Sam Geall is Dialogue Earth’s chief executive officer, based in London. He joined the organisation in 2006. He is also an associate fellow at Chatham House, and senior visiting research fellow at the Oxford Institute of Energy Studies. He has a PhD in social anthropology from the University of Manchester and edited China and the Environment: The Green Revolution, published by Zed Books in 2013. His writing has been published in leading newspapers and journals, including the Financial Times, Foreign Affairs and China Quarterly. His areas of interest include Chinese civil society, low-carbon innovation, and the impacts of climate change and development in the Mekong region. Most of his work at Dialogue Earth relates to strategy, management and fundraising.