Harmke Jan L'ken is a Manager at EY-Parthenon in the Strategy and Execution service line and a member of the Power-to-X team. He has more than seven years' experience working at the intersection of business, economics, and innovation, with a focus on hydrogen, e fuels, ESG regulation, and CCU/S. His work spans strategy development, go to market strategies, business case modelling, and policy assessments for clients across industries worldwide.