Government employee with the Federal Financial Services and former journalist for Solidair magazine. As a member of the research department of the PVDA (Belgian Worker’s Party), focusing on financial and fiscal themes, he has been responsible for a number of spectacular revelations. To only name a couple: about enterprises that barely pay taxes and about the presence of a number of the Belgian wealthy in fiscal paradises. Author of many books on these themes, most recently “Les riches aussi ont le droit de payer des impôts” (“The rich, too, have the right to pay taxes”). A big number of studies and articles are available on his website.