Our team

ADM Team

Ingrid Hoffman

General Manager

Karolien Bollen

Marketing manager

Meet the board

Our Board members live our values and have helped us to evolve into what we are today. A micro-network in their own right, the ADM Board are equally convinced of our ‘Share & Connect’ philosophy.

  • Johan Groffen

    Director, nGage

  • Peter Van Laer

    CEO, BDO Belgium

  • Ronny Depoortere

    Sr. Vice President, Zetes

  • Leen Philips

    Chapter Owner Lead - Sales Channel, Proximus

  • Jan De Schepper

    Honorary Chairman

  • Roeland Briers

    Sales Manager, Passwerk

  • Liliane Verreyen

    Directeur-Generaal Persopoint, BOSA

  • Gert Vanhaecht

    Director of IT, Belfius Bank

  • Werner De Laet

    Chief B2B, Wholesale & Innovation Officer, Orange

  • Bernard Hullaert

    Chief Sales and Marketing Officer, Partena Professional

  • Dennis De Cat

    Managing Director, Upthrust

  • Geert Degezelle

    EVP, Telenet for Business

  • Philippe Urbain

    Vice President, NTT Europe

  • Jan Ronsse

    Managing Director, Oracle Belgium & Luxemburg

  • Arnaud Bacros

    General Manager Belux, Dell Technologies

  • Birgitta Brys

    Chief Customer Service Officer, Worldline

  • Marijke Schroos

    General Manager Belgium & Luxembourg, Microsoft

  • Wim Eraly

    Head of Commercial Banking, KBC

  • Johnny Smets

    General Manager, Inetum-Realdolmen

  • Tom Pluym

    Partner, McKinsey & Company

  • Christian Leysen

    Honorary chairman & founding father

  • Stephane Lahaye

    Managing Director, Hewlett Packard Enterprise

  • Pierre-André Rulmont


  • Stijn De Beuckelaer

    Managing Director, SAP Belgium & Luxembourg

  • Stefanie De Smedt

    Head of Service & Delivery, Deutsche Telekom Global Business Solutions BeLux

  • Johan Guelluy

    CIO, Acerta

  • Rita Verreydt

    Advisor & CEO, Uptime Group

  • Piet Van Petegem

    Chief Technology Officer, Nationale Loterij & Chairman ADM

  • Patrick Leysen

    CEO, Xylos

Introducing the Y-board

Young potentials from our partner companies who are highly involved in ADM. They give advice, offer support, and make sure that ADM is future fit!

Interested in becoming a member of the Y-board? Contact Karolien at karolien.bollen@adm.be.

  • Jonas Pollet

    Partena Professional

  • Jeffrey Maes

    Dell Technologies

  • Bert Vanderbeken


  • Marijke Verhaegen

    Worldline Global

  • Joy Buelens

    The Campus (Cronos Group)

  • Annelies van der Meulen

    Demand Manager - Cronos Group

  • Stefan Herrebosch


  • Stijn Goedhuys


  • Wannes Rousseau

    BDO Belgium

ADM Ambassadors

Communication is key! Therefore all ADM members can name one or more ambassadors as “go-between” between ADM and their own company. Want to know who is ambassador for your company, just ask us.
More information.