Tim Cook is the CEO of Apple ... with an #AppleLaunch hashtag. Cook did not provide an exact time for the launch, or share any other specific details, so his post is a bit of a mystery.

Apple CEO Tim Cook wakes ... that period of time at all, I never check my phone, I'm just totally focused on working out." The Wall Street Journal reported in 2014 that Cook didn't work out ...

Apple CEO Tim Cook recently spoke on his 5 AM routine. Here are two reasons why carving out dedicated alone time makes CEOs healthier and more effective leaders.