John A. Sobrato & family

$5.68 B

Ranked #703 in World

About John A. Sobrato & family

John Albert Sobrato, an illustrious American billionaire and a titan in the real estate realm, is renowned as the architect behind the celebrated Sobrato Organization, a cornerstone in Silicon Valley's trajectory of growth. His roots stretch back to Italian immigrant parentage, with a lineage marked by an entrepreneurial spirit. From a collegiate beginning in 1957, Sobrato's venture flourished, leading him to amass a substantial portfolio comprising over 110 commercial properties and numerous residential units. While he has stepped back to hone his philanthropic vision since 2013, Sobrato's generosity shines through Sobrato Philanthropies' substantial contributions, impacting educational and community initiatives. His residence in Atherton, California, nests within a life enriched by family involvement in both business and sports.

Born

May 23, 1939 in San Francisco, California, US

Age

86 years

Source Of Wealth

Real Estate

Industries

Real Estate

Citizenship

United States

Residence

Atherton, California

Education

Bachelor of Arts/Science, Santa Clara University

Spouse

Susan Sobrato

Children

John Albert Sobrato was born on March 23, 1939, in San Francisco, California. His parents were Italian immigrants Ann Ainardi and John Mossimo Sobrato. His father owned a popular San Francisco restaurant called John's Rendezvous. After his father's death, his mother sold the restaurant and invested in real estate.

John A. Sobrato & family: Family

John Sobrato is married to Susan Sobrato, and they have three children together: John Michael Sobrato, Sheri Sobrato Brisson, and Lisa Sobrato Sonsini. His son, John M. Sobrato, is a minority owner of the San Francisco 49ers.

John A. Sobrato & family: Career Highlights

John Sobrato began his real estate investing career in 1957 while still in college. He worked closely with Carl Berg, another successful Silicon Valley investor. In 1979, he founded the Sobrato Organization, a Silicon Valley development firm. His son, John Michael Sobrato, took over leadership of the company in 1998. Under John Sobrato's leadership, the company grew to hold over 110 commercial buildings and 30 apartment complexes. In 2013, he moved away from managing operations to focus on charitable activities.

John A. Sobrato & family: Companies

John Sobrato is the founder of the Sobrato Organization, a Silicon Valley development firm. The company has developed and managed over 110 commercial buildings and 30 apartment complexes.

John A. Sobrato & family: Major Achievements

John Sobrato is a highly successful real estate developer and philanthropist. He has been listed on the Forbes 400 list of the richest Americans for many years. In 2014, he was ranked #340 on The World's Billionaires list. He has also signed the Warren Buffett's Giving Pledge to donate wealth for charitable purposes.

John A. Sobrato & family: Awards & Achievements

John Sobrato has received numerous awards and recognitions for his contributions to the real estate industry and philanthropy. Some of his notable awards include:

The Ernst & Young Entrepreneur of the Year Award in 1998
The Silicon Valley Business Journal's Lifetime Achievement Award in 2006
The National Italian American Foundation's Lifetime Achievement Award in 2011

John A.
Sobrato & family: Personal Life & Legacy

John Sobrato lives in Atherton, California, with his wife Susan. He is a devout Catholic and has been involved in numerous charitable activities throughout his life. He has made large philanthropic donations to various causes, including education, healthcare, and the arts. He is also a strong supporter of the Republican Party.

John A. Sobrato & family: Trivia

John Sobrato is a fan of the San Francisco 49ers and the Golden State Warriors. He is also an avid golfer and skier.

Wealth History

Timeline

N/A

John Albert Sobrato was born to Italian immigrants Ann Ainardi and John Mossimo Sobrato.

N/A

His father owned a popular San Francisco restaurant called John's Rendezvous.

N/A

After his father's death, his mother sold the restaurant and invested in real estate.

1957

John Albert Sobrato began real estate investing while still in college.

N/A

He worked closely with Carl Berg, another successful Silicon Valley investor.

1979

John Albert Sobrato founded the Sobrato Organization, a Silicon Valley development firm.

1998

His son, John Michael Sobrato, took over leadership of the Sobrato Organization.

N/A

The Sobrato Organization grew to hold over 110 commercial buildings and 30 apartment complexes.

2013

John Albert Sobrato moved away from managing operations to focus on charitable activities.

N/A

He was listed on the Forbes 400 list with an estimated net worth of $4.8 billion.

2014

He was ranked #340 on The World's Billionaires list.

N/A

John Albert Sobrato signed the Warren Buffett's Giving Pledge to donate wealth for charitable purposes.

N/A

His philanthropic organization, Sobrato Philanthropies, has given over $314 million in money and property.

N/A

Major beneficiaries of his philanthropy include Santa Clara University, Sobrato High School, and Bellarmine College Preparatory.

N/A

He offered the largest individual pledge to the University of San Francisco, worth $15 million.

N/A

John Albert Sobrato lives in Atherton, California, with his wife Susan.

N/A

He has three children: John Michael Sobrato, Sheri Sobrato Brisson, and Lisa Sobrato Sonsini.

N/A

His son, John M. Sobrato, is a minority owner of the San Francisco 49ers.

John A. Sobrato & family : FAQs

What is John A. Sobrato's current net worth?

John A. Sobrato's current net worth is $5.68 billion.

What is John A. Sobrato's current global rank among billionaires?

John A. Sobrato holds the 703rd position globally among billionaires.

What is John A. Sobrato's current ranking within the United States?

John A. Sobrato holds the 264th position in United States.

What was the change in John A. Sobrato's net worth compared to the previous year?

John A. Sobrato's net worth decreased by 705.96 million dollars compared to the previous year 2025, when his net worth was 6.39 billion dollars.

What are John A. Sobrato's main sources of wealth?

John A. Sobrato's main source of income comes from Real Estate.

In which industry does John A. Sobrato primarily operate?

John A. Sobrato is primarily involved in the Real Estate industry.

What is John A. Sobrato educational background?

John A. Sobrato holds a Bachelor of Arts/Science from Santa Clara University.

How old is John A. Sobrato?

John A. Sobrato is 86 years old.

How many children does John A. Sobrato have?

John A. Sobrato has 3 children.

Who is John Albert Sobrato in the American Real Estate Industry?

John Albert Sobrato is an American billionaire real estate developer, known as the founder of the Sobrato Organization, a prominent Silicon Valley development firm. He has been listed as one of the richest Americans for many years and has made significant philanthropic contributions.

Where did John Albert Sobrato's early passion for real estate come from?

John Albert Sobrato's early interest in real estate can be traced back to his mother, who invested in property after selling the family-owned San Francisco restaurant, John's Rendezvous, after the death of his father John Mossimo Sobrato.

What are some key milestones in John Albert Sobrato's real estate career?

John Albert Sobrato began investing in real estate in 1957 during his college years, founded the Sobrato Organization in 1979, and after working with Carl Berg, expanded the company to hold over 140 properties, before stepping back in 2013 to focus on philanthropy.

How has John Albert Sobrato contributed to philanthropy?

John Albert Sobrato is recognized for his generous contributions, having signed the Giving Pledge and donating through Sobrato Philanthropies. Over $314 million has been given to various educational institutions and other causes, including Santa Clara University and the University of San Francisco.

What is known about John Albert Sobrato's personal life and family?

John Albert Sobrato resides in Atherton, California with his wife Susan, and they have three children: John Michael Sobrato, Sheri Sobrato Brisson, and Lisa Sobrato Sonsini. His son, John M., is a minority owner of the San Francisco 49ers.