Stanley Druckenmiller

Stanley Druckenmiller made it big as a hedge fund manager for 30 years. He now manages his money through a family office.

Until 2000, he worked for George Soros. The duo famously bet against the British pound in 1992 and made massive profits.

He shut down his $12 billion hedge fund Duquesne Capital Management in August 2010, returning funds to clients.