11 successful people who get by on hardly any sleep

Sleep deprivation is no joke.Ever moderate fatigue can hit you as hard as alcohol intoxication, according to a helpful chartfrom the Harvard Business Review.However, many top executives and leaders seem to swear by skimping on shut eye. Some of them might just be part of the "sleepless elite." Others are probably just good at masking the effects of exhaustion.Unless you're one of those lucky people who just doesn't get tired, your best bet is to avoid emulating these individuals when it comes to your sleep routine:SEE ALSO:5 successful people who always get a full night of sleepJack Dorsey, Twitter founder and Square CEO Being at the head of two exciting tech startups doesn't leave too much time for rest. In 2011, Dorsey told Kara Swisher that he was spending eight to 10 hours a day at Square, and eight to 10 hours a day at Twitter.That left him somewhere around four to six hours a night to sleep, possibly less when travel time is factored in. He still manages to get up at 5:30 every morning to take a jog.Donald Trump, President of the United StatesAccording to The Daily News, Trump credits his success to sleeping only three to four hours each night to stay a step ahead of his competition."How does somebody that's sleeping 12 and 14 hours a day compete with someone that's sleeping three or four'" he asked the Daily News.Indra Nooyi, chairman and CEO of PepsiCoOne of the world's most prominent female executives since getting Pepsi's top job in 2007, Nooyi sleeps a meager four hours a night,according toCNN Money.She's no stranger to long hours, having worked the graveyard shift as a receptionist while getting her Master's at Yale.See the rest of the story at Business Insider
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