Daniel Yeo is senior policy analyst for WaterAid, where he leads the organization's policy work on water security and climate change. His background is largely in public policy having worked for the U.K. government on international climate change negotiations, European security and defense, and EU transport and climate policy (specifically the EU ETS). He worked for a research center exploring the relationships between government, business and civil society in tackling global risks such as climate change and resource scarcity. He served as a consultant, advising public and private sector clients on climate change and energy policy.