Leadership

Why Jeff Bezos prioritizes something other CEOs don't

Jeff Bezos
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As CEO of Amazon, Jeff Bezos has a packed schedule. But you'll hardly ever catch the e-commerce mogul burning the midnight oil.

Bezos makes it a point to get a good night's sleep.

"Eight hours of sleep makes a big difference for me, and I try hard to make that a priority," he tells Thrive Global. "For me, that's the needed amount to feel energized and excited."

Adequate rest not only leaves Bezos invigorated for the day to come but allows him to continuously make sharp, thoughtful choices without suffering from decision fatigue. That's what can happen when choices become harder as a day goes on and you deplete your finite store of energy.

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"Mostly, as any of us go through our lives, we don't need to maximize the number of decisions we make per day," Bezos explains. "Making a small number of key decisions well is more important than making a large number of decisions. If you shortchange your sleep, you might get a couple of extra 'productive' hours, but that productivity might be an illusion."

Your work can suffer when you're tired. "When you're talking about decisions and interactions, quality is usually more important than quantity," he says.

Science is on Bezos' side. Researchers for the Harvard Business Review found a link between adequate sleep and effective leadership, pointing out that all four of the most common leadership behaviors associated with high-performing teams were hindered by a lack of sleep.

Jeff Bezos, chief executive officer of Amazon.com
Matthew Staver | Bloomberg | Getty Images

One study found that after being awake for more than 17 to 19 hours, participants' performance slipped to that of someone with a blood alcohol content of 0.05 percent. For reference, in many U.S. states the legal BAC is 0.08 percent.

While other successful business magnates, including Arianna Huffington and Bill Gates, join Bezos in making sleep a priority, there's another camp of successful people who do the opposite.

PepsiCo CEO Indra Nooyi typically clocks only around four hours a night and Twitter and Square CEO Jack Dorsey's packed schedule leaves him between four and six hours a night. President Donald Trump wrote in his 2004 book "Think Like a Billionaire" that he sleeps just four hours per night.

But for most people, it seems, forgoing sleep, like trying to multitask, doesn't pay off.

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