KEY POINTS
  • With Amazon's Jeff Bezos stepping down as CEO, Facebook's Mark Zuckerberg is now the only remaining founder-CEO at any of the Big Tech companies.
  • Looking at Apple, Microsoft and Alphabet, these transitions have produced a mix bag of results, but all three have seen their revenues and stock price grow since moving on from their founders.
  • At just 36 years of age, there are no signs that Zuckerberg is close to stepping away from his role atop Facebook.
Mark Zuckerberg (R) is about to surpass Jeff Bezos as the world's fifth richest man.

When Amazon's Jeff Bezos steps down as CEO later this year, Facebook's Mark Zuckerberg will be the last founding CEO left at any of the big tech companies.

Apple transitioned from founder Steve Jobs to Tim Cook in 2011 as Jobs grew sicker from the pancreatic cancer that would eventually kill him. Microsoft made its transition to CEO Satya Nadella in 2014, when early employee Steve Ballmer retired from the role and founder Bill Gates left his post as chairman of the board. Alphabet, Google's parent company, moved on from co-founder Larry Page to Sundar Pichai in 2019. Tesla CEO Elon Musk got in early and oversaw the company through nearly all of its meaningful product development and growth, but he was not there at the very beginning in 2003.