Holger Himmel

Holger Himmel is a Security Business Partner at CGI, where they have been responsible for internal security for the Strategic Business Unit in Germany since 2024. With a background in economics focused on information systems and logistics, Holger has held various roles in IT, including CISO and IT Service Manager at Tengelmann WHG KG. They possess certifications such as Certified Information Security Manager (CISM), Certified in Risk and Information Systems Control (CRISC), and Certified Ethical Hacker (CEH). Holger graduated with a Diplom-Kaufmann in Economics from the Universität Duisburg-Essen in 2001.