Hans Mart Groen brings extensive experience in the field of -sustainable- energy and activities accelerating the energy transition. He began his career at E.H. Wachs, in Chicago, subsequently taking up various international commercial, management and executive positions in the field of -sustainable- energy at, among others, Fluor Daniel, Enron, Nuon/Vattenfall and Tri-O-Gen Group. He was recently Interim Director for Greenchoice, Interim Head of Sales and Marketing for Gazprom Benelux, and currently Executive Board Member of Spectral Energy.