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Billionaire Profile
Daniel Roullier & family
Global Rank
#2925

Daniel Roullier & family

CEO, Groupe Roullier
Paris, France
Real-Time Net Worth
$1.20B
Estimated based on Groupe Roullier stock value as of September 10, 2026
Age
90
Source
animal feed
Industry
food-beverage
Citizenship
France

Biography

Daniel Roullier, born in 1935, is a French billionaire and the founder of Groupe Roullier, a major player in the global agribusiness industry. His net worth is estimated at $1.2 billion. Roullier's wealth source is animal feed, and he built his fortune through the strategic acquisition of a seaweed deposit in 1959, which led to the creation of Timac, now a key subsidiary of Groupe Roullier. His career highlights include building Groupe Roullier into a global agribusiness powerhouse. Residing in Paris, France, Roullier's legacy is marked by innovation in agricultural practices and a commitment to sustainable development.

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Data Updated
May 21, 2026
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Wealth Over Time

Net Worth History

YearNet Worth
2026$1.20B
2024$1.20B

In-Depth Profile

Early Life

Daniel Roullier was born on November 14, 1935, in Landébia, France, and grew up in Saint-Malo, a city in Brittany, known for its maritime history. From a young age, Roullier displayed an interest in the region's natural resources, which would later influence his entrepreneurial endeavors. He received a certificate of studies.

Rise to Success

Roullier's career began in 1959 when he acquired a seaweed deposit near Saint-Malo. This acquisition was the foundation for Timac, a company that initially converted marine limestone into soil conditioners for local farmers. Over a decade, Timac became a market leader. Roullier expanded into fertilizers, animal nutrition, and food processing, leading to the creation of Groupe Roullier. The business expanded aggressively across Europe, South America, and North America, leveraging its unique technological expertise in nutrient processing. In 1988, Groupe Roullier launched Agriplas, a plastics business, for in-house packaging.

Key Business Strategies

Key strategies included vertical integration, innovation in nutrient processing, and global expansion. The Group's strategy focused on controlling production. Roullier's approach involved providing tailored agronomic advice to optimize fertilizer application, enabling farmers to reduce chemical inputs while enhancing soil health and crop yields.

Philanthropy

Roullier established the Roullier Endowment Fund in 2016, which supports research, education, and initiatives promoting sustainable agriculture in France and internationally. The fund aligns with the United Nations' Sustainable Development Goals, supporting projects that promote sustainable agriculture. Groupe Roullier's role in improving agricultural productivity and food safety globally also contributes to food security.

Career Milestones

1959

Founded Timac

Acquired a seaweed deposit near Saint-Malo and established Timac to convert marine limestone into soil conditioners.

1988

Launched Agriplas

Launched a plastics business for in-house packaging.

2016

Founded the Roullier Endowment Fund

Established to promote sustainable agriculture.

Philanthropy & Social Impact

Sustainable Agriculture

Roullier Endowment Fund

Undisclosed

Supports research, education, and initiatives promoting sustainable agriculture.

Business Philosophy & Leadership

Leadership Principles

Innovation

Developing sustainable, high value-added solutions.

Passion

Revealing the personal excellence that drives collective performance.

Expertise

Cultivating unique manufacturing expertise.

Billionaires Connected to Daniel Roullier & family

Peers in Food-Beverage

All Food-Beverage billionaires

Adjacent Global Ranks

Full global ranking

Frequently Asked Questions

What is Daniel Roullier & family's net worth in 2026?
As of 2026, Daniel Roullier & family's estimated net worth is $1.2 billion, ranking #2925 among the world's billionaires. The estimate is based on publicly available shareholding data and market prices, updated daily.
How did Daniel Roullier & family make their money?
Daniel Roullier & family's wealth primarily comes from animal feed, most notably through Groupe Roullier.
Where is Daniel Roullier & family from?
Daniel Roullier & family is from France.
How old is Daniel Roullier & family?
Daniel Roullier & family is 90 years old.

Sources & References

Citations for this profile have not been published yet. Net worth figures here are estimates and should not be treated as verified. See our methodology for how these estimates are produced, or report a correction.