Thomas R. Koehler is CEO of CE21, a management consultancy focused on technology strategy, based in Holzkirchen near Munich. Companies from the automotive industry are also his customers. He is also well-known as author of several books on technology topics. For example „Digital Transformation of Cars“ (Media-Manufaktur 2014) and „Understanding Cyber Risk“ (Routledge Publishers 11/2017). Before he founded his company CE21, he acted in the area of research at the university of Wurzburg.