Mark Zuckerberg was the latest tech CEO to openly criticise his rivals after a withering review of Apple's Vision pro.
Elon Musk (left), Tim Cook (center), and Mark Zuckerberg (right) all have their own ways of spending time outside of running companies.
  • The leaders of tech's biggest companies have some interesting hobbies.
  • Activities include gaming, working out, or — in Bill Gates' case — collecting luxury cars.
  • Here's how the industry's top players spend their time outside of work.

When they aren't running multi-billion-dollar companies, tech executives find time to pick up some varied hobbies.