Guillaume Cornu currently serves as Chargé de mission Economie Circulaire at Lorient Agglomération since October 2023, following a six-year tenure as Chargé des politiques territoriales des déchets et économie circulaire at Région Bretagne. During this period, Guillaume collaborated on waste management and circular economy policies, coordinating with local stakeholders. Previous experience includes a role as Responsable de site de valorisation de déchets at Veolia, where Guillaume oversaw significant waste valorization projects, and as Chargé de mission Biomasse Energie, contributing to the development of biomass energy initiatives. Guillaume's career also features a focus on biological waste treatment, project management, and public tender processes in various engineering capacities. Educational qualifications include a Mastère Spécialisé in Economie circulaire from UniLaSalle Rennes and an engineering degree from ESA.