank Chief Masayoshi Son and OpenAI Chief Sam Altman appeared at an event in Tokyo, talking up their collaboration and inviting Japanese companies to join. Son, holding a shiny blue crystal ...

"My own investment judgment was really bad. I regret it in many ways," CEO Masayoshi Son said at a news conference, according to the Wall Street Journal. SoftBank reduced its overall valuation of ...