Guy Marong

Angestellt, Managing Partner, Cubic Consulting SARL

Abschluss: MBA, INSEAD Business School

Luxembourg, Luxembourg

About me

Cybersecurity Management Expert understanding risk ownership, strategy, building modern defensive capabilities and effective team building in full support of the business.


Web Security
IT Security
Information Security
Cyber Security
interim CISO


Professional experience for Guy Marong

  • Current 3 years, since May 2021

    Managing Partner

    Cubic Consulting SARL

    Actionable Cybersecurity Consulting - board/senior management advice, virtual or interim CISO, all CISO activities/services

  • Current

    DIrector, Executive Information Security Officer

  • 8 months, Sep 2020 - Apr 2021

    Founder, Principal Cosnultant


    Scope: All companies needing experienced CISO on an going base or as an interim CISO Missions: - Mid-range planning/review. - Risk gap assessments. Risk register and reporting. Critical 3rd parties risk management. - Set up and optimisation of cybersecurity programme - Board and management committee risk management partnership.

  • 10 months, Nov 2019 - Aug 2020

    Senior Advisor to the CISO of Sony Corp

    Sony Corporation

    Scope: Sony Electronics ($21bn), Sony Pictures Entertainment (movies, tv - $10bn), Sony Interactive Entertainment(Playstation, $23bn) and Sony Music($8bn). Each entity has its own Business Unit CISO. Mission: - Advising the Chief Information Security Officer of Sony Corp. on all matters related to planning and strategy. - Balancing the needs of the HQ functions and the major business units. - Achieving consensus with the CISOs of the business units on a common way forward.

  • 1998 - 2002

    General Manager - Direct Sales Operation

    Sony Europe Limited

    Scope: Direct sales in Europe of Sony Electronics products Mission: Various roles and missions. = Built the first European presence of Sony in direct sales - first direct call centre, first generation of European e-commerce site, first direct marketing presence, first direct supply chain etc. - Marketing manager (2 years) - Operations and Sales manager (2 years)

Educational background for Guy Marong

  • 1 year, Jan 1988 - Dec 1988

    Business Administration

    INSEAD Business School

  • 2 years and 4 months, Sep 1983 - Dec 1985

    Electronic and Computer Engineering

    University of California, Berkeley

    Computer-Aided-Design Tools for Semiconductor design. Timing simulators for memory cells and critical path of micorprocessors

  • 3 years and 11 months, Sep 1979 - Jul 1983

    Digital Electronics

    University of Liège


  • German


  • English


  • French


  • Luxembourgish


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