I followed Apple CEO Tim Cook's morning routine for a week. It left me exhausted and with a budding caffeine addiction.

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Me holding my iced vanilla latte from Dunkin'.
On Thursday, I was ready for work with my iced vanilla latte from Dunkin'.

Mykenna Maniece/Business Insider

Dave Calhoun was supposed to turn Boeing around, but after 4 years on the job, he's out. Here's where things went wrong.

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Boeing CEO Dave Calhoun departs from a meeting at the office of Sen. Mark Warner (D-VA) on Capitol Hill January 24, 2024 in Washington, DC.
Boeing CEO Dave Calhoun will leave the company at the end of the year.

Anna Moneymaker/Getty Images

Mark Zuckerberg as a boss terrifies me after seeing an email he sent: 'You should figure out how to do this.'

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Mark Zuckerberg, CEO of Meta, testifies during the Senate Judiciary Committee hearing titled
Imagine your boss, Mark Zuckerberg, sending you a stern email. Yikes.

Tom Williams/CQ-Roll Call, Inc/Getty Images

The owner of a $3.4 million Lamborghini yacht screamed 'I will kill you' and threw $100 bills into the water when told he couldn't use a private dock

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Lamborghini yacht cruising on the water
A man who owned a $3.4 million Lamborghini yacht threatened a dock employee after being told he couldn't be there (exact yacht not pictured).

Courtesy of Lamborghini

The CEO of budget airline Ryanair says his potential $109 million bonus is great value for shareholders compared to the money star athletes make

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CEO of Ryanair Group, Michael O'Leary poses before the press conference at Sheraton Diana Majestic on January 23, 2024 in Milan, Italy.
Ryanair CEO Michael O'Leary.

Pier Marco Tacca/Getty Images

Nvidia boss Jensen Huang believes CEOs should have the most direct reports

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jensen huang in kuala lumpur
Nvidia's CEO, Jensen Huang, believes that more is more when it comes to direct reports.

Vincent Thian/AP

Elon Musk might not get to keep his $55 billion Tesla package. But overall, CEOs shouldn't panic about their paydays.

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Elon Musk
Elon Musk

Alain Jocard / AFP via Getty Images

James Keyes' daily routine: The schedule of the former 7-Eleven CEO who flew his own plane for business trips

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James Keyes, former CEO of 7-Eleven.
James Keyes, former CEO of 7-Eleven, is skilled pilot who often flew cross-country for business trips.

Fortier Public Relations

There are growing calls for Google CEO Sundar Pichai to step down

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Google CEO Sundar Pichai

Justin Sullivan/Getty Images

Twitter cofounder Jack Dorsey's daily routine: a 'wake me up' cocktail and 7-minute workouts

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Jack Dorsey likes to meditate every morning.
Jack Dorsey likes to meditate every morning.

Joe Raedle

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