Julien Marteau

Julien Marteau is currently the Director General at H4 Marseille Fos and Managing Director for France at Hy2gen, both positions held since April 2025 and October 2023, respectively. Prior to these roles, Julien Marteau spent over 17 years at Groupe ADP in multiple capacities, including Investment and Asset Management Director, Head of International Public Affairs, Senior Manager in Corporate Strategy, and Manager in Corporate Finance. Julien Marteau has also served on the Board of Directors for Aeropuerto de Santiago ✈ Nuevo Pudahuel from 2017 to 2023 and Grupo Aeroportuario Centro Norte, OMA from 2016 to 2017. Early career experience includes roles as a Strategy Consultant at Accenture and as an M&A Analyst at J.P. Morgan. Academic credentials include a Master's degree in Strategy from HEC Paris, along with advanced studies in Corporate Finance at INSEAD and Project and Infrastructure Finance at London Business School, as well as Master's degrees in Industrial Organisation from Universitat Politècnica de València and INSA Lyon.