LeaderPortfolio
Dassault
Helena Dassault
Rank #1900
FRANCEdiversifiedInherited

Helena Dassault

Net Worth
$2.168B
-1.14% (24h)
Helena Dassault, born in 1990, is a French heiress to the Dassault aerospace and software fortune, inherited from her father, Olivier Dassault. Her wealth source is primarily from her inheritance. She is following an acting career. Helena Dassault's net worth as of March 2024 is estimated at $2.4 billion, ranking her among the world's wealthiest individuals. She resides in Paris, France, and is known for her interest in acting and theater.

How to read Helena Dassault's profile

Public net-worth figures are estimates. They combine observable inputs—typically listed equity, disclosed transactions, and market prices—with editorial judgment where filings are incomplete (for example, private holdings, debt, or cross-holdings). For Helena Dassault, we anchor the narrative to Inherited and Inherited, then update the headline number as markets move. The chart on this page is meant to show trajectory, not a certified balance sheet.

When you see $2.168B alongside global rank #1900, interpret it as our best synthesis of widely cited ownership and price signals—not a claim about cash on hand. Estimates can diverge from other publishers because of different treatment of options, trusts, charitable vehicles, or illiquid assets. We document the general approach in methodology and welcome corrections via corrections.

Country (FRANCE) and career milestones on this page are curated for reader context; they should be verified against primary sources when used for research. Editorial metadata for this profile is refreshed on a rolling basis, with deeper audits at least annually (last noted cycle: 2026).

Looking for depth? When available, the dossier and timeline sections below add long-form context beyond the headline number—prioritize those modules when evaluating claims about strategy, controversies, or philanthropic commitments.

The Full Dossier

Early Life

Helena Dassault's background is rooted in a legacy of French industry and innovation. Her grandfather, Marcel Dassault, founded Dassault Aviation, a company that played a significant role in the aerospace industry. Her father, Olivier Dassault, was also deeply involved in the family business and served as a prominent French politician.

Rise to Success

Helena inherited her wealth after the death of her father, Olivier Dassault, in a helicopter crash in 2021. The Dassault family is also invested in the country's daily newspaper Le Figaro and other ventures like vineyards. Helena, along with her siblings and other family members, now manage this extensive portfolio. She is currently pursuing an acting career.

Key Business Strategies

The Dassault family's business strategy has historically focused on aerospace, software, media, and real estate. Groupe Industriel Marcel Dassault (GIMD) is the primary holding company that controls these assets, ensuring that the family maintains control over strategic decision-making. The family holds a significant stake in Dassault Aviation, which produces military aircraft and business jets. The family is focused on maintaining control of the family assets, which include a significant stake in Dassault Systèmes.

Philanthropy

Details regarding Helena Dassault's specific philanthropic activities are not readily available in the provided search results. The family, however, is invested in a variety of companies, including those in the diversified sector, and the extended family is known to be involved in various charitable initiatives.

Career Timeline

Ongoing

Acting Career

Currently pursuing a career in acting and theatre.

2021

Inherited Dassault Fortune

Became an heir to the Dassault family fortune following the death of her father, Olivier Dassault.

Key Business Ventures & Holdings

CompanyStakeValue
Dassault Systemes
Dassault Aviation

Net Worth History

In-Depth Analysis

Early Life

Helena Dassault's background is rooted in a legacy of French industry and innovation. Her grandfather, Marcel Dassault, founded Dassault Aviation, a company that played a significant role in the aerospace industry. Her father, Olivier Dassault, was also deeply involved in the family business and served as a prominent French politician.

Rise to Success

Helena inherited her wealth after the death of her father, Olivier Dassault, in a helicopter crash in 2021. The Dassault family is also invested in the country's daily newspaper Le Figaro and other ventures like vineyards. Helena, along with her siblings and other family members, now manage this extensive portfolio. She is currently pursuing an acting career.

Key Business Strategies

The Dassault family's business strategy has historically focused on aerospace, software, media, and real estate. Groupe Industriel Marcel Dassault (GIMD) is the primary holding company that controls these assets, ensuring that the family maintains control over strategic decision-making. The family holds a significant stake in Dassault Aviation, which produces military aircraft and business jets. The family is focused on maintaining control of the family assets, which include a significant stake in Dassault Systèmes.

Philanthropy

Details regarding Helena Dassault's specific philanthropic activities are not readily available in the provided search results. The family, however, is invested in a variety of companies, including those in the diversified sector, and the extended family is known to be involved in various charitable initiatives.

Data Sources & Methodology

Figures for Helena Dassault are synthesized from the sources below and cross-checked against our net worth methodology. Estimates may lag market moves; see corrections to report discrepancies.