Kieron is the Chief Executive of Guy’s and St Thomas’ Charity – one of the UK’s largest charitable and place-based foundations. He leads the charity's efforts to address the complex health challenges of urban, deprived and diverse areas.
Prior to joining the social sector, Kieron led the UK government's work to grow the social investment markey. In this role he was the UK representative to the G8 taskforce on social impact investment, and led initiatives creating the Access Foundation, Life Chances Fund and Dormant Assets Commission.
Kieron sits on the Boards of the Design Council and Catch 22. He is on the advisory boards of the World Policy Institute and teh Global Steering Group for Impact Investment. In 2014, he was selected as a Young Global Leader by the World Economic Forum.