Founder of Ergon Capital SA, Ergon Capital Partners SA, Ergon Capital Advisors SA and Sienna Capital SARL, Ian Gallienne is a French entrepreneur and businessperson who has been at the helm of 10 different companies and is Chief Executive Officer & Director at Groupe Bruxelles Lambert SA and Chairman for Sienna Capital SARL and Managing Director at Groupe Bruxelles Lambert SA (Investment Company) (both are subsidiaries of Groupe Bruxelles Lambert SA). Mr. Gallienne is also Manager for Serena 2017 Sc and on the board of 11 other companies.

In his past career he occupied the position of Director & Managing Director at Ergon Capital SA, Manager for Rhone Group LLP, Chief Executive Officer for Ergon Capital Partners SA, Managing Director at Ergon Capital Advisors SA, Managing Director at Ergon Capital Partners II SA, Managing Director at Ergon Capital Partners III SA, Managing Director at Egerton SARL, Managing Director at Ergon Capital II SARL and Manager for Rhône Capital LLC.

Mr. Gallienne received an MBA from INSEAD and an undergraduate degree from Ecole Supérieure des Dirigeant d'Entreprise.