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
Marta Kosarchyn
Chief Technology Officer and Vice President of EngineeringKhan Academy
Rebecca Bunyan
CIOLloyd's
Melissa Di Donato
Chief Executive OfficerSUSE
Joanna Shields
CEOBenevolentAI
Yamini Rangan
CEOHubSpot
Anuradha Dodda
Head of Engineering/CTOThomson Reuters
Michelle Grover
Chief Information OfficerTwilio Inc.
Anne Chow
CEOAT&T Business
Lakecia Gunter
Vice President, General ManagerMicrosoft
Kate Bergeron
Vice President, Hardware EngineeringApple, Inc.