Marc Duchesne

Marc is a partner in PwC Canada’s Cybersecurity, Privacy and Financial crimes consultancy practice since September 2025. He has over 25 years of experience in cyber security, crisis management, business continuity, corporate security, fraud, health and safety, environmental and ESG risks.  

Prior to joining PwC Canada, Marc combined the functions of Chief Information Security Officer (CISO), Chief Security Officer (CSO) and Chief Sustainability Officer from 2011 to 2025.  

Marc is a founding member of the Canadian Security Telecom Advisory Council (CSTAC) and served as  industry co-chair. He also co-founded the Canadian Cyber Threat Exchange (CCTX) and has served as chairman of the Board of Directors from 2016 to 2025.