Donald Bren Net Worth, Biography and Key Insights
$18.9 B
Net worth figures are based on publicly available estimates from sources such as Forbes, Bloomberg, and other reputable financial publications. These values are approximate and may not reflect real-time changes. The data is reviewed and updated biannually.
Net worth
113
Data is based on Forbes estimates and may not reflect real-time changes. Information is updated twice a year according to the latest Forbes publications.
in the world

Written by:
Anastasiia Chabaniuk

Reviewed by:
Chinmay Soni

Fact-checked by:
Mirjan Hipolito
Updated:
July 08, 2025
Donald Bren’s Profile Summary
Company
|
Irvine Company |
---|---|
Position
|
Chairman |
Source of wealth
|
Real Estate Development |
Also known as
|
N/A |
Age
|
93 |
Education
|
Bachelor's degree in Business Administration and Economics |
Citizenship
|
USA |
Residence
|
Newport Beach, California |
Family
|
Married, 7 children |
Website, Social Media
|
Donald Bren’s biography
Donald Leroy Bren, born on May 11, 1932, in Los Angeles, California, is a prominent American real estate mogul and philanthropist. He is the owner and chairman of the Irvine Company, a highly influential real estate development firm in the United States.Bren's early life was marked by his parents' involvement in the entertainment industry; his father, Milton Bren, was a naval officer and movie producer, and his mother, Marion Newbert, was a civic leader. After their divorce in 1948, his father remarried actress Claire Trevor. Bren pursued higher education at the University of Washington, earning a bachelor's degree in business administration and economics. During his time there, he was a member of the Beta Theta Pi fraternity and also served as an officer in the United States Marine Corps.
In 1958, Bren founded the Bren Company, focusing on home construction in Orange County, California. His ventures expanded significantly in 1977 when he became part of a group that purchased the Irvine Company, acquiring a controlling interest by 1983. Under his leadership, the Irvine Company developed vast portions of Southern California, including master-planned communities and commercial properties.
Beyond his business endeavors, Bren is known for his philanthropic contributions, particularly in education, conservation, and research. He has donated substantial funds to institutions such as the University of California, leading to the naming of the Bren School of Environmental Science & Management at UC Santa Barbara and the Bren School of Information and Computer Sciences at UC Irvine.
As of January 2025, Forbes estimates Donald Bren's net worth at $18.9 billion, ranking him among the wealthiest individuals globally.
-
How did Donald Bren make money?
Donald Bren's ascent to becoming America's wealthiest real estate baron is a testament to his strategic vision and commitment to quality development. He began his career in 1958 by founding the Bren Company, focusing on building homes in Orange County, California. Recognizing the potential for large-scale, master-planned communities, Bren joined a consortium in 1977 to purchase the Irvine Company, a vast landholder in Southern California. By 1983, he had acquired a controlling interest, positioning himself to steer the company's expansive development projects.
Under Bren's leadership, the Irvine Company developed numerous residential, commercial, and retail properties, transforming Orange County into a hub of economic and cultural activity. His portfolio includes more than 590 office buildings and 125 apartment complexes, encompassing 129 million square feet of real estate, primarily in Southern California.
Bren's emphasis on long-term ownership and meticulous planning has ensured consistent revenue streams and asset appreciation. His developments are renowned for integrating residential, commercial, and recreational spaces, fostering cohesive communities that attract residents and businesses alike. This holistic approach has been instrumental in the sustained growth and profitability of his real estate ventures.
As of January 2025, Bren's net worth is estimated at $18.9 billion, reflecting the substantial value and success of his real estate holdings. -
What is Donald Bren net worth?
As of 2025, Donald Bren’s net worth is estimated to be $18.9 B.
What is Donald Bren also known as?
Donald Bren is recognized as the owner and chairman of the Irvine Company, a leading real estate development firm in the United States. His developments have significantly shaped the landscape of Southern California.Prominent achievements of Donald Bren
Donald Bren transformed the Irvine Company into a leading real estate development firm, significantly shaping Southern California's landscape. His philanthropic contributions to education and conservation have had a lasting impact on various institutions and communities.What are Donald Bren’s key insights?
Donald Bren emphasizes long-term ownership, meticulous planning, and the integration of residential, commercial, and recreational spaces to create cohesive communities. His developments are known for their quality and sustainability.
Donald Bren’s personal life
Donald Bren has been married three times and has seven children. His father, Milton Bren, was a naval officer and movie producer, and his mother, Marion Newbert, was a civic leader. After their divorce, his father remarried actress Claire Trevor.
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