Lydie Marchais-Renoux has extensive experience in the field of accounting and financial management, having served as Dirigeante at EFI-SCIENCES since 2014, following the merger of SAS Cabinet LAMBION and SAS Cabinet Claude BONNET where Lydie also held managerial roles. Previous positions include Dirigeante at SAS Cabinet LAMBION from 2011 to 2014 and Cabinet Claude Bonnet during the same period, as well as Expert-comptable and Commissaire aux Comptes at Cabinet LAMBION from 1996 to 2011. Lydie's academic background includes a DEC in Accounting and Finance from the Conseil de l'Ordre des Experts-Comptables and a Master’s degree in Business Management from the Institut Banque Finance Entreprise in Nantes. Currently, Lydie is involved as a Mentorée at IME France, which supports high-growth SMEs.