Skip to main content
Home
Toggle menu

Chief in tech Menu

  • 100 Women in Tech
  • Apply
  • Log in
  • facebook
  • youtube

Hanna Hennig

CIO at Siemens AG

  • linkedin
  • twitter
hanna-hennig.jpg
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.

Meet More Women in Technology Leaders

  • jeannette-wing.jpg

    Jeannette Wing

    Executive Vice President for Research and Professor of Computer Science
    Columbia University
  • ez-headshot.jpeg

    Elaine Zhou

    CTO
    change.org
  • lisa-su.jpg

    Dr. Lisa Su

    President, CEO
    AMD
  • sandy-carter.jpg

    Sandy Carter

    SVP and Channel Chief
    Unstoppable Domains
  • kathryn-guarini.jpeg

    Kathryn Guarini

    Chief Information Officer
    IBM
  • lakshimi-duraivenkatesh.jpg

    Lakshimi Duraivenkatesh

    VP Buyer Experience Engineering
    eBay
  • louise-buson.jpg

    Louise Buson

    Chief Product and Technology Officer
    Global Savings Group
  • amy-truong.jpeg

    Amy Truong

    VP of Engineering
    TaskRabbit
  • archie-deskus.jpeg

    Archie Deskus

    SVP & CIO
    Intel Corporation
  • jacky-wright.jpg

    Jacky Wright

    CDO
    Microsoft
All 100 Influential Women in Tech Leaders

BOARD and Executive Women in Tech (EWIT) are independent online platforms powered by Women in Tech.

Privacy policy


sfy39587stp18