Technology & Social Media

Mark Zuckerberg

Estimated Net Worth

$128 Billion

Portrait of Mark Zuckerberg

Quick Facts

  • Full Name Mark Elliot Zuckerberg
  • Born May 14, 1984
  • Nationality American
  • Primary Sources Meta/Facebook Stock, Reality Labs

Biography

Mark Zuckerberg is an American technology entrepreneur and philanthropist. He co-founded the social networking website Facebook and serves as its chairman, chief executive officer, and controlling shareholder. He also co-founded and leads the virtual reality company Meta.

Sources of Wealth

Meta (Facebook) Stock

~$115 Billion

As founder and controlling shareholder of Meta, Zuckerberg owns approximately 13% of the company, making up the vast majority of his wealth.

Reality Labs & VR Investments

~$8 Billion

His investments in virtual and augmented reality through Meta's Reality Labs division, positioning for the metaverse future.

Real Estate & Other Investments

~$5 Billion

Extensive real estate holdings in Hawaii, California, and other locations, plus various technology investments and philanthropic commitments.

Last Updated: August 30, 2025