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
Reeny Sondhi
Chief Digital OfficerTwillio
Kimberly Anstett
Global CIOTrellix
Aicha Evans
CEOZoox
Yamini Rangan
CEOHubSpot
Archana Rao
Chief Information OfficerAtlassian
Sharon Mandell
Chief Information OfficerJuniper Networks
Mindy Lieberman
CIOMongoDB
Dr. Fei-Fei Li
Sequoia Capital Professor, Co-DirectorStanford Institute for Human-Centered AI
Lauren Knausenberger
Chief Innovation OfficerSAIC
Kaniz Mahdi
VP Distributed EdgeVMWare