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Mark Zuckerberg

Mark Zuckerberg is an American technology executive and programmer best known as the co-founder, chairman, and chief executive officer of Meta Platforms, the company that originally launched Facebook in 2004.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

Mark Zuckerberg is an American technology executive and programmer best known as the co-founder, chairman, and chief executive officer of Meta Platforms, the company that originally launched Facebook in 2004. He was born in 1984, studied at Harvard University, and later dropped out to focus on Facebook. He is married to Priscilla Chan and is among the world’s wealthiest individuals.

Early life and education

Mark Zuckerberg was born in White Plains, New York, in 1984. He attended Phillips Exeter Academy and enrolled at Harvard University in 2002, where he studied computer science and psychology before leaving school to work on Facebook.

Facebook and Meta

In February 2004, Zuckerberg launched Facebook with fellow Harvard students. The company later became Meta Platforms, where he remains chairman and chief executive officer.

Personal life

Zuckerberg is married to Priscilla Chan, whom he wed in 2012. Public reports describe the couple as living in the Palo Alto area of California.

Wealth and public profile

Zuckerberg is consistently ranked among the world’s richest people. Forbes estimated his net worth at US$220 billion in December 2025.

Key facts

  • Mark Zuckerberg co-founded Facebook in 2004 while studying at Harvard University.
  • He is the founder, chairman, and CEO of Meta Platforms.
  • He married Priscilla Chan in 2012.
  • His net worth was estimated at US$220 billion by Forbes as of December 2025.
  • He was born in White Plains, New York, and attended Phillips Exeter Academy before Harvard.
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Canadian context

Zuckerberg’s companies, especially Facebook and Meta, have had major influence on how Canadians use social media, share news, and advertise online. Canadian readers may also encounter his platforms in discussions about privacy, regulation, and digital media.

Frequently asked questions

How old is Mark Zuckerberg?
He was born on May 14, 1984, which makes him 42 years old as of 2026.
What is Mark Zuckerberg's net worth?
Forbes estimated his net worth at about US$220 billion as of December 2025.
Who is Mark Zuckerberg's wife?
His wife is Priscilla Chan, whom he married in 2012.
How did Mark Zuckerberg start Facebook?
He launched Facebook in February 2004 while at Harvard University, initially with fellow students and roommates.
Where does Mark Zuckerberg live?
Public biographical sources describe him as living in the Palo Alto, California area.
What is Mark Zuckerberg's education?
He attended Phillips Exeter Academy and then Harvard University, where he studied before dropping out to focus on Facebook.

References

  1. Wikipedia — https://en.wikipedia.org/wiki/Mark_Zuckerberg
    Supports: Birth date, Harvard attendance, Facebook founding, role at Meta, and net worth estimate.
  2. Britannica Money — https://www.britannica.com/money/Mark-Zuckerberg
    Supports: Birth date, age, birthplace, role as Facebook cofounder, and Harvard attendance.
  3. Meta — https://www.meta.com/about/leadership/mark-zuckerberg/
    Supports: His role as founder, chairman, and CEO of Meta, and that he studied computer science at Harvard.
  4. Biography.com — https://www.biography.com/business-leaders/mark-zuckerberg
    Supports: Marriage to Priscilla Chan, birth details, education, and net worth estimate.
  5. Facebook — https://www.facebook.com/ThingsYouDontKnowOfficial/posts/meta-ceo-mark-zuckerberg-turns-42-today-may-14-2026-born-in-white-plains-new-yor/1397166879118236/
    Supports: Age in 2026, marriage to Priscilla Chan, and family details.