About Us

Detton Family Office was established to provide meaningful support for families determined to preserve and grow their wealth across generations.

From our earliest days, our mission has been clear. We see beyond numbers, recognising that true wealth is embedded within relationships, understanding and continuity. We offer more than technical expertise; it is discretion, commitment and a genuine sense of partnership that define how we serve.

Our Founder

Jameson Lee Cheung was a guiding force within the sphere of family wealth, recognised for his considered approach and unwavering integrity. Early in his career, Jameson served as a Portfolio Analyst at Emirates NBD in Dubai, where he developed his skills in asset strategy and financial analysis, supporting clients with sophisticated investment solutions. Building on this technical foundation, he later became a Senior Relationship Manager at HSBC in Hong Kong, working closely with families to deliver bespoke wealth management services and long-lasting client partnerships. These experiences allowed Jameson to balance analytical rigour with a personal, empathetic advisory style.

Jameson studied Economics as an undergraduate at the University of Hong Kong, before completing an MBA at the American University in Dubai. This blend of education gave him a broad international perspective and a strong analytical foundation.

Jameson sadly passed away last year. His steadfast values continue to shape the ethos of Detton Family Office, guiding every aspect of our service. The company remains committed to advancing his legacy of discretion, trust and the pursuit of excellence in everything we do.

Governance and Stewardship

Stewardship at Detton Family Office goes well beyond compliance and oversight. Our governance frameworks are robust, carefully constructed to ensure that our clients’ interests always remain paramount. Every member of our team is devoted to building relationships that transcend mere transactions; we are resolute in upholding integrity, safeguarding privacy and cultivating trust which endures from one generation to the next.

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