He also does ridiculous Jet-Ski stunts!
(from Wiki)
Mikhail Dmitrievitch Prokhorov is a self-made Russian billionaire entrepreneur and owner of the New Jersey Nets. After graduating from the Moscow Finance Institute he made his name in the financial sector and went on to become one of Russia's leading industrialists in the precious metals sector. While he was running Norilsk Nickel, the company became the world's largest producer of nickel and palladium. He is currently chairman of Polyus Gold, Russia's largest gold producer, and President of Onexim Group. READ MORE
Spotted @ ESPN