If you're a San Francisco resident, look out: the biker whizzing by you just might be the new CEO of Lyft. A well-caffeinated David Risher cycles to the ride-sharing company every day, where he's often in meetings or checking in on products.
Risher’s day begins sometime between 6:30 a.m. and 7 a.m., he tells Fortune—an early riser, but at a time that is more in tune with the schedules of many workers than that of other CEOs who wake up well before the crack of dawn.
