Marianne is a Senior Public Prosecutor from Oslo, Norway. She has been an instructor in the OECD International Academy for Tax Crime Investigation since 2014. In this role, Marianne brings with her 17 years of experience as a prosecutor. She has led several investigations and prosecuted a wide range of cases such as robberies, drug cases and other gang related cases. For the last 12 years she has led several complex investigations and prosecuted cases regarding financial crimes, such as tax crimes, corruption, fraud, money laundering, insider trading, etc. She prosecutes cases before the District Court, the Court of Appeal court and the Supreme Court.