Antoine Seyller

Antoine Seyller is a seasoned professional in public affairs and regulatory affairs with extensive experience in the energy sector. Currently serving as the Public Affairs & CSR Manager at McPhy since November 2022, Antoine is responsible for defining the company's influence strategy and contributing to the deployment of ESG activities. Prior roles include Regulatory Affairs Manager and Officer at ENGIE Entreprises et Collectivités from January 2020 to October 2022 and serving as a Consultant in Energy, Resources & Utilities at Sia Partners. Additional experience includes institutional relations work at ENGIE, auditing at Total, and legal practice at FIDAL. Antoine holds advanced degrees from Mines Paris - PSL and Tsinghua University, along with a business law and management background from Université catholique de Lille and EDHEC Business School.