Paul is the Stone Family Foundation’s Director of WASH and has been working over the last five years to design and deliver a growth strategy for the Foundation in its flagship portfolio. This has included a strategy refresh and the inclusion of a mixture of philanthropy, impact investment and start-up / venture development / enterprise development principles into the portfolio of organisations the Foundation works with. Prior to joining the Foundation Paul spent seven years at the innovative multisector partnership Water & Sanitation for the Urban Poor (WSUP) where he was the Director for Partnerships & Development.