John Mattimoe

Gresham House Asset Management Ireland Ltd. (Gresham House Ireland) is an asset management firm headquartered in Dublin, Ireland. Formerly known as Appian Asset Management Ltd., the firm was founded by Patrick J. Lawless in 2003 and is a subsidiary of Gresham House Holdings Ltd., which is owned by Gresham House Plc in Great Britain. Gresham House Ireland manages a range of funds, including equity, cash, multi-asset and property funds to retail and institutional investors such as private clients, pension funds, endowments, charities and corporates.

Part of Cantor Fitzgerald LP, Merrion Stockbrokers Ltd. is a brokerage firm that provides brokerage services. The company is based in Dublin, Ireland. The Irish company was founded in 1999. Johnny Lynch has been the CEO of the company since 2015.