Bill Hare is a Climate Scientist with over twenty years experience in the science, impacts and policy responses to climate change and stratospheric ozone depletion. He is a co-founder and CEO of Climate Analytics, a non profit company based in Berlin, which was established in December 2008 to synthesize and advance scientific knowledge in the area of climate change and provide state-of-the-art solutions to global and national climate change policy challenges. He is also a Visiting Scientist in the Earth System department at the Potsdam Institute for Climate Impact Research.