![](https://www.businessinsider.in/photo/79979478/presenting-7-prominent-investors-and-execs-who-use-sleep-tracking-ring-oura-share-how-theyve-altered-their-routines.jpg?imgsize=247389)
M13 Ventures cofounder Carter Reum, Shake Shack’s CMO Jay Livingston, and other executives shared with Insider how they’ve been using Oura, a sleep-tracking ring and app, to alter their sleep schedules and routines.
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“Bodyhacking is big in tech,” Livingston told Business Insider. “I’m a night owl who wakes at 5:45 a.m. no matter what, so I’m always looking for ways to get more quality sleep.”
Here are the hacks they’ve picked up after tracking their sleep patterns.