Marie Casier is an experienced professional in sustainability and environmental science, currently holding the position of Sustainability Officer at INEOS. With a solid foundation in climate and energy gained through a postgraduate degree from the University of Antwerp, Marie also pursued an Advanced Master in Human Resource Management at Rome Business School. Prior to the current role, Marie gained practical experience through multiple summer internships at INEOS, where tasks included supporting CSR initiatives and completing a master thesis, as well as internships at the Chambre vaudoise du commerce et de l'industrie (CVCI).