Hanna Hennig
CIO at Siemens AG
Hanna Hennig is a Chief Information Officer at Siemens AG, where she enables the digitalization of the global technology powerhouse.
Hanna successfully initiated Siemens' secure digital transformation journey through an innovative Zero Trust deployment. Before her role as CIO at Siemens, she guided companies like Osram, Telefonica O2, and E.ON in their business and digital transformations.
She studied economics and Japanese studies at the University of Hannover. Hanna is a passionate technologist with more than 25 years of experience in IT.
Hanna successfully initiated Siemens' secure digital transformation journey through an innovative Zero Trust deployment. Before her role as CIO at Siemens, she guided companies like Osram, Telefonica O2, and E.ON in their business and digital transformations.
She studied economics and Japanese studies at the University of Hannover. Hanna is a passionate technologist with more than 25 years of experience in IT.
Meet More Women in Technology Leaders
Melissa Di Donato
Chief Executive OfficerSUSE
Joanna Shields
CEOBenevolentAIKathryn Guarini
CIOIBM
Kate Prouty
Chief Information Officer, SVPAkamai
Archie Deskus
EVP & CTOPayPal
Sunny Azadeh
CIOGlobalLogic
Anne Chow
CEOAT&T Business
Pamela Dyson
CIOFederal Reserve Bank of New York
Cindy Hoots
Chief Digital Officer & CIOAstraZeneca
Jennifer Hartsock
Chief Information & Digital OfficerCargill