Billionaire Profile
Jacqueline Mars
Global Rank
#36

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Jacqueline Mars

CEO, Candy
UNITED STATES
Real-Time Net Worth
$49.14B
Estimated based on Candy stock value as of March 6, 2026
0% (24h)
Age
86
Source
Candy, pet food
Industry
Food & Beverage
Citizenship
UNITED STATES

Biography

Jacqueline Mars, born October 10, 1939, is an American heiress and investor. As a co-owner of Mars, Incorporated, she is a key figure in the confectionery and pet food industries, with a net worth estimated at $38.5 billion as of April 2024. Her wealth stems from her one-third stake in the family-owned Mars, Inc.. During her career, she served as Food Product Group President and on the board of directors before retiring in 2001. Mars is known for her philanthropic work, particularly in conservation, cultural programs, and community support. Her legacy is marked by her dedication to stewardship and her commitment to privacy, reflecting her values of long-term thinking and discreet leadership.

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

Wealth Over Time

In-Depth Profile

Early Life

Jacqueline Mars was born on October 10, 1939. She is the daughter of Audrey Ruth (Meyer) and Forrest Mars, Sr., and the granddaughter of Frank C. Mars, the founder of Mars, Incorporated. She graduated from Miss Hall's School and Bryn Mawr College in 1961 with a degree in anthropology. Mars participated in equestrian events during her youth.

Rise to Success

Jacqueline Mars inherited her wealth as a member of the Mars family, which founded and owns Mars, Incorporated. She joined the company in 1982 as the food product group president. She worked at the company for nearly 20 years and served on the board until 2016.

Key Business Strategies

Jacqueline Mars's career at Mars, Inc., focused on the food product group, contributing to the growth of major brands. Her leadership helped Mars strengthen its market position and expand its presence in pet care. Mars, Inc. is a privately held company, which allowed the company to focus on the long term.

Philanthropy

Jacqueline Mars is actively involved in philanthropy, focusing on causes that align with her values. She is the Chairman Emeritus of the board of directors for the Washington National Opera. She has also supported cultural and educational institutions and contributes to charities like the League of Conservation Voters. In 2021, she made a $1.25 million donation to The Catholic University of America.

Career Milestones

1982

Food Product Group President, Mars, Inc.

Joined Mars, Inc. and held the position of Food Product Group President.

2001

Retired from Mars, Inc.

Retired from Mars, Inc. but remained a co-owner and advisor.

Philanthropy & Social Impact

Arts

National Symphony Orchestra

Undisclosed

Donations and support to the National Symphony Orchestra.

Environmental Conservation

League of Conservation Voters

Undisclosed

Contribution to the League of Conservation Voters.

Arts

Washington National Opera

Undisclosed

Chairman Emeritus of the board.

Equestrian Sports

U.S. Equestrian Team

Undisclosed

Trustee of the U.S. Equestrian Team Foundation.

Cultural Heritage

National Archives Foundation

Undisclosed

Received the inaugural Heritage Award in 2011.

Education

The Catholic University of America

$1.25M

Donation to help house the sculpture "Angels Unawares".

Business Philosophy & Leadership

Leadership Principles

Privacy

Maintains a low public profile, focusing on philanthropic endeavors.

Long-term thinking

Focuses on long-term strategy and sustainability.

Stewardship

Takes care of family business and values.

Controversies & Challenges

2013

Car Crash

Involved in a car crash that resulted in a fatality; pleaded guilty to reckless driving.