Billionaire Profile
John A. Sobrato & family
Global Rank
#670

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John A. Sobrato & family

CEO, Real estate
UNITED STATES
Real-Time Net Worth
$6.156B
Estimated based on Real estate stock value as of March 6, 2026
0% (24h)
Age
86
Source
Real estate
Industry
Diversified
Citizenship
UNITED STATES

Biography

John A. Sobrato, an 86-year-old real estate mogul, is the founder of The Sobrato Organization and has a net worth of $6.5 billion. He began his real estate career while studying at Santa Clara University and later founded the Sobrato Development Companies. The company is a prominent Silicon Valley development firm. The Sobrato family is known for its significant philanthropic contributions, including donating over $379 million to non-profits in the region through their family foundation.

Fact Checked
Verified by Editorial Team
Live Data
Updated 3/6/2026

Wealth Over Time

In-Depth Profile

Early Life

John Albert Sobrato was born on May 23, 1939, to Italian immigrants in San Francisco. His father owned a popular restaurant, John's Rendezvous. Sobrato began his real estate career in 1957 while attending Santa Clara University.

Rise to Success

After graduating, Sobrato founded Midtown Realty and specialized in Eichler Homes. He later expanded into commercial development. In 1979, he founded The Sobrato Organization, a family-owned firm that has developed millions of square feet of office and R&D space, primarily in Silicon Valley. The Sobrato Organization holds over 4.7 million square feet of office space in Silicon Valley with tenants like Netflix and about 6,450 apartments.

Key Business Strategies

The Sobrato Organization focuses on commercial property for the high-technology industry. The company developed office campuses for many prominent technology firms in Silicon Valley, including Amazon, Apple, Netflix, and others.

Philanthropy

The Sobrato family is committed to philanthropy. John and his wife, Susan, along with their son John Michael, were the first multi-generational signatories of the Giving Pledge. The Sobrato Philanthropies, which includes the Sobrato Family Foundation, has donated over $379 million to non-profits. They also provide free office space to numerous non-profit organizations. In 2017, John pledged $100 million to Santa Clara University for a STEM education center.

Career Milestones

1958

Began Real Estate Career

Started selling homes in Palo Alto at the age of 18 while attending Santa Clara University.

1960

Founded Midtown Realty

Specialized in the resale of Eichler Homes.

1979

Founded The Sobrato Organization

Established a real estate development company.

1998

Son Takes Over Leadership

John Michael Sobrato took over leadership of the company.

1996

Sobrato Family Foundation

The family started the Sobrato Family Foundation.

2012

Giving Pledge

John and Susan Sobrato and their son John Michael became the first two-generation family to sign the Giving Pledge.

2017

Pledged to Santa Clara University

Pledged $100 million to Santa Clara University for a new STEM education center.

2024

Bellarmine Hall of Fame

John Sobrato was inducted in the Bellarmine Hall of Fame Class of 2024.

Philanthropy & Social Impact

Education, Healthcare, Racial Equity, Climate Action, Community Support

Sobrato Family Foundation

$0.379B

The foundation has given over $379 million to non-profits in the region.

Community Support

Free Office Space for Nonprofits

0.35B

Provides 350,000 square feet of free office space to 58 nonprofits.

Education

Santa Clara University STEM Campus

$0.1B

Pledged $100 million to Santa Clara University for a new STEM education center.

Business Philosophy & Leadership

Notable Quotes

"If you are successful in a particular business, you have an obligation to share some of that success with the communities where you were able to succeed."

Leadership Principles

Focus on Ethics and Integrity

Emphasizes ethical and honest dealings.

Commitment to Community

Dedication to giving back to the community.

Importance of Education

Believes education is key to breaking the cycle of poverty and encourages learning.