Sébastien Martel is the founding partner and Managing Attorney of Maison Lexique, leading the firm with over 15 years of experience in estate law, corporate advisory, and private client services. Renowned for his strategic vision and legal expertise, Sébastien has guided countless individuals, families, and businesses in wills, trusts, succession planning, property law, and corporate governance.

Under his leadership, Maison Lexique has become a trusted authority in estate and corporate law, known for precision, discretion, and client-centered solutions. Sébastien is committed to excellence, integrity, and empowering clients with clear, actionable legal guidance to protect their assets and legacies.