Christian Prehofer (male) works as product director for mobility services at DENSO Germany. Before this, he was research group leader for Internet of Things & Services at Fortiss in Munich and also lecturing at the TU München. Before this, he worked as Chief Researcher at Fraunhofer ESK and professor in Computer Science at TU München. Between 1998 and 2009, he held different management and research positions in the mobile communication industry. Last, he was director at Nokia Research in Helsinki, Finland. He obtained his Ph.D. and his habilitation in computer science from the TU Munich in 1995 and 2000. He is author of more than 150 publications and 34 granted patents.