Billionaire Profile
Sue Gross
Global Rank
#2296

Image: Public domain | via Wikimedia Commons

Sue Gross

CEO, Sue J. Gross Foundation
US
Real-Time Net Worth
$1.6B
As of December 2025
Age
75
Source
Investments
Industry
finance-investments
Citizenship
US

Biography

Sue Gross (born February 1950) is an American businesswoman and philanthropist, best known as the ex-wife of Bill Gross, the co-founder of PIMCO. With an estimated net worth of $1.6 billion as of December 2025, her wealth stems primarily from investments. Gross is the founder of the Sue J. Gross Foundation, which focuses on healthcare, education, and community programs. She is recognized for her significant philanthropic contributions, including substantial donations to medical research and educational institutions.

Wealth Over Time

In-Depth Profile

Early Life

Sue Gross, born Sue Frank in February 1950, in Phoenix, Arizona, moved to Laguna Beach, California, in 1985.

Career

Sue Gross has served on several boards, including the Dean's Cabinet of the Sue & Bill Gross School of Nursing at the University of California, Irvine.

Rise to Success

Sue Gross's wealth primarily comes from investments. She gained significant assets after her 2017 divorce from Bill Gross, the co-founder of PIMCO.

Key Business Strategies

Sue Gross is known for her active involvement in real estate investments. She owns several properties in Southern California, including homes in Beverly Hills and Laguna Beach.

Philanthropy

Sue Gross is a dedicated philanthropist. She founded the Sue J. Gross Foundation in 2017, focusing on healthcare, education, and community programs. She served as president of the William and Sue Gross Family Foundation and was responsible for approximately $700 million in grants to healthcare, medical research, and education. Notable donations include $20 million to Hoag Hospital to fund comprehensive women's services and $40 million to the University of California, Irvine to establish a nursing school.

Career Milestones

2017

Founded Sue J. Gross Foundation

Established a charitable organization to support healthcare, education, and community programs.

1985

Married Bill Gross

Married Bill H. Gross, co-founder of PIMCO.

Philanthropy & Social Impact

Healthcare

Hoag Hospital

$20M

Donation for comprehensive women's services.

Education

UC Irvine Nursing School

$40M

Contribution to establish a nursing school.

Business Philosophy & Leadership

Notable Quotes

"Through the years, Hoag has demonstrated a commitment to quality, excellence and innovation and we are confident our support will be a proactive step in improving the health of women from throughout our community."