Bertrand MARESCHAL

• Doctor in Science, Actuary.
• Professor at ULB Université Libre de Bruxelles.
• Over 50 published papers and over 200 presentations at international conferences.
• Co-author of the PROMETHEE & GAIA  methods.
• Developer of the PROMCALC, Decision Lab and Visual PROMETHEE software.

Jean-Pierre BRANS

• Doctor in Science, Actuary.
• Professor (ret.) at VUB Vrije Universiteit Brussel and ULB Université Libre de Bruxelles.
• Doctor Honoris Causa of the University of Copenhagen and of the University of Fribourg.
• Over 100 published papers and over 500 presentations at international conferences.
• Initiator and co-author of the PROMETHEE & GAIA multicriteria decision aid methods.