Sam Huston is Chief of Party for Tetra Tech’s U.S. Agency for International Development (USAID) Water Supply, Sanitation, and Hygiene Financing (WASH-FIN) project, which focuses on closing financing gaps to achieve universal access to water and sanitation services. Sam has 15 years of experience working in the WASH sector, with expertise in infrastructure financing, utility reform, and water-related conflict issues in Africa, Asia, the Caribbean, and the United States.