Our team

ADM Team

Ingrid Hoffman

General Manager

Karolien Bollen

Communications & events 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.

  • Tom Pluym

    Partner, McKinsey & Company

  • Pierre-André Rulmont


  • Gert Vanhaecht

    CIO, Belfius Insurance

  • Stephane Lahaye

    Managing Director, Hewlett Packard Enterprise

  • Johan Guelluy

    CIO, Acerta

  • Rita Verreydt

    Advisor & CEO, Uptime Group

  • Marijke Schroos

    General Manager Belgium & Luxembourg, Microsoft

  • Liliane Verreyen

    Directeur-Generaal Persopoint, BOSA

  • Johnny Smets

    General Manager, Realdolmen

  • Birgitta Brys

    Chief Customer Service Officer, Worldline

  • Werner De Laet

    Chief B2B, Wholesale & Innovation Officer, Orange

  • Stef De Mulder

    COO, SAP

  • Wim Eraly

    Head of Commercial Banking, KBC

  • Daniela Theisinger

    Managing Director, Deutsche Telekom Global Business Solutions BeLux

  • Leen Philips

    Chapter Owner Lead -Sales Channel, Proximus

  • Roeland Briers

    Sales Manager, Passwerk

  • Peter Van Laer

    CEO, BDO Belgium

  • Jan Ronsse

    Managing Director, Oracle Belgium & Luxemburg

  • Arnaud Bacros

    General Manager Belux, Dell Technologies

  • Ronny Depoortere

    Sr. Vice President, Zetes

  • Bernard Hullaert

    Chief Sales and Marketing Officer, Partena Professional

  • Christian Leysen

    Honorary chairman & founding father

  • Johan Groffen

    Director, nGage

  • Dennis De Cat

    Managing Director, Upthrust

  • Patrick Leysen

    CEO, Xylos

  • Piet Van Petegem

    Chief Technology Officer, Nationale Loterij

  • Geert Degezelle

    EVP Telenet for Business

  • Philippe Urbain

    Vice President, NTT Europe

  • Jan De Schepper


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.

  • Wannes Rousseau

    BDO Belgium

  • Isabelle Puskas

    Telenet Business

  • Marijke Verhaegen

    Worldline Global

  • Stefan Herrebosch


  • Joy Buelens

    The Campus (Cronos Group)

  • Bert Vanderbeken


  • Jonas Pollet

    Partena Professional

  • Annelies van der Meulen


  • Jeffrey Maes

    Dell Technologies

  • Stijn Goedhuys


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.