Billionaire Profile
Marie Besnier Beauvalot
Global Rank
#342

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Marie Besnier Beauvalot

CEO, Cheese
FRANCE
Real-Time Net Worth
$9.706B
Estimated based on Cheese stock value as of March 6, 2026
0% (24h)
Age
45
Source
Cheese
Industry
Food & Beverage
Citizenship
FRANCE

Biography

Marie Besnier Beauvalot, born in 1980, is a French billionaire businesswoman, ranking among the wealthiest women in France. Her wealth stems from her ownership stake in Lactalis, a global leader in the dairy industry, which she inherited with her siblings. She is the heiress of the dairy empire Lactalis. Her career has been defined by her family’s legacy in the cheese industry. Lactalis, founded by her grandfather, has grown into a multinational corporation with a wide array of dairy products. Despite not holding an operational role, she serves on the Supervisory Board and is known for her philanthropic endeavors.

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

Wealth Over Time

In-Depth Profile

Early Life

Marie Madeleine Yvonne Besnier was born on July 30, 1980, in France. She is the daughter of Michel Besnier, who served as CEO of Lactalis from 1955 to 2000. Her grandfather, André Besnier, founded the Besnier Group, later known as Lactalis, in 1933. She has two brothers, Emmanuel and Jean-Michel Besnier.

Rise to Success

Marie, along with her siblings, inherited French dairy giant Lactalis in 2000. Under her family's leadership, Lactalis has expanded its global presence and increased its market share, becoming a leader in the dairy industry.

Key Business Strategies

Marie Besnier Beauvalot is a major shareholder of Lactalis. She owns 20.7% of the company, a business that sells $20 billion worth of products, including popular brands like President brie, Milkmaid yogurts, and Valbreso Feta. The family also holds stakes in Italy's publicly traded Parmalat and Frommageries Bel.

Philanthropy

Marie is known for her philanthropic efforts and supports various charitable organizations. She is involved in promoting the dairy industry and educating consumers about the importance of dairy products in a healthy diet. She is also involved in the Milk for Good endowment fund, which has supported the La Source association offering art workshops for the Aide Sociale à l'Enfance, and helped set up France's first integrated pediatric oncology center with the Curie Institute.

Career Milestones

2000

Inherited Lactalis

Inherited the French dairy giant Lactalis with her two brothers.

Philanthropy & Social Impact

Charity

Milk for Good endowment fund

Unknown

Supports La Source association offering art workshops and helped set up France's first integrated pediatric oncology center with the Curie Institute.

Controversies & Challenges

2015

Antitrust Violations

Lactalis was fined for conducting anticompetitive practices.