Marianne is of counsel within the Investigations & Public Enforcement practice. She mainly represents clients in, and manages, serious corporate issues, criminal matters, and supervision and enforcement cases. She also focuses on commercially and politically sensitive cases. Marianne specialises in criminal law, and financial and economic crime.
She started working as a public prosecutor in Amsterdam in 1998 and later headed the National Office for Serious Fraud, Environmental Crime and Asset Confiscation (Functioneel Parket), a section of the Public Prosecution Service dealing with financial and economic crime, for many years. Under her management, the National Office for Serious Fraud, Environmental Crime and Asset Confiscation investigated large and complex fraud, money laundering and corruption cases, and prosecuted or settled criminal cases. Her past work experience has made her an absolute expert in out-of-court settlements. From January 2021 to November 2024, Marianne was an associate member of the Dutch Safety Board.
