Gabriel Marsy currently serves as Responsable financier at Nidec Leroy-Somer since August 2023 and has held the position of Administrateur at Biocoop - Le Grenier Vert since July 2019, where responsibilities include financial recovery, strategic planning, performance monitoring, and crisis management. Previous experience includes roles such as Senior Management Controller at Veolia Industries Global Solutions, Head of Management Control and Public Policies Assessment at Grand Belfort Communauté d'Agglomération, and Finance Director at Cartier, overseeing comprehensive financial operations across various sectors. Earlier positions involve consulting at Louis Berger focused on economic assessments for transport infrastructure, internal auditing at Groupe PSA, and financial management at Faurecia, contributing to budgeting, performance analysis, and ERP improvements. Gabriel Marsy holds a Master's degree in Management from ESSEC Business School and completed preparatory classes at Centre Madeleine Daniélou.