Billionaire Profile
Valerie Mars
Global Rank
#287

Image: Public domain | via Wikimedia Commons

Valerie Mars

CEO, Mars, Incorporated
US
Real-Time Net Worth
$10.4B
As of December 2025
Age
66
Source
Candy, pet food
Industry
food-beverage
Citizenship
US

Biography

Valerie Mars is an American billionaire heiress and businesswoman. Born on January 20, 1959, she is a fourth-generation member of the Mars family, the founders of the global confectionery and pet care giant, Mars, Incorporated. Her source of wealth stems from her 8% stake in the company, a significant portion of the family's fortune. Mars holds an MBA from Columbia University and a bachelor's degree from Yale University. She began her career at Manufacturers Hanover Trust Company, later joining Mars, Inc., where she currently serves as Senior Vice President and Head of Corporate Development. Her career includes serving on the boards of directors of Fiat Chrysler Automobiles and Ahlstrom-Munksjö. Valerie Mars is involved in multiple philanthropic efforts, supporting causes related to environmental protection and conservation. As of March 2025, her net worth is estimated at $11 billion.

Wealth Over Time

In-Depth Profile

Early Life

Valerie Anne Mars was born on January 20, 1959, into a family synonymous with the confectionery industry. Her parents are Forrest Mars Jr., a co-owner of Mars, Inc., and Virginia Cretella Mars. Valerie, along with her siblings, grew up immersed in the world of business and the family legacy. She is a fourth-generation member of the Mars family, who founded the company in 1911. Her upbringing instilled in her a strong work ethic and an understanding of the intricacies of running a global business.

Rise to Success

Valerie Mars pursued higher education, earning a Bachelor of Arts/Science from Yale University and an MBA from Columbia University. Her career began outside the family business at Manufacturers Hanover Trust Company, where she honed her financial acumen. In 1992, she joined Mars, Inc., and over time, she ascended to the position of Senior Vice President and Head of Corporate Development. In this role, she has been instrumental in the company's strategic growth, mergers, and acquisitions. In 2016, she inherited an estimated 8% stake in Mars, Inc., which significantly increased her net worth.

Key Business Strategies

As Senior Vice President of Corporate Development, Valerie Mars has been crucial in steering Mars, Inc.'s expansion. Her responsibilities include overseeing acquisitions, joint ventures, and divestitures. Her expertise has contributed to the company's sustained growth and its ability to adapt to a dynamic market. Mars, Inc. has a diverse product portfolio with brands like M&M's, Snickers, and pet care brands like Pedigree and Whiskas. The company reported net sales of $54.6 billion in 2024.

Philanthropy

Valerie Mars is actively engaged in philanthropy, particularly in environmental conservation. She serves on the board of Conservation International and is an honorary trustee of the Open Space Institute. These involvements reflect her commitment to protecting the environment and supporting causes dedicated to improving people's lives and the world.

Career Milestones

1992

Joined Mars, Inc.

Began working in corporate development.

2014

Board Member, Fiat Chrysler Automobiles

Became a board member.

2016

Inherited 8% stake in Mars, Inc.

Increased net worth significantly.

Philanthropy & Social Impact

Environmental Conservation

Conservation International

Undisclosed

Board member supporting nature protection.

Environmental Conservation

Open Space Institute

Undisclosed

Honorary Trustee supporting landscape protection.

Controversies & Challenges

2025

Lawsuit against contractor Jim Bruss

Sued for $10 million, claiming she was scammed (August 2025).