Hanna Haning
CIO at Siemens
Hanna Hennig stepped into the role of Chief Information Officer (CIO) at Siemens AG at the beginning of 2020. Taking charge of Siemens' global IT, she directly reports to Deputy CEO Roland Busch. Her transition came from her prior role as CIO at Osram Licht AG in Munich.
Her role at Siemens focuses on fortifying the implementation of Vision 2020+, emphasizing innovative, secure software platforms while closely overseeing the spin-off of Siemens Energy, ensuring its independence and functionality.
Hanna's extensive experience in diverse industries, spanning business transformation, IT technologies, and managing partnerships and suppliers, positioned her as an ideal leader for Siemens’ digitalization journey.
With a background in economics from the University of Hanover and 25 years in IT, Hennig supported digitization endeavors for companies like Telefonica O2, E.ON, and Osram.
Her role at Siemens focuses on fortifying the implementation of Vision 2020+, emphasizing innovative, secure software platforms while closely overseeing the spin-off of Siemens Energy, ensuring its independence and functionality.
Hanna's extensive experience in diverse industries, spanning business transformation, IT technologies, and managing partnerships and suppliers, positioned her as an ideal leader for Siemens’ digitalization journey.
With a background in economics from the University of Hanover and 25 years in IT, Hennig supported digitization endeavors for companies like Telefonica O2, E.ON, and Osram.
Meet More Women in Technology Leaders
Jo-ann de Pass Olsovsky
EVP & CIOSalesforce
Rajalakshmi Subramanian
CTOOpendoorCindy Taibi
Chief Information Officer, SVPThe New York Times
Aicha Evans
CEOZooxReeny Sondhi
Chief Digital OfficerTwillio
Gail Rahn Frederick
Heroku CTOSalesforce
Fiona Tan
Chief Technology OfficerWayfair
Alissa Abdullah
Deputy Chief Security Officer & SVPMastercard
Leslie McKay
Chief Information OfficerCGI
Jeannette Wing
Executive Vice President for Research and Professor of Computer ScienceColumbia University