Marc serves as a barrister in Paris, Geneva and Brussels and has specialised for nearly 20 years in legal and tax assistance for entrepreneurs and private clients.

He provides tax advice and litigation services to a client base composed of entrepreneurs, family-owned SMEs and mid-sized companies, and private clients.

He specialises in the structuring, development and sale or transfer of business and personal assets, family governance, managing French trust and private foundation-related issues, and tax residence questions. His cross-border positioning gives him unparalleled expertise in international cases.

Marc is a member of the French Family Offices Association (Association Française des Family Offices – AFFO), the Eponymes family businesses association and the Tax Lawyers’ Institute (Institut des Avocats en Conseils Fiscaux – IACF). From 2002 to 2008, Marc lectured on the Business Asset Law Masters course at Université Paris-Dauphine. He often speaks at French and international conferences and regularly has work published.