Malcolm is a retired corporate lawyer who was a partner with Ledingham Chalmers LLP, one of Scotland’s leading law firms. He joined the Cornerstone board in 2001, becoming vice-chair in 2007 and chair in 2017. He was a member of Aberdeen Harbour Board from 2012-2017 and took up the role of Cornerstone co-Chair, alongside Elaine Thomson, in July 2020.