Directeur, Economic Advisory
Johannes is a director in the Economic Advisory practice of Deloitte France. He is responsible for economic analyses and modelling of the energy sector. Before joining Deloitte, Johannes held positions at the International Energy Agency, where, in his last role, he led the forecasting of gas market trends for the World Energy Outlook and at EWI, an energy consulting firm, where he advised, among others, the German government on the nuclear phase out and the implementation of the energy transition. He holds a PhD in energy modelling from the University of Cologne.