LeaderPortfolio
Zuckerberg
Mark Zuckerberg
Rank #6
UNITED STATESTechnologyFacebook

Mark Zuckerberg

Net Worth
$210.79B
0% (24h)
Mark Zuckerberg, born May 14, 1984, is an American businessman and programmer best known as the co-founder and CEO of Meta Platforms (formerly Facebook). His career began with the creation of Facebook at Harvard University in 2004, which revolutionized social networking and has since expanded to include platforms like Instagram and WhatsApp. As of March 2026, his net worth is estimated at $231 billion, with Facebook as his primary wealth source. Zuckerberg's achievements include transforming how people connect and communicate globally, making him one of the wealthiest and most influential individuals in the technology industry.

How to read Mark Zuckerberg's profile

Public net-worth figures are estimates. They combine observable inputs—typically listed equity, disclosed transactions, and market prices—with editorial judgment where filings are incomplete (for example, private holdings, debt, or cross-holdings). For Mark Zuckerberg, we anchor the narrative to Facebook and Facebook, then update the headline number as markets move. The chart on this page is meant to show trajectory, not a certified balance sheet.

When you see $210.79B alongside global rank #6, interpret it as our best synthesis of widely cited ownership and price signals—not a claim about cash on hand. Estimates can diverge from other publishers because of different treatment of options, trusts, charitable vehicles, or illiquid assets. We document the general approach in methodology and welcome corrections via corrections.

Country (UNITED STATES) and career milestones on this page are curated for reader context; they should be verified against primary sources when used for research. Editorial metadata for this profile is refreshed on a rolling basis, with deeper audits at least annually (last noted cycle: 2026).

Looking for depth? When available, the dossier and timeline sections below add long-form context beyond the headline number—prioritize those modules when evaluating claims about strategy, controversies, or philanthropic commitments.

The Full Dossier

Early Life

Mark Elliot Zuckerberg was born on May 14, 1984, in White Plains, New York. He grew up in Dobbs Ferry, New York, with his parents Edward and Karen Zuckerberg, and his three sisters. From a young age, Zuckerberg displayed a keen interest in computers and programming. He created early versions of software and games, showcasing his aptitude for technology.

Rise to Success

Zuckerberg attended Harvard University, where he launched TheFacebook in February 2004 with his roommates Eduardo Saverin, Andrew McCollum, Dustin Moskovitz, and Chris Hughes. Initially a social networking site for Harvard students, Facebook quickly expanded to other universities and eventually opened to the general public. Zuckerberg dropped out of Harvard to focus on the growing company, moving the operations to Palo Alto, California.

Key Business Strategies

Key to Facebook's success were strategies focused on rapid growth, innovation, and user engagement. The company acquired Instagram in 2012 and WhatsApp in 2014, expanding its reach and influence. Zuckerberg has also been at the forefront of developing new technologies, including virtual reality through Oculus, and has been heavily invested in AI development. In 2021, Facebook was rebranded as Meta Platforms, reflecting a strategic shift towards the metaverse.

Philanthropy

Zuckerberg, along with his wife Priscilla Chan, established the Chan Zuckerberg Initiative, a philanthropic organization focused on advancing human potential and promoting equality. The initiative is committed to significant investments in areas such as science, education, and community, with the goal of curing, preventing, or managing all diseases by the end of the century.

Career Timeline

2021

Meta Rebranding

Facebook rebranded to Meta Platforms, Inc., focusing on the metaverse.

2012

Facebook IPO

Took Facebook public, making it one of the largest IPOs in history.

2008

Became a Billionaire

Became a billionaire at age 23.

2004

Founded Facebook

Co-founded Facebook while at Harvard University.

Philanthropic Impact

Philanthropy$XB

Chan Zuckerberg Initiative

A philanthropic investment company focused on science, education, and community.

Wealth Trajectory