Richard Choularton is a senior associate focused on food security and climate resilience with Tetra Tech International Development Services. As the former Chief of the World Food Programme’s Climate and Disaster Risk Reduction Unit, he is a recognized, world-renowned expert in climate change adaptation and risk mitigation, resilience, food security, emergency preparedness, and early warning systems. Richard previously served as director of the Office of Humanitarian Assistance at CHF International. He was also the decision and planning support advisor for the Famine Early Warning Systems Network (FEWS NET), a leading provider of early warning and analysis on acute food insecurity that was created by the U.S. Agency for International Development (USAID) in 1985.