LVMH Moët Hennessy • Louis Vuitton S.A., better known as LVMH, is a French multinational apparels and accessories company headquartered in Paris, France. The company was formed after the 1987 merger of fashion house Louis Vuitton with Moët Hennessy, a company formed after the 1971 merger between the champagne producer Moët & Chandon and Hennessy, the cognac manufacturer. It controls around 60 subsidiaries that each manage a small number of prestigious brands. The subsidiaries are often managed independently.

Christian Dior, the luxury goods group, is the main holding company of LVMH, owning 42.36% of its shares, and 59.01% of its voting rights.Bernard Arnault, majority shareholder of Dior, is Chairman of both companies and CEO of LVMH. Arnault's successful integration of various famous aspirational brands into the group has inspired other luxury companies into doing the same. Thus Gucci (now part of the French conglomerate PPR) and Richemont have also created extended portfolios of luxury brands. The oldest of the LVMH brands is wine producer Château d'Yquem, which dates its origins back to 1593.

Bernard Arnault (pronounced: [bɛʁnaːʁ aʁno]) (born 5 March 1949) is a French business magnate best known as the chairman and CEO of the LVMH, the largest luxury-products company in the world. According to Forbes magazine, Arnault is the world's 4th and Europe's richest person, with a 2011 net worth of US$41 billion. He has also been named by Forbes as "the fashion person of 2011".

In 2007 Arnault was named Commander of the Legion of Honour, France’s highest order. The same year, he was featured in Time magazine’s annual Time 100 issue as one of the 100 most influential people in the world.

Bernard Jean Étienne Arnault was born March 9, 1949, in Roubaix. His father Jean Leon Arnault was a manufacturer, owner of a civil engineering company, Ferret-Savinel. After graduating from the Maxence Van Der Meersch High School in Roubaix, Bernard Arnault was admitted to the École Polytechnique (X1969) from which he graduated with an engineering degree in 1971.

Bernard Arnault has been married twice, and is the father of five children. As the director for LVMH, his daughter Delphine Arnault is actively involved in the management of the luxury group. His son Antoine Arnault is Head of Communications for Louis Vuitton. His second wife, Hélène Mercier, is a pianist from Quebec. The couple has three sons. His nephew Harry Seaman is also involved in LVMH, overseeing sales and he is currently researching in the U.K.

Delphine Arnault (4 April 1975) is a French businesswoman with the LVMH . The daughter of Bernard Arnault, she is one of the richest women in the world; on September 24, 2005, she married Alessandro Vallarino Gancia, heir to an Italian wine fortune, and then divorced in 2010. She has no children .

Arnault was in 2008 one of the France's/world's richest women with a wealth exceeding €1.4 billion ($2 billion). In 2010 her networth stands at a reported €2.8 billion ($3.9 billion). At the age of 28 she became the only woman to have reached the position of director for LVMH. In 2002 she controlled 7.5% of the stocks in LVMH and is the second biggest individual stockholder Measured in turnover, Gilles Hennessy is the first. LVMH is the biggest luxury produce company in the world. In France she has been referred to as the Napoleon of the luxury product business, and as the Wolf in a cashmere coat. She became the HR manager for the LVMH group in 2008. Arnault has particularly contributed in the development of Dior Parfums.