David Liddle

David Liddle is the CEO of the TCM Group, founding editor of The People Leader Magazine and president of the People and Culture Association. For over twenty years, David Liddle and his team have been delivering award winning people, culture and leadership programmes for organizations across the globe. Based in London, UK, in 2025 he was recognised as the Most Influential HR Thinker by HR Magazine, and he is a member of the Thinkers50 Radar. He is a proud Fellow of the Institute of Leadership and the RSA. In 2025, he was also awarded the prestigious Consultant of the Year Award at the Consultancy Awards. He is author of Managing Conflict and Transformational Culture, both of which are published by Kogan Page.