100 Executive Women in Tech
to Watch in 2024
Hanna Hennig
CIO at Siemens
Hanna Hennig, Chief Information Officer of Siemens AG, has spearheaded the digitalization of this global technology powerhouse. An enthusiastic technologist with more than 25 years of expertise in IT, Hanna has helped and directed an array of companies through their business and digital transformations - including Osram, Telefonica O2, E.ON Robert Bosch and Cap Gemini. To top it all off she also holds a degree in Economics and Japanese studies from the University of Hannover.
