Presently, Thierry Mabille de Poncheville holds the position of Chief Executive Officer for Peugeot Frères Entrepreneuriat SASU, Director & Head-Legal Affairs at Peugeot Invest SA, Manager of FFP-Les Grésillons SCI (a subsidiary of Peugeot Invest SA), Chief Executive Officer at Établissements Peugeot Frères SA and Chief Operating Officer of Groupe PSP SA. Mr. De Poncheville is also on the board of IDI SAS and Armene 2 SICAV and Manager at FFP-Les Grésillons SCI.

He previously occupied the position of Chairman-Supervisory Board for Financière Guiraud SAS, Member-Supervisory Board at Immobilière Dassault SA, Manager for Société Civile du Bannot, Director at Sicav Mo Select and Chief Executive Officer for Peugeot Frères Industrie SASU.

He received a graduate degree from the University of Pittsburgh and a graduate degree from the University of Bordeaux 1.