During his consultancy career, Stewart has worked at the most senior level in private and public sector organisations. He has a particular interest in leadership, and in the development of the potential of talented people. He advises Deloitte in Sweden and in the Middle East about their talent strategies, and has designed and/or delivered bespoke leadership and team development programmes for a variety of clients including Wyeth, Microsoft, PwC, HBOS, CallConnection, Waterford Institute, and ISEGI.