Guillaume brings over eight years of professional experience in the property sector, built on a foundation of lifelong exposure to the industry through his family’s boutique agency. Raised around the business, he developed a natural fluency in real estate from an early age.

Guillaume specialises in off-market transactions and has a proven track record of working discreetly with ultra-high-net-worth individuals and institutional clients. His approach is tailored, confidential, and always results-driven—supporting clients across sales, lettings, and strategic property advisory.