
Roger Erhart is an entrepreneur from Mulhouse active in the beverage industry, events, and real estate in Alsace. His media notoriety, amplified by his relationship with Delphine Wespiser, Miss France 2012, generates widely varying wealth estimates online. No official source allows for the validation of a precise amount, making the analysis of his corporate vehicles and wealth structuring much more informative than speculative figures.
Wealth Structuring of Roger Erhart: SCI, SAS, and Ownership Logic
An examination of business registers reveals a wealth structure that goes beyond a simple portfolio of nightlife establishments. Roger Erhart operates through several distinct legal entities, each corresponding to a class of assets or activity.
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The civil company KARI, registered in Mulhouse under NAF code 6820B (rental of land and other real estate), serves as the vehicle dedicated to the ownership and rental of properties. This choice of a civil company structure rather than operating as an individual reflects a desire to secure rental assets and optimize transmission.
On the commercial activity side, SAS companies like Trade Easy or Factez appear in the registers with their headquarters in Mulhouse. The SAS form offers statutory flexibility that SARLs do not allow, particularly for organizing the entry or exit of partners without excessive formalities. Here we observe a classic scheme of a regional asset entrepreneur who separates commercial operation and real estate ownership.
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To delve deeper into the wealth and biography of Roger Erhart, it is essential to start from this corporate mapping rather than unverifiable global estimates.
- KARI: civil real estate company dedicated to rental, declared share capital, headquartered in Mulhouse
- Trade Easy / Factez: SAS with commercial and service purposes, also based in Mulhouse
- Companies related to beverage sales: historical structures in the portfolio, regulated sector by prefectural orders

Wealth Estimates of Roger Erhart: Why the Gap Ranges from Simple to Tenfold
The amounts circulating online range from a few million to several tens of millions of euros. This spectacular gap is explained by the total absence of exploitable public financial data.
The accounts of SAS and civil companies are not always filed with the registry, or they are filed with delays that render the information obsolete. In France, civil real estate companies have no obligation to publish their annual accounts. As for SAS, they can opt for confidentiality of their accounts if they do not exceed certain thresholds.
Websites that provide wide ranges proceed by extrapolation: they estimate the probable turnover of a nightlife establishment in Mulhouse, multiply by the number of identified structures, and then add an approximate real estate valuation. This method accumulates margins of error at each step.
What Public Data Really Allows Us to Deduce
The only verifiable elements are the social mandates, activity codes, and registered addresses. From this, one can deduce a sectoral diversification (beverages, events, real estate, commerce) and a concentration in the Mulhouse urban area. Nothing more.
No salary of Roger Erhart appears in public sources. As the head of an SAS, his remuneration is subject to a non-published assembly decision. The dividends paid by his companies remain equally confidential.
Roger Erhart and Delphine Wespiser: The Impact of Notoriety on Wealth Perception
The relationship between Roger Erhart and Delphine Wespiser, former Miss France, has propelled the entrepreneur’s name into the national media sphere. This couple attracts the attention of the celebrity press, which directly fuels searches about Roger Erhart’s wealth.
Delphine Wespiser, originally from Alsace like her partner, pursues a television and event career. The couple owns a guesthouse in Alsace, nestled between hills and valleys, a project that combines real estate heritage and tourist accommodation activity.
Celebrity notoriety acts as a multiplier of financial speculation. Mainstream articles readily attribute high fortunes to the partners of media personalities, without distinguishing between professional assets, personal assets, and couple assets.
Guesthouse in Alsace: A Hybrid Asset
This property combines utility value, seasonal rental yield, and land appreciation. In the Alsatian context, a property positioned in the high-end hotel segment constitutes an asset whose value heavily depends on location and occupancy rate. Without knowing the legal structure that holds this property (SCI, joint ownership, individual ownership), any estimate remains theoretical.

Salary and Income of Roger Erhart: The Limits of Transparency in France
Under French law, the remuneration of a SAS president is set by the statutes or by a collective decision of the partners. It is not subject to any publication, unlike the remuneration of executives of listed companies.
Roger Erhart does not manage any publicly traded company. His income potentially comes from three distinct streams:
- Remuneration for his management mandates in his various companies
- Dividends distributed by the profitable structures
- Rental income generated by properties held through KARI or other real estate vehicles
The applicable taxation varies by each stream: income tax for remuneration, flat-rate withholding or progressive scale for dividends, property regime for rents. This diversity of sources makes any overall income estimate impossible without access to tax returns.
The beverage sales sector in Alsace is also subject to strict prefectural regulations, which directly influences the profitability of establishments. Orders regulating hours and alcohol consumption can impact turnover, and thus the income of the manager.
Roger Erhart’s wealth remains a subject where speculation largely outweighs facts. Only the mapping of his companies, verifiable in the commercial register, provides a reliable framework for understanding. The rest falls into the realm of projection.