Trewin is an environmental entrepreneur who has successfully created three highly successful social enterprises. He is an experienced speaker and media spokesperson covering a wide range of sustainability topics ranging from food through to energy.
Trewin has over 30 years experience in the environmental sector. He has been trained by Al Gore as a climate spokesperson, has appeared numerous times on mainstream media and has supported the environmetnal communication strategies of many multi-national companies including Unilever, IKEA and Sainsbury's.
Trewin is currently CEO of the multi-award winning charity Hubbub whose mission is to take environmental messages to a mainstream audience. Campaigns range from cutting food waste with Sainsbury's, helping people live more sustainably with IKEA, promoting sustainable fashion and reducing littering across the UK. Prior to creating Hubbub Trewin was the Founder and CEO of Global Action Plan, the Founder of the social enterprise PaperRound and the Head of Fundraising at Friends of the Earth. Trewin is currently the chair of the charity Student Hubs.