Malcolm, a chartered accountant since 1981, has held senior roles across diverse industries and is now partly retired, focusing on lecturing in business ethics.
He has been actively involved with ICAEW, serving in various leadership positions including ICAEW President for 2024/2025.
Additionally, Malcolm contributes to several charities, conservation groups, and holds multiple honours such as Chevalier of the Ordre des Chevaliers Bretvins and Freeman of the City of London.