Marie Besnier Beauvalot is a French businesswoman, the billionaire heir and controlling shareholder of Lactalis Group, one of the largest dairy companies in the world (brands include President, Galbani, and Parmalat). Her fortune is generational, tied to the industrial empire founded by her paternal grandfather, André Besnier, in 1933.

Marie is one of the three siblings who inherited 100 percent of Lactalis from their father, Michel Besnier, who served as CEO until 2000. Her career is defined by generational stewardship and fiduciary oversight of the complex, privately held firm. The family is notoriously secretive, preferring to remain out of the public eye despite controlling a massive global food empire.

• Lactalis Group (Controlling Shareholder): The core private asset, one of the world's largest dairy companies, specializing in milk, cheese, and yogurt (present in over 150 countries).
• Family Governance: She and her brothers Emmanuel Besnier (CEO) and Jean-Michel Besnier own 100 percent of the company, which remains privately held.
• Strategic Acquisitions: The family fortune grew through aggressive acquisitions, including Group Bridel, Galbani, Baer, and Parmalat (major stake).
• Discretion: The Besnier family is known for its extreme secrecy (often referred to as the Besnier Dynasty).

Marie Besnier Beauvalot's structural role is tied to the governance and fiduciary oversight of the Lactalis Group. The company's strategic genius is its commitment to private ownership, which shields it from short-term public market pressures and allows for massive, sustained investment in expansion and brand consolidation (e.g., President Cheese). Her wealth is secured by the colossal, long-term, stable profitability of the essential global dairy and food manufacturing sector.

Her brother, Emmanuel Besnier, serves as the highly discreet CEO, managing the day-to-day operations. Marie's commitment is to the long-term strategic vision and brand preservation of the family legacy.

Marie Besnier Beauvalot's social impact is structural, stemming from Lactalis Group's role as a massive global employer and provider of essential dairy and food products worldwide. The company contributes significantly to the agricultural and food processing sectors globally. Her personal philanthropy supports various cultural and educational initiatives.

Her structural contribution is tied to the successful generational transition and stable private control of one of the world's most important food manufacturing companies.

Marie Besnier Beauvalot maintains the extremely discreet, composed style of a European industrial heiress. Her attire is professional and high-quality, favoring classic business wear. Her aesthetic reflects stability and quiet, established authority, emphasizing privacy over publicity.

Residing in Laval, Mayenne, France, her luxury is the immense security and financial reward derived from her multi-billion euro fortune. Her life is dedicated to financial stewardship and the long-term, private management of her global dairy empire.