• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
C-Suitewine

Billionaire Castel’s daughter seeks CEO ouster in bitter split

By
Tara Patel
Tara Patel
and
Bloomberg
Down Arrow Button Icon
December 22, 2025, 1:50 PM ET
Pierre Castel is a French billionaire businessman and the founder of the Castel Group, one of Europe's largest wine producers.
Pierre Castel is a French billionaire businessman and the founder of the Castel Group, one of Europe's largest wine producers.Getty Images—GEORGES GOBET/AFP

An increasingly acrimonious dispute over the direction of French billionaire Pierre Castel’s drinks conglomerate burst into full public view after a pair of heirs demanded the group CEO’s resignation and organized a vote aimed at ousting him.

Recommended Video

Romy Castel, daughter of the 99-year-old founder, and Alain Castel, his nephew, told Bloomberg News they deeply disagree with the way Chief Executive Officer Gregory Clerc is running the wine and beer conglomerate and the power they say he’s amassed. 

Clerc “is attempting to take control,” Romy Castel, 51, said in a telephone interview, referring to a move by the CEO earlier this month to remove Alain Castel from two company boards.

In a separate statement, Alain Castel, 65, questioned Clerc’s strategic vision and ability to effectively run the group, which has a workforce of 43,000.

“For me and my family, it has become vital that Mr. Clerc fully appreciate the situation and realize that his resignation is the best solution,” he said. 

The closely held Castel Group, which had sales of about €6.5 billion ($7.6 billion) last year from its globe-spanning wine, beer and agricultural operations, has been torn in recent months by internal strife that has pitted key members of the family against Clerc. As the first outsider to oversee operations within the secretive empire, the dispute highlights the risks of generational change within family-controlled companies. 

In a statement, the eponymous Castel Group said that Clerc rejects the family members’ claims and added that he remains focused on his mandate to develop and grow the company “within a framework of demanding and responsible governance.” 

The website of another company in the group, Castel Afrique, posted a message saying that the board of Castel Group had met in Luxembourg on Dec. 11 and backed Clerc. 

The acrimony is escalating at a time when the founder’s health has been faltering. Pierre Castel remained the public face of the businesses until a few years ago, and Clerc was named CEO in 2023 after serving as the founder’s tax lawyer in Switzerland. 

The extent of the Castel fortune and the group’s labyrinthine corporate structure came to light through a tax dispute that the billionaire lost on appeal. A Swiss federal court ruled in a July 2023 decision that the businessman had evaded taxes as a longstanding resident in the country. Castel was fined more than €350 million.

Tax Probe

While the Swiss legal procedure is over, a tax probe by French authorities is ongoing, according to Romy Castel. 

The power struggle within the conglomerate surfaced earlier this month when Alain Castel, who heads the wine arm of the group, Castel-Vins, said he was removed from the board of a Luxembourg-based holding company, D.F. Holding, as well as Cassiopee Pte. Ltd., a Singapore-based entity that is higher up in the corporate structure. Clerc has seats on both boards. 

D.F. Holding is wholly owned by Cassiopee, which is ultimately controlled by Investment Beverage Business Fund, also in the city state. 

In his statement, Alain Castel said “deep disagreement” with Clerc has been simmering since his arrival as CEO, adding that one trigger was a survey carried out that he claims hurt a number of projects. 

Romy Castel said she has convened an extraordinary general meeting in Singapore on Jan. 8 of Investment Beverage Business Management, or IBBM, the fund management vehicle, to seek Clerc’s removal as director. 

A recent filing for that company lists Romy Castel, a French national based in Switzerland, as a shareholder, alongside another of her father’s nephews, Michel Palu. The other shareholders on the list are from outside the family: Two former longstanding French executives, Guy de Clercq and Gilles Martignac, as well as CEO Pierre Baer.  

Alain Castel described Romy as a “majority shareholder” of IBBM. The filing shows her having a 24% stake.

With the two former executives as allies “I have the majority,” to remove Clerc, Romy Castel said in the interview. “I am very, very confident.”

Pierre Castel’s empire spans the wine business that started in France and includes chateaus, vineyards, the Nicolas brand of stores and online seller Vinatis. The much bigger brewing and soda operation is focused on Africa, with some 61 brands of beer. 

D.F. Holding, which includes both beer and wine operations, reported sales of €6.5 billion in 2024, little changed from the year before. Dividends paid to shareholders rose about eight-fold to €350 million compared with €43 million. 

Since Clerc came on board, the firm has consolidated results across a swath of Castel operations. These include factories in 22 African countries as well as sugar plantations, flour and distillery activities.

This year it warned about lower wine consumption in France, political tension in a number of African countries and the war in Ukraine.

Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Authors
By Tara Patel
See full bioRight Arrow Button Icon
By Bloomberg
See full bioRight Arrow Button Icon

Latest in C-Suite

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map

Latest in C-Suite

C-Suitewine
Billionaire Castel’s daughter seeks CEO ouster in bitter split
By Tara Patel and BloombergDecember 22, 2025
2 hours ago
C-SuiteBoeing
CEO of Boeing and Lockheed rocket joint venture ULA resigns
By Loren Grush and BloombergDecember 22, 2025
3 hours ago
David Solomon, CEO of Goldman Sachs, speaks on stage during
SuccessCareers
Goldman Sachs CEO says the best job candidate isn’t the ‘smartest person in the world’—instead, he hires just ‘smart enough’ talent for this reason
By Emma BurleighDecember 22, 2025
5 hours ago
Photo of Evy Poumpouras
SuccessLeadership
Former U.S. Secret Service agent says bringing your authentic self to work stifles teamwork: ‘You don’t get high performers, you get sloppiness’
By Sydney LakeDecember 22, 2025
6 hours ago
Larry Ellison sits in the Oval Office
Big TechLarry Ellison
Billionaire Larry Ellison comes to his son’s rescue, agreeing to personally guarantee over $40 billion to finance Paramount’s bid for Warner Bros.
By Dave SmithDecember 22, 2025
6 hours ago
SuccessThe Interview Playbook
Meet the Chanel chief who hires for personality over talent or skills—those with ‘big egos, want to work solo or are mercenaries’ don’t pass go
By Orianna Rosa RoyleDecember 22, 2025
7 hours ago

Most Popular

placeholder alt text
Future of Work
Meet a 55-year-old automotive technician in Arkansas who didn’t care if his kids went to college: ‘There are options’
By Muskaan ArshadDecember 21, 2025
1 day ago
placeholder alt text
Success
Multimillionaire musician Will.i.am says work-life balance is for people 'working on someone else’s dream'—he grinds from 5-to-9 after his 9-to-5
By Orianna Rosa RoyleDecember 21, 2025
1 day ago
placeholder alt text
Future of Work
A Walmart employee nearly doubled her pay after entering its pipeline for skilled tradespeople. 'I was able to move out of my parents' house'
By Anne D'Innocenzio and The Associated PressDecember 20, 2025
2 days ago
placeholder alt text
Economy
Even if the Supreme Court rules Trump's global tariffs are illegal, refunds are unlikely because that would be 'very complicated,' Hassett says
By Jason MaDecember 21, 2025
22 hours ago
placeholder alt text
Travel & Leisure
After pouring $450 million into Florida real estate, Larry Ellison plans to lure the ultrarich to an exclusive town just minutes from Mar-a-Lago
By Marco Quiroz-GutierrezDecember 22, 2025
7 hours ago
placeholder alt text
Success
Former U.S. Secret Service agent says bringing your authentic self to work stifles teamwork: 'You don’t get high performers, you get sloppiness'
By Sydney LakeDecember 22, 2025
6 hours ago

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.