Jan Ceyssens is Deputy Head of Cabinet of Jessika Roswall, Commissioner for Environment, Water
Resilience and a competitive circular economy at the European Commission. He was previously Head
of the “Digital Finance” and the “Capital Markets Union” Unit in the Directorate General for Financial
Stability, Financial Services and Capital Markets Union Unit, Member and Deputy Head of the Cabinet
of Vice President Dombrovskis and Member of the Cabinet of Vice-President Barnier. He graduated in
law from Humboldt University in Berlin and holds a Masters degree in European Law from King’s
College London. He works at the European Commission since 2006, initially in the Directorate
General for Competition’s Cartels Enforcement Directorate and since 2009 in the Internal Markets
and Services Directorate General.
