Maarten specialises in commercial litigation and supreme court litigation. He has extensive experience in complex litigation, representing Dutch and international clients at all levels of Dutch courts. In recent years, he has been particularly involved in defending leading tech clients in mass claim cases.

An important focus of Maarten's practice is supreme court litigation. He has worked in dozens of cases in a wide variety of fields, including several cases resulting in landmark decisions by the Dutch Supreme Court.

Before becoming a lawyer, Maarten studied Latin and classical Greek and obtained a PhD in classics at the University of Leiden.