About Me: Stewart is an experienced corporate affairs advisor and communications leadership mentor. He is a co-lead on Saïd Business School’s Corporate Affairs Academy.

A fellow of the Royal Society of Arts and of the Chartered Institute of Public Relations, Stewart has 25 years' corporate, financial, reputation, brand and culture communications experience. He has served in high-profile roles for Lehman Brothers, AXA, Royal Bank of Scotland and JP Morgan Chase.

Stewart established Prosser Associates more than ten years ago to put his practical experience to work, helping companies to use planned and holistic strategies to influence their reputations and bring their purpose to life. In that time, he has acted for many blue-chip companies around the world on a range of reputation, stakeholder, cultural and functional structuring issues and mentored a number of executive directors.

Additionally, Stewart is an active brass musician and arranger and he is involved in youth music education.