Prior to RMI, Jules was CEO of Topell Energy BV, a company that developed a cutting-edge process for the production of solid biofuel. He also served as the founding CEO of the European Climate Foundation (ECF), the largest philanthropic organization dedicated to policy development and advocacy on climate change in Europe. Jules led a major effort at ECF to develop the roadmap for decarbonized power generation.
Before launching ECF, Jules was the CEO for International Operations of ClientLogic Corporation, a global leader in outsourced customer relationship management (CRM) solutions. Jules also served as a member of the Dutch parliament. Earlier in his career, he worked for eight years for Royal Dutch Shell, including as managing director of Shell Bulgaria. He began his career as an analyst at McKinsey & Co. in Amsterdam