Olivier Mercier

Olivier Mercier is an experienced finance professional currently serving as Responsable comptable, fiscal, consolidation et trésorerie at GTT (Gaztransport & Technigaz) since October 2023. Prior to this role, Olivier Mercier worked as Manager Audit at Cailliau Dedouit et Associés from November 2004 to September 2023. Olivier Mercier holds a Diplôme d’expertise comptable, obtained between 2004 and 2010, a DESS in Management comptable et financier from Université Paris-Est Créteil (2002-2003), and a Maîtrise de Sciences de Gestion with a focus on Finance-Fiscalité from Université Paris Dauphine - PSL (1997-2001).