Billionaire Profile
Michel Leclercq & family
Global Rank
#712

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Michel Leclercq & family

CEO, Sporting goods
FRANCE
Real-Time Net Worth
$5.911B
Estimated based on Sporting goods stock value as of April 20, 2026
0% (24h)
Age
86
Source
Sporting goods
Industry
Fashion & Retail
Citizenship
FRANCE

Biography

Michel Leclercq is a French billionaire businessman, best known as the founder of Decathlon, one of the world's largest sporting goods retailers. Born in 1939, Leclercq established Decathlon in 1976 with the vision of making sports accessible to everyone. Decathlon has grown to over 1,800 stores across 79 countries. Leclercq's wealth source is his stake in Decathlon. As of March 2026, his net worth is estimated to be $5.2 billion, placing him among the wealthiest individuals in France. His leadership has transformed the sporting goods industry.

Fact Checked
Verified by Editorial Team
Live Data
Updated 4/20/2026

Wealth Over Time

In-Depth Profile

Early Life

Michel Leclercq was born on May 27, 1939, in Tourcoing, France. He comes from a family with deep roots in the textile industry. Leclercq is part of the Mulliez family, a prominent retail dynasty. His family's entrepreneurial spirit influenced his career path.

Rise to Success

Leclercq began his career within the family's business at Auchan, where he worked in information technology. In 1976, he founded Decathlon with the goal of providing affordable sporting goods. Starting with a single store, Decathlon expanded globally, becoming a leading retailer in the sporting goods industry. Leclercq's innovative approach focused on offering a wide range of products and creating in-house brands to reduce costs and provide value.

Key Business Strategies

Decathlon's success is attributed to several key strategies: a commitment to offering high-quality products at affordable prices, a focus on innovation and product development, and an emphasis on vertical integration, managing design, production, and distribution. The company also expanded through a global presence and a wide variety of in-house brands.

Philanthropy

Leclercq's wife, Marie-Claude Leclercq, is a psychotherapist and represents the family on the council of the Decathlon Foundation. The foundation supports initiatives related to sports accessibility and equity. Decathlon has also partnered with various organizations for charitable causes.

Career Milestones

1976

Founded Decathlon

Established Decathlon, a sporting goods retailer, in Lille, France.

2008

Handed over CEO role

Stepped down as CEO of Decathlon, handing over the reins to his son, Olivier.

Philanthropy & Social Impact

Sports & Philanthropy

Decathlon Foundation

Undisclosed

Supports initiatives related to sports accessibility and equity.

Business Philosophy & Leadership

Notable Quotes

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Leadership Principles

Making Sports Accessible

Providing affordable sports equipment and promoting sports participation for everyone.

Innovation and Product Development

Continuously striving to improve products, services, and the customer experience.

Controversies & Challenges

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