Yixian Sun is a Postdoctoral Fellow at the Yale School of Forestry & Environmental Studies, Yale University, and an affiliate of the Yale MacMillan Center Council on East Asian Studies. He holds a Ph.D. and Master's degree in International Relations / Political Science, from the Graduate Institute of International and Development Studies (IHEID) in Geneva, and he is also affiliated with its Centre for International Environmental Studies (CIES). His research has been funded by the Swiss National Science Foundation.
His research interests include transnational governance, environmental politics, and sustainable consumption and production. He seeks to explain whether and how private governance initiatives can help large emerging economies, China in particular, achieve sustainability transitions. His work has been published in the Review of International Political Economy, Global Environmental Politics, and VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations. Besides his research, he is also a writer for the Earth Negotiations Bulletin, having attended various meetings of multilateral environmental treaties.