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Featured: Chief in Tech Executive Dinner at the Chief in Tech Summit 2023, May 09, New York
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  1. women in tech
  2. Hanna
  3. Hennig
  4. 100 Influential Women in Tech to Follow in 2022
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100 Executive Women in Tech
to Watch in 2023

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Hanna Hennig

CIO at Siemens

Network of Executive Women in Tech
Chief in Tech
Hanna Hennig, Chief Information Officer of Siemens AG, has spearheaded the digitalization of this global technology powerhouse. An enthusiastic technologist with more than 25 years of expertise in IT, Hanna has helped and directed an array of companies through their business and digital transformations - including Osram, Telefonica O2, E.ON Robert Bosch and Cap Gemini. To top it all off she also holds a degree in Economics and Japanese studies from the University of Hannover.
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Meet More Women in Technology Leaders

  • jeannette-wing.jpg

    Jeannette Wing

    Executive Vice President for Research and Professor of Computer Science
    Columbia University
  • zendesk2c20colleen20berube20headshot.jpg

    Colleen Berube

    CIO & SVP Operations
    Zendesk
  • ga16186417_kathy_alexion_20211008_0002.jpg

    Kathy Alexion

    Chief Information Officer
    Bill & Melinda Gates Foundation
  • joanna-shields.png

    Joanna Shields

    CEO
    BenevolentAI
  • 1652990084880.jfif

    Aimee Cardwell

    Chief Information Security Officer & SVP
    UnitedHealth Group
  • 1634013937368-(1.jfif

    Lorraine Twohill

    CMO
    Google
  • susan-wojcicki.jpg

    Susan Wojcicki

    CEO
    Youtube
  • kirsty-roth.jpg

    Kirsty Roth

    Chief Operations and Technology Officer
    Thomson Reuters
  • 1589538430841.jpg

    Cindy Hoots

    Chief Digital Officer & CIO
    AstraZeneca
  • lori-beer.jpg

    Lori Beer

    Global Chief Information Officer
    JP Morgan
Women in Tech Leaders 2023
Women in Tech Leaders 2022

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