Stephan is the Managing Director of the Telekom subsidiary emetriq and one of the most innovative minds in data-driven advertising. He advocates for transparency and quality standards in the European advertising market and is considered a thought leader both conceptually and substantively. As Deutsche Telekom's representative he was responsible for the establishment of Utiq and has been a member of Utiq's supervisory board since 2023.

Daniel leads the Digital Advertising division within the "Innovation & Technology" board area at Deutsche Telekom AG and plays a key role in the collaboration with emetriq. His international experience in the advertising industry and MarTech sector shapes his understanding of the strategic and operational needs of advertisers, agencies, and publishers.