A complementary team of experts


  • Jean-Marc Van de Kerkhove

    CLEEFSYSTEM CEO, in charge of management and development

    Project and team management specialist,  Jean-Marc has assisted companies during their critical start-up phase, transmission and transition strategy in their business model. He is currently CLEEF SYSTEM CEO.


  • Pierre GODEFROY

    CLEEFSYSTEM CFO in charge of administrative and financial management

    Specialist in companies’ development, Pierre is holding the position of chief executive and is in charge of the administrative and financial management.



    CLEEFSYSTEM CTO in charge of technical direction and innovation

    Specialist in industrial system design, Jan-François refers to his professional experience in project management in the nuclear field and recently in the waste processing field to bring CLEEFSYSTEM his technical knowledge and expertise in the industrial field.

  • Nicolas Secondi

    CLEEFSYSTEM Development Engineer in charge of industrialization of the process

    Graduated from the “Ecole Nationale Supérieure des Arts et Métiers” (ENSAM), Nicolas technically developped the CLEEF process and is in charge of the research and development programm as well as the industrialization of CLEEF process.