Founder of Topiary Finance Ltd., Nathalie M. Rachou is on the board of Veolia Environnement SA and 7 other companies. In her past career she was Member of Cercle d'Outre-Manche, Founding Partner of Topiary Finance Ltd., General Counsel & Head-Foreign Exchange at Crédit Agricole Indosuez and Head-Global Foreign Exchange at Banque Indosuez SA.

Nathalie M. Rachou received an undergraduate degree and a graduate degree from École des Hautes Études Commerciales de Paris and an MBA from INSEAD.