Stefan Sommer is Adform’s Senior Vice President Global Sales & Partnerships and is responsible for global advertiser & global agency business as well as global commercial partnerships which includes business development for Adform's platform partners, reseller and consultancy partnerships. Stefan has more than a decade of experience in consulting clients in data-driven business across various verticals. Before joining Adform, Stefan was holding managerial positions in the Deutsche Telekom group and was responsible for the European setup and roll-out of the ad-tech stack as well as the digital analytics in Germany. He has a master degree in economics and computer science with a minor in East Asia Studies from the Technical University of Dresden.