Managing Director

Dr. Christian Polster

Dr. Christian Polster is one of the company founders and known for being an experienced strategist who brings in more than 20 years working in IT Security, as well as a strong customer perspective for the product portfolio including compliance topics. He worked in the global IT Management division of Lufthansa and in several positions at CSM Security Management AG and SurfControl plc. Polster studied Business Informatics at Vienna University of Technology, Technical University of Madrid, and Business Administration at Vienna University of Business, London School of Economics (LSE), HEC Paris and Singapore Management University (SMU). He received his doctoral degree in strategic finance.

Executive Staff

Lothar Hänsler

Security Operations & Delivery Officer

With a professional track record of more than 35 years, Lothar Hänsler held various IT management positions in Germany, the United States and Singapore. Before joining RADAR, Lothar Hänsler was Head of Cybersecurity at Rolls Royce Power Systems AG, a division of Rolls-Royce plc. In his previous job he was in charge of building up a Cyber Defence Center. Hänsler holds a degree in Business Administration from Pforzheim University and is a known speaker at relevant industry events.