"Stephen is a private investor with interests in impact investing, education and mental health. For 30 years he was involved in the family retail business. He then became interested in Impact investing, creating the Andromeda Fund. After exiting the fund in 2007 he founded Willows Investments with the aim of supporting promising ventures with a social mission. On the philanthropic side he is trustee of NTYE UK (Network for Teaching Young Entrepreneurs) and chairman of NFTE Germany, as well as a number of non-profit organisations. Next to his business interests he is a passionate jazz musician and enjoys a variety of sports. Among his other positions, he is a Trustee of TeachFirst."
- Director, Sutton Trust
- Director, Schwab Foundation for Social Entrepreneurship
- Supervisory board, European Climate Foundation 
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