Leon Stille is Business Development Director and co-owner of Hovyu BV, a carbon capture scale-up. He is also the founder of New Energy Institute, working as an independent energy expert, and serves as Manager of Education and Partnerships at Impact Hydrogen. Additionally, he holds teaching positions at Mines de Nancy, NCOI University of Applied Sciences, Luiss School of Management, and HEC Paris. As a seasoned energy professional with expertise in both renewable and conventional energy technologies, Leon holds leadership roles at organizations such as TNO and Plug Power, contributes to pioneering projects like Boundary Dam 3, and serves as an advisor to the European Biogas Association, Hydrogen Europe, and the International Gas Union.