Kristof Clerix works as an investigative journalist for the Belgian weekly magazine Knack. He is specialized in security reporting, wrote two books about the activities of foreign secret services in Belgium, and has collaborated in plenty of crossborder muckracking projects – including the Panema Papers and the Implant Files. He is member of the International Consortium of Investigative Journalists (ICIJ) and also joined forces with the Organized Crime and Corruption Reporting Project (OCCRP).