Pauline Mathieu is based in Berlin and works as Head of Public Affairs for Hynamics Deutschland. After graduating from a double Master study in International Relations and Business Strategy from Sciences Po Lille (France) and the WWU M'nster (Germany), she worked for the French Ministry of Defence. She entered the EDF Group (Electricit' de France) in 2020 where she worked from Brussels as European policy advisor and specialized in energy policy. In September 2023, she joined Hynamics, EDF's subsidiary dedicated to electrolytic hydrogen projects, for which she deals with all regulatory and subsidy thematic as their Head of Public Affairs.