Simon Mariani

Simon Mariani currently serves as the Directeur Business Development at Enerdata since July 2025, focusing on the development of new offerings. Prior to this role, Simon worked at GreenFlex as Directeur conseil, supporting territorial actors in ecological planning and transformation, alongside managing team operations and business strategy. Simon also gained extensive experience at Deepki, initially as Senior Manager Customer Solutions Engineering, leading a team in innovative project management and later as Senior Manager delivery & partnerships, where Simon built operations teams and managed relationships with over 60 international partners. Previous roles include project management at ENEDIS and consulting at Yélé Consulting, as well as early career work in energy planning and policy evaluation at Energies Demain. Simon holds an engineering degree specializing in energy and climate change from IMT Atlantique.