Willem Holleeder is a Dutch criminal known for his involvement in organized crime in the Netherlands. Born on June 29, 1958, he gained notoriety in the 1980s and 1990s, particularly for his role in high-profile kidnappings, including the abduction of the beer magnate Freddy Heineken. Holleeder has been linked to various criminal activities, including extortion and murder. He was convicted multiple times and has spent significant time in prison. His life and crimes have been the subject of media attention, including books and documentaries, highlighting the impact of organized crime in Dutch society.