Masayoshi Son is a pro is losing money in investment. > According to Forbes, Son's estimated net worth is US$30 billion, making him the second richest man in J

Masayoshi Son is a pro is losing money in investment. > According to Forbes, Son's estimated net worth is US$30 billion, making him the second richest man in Japan,[1] despite having the distinction of losing the most money in history (approximately $70bn during the dot com crash of 2000).[3] https://en.wikipedia.org/wiki/Masayoshi_Son https://en.wikipedia.org/wiki/Masayoshi_Son