Marysette works in the field of audiovisual production and in particular the production of films and series, documentaries and fiction, for television. Marysette has 34 years of experience in this sector. In 1984, she joined Coficiné, a credit institution specializing in the financing of the cinema and audiovisual industries, as head of credit management. In 1990, Marysette joined the B.U.O bank, as Head of "audiovisual production" customers. Marysette then created the company “MM. Conseils ”specialized in the audiovisual production sector which offers legal, administrative and financial assistance for all matters relating to the financial and legal arrangement of audiovisual production files. In 2008, Marysette joined the media / entertainment section of the TAYLOR WESSING law firm as a lawyer. She joined LJPF / ICEBREAKER in 2019.