Duncan Johnson

CEO, Northen Gritstone

From 2011-2021 Duncan was the Head of Caledonia Private Capital, the private capital arm of Caledonia Investments plc, a FTSE 250 listed investment trust. Prior to leading Caledonia Private Capital, Duncan was a founding partner at RJD Partners having started his investment career at Royal Bank Development Capital. He initially trained as a chartered accountant with the insolvency arm of PwC. Duncan is also a non-executive director of Northern Trust (Guernsey) Limited, the Channel Islands banking subsidiary of the Northern Trust Corporation.