Randal Alexander McDonnell, 10th Earl of Antrim

Randal Alexander McDonnell, 10th Earl of Antrim DL (born 2 July 1967), previously known as Viscount Dunluce, is a Northern Irish landowner, with an estate based at Glenarm Castle, and a City of London businessman, chairman of Sarasin & Partners LLP a subsidiary of J. Safra Sarasin.

The only son of Alexander McDonnell, 9th Earl of Antrim,[1] and a grandson of the sculptor Angela Sykes,[2] the present Lord Antrim was educated at Gresham's School and Worcester College, Oxford,[3][4] where he graduated in Modern History.

In 1998 he began to work at Sarasin & Partners LLP, where he has been chairman since 2008,[4][9] taking responsibility for the investment mandates of the firm’s largest customers and its charitable endowments.

He managed the creation of the Sarrasin presence in Dublin and is also a non-executive director of Aberdeen Standard Asia Focus PLC.

[12][13] When his father died on 21 July 2021, Antrim inherited the earldom, subsidiary titles and estates.