Stephen has over ten years experience in strategy and policy, and is a leading figure in the drive towards establishing an evidence-based approach to social programmes. He is the founder and chief executive of The Social Innovation Partnership, a social advisory business that helps all sectors of society to measure, grow and communicate social impact. He is also the co-director of Project Oracle, and a Trustee of Chance UK and Centre for London. He currently volunteers as a school governor and an UpRising mentor for the Young Foundation.