Svein is a former Director of UNEP and environmental ambassador to the city of Arendal. With a long history of writing and lecturing on climate change, he is founder and CEO of Klima2020, an environmental consultancy based in Norway. He is also Chair of the Norwegian Rainforest Foundation. His publications include “Climate in Peril” (2010) a Popular guide to the IPCC reports http://www.grida.no/publications/climate-in-peril/ and “Green Shift” (2013) A handbook for environmentally friendly regions in Europe. He has 300,000 followers on Twitter: @tveitdal