Leo Horn-Phathanothai

Leo Horn-Phathanothai is a Bangkok-based author, strategist, ecosystem builder, and non-profit leader, working to accelerate green transitions in Southeast Asia with local, Chinese and international actors. He is an Affiliate Researcher with the Stockholm Environment Institute (SEI) Asia and with the Chiangmai University School of Public Policy, a Professor of Practice at the Centre for Development, Environment and Policy of the School of Oriental and African Studies, London University, and a Senior Adviser with Systemiq. He is also a Trustee of Dialogue Earth. Leo has worked for over two decades at the intersection of environment and development, as an environmental economist for the British Government’s Department for International Development (DFID), the World Bank and the United Nations Development Program. He is the co-author of  a textbook on “Climate Change and Development”, first published in 2014, which has become a reference for development study graduates.