Currently, Ségolène Frère Gallienne is Chairman at Diane SA.

She is also Chairman for Stichting Administratiekantoor Peupleraie and Member of Asbl de Warande and on the board of 8 other companies.

In the past Ms. Gallienne was Manager-Public Relations at Proximus SA, Communications Director at Dior Fine Jewelry and Manager-Public Relations at Belgacom NV.

Ms. Gallienne received an undergraduate degree from Vesalius College.