Siôn Williams

Policy

Siôn has 15 years of experience at civil society organisations in the vanguard of UK climate response. He coordinated Possible's Lighter Later campaign and worked on a wide range of issues during almost a decade at Friends of the Earth. Most recently he led outreach and networking for mySociety's Climate Programme.

Siôn holds a BA in International Relations from the University of Sussex and a Masters in Environmental Technology from Imperial College London, specialising in environmental economics and policy. Based in Caerdydd (Cardiff) in Cymru (Wales), he is passionate about revitalising urban spaces and serves as a trustee for AdFree Cities and Natural Neighbours. On a Friday, Siôn can be found cooking, swimming and tending his allotment.