Whereas American Express CEO Steve Squeri gets up at about 5:45 a.m. and is out the door 15 minutes later. His 17-hour workday is jam-packed with meetings. He only has an hour of rest before he goes to bed at 11:30 p.m.
According to OpenAI CEO Sam Altman, sleep is the most important physical factor in productivity. However, "he doesn't sleep well in general, especially when he travels."
And biotech CEO and billionaire Brian Johnson gives particular emphasizes on a good sleep as part of intense regimen. Johnson usually goes to bed at 8:30 p.m. and gets up before 6 a.m.
Meta CEO Mark Zuckerberg tries to get eight hours of sleep a night and uses the Oura ring to track his sleep.
Photos are from open sources.
