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.

Meet More Women in Technology Leaders

Sheila Jagannathan
Global Head, Digital Learning & Capacity building
World Bank
Deirdre Hanford
Chief Security Officer, Corporate Staff
Synopsys
Melanie Perkins
Co-Founder and Chief Executive Officer
Canva
Michelle Boston
CIO Data Management Technology & Enterprise Architecture Executive
Bank of America
Cassie Kozyrkov
Chief Decision Scientist
Google