Love him or hate him, Softbank's Masayoshi Son is shaking up Silicon Valley and global investing. He once lost more money than anyone has ever lost in history, but has since recovered to make some of the world's most successful tech investments. Video by Robin Fall Like this video? Subscribe: null Become a Quicktake Member for exclusive perks: null QuickTake Originals is Bloomberg's official premium video channel. We bring you insights and analysis from business, science, and technology experts who are shaping our future. We’re home to Hello World, Giant Leap, Storylines, and the series powering CityLab, Bloomberg Businessweek, Bloomberg Green, and much more. Subscribe for business news, but not as you've known it: exclusive interviews, fascinating profiles, data-driven analysis, and the latest in tech innovation from around the world. Visit our partner channel QuickTake News for breaking global news and insight in an instant.