Duncan Warner

Senior Responsible Sourcing and Human Rights Manager, ASDA


A former attendee of the BHR Masters course, Duncan has worked extensively in the retail, real estate and utilities sectors developing strategies, managing risks, bringing stakeholders together to solve complex problems. Currently Senior Responsible Sourcing and Human Rights Manager at Asda, a large UK retailer, Duncan has accountability for Human Rights and Responsible Sourcing across the business’s extensive global supply chain, establishing Asda’s approach to Human Rights Due Diligence.

Duncan’s role is diverse and involves many of the largest topics facing global supply chains today,  from managing the impact of macro, globalised issues such as conflict and climate change to understanding an approach to remediation. This involves working to ensure colleagues understand risk, supporting a diverse portfolio of suppliers and working extensively with CSOs and MSIs.