What Time Do Successful People Wake Up in the Morning?

Tim Cook, 4:30am-9:30pm

Tim Cook is the man behind the most valuable company in the world ($145.3 billion brand value, by our count) and varsity player in design, technology, publishing, Hollywood and music. Fiscal year 2015 has been Apple's best to date, bolstered by huge sales of the iPhone 6 and 6s, of which the company claims to have sold 48 million during the fourth quarter.