BillionaireNet
Meyer
Gwendolyn Sontheim Meyer
Rank #791
UNITED STATESfood-beverageCargill

Gwendolyn Sontheim Meyer

Net Worth
$5.109B
0% (24h)
Gwendolyn Sontheim Meyer is an American billionaire heiress and philanthropist, best known as the great-great-granddaughter of William Wallace Cargill, the founder of Cargill, a leading global food corporation. As of December 2024, her estimated net worth is $5.1 billion. Meyer's wealth stems from her inherited stake in Cargill. Beyond her financial achievements, Meyer is an accomplished equestrian, having won the Prix Credit Suisse at the Geneva International Horse Show in 2011. She spends much of her time training horses and competing in show jumping, and has also actively supported and sponsored dressage. Meyer's philanthropic efforts include significant contributions to educational institutions, healthcare, and community development. She has supported numerous health-related initiatives, including programs aimed at improving healthcare access and funding medical research.

The Full Dossier

Early Life

Gwendolyn Sontheim Meyer was born in 1961/62 in the United States. She is the great-great-granddaughter of William Wallace Cargill, who founded Cargill in 1865. Her mother was Marion MacMillan Pictet. Meyer grew up with a life of privilege and wealth, inheriting a substantial fortune from her family's long history in the business world.

Rise to Success

Meyer's success is tied to her inheritance and her passion for equestrian sports. She inherited an estimated 8% stake in Cargill. As an equestrian, she won the Prix Credit Suisse at the Geneva International Horse Show in 2011. She has invested in breeding, training, and competing with high-quality sport horses at her Coral Reef Ranch in Rancho Santa Fe, California.

Key Business Strategies

While Meyer's wealth comes from Cargill, a privately held company, she is not directly involved in its operations. Instead, she focuses on her equestrian career and philanthropic endeavors. The Cargill family has always maintained a low profile and carefully guarded its finances.

Philanthropy

Meyer is known for her significant philanthropic contributions. She has supported education, conservation, and animal welfare, often focusing on equestrian and agricultural initiatives. She has donated over $12 million to Democratic-leaning campaigns and organizations. She has supported healthcare initiatives and community development.

Career Timeline

2011

Won Prix Credit Suisse

Won the Prix Credit Suisse at the Geneva International Horse Show.

Philanthropic Impact

Education$XB

Support for Education

Donations to educational institutions and scholarship programs.

Healthcare$XB

Support for Healthcare

Support for healthcare-related initiatives and medical research.

Community Development$XB

Community Development

Focus on creating sustainable solutions for housing, job training, and economic empowerment.

Political$12.1M+

Political Donations

Donations to Democratic-leaning campaigns and organizations.

Wealth Trajectory