Theodoros G. Iliopoulos is a lawyer with a specialisation in energy law and economics and the regulation of energy transition. He is a visiting professor at Hasselt University and a researcher of Research Foundation-Flanders (FWO), and he has worked as an adjunct professor and a visiting professor of EU law, energy law, and environmental law at the Free University of Brussels (VUB) and the University of Athens. He has also participated in research projects at Columbia University and the European Commission. He has studied law at the University of Athens (LLB, LLM), Utrecht University (LLM), Hasselt University (PhD), and the University of Maastricht (PhD).