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Billionaire Index

A daily ranking of the world's richest people

Last updated: November 11, 2026 · $11.70T tracked

Methodology

No. 137United States

Donald Bren

Real estate · Newport Beach, California

Net worth

$19.8B

Today

−$302−0.00%

Past month

+$499K+0.00%

As of Nov 11, 2026, 1:50 PM EST

Donald Bren is America's wealthiest real estate baron. His Irvine Co. owns 129 million square feet of real estate, mostly in Southern California. His portfolio includes more than 590 office buildings and 125 apartment complexes. Irvine Co. also owns all of Manhattan's MetLife Building, buying out a minority 2.7% stake in July 2024. The son of a real estate investor, Bren worked as a carpenter's helper on his father's buildings.

Net worth over time

+0.00%+$499K over the past month
$20B$20B$20B
Oct 12Nov 11

Principal holdings

1 positions
CompanyShareValue

Private holdings

100.0%$19.8B

Also known for

  • Bren attended the University of Washington on a skiing scholarship and spent three years in the U.S. Marine Corps.
  • Bren has gifted more than 57,000 acres in southern California to be permanently preserved as open space and parklands for public enjoyment.