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Curiculium Vitae

MARK HAGEBAUM

“ A customer- and business result driven servant leader with more than 23 years of Product- and Project Management experience in the Telecommunications-, Information Technology and HR domains. Focus is on innovations and new technologies. Colleagues value his agile way of working and effective communication skills to all hierarchy levels. ”

CV Audio Podcast (generated by Gemini AI)



  • 04/2025- NOW

    EXECUTIVE PARTNER MANAGER ARTIFICIAL INTELLIGENCE

    T-Systems International GmbH

  • 09/2022 - 04/2025

    DELIVERY EXECUTIVE SALES & SERVICE IT

    Deutsche Telekom IT

  • 01/2019 - 08/2022

    VP HR PRODUCT PORTFOLIO MGMT,
    QUALITY & COMPLIANCE

    HR Planning & Operations, Group Headquarters, Deutsche Telekom AG

  • 01/2017 - 12/2018

    HEAD OF HR AUTOMATION & INNOVATION

    HR Digital & Innovation, Group Headquarters, Deutsche Telekom AG

  • 11/2011 - 12/2016

    HEAD OF VOICEMAIL & CALL MANAGEMENT

    Products & Innovation, Deutsche Telekom AG

  • 04/2009 - 10/2011

    HEAD OF MESSAGING PRODUCTS

    T-Mobile International AG

  • 01/2006 - 03/2009

    INTERNATIONAL PRODUCT MANAGER ANDROID PLATFORM

    T-Mobile International AG

  • 08/2001 - 12/2005

    INTERNATIONAL PRODUCT MANAGER BLACKBERRY

    T-Mobile International AG

  • 04/2000 - 07/2001

    TRAINEE ASSIGNMENT

    Deutsche Telekom AG

  • 06/1999 - 02/2000

    PROJECT MANAGER

    Siemens Ltd. China, Beijing & Shanghai, China

  • Education

    MASTER OF BUSINESS COMPUTER SCIENCES

    Cologne University of Applied Sciences, Germany

  • Place of Birth

    WUPPERTAL, GERMANY

MARATHONS

"Since 2006, I've been running full marathons with my friends in various European cities. Pushing your limits, giving it everything you've got, and showing mental strength to cross the finish line after 42.195 kilometers. And throughout the run ... never stop."

BERLIN 2006 - [03:59:32]
COPENHAGEN 2011 - [03:53:42]
VALENCIA 2013 - [03:43:16]
ISTANBUL 2014 - [03:56:45]
LISBON 2026 - [03:47:38]
EDINBURG 2018 - [03:51:31]
DUBLIN 2022 - [not a perfect day]
AMSTERDAM 2023 - [03:53:23]

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