As Chief Commercial Officer (CCO), Jan Gräwen is responsible for strategic partnerships on the supply and demand side at YOC. Always keeping an eye on the dynamic industry environment, he uses his many years of experience to drive the further development of new, innovative products and business models on an international level. At the same time, Jan Gräwen continues to act in the role of Managing Director of YOC Germany GmbH, where he, together with his Berlin and Düsseldorf team, has established YOC as one of the largest German players in the digital advertising market.