Raphael Köllner become a lawyer and studied law at the University of Cologne with his main topic being in media law. He worked for several law firms as a research assistant like Freshfields Bruckhaus Derringer LLP or currently for the CBH Lawyers Cologne, for voluntary associations and more than three years for Microsoft Germany. His main focus is on the first side the IT and IP law in connection to cloud computing and on the other side, the IT like Office 365 or security and compliance tools. He has been an Office 365 MVP, MCT instructor and IT Consultant/Trainer for more than 10 years.