A passionate technologist who drives Siemens’ digital transformation as well as the company’s global IT operations, Hanna Hennig is Chief Information Officer Siemens AG and enables the digitalization of the global technology powerhouse. Hanna has gathered more than 25 years of experience in IT, she supported and guided varied companies in their business and digital transformations, among them Osram, Telefonica O2, E.ON, Robert Bosch and Cap Gemini. She studied economics and Japanese studies at the University of Hannover.