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Zbigniew (ziggy) Kostrzewski is a seasoned technology executive with expertise in change management, strategy, and leadership. He has a strong background in telecommunications, having worked with top companies like Qualcomm, Polkomtel, and Samsung Mobile. Kostrzewski has experience managing teams, developing business strategies, and implementing process optimization programs.

Experience

    • Country Manager, Business Development Director
      • 2012 - May 2017

      Working with MNO on network strategy to complement device functionality and improve user experience;Working with OEM / ODM to promote Qualcomm powered devices.

  • Polkomtel Sp. z o. o.
    • Warsaw, Masovian District, Poland
    • Network Technology Director, Deputy CTO
      • 2004 - 2012
      • Warsaw, Masovian District, Poland

      Managed a team of 300+ engineers; responsible for network (RAN / CORE / transport) rollout with a budget of 350+ million Euro;Implemented a number of process optimization and OpEx reduction programs.

    • CTO and Founder
      • 2002 - 2004

      Created technical vision, frequency and licensing application, technical side of the business plan. Created strategy and conducted all presentations during a funding “road show” which allowed for the commercial deployment – today major player in the dispatch / data services.

    • CEO and Founder
      • 2000 - 2002

      Business vision, initial funding, staffing and product introduction. Sferia is a successful OpCo – today the first LTE800 system in Poland.

    • Director of Business development Central Europe
      • Feb 1999 - Oct 2000

      European representative of a “seed team” designed to introduce western sales culture into Korean corporation looking to expand with a new branding and sales strategy into Central Europe.

  • Motorola Solutions
    • Greater Chicago Area
    • Director of Operations - Cellular International Division
      • 1992 - 1999
      • Greater Chicago Area

      Business Development / Technical Sales support. Introduced IS95 based systems into Israel, Japan, Argentina, Venezuela and Poland.

Education

  • University of Illinois at Chicago
    BS Electrical Engineering

Suggested Services

This profile is unclaimed. These are suggested service rates with 0% commision upon successful connection

Industry Focus. “Telecommunications”

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