Technology & Philanthropy

Bill Gates

Estimated Net Worth

$128 Billion

Portrait of Bill Gates

Quick Facts

  • Full Name William Henry Gates III
  • Born October 28, 1955
  • Nationality American
  • Primary Sources Microsoft Stock, Cascade Investment

Biography

Bill Gates is an American business magnate, software developer, and philanthropist. He co-founded Microsoft Corporation and served as its chairman, CEO, and chief software architect. He is now co-chair of the Bill & Melinda Gates Foundation.

Sources of Wealth

Microsoft Stock & Cascade Investment

~$80 Billion

Though he's sold most of his Microsoft stock over the years, his remaining stake plus investments through Cascade Investment LLC continue to generate substantial wealth.

Investment Portfolio

~$35 Billion

Diversified investment portfolio including stakes in Canadian National Railway, Deere & Company, and various other blue-chip stocks and bonds.

Real Estate & Philanthropy

~$13 Billion

Real estate holdings and other assets, though he's committed to giving away the majority of his wealth through The Giving Pledge.

Last Updated: August 30, 2025