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

Billionaire Masayoshi Son has a vision for the future ... Lionel Barber: Yeah, he's not Steve Jobs in that he didn't produce the Apple Mac or the iPhone and these fantastic products.

Tomohiro Ohsumi / Getty Images Masayoshi Son, founder and CEO of Japanese multinational investment company SoftBank Group, is one of the richest people in the world. Son recently announced SB ...

‘Gambling Man’ author Lionel Barber explains how Masayoshi Son went from losing money on WeWork to betting big on AI. Masayoshi Son is back on top. On January 22, President Donald Trump ...

Masayoshi Son is the CEO and founder of tech and telecommunications ... He has visited Ellison's Silicon Valley home, where he met Steve Jobs, per Bloomberg. Yanai sat on SoftBank's board of ...

Masayoshi Son, the Japanese tycoon helming U.S. President Donald Trump's big new AI push, is the son of an immigrant pig farmer with a spectacular but also sketchy investment record. Trump's "friend ...

The man behind SoftBank has now teamed up with OpenAI to invest up to $500 billion in American AI infrastructure over the next four years.