J.M. Finn
Corporate brand
UnclaimedAn investment management firm founded in 1946, focused on private client wealth management.
Last updated November 4, 2026
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Overview
J.M. Finn is an investment management firm founded in 1946 by John M Finn Esq. It offers personalised investment management services, focusing on discretionary portfolio management and wealth planning. The firm is majority owned by Delen Private Bank, with ultimate ownership by Ackermans & van Haaren.
History
J.M. Finn was founded as a partnership in 1946 by John M Finn Esq. Prior to incorporation in 2006, there were only four senior partners. Delen Private Bank owns 93% of the business, with the remainder held by staff. The firm benefits from ultimate ownership by Ackermans & van Haaren, a listed investment company.
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