Mathilde Lemoine is on the board of Carrefour SA, Eurazeo SA and CMA CGM SA and Professor at Sciences Po, Professor at Institut d'Études Politiques d'Aix-en-Provence, Member of Commission Économique de la Nation, Member of French Council of Economic Analysis and Member of Commission pour la Libération de la Croissance.

She previously held the position of Group Chief Economist at Edmond de Rothschild SA, Member of Haut Conseil Des Finances Publiques, Secretary for Observatoire Français des Conjonctures Economiques, Director-Economic Studies & Markets Strategy at HSBC Continental Europe and Chief Economist at HSBC Bank Plc (France).