Hanna Hennig has been Chief Information Officer at Siemens AG since January 2020 and is driving the digitalization of the international technology company. She is a passionate technologist with more than 30 years of experience in IT. Throughout her career, she has supported and led various companies on their way through business and digital transformation, including Osram, Telefonica O2, E.ON, Robert Bosch and Cap Gemini. She studied economics and Japanese at the University of Hanover. Hanna Hennig is a member of the supervisory board of the MDAX Company Evonik.