Billionaire Profile
Xavier Niel & family
Global Rank
#207

Image: Public domain | via Wikimedia Commons

Xavier Niel & family

CEO, Iliad SA
FR
Real-Time Net Worth
$13.3B
As of December 2025
Age
58
Source
Internet, telecom
Industry
telecom
Citizenship
FR

Biography

Xavier Niel, a prominent figure in the telecommunications and technology sectors, is a French billionaire businessman. Born on August 25, 1967, he is the founder and majority shareholder of Iliad, the parent company of Free, a major French internet service provider and mobile operator. His source of wealth stems from Internet and telecom ventures. Niel's career includes pioneering affordable broadband and mobile services, disrupting the French market. He is currently 58 years old. Niel's achievements extend beyond telecommunications; he co-owns the newspaper Le Monde and has been involved in various ventures like the free coding school, 42. Xavier Niel's entrepreneurial journey began early, with his first company established at 19. He is known for his innovative business strategies, including offering low-cost services.

Wealth Over Time

In-Depth Profile

Early Life

Xavier Niel was born in Maisons-Alfort, France, on August 25, 1967. He grew up in a middle-class family, with his father working as a lawyer and his mother as an accountant. From a young age, Niel displayed a keen interest in technology, receiving a Sinclair ZX81 computer at 15, which sparked his entrepreneurial spirit.

Rise to Success

Niel's entrepreneurial career began early. At 19, he founded a company providing services for Minitel, a pre-internet online service. The sale of this company propelled him toward his future ventures. In 1991, he founded Iliad, which later became the parent company of Free. Free revolutionized the French market by offering affordable broadband services. Niel's strategy disrupted the established telecom industry, forcing competitors to lower prices. He expanded his ventures to include Free Mobile, introducing low-cost mobile plans.

Key Business Strategies

Xavier Niel's success stems from his ability to identify market opportunities and implement innovative, customer-centric strategies. He focused on providing low-cost, high-quality services, disrupting the established market. His aggressive expansion of Free Mobile and the Freebox (a triple-play bundle) quickly gained subscribers, establishing Free as a major player in the French telecom landscape. He also acquired Orange Switzerland (renamed Salt Mobile) and has made investments in media and real estate.

Philanthropy

Niel has been involved in philanthropic initiatives, most notably the creation of 42, a tuition-free coding school. This school aims to train future computer programmers without traditional academic requirements. He also co-founded Kima Ventures, a fund dedicated to investing in startups worldwide.

Career Milestones

1987

Founded first company

Created a company providing services for Minitel, a pre-internet online service.

1991

Founded Iliad

Founded Iliad, which later became the parent company of Free.

1999

Launched Free

Launched Free, a French internet service provider that offered affordable broadband services.

2012

Launched Free Mobile

Launched Free Mobile, introducing low-cost mobile plans, disrupting the French market.

2013

Founded 42

Created 42, a free coding school.

2014

Acquired Orange Switzerland

Acquired Orange Switzerland and rebranded it as Salt Mobile.

2010

Co-owned Le Monde

Became co-owner of the French newspaper Le Monde.

2024

Increased Stake in Tele2

Purchased a 19.8% stake in Sweden's Tele2.

2024

Acquired Millicom Shares

Completed a buyout of shares in Millicom International Cellular.

Philanthropy & Social Impact

Education

42

$50M

Founded a tuition-free coding school to train future programmers.

Business Philosophy & Leadership

Notable Quotes

"If you are worried about the risk to your reputation, you don't launch a telecoms firm in an aggressive way."

"We have to help young people, because at the end of the day, we won't have an economy if we don't have them."

"I always follow the same idea: Start small and disrupt to create something big."

Leadership Principles

Optimism

Always maintain a positive outlook.

Innovation

Disrupt the market to create something big.

Focus on People

Give people a chance, regardless of their background or CV.

Controversies & Challenges

2004

Prostitution scandal

Involved in a prostitution scandal and received a suspended sentence for non-declared earnings.