Rouault Family

A Short Portrait of Philippe, Tanguy, and Quentin Rouault, Family Officers and Partners at Côme Bretagne

A family at the service of families, entrepreneurs at the service of entrepreneurs. Based in Lorient, Philippe, Tanguy, and Quentin Rouault have been supporting business leaders and their families for over thirty years, helping them structure and transfer their wealth.

Philippe Rouault, a former high-level athlete who played and professionally coached tennis until the age of 30, turned to the insurance sector after an accident made him acutely aware of the importance of protection and foresight. His energy and extensive network quickly led him to take on commercial responsibilities and co-develop a leading insurance brokerage regional firm, eventually creating Gras Savoye Ouest in a joint venture, which he managed as director for nearly ten years. In 2015, he chose to transition and refocus his activities around wealth management by founding Rouault Patrimoine with his son, Tanguy. Deeply involved in Brittany’s economic landscape, Philippe has held numerous positions of responsibility. He is currently President of the Morbihan Chamber of Commerce and Industry and Vice-President of the Brittany Chamber of Commerce. His career is defined by a guiding principle: supporting entrepreneurs and their families with the same intensity as a committed athlete.

Tanguy Rouault, trained in private banking and wealth management in Paris, joined his father to develop the family business and transform it into a true wealth management advisory firm. A graduate of AUREP, with expertise in civil law, taxation, and wealth strategy, he has helped make Rouault Patrimoine one of the most structured independent firms in Brittany—today ranked among the most significant in France in terms of advised portfolios. His approach combines technical expertise and close personal relationships, serving a clientele composed mainly of business leaders. Through his local commitments and responsibilities, he embodies a desire to make Brittany a beacon in the field of wealth management.

Quentin Rouault, an engineer by training, began his career in consulting and audit at Grant Thornton before joining the family business. Like his brother, he is a graduate of AUREP and quickly distinguished himself as an expert who pays close attention to the human and emotional dimensions of wealth decisions. His analytical approach and active listening skills complement the expertise of Philippe and Tanguy, providing the trio with valuable synergy.

With a team of nine collaborators, Rouault Patrimoine is recognized throughout Brittany for its trustworthiness, technical excellence, and collaborative work with notaries, lawyers, and accountants. Strongly committed to social causes, especially supporting people with disabilities and the fight against cystic fibrosis, the Rouault family places their business within a profoundly human and entrepreneurial vision of wealth advisory.