The fashion role is expected to bolster Frédéric Arnault’s credentials as a candidate to one day lead the luxury-goods giant. France’s former top intelligence official, Bernard Squarcini ...

PARIS—LVMH MC0.10%increase; green up pointing triangle named Frédéric Arnault, son of chairman Bernard Arnault, as the new head of Italian fashion house Loro Piana, a move that bolsters the 30 ...