Stuart Diack

Stuart Diack is a seasoned audit quality professional with extensive leadership experience in various senior roles across prominent firms. Currently serving as Lead Partner in the Audit Quality Department at BDO UK since February 2022, Stuart focuses on enhancing audit quality and continuous improvement in a fast-growing audit practice. Previously, Stuart held the position of Partner and Head of Audit Quality for Southeast Asia at Deloitte, where responsibility included leading regional teams to improve audit quality as part of a broader transformation agenda. With a tenure at Deloitte from 1993 to 2020, Stuart occupied multiple senior roles, including Partner and MLRO for UK Quality, Risk & Security and Managing Partner for Switzerland Quality, Risk & Security, spearheading strategies for compliance and risk management across diverse operations. An alumnus of King's College London, Stuart holds degrees in law and is an accredited Chartered Accountant, also recognized as a Licensed Swiss Audit Expert.