Mark Zuckerberg

He is the CEO and Founder of Facebook and many other social sites. Basically, he wakes up at 8AM. But this is not the thing. The matter is that he always wears the same t-shirt to avoid wasting time on choosing what to wear. He always says 'People don't care what you say, they care about what you build'.
Steve Jobs

He is the former CEO of Apple brand before Tim Cook. He wakes up at 6AM in the morning. The basic habit of Steve Jobs was that he used to look in the mirror every morning and question his purpose. He said 'If today were the last day of my life, would I want to do what I am about to do today?
Jack Dorsey

He is the CEO of Twitter and Square social sites. He wakes up at 5:30 AM in the morning. He always tries to meditate and 6KM of Jog. He said 'Expect the unexpected. And whenever possible, Be the unexpected'.