Billionaire Profile
Marie-Hélène Habert-Dassault
Global Rank
#397

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Marie-Hélène Habert-Dassault

CEO, Diversified
FRANCE
Real-Time Net Worth
$8.751B
Estimated based on Diversified stock value as of March 6, 2026
+3.49% (24h)
Age
60
Source
Diversified
Industry
Diversified
Citizenship
FRANCE

Biography

Marie-Hélène Habert-Dassault, born April 4, 1965, is a prominent figure in the diversified Dassault Group, holding a net worth of $9.5 billion. She is a key heir to the Dassault aerospace and software fortune, having inherited wealth from her father, Serge Dassault, who passed away in 2018. She currently serves as the Communication and Partnership director for the Dassault Group. Her career includes experience as a media planning consultant in London and later as Deputy Director of Communications for the Dassault Group, where she served as the president of the supervisory board until 2019. Habert-Dassault's wealth originates from the diversified holdings of the Dassault family, encompassing aerospace, software, media, and real estate, highlighting her significant role within one of France's most influential industrial dynasties.

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

Wealth Over Time

In-Depth Profile

Early Life

Marie-Hélène Habert-Dassault was born on April 4, 1965, in Neuilly-sur-Seine, France. She is one of the four children of Serge Dassault, a key figure in the French industrial landscape and head of the Dassault Group. Her grandfather, Marcel Dassault, founded Dassault Aviation, a French aerospace company.

Rise to Success

Marie-Hélène Habert-Dassault began her career as a media planning consultant in London at DDB Publicité. She later joined the Dassault Group as Deputy Director of Communications in 1991. She holds a Master's degree in Business Law and Taxation, a diploma in business law, and a Master's in Strategy and Marketing from Sciences Po. She served as the president of the supervisory board of Dassault Groupe, stepping down in 2019, and is now the Communication and Partnership director. Her career has been marked by her role in the family-controlled conglomerate, which includes aerospace, software, media, and real estate holdings.

Key Business Strategies

As a member of the Dassault family, Marie-Hélène Habert-Dassault's business strategies have been closely tied to the group's overall strategies. These include expanding the portfolio of the Dassault group, focusing on technological innovation and maintaining a strong presence in the aerospace and software industries. The group's diversification into media and real estate has also been a key strategy.

Philanthropy

Marie-Hélène Habert-Dassault is actively involved in philanthropic endeavors through her role in the Dassault Group, which focuses on health and medical research, education, social inclusion, culture, and the preservation of national heritage.

Career Milestones

1991

Deputy Director of Communications

Joined the Dassault Group as Deputy Director of Communications.

2019

Stepped down as President of Supervisory Board

Stepped down from her role as the president of the supervisory board of Dassault Groupe.

2019

Director, Communication and Partnership

Currently serves as the Communication and Partnership director.

Philanthropy & Social Impact

Health

Health and Medical Research

Undisclosed

Supports initiatives focused on health and medical research.

Education and Social Welfare

Education and Social Inclusion

Undisclosed

Supports initiatives focused on education and social inclusion.

Arts and Culture

Culture

Undisclosed

Supports cultural initiatives and organizations.

Heritage

Preservation of National Heritage

Undisclosed

Supports projects related to the preservation of French national heritage.