His second oldest child, Antoine Arnault, is LVMH's image and environment director. And Jean Arnault, the youngest of the siblings, is the watch director of Louis Vuitton. Four of his children ...
Alexandre, 32, Frederic, 30, and Jean, 26, are children of Arnault’s current wife, Helene Mercier. Shares in LVMH dropped 1.5% Thursday morning.