Raghava is a Senior Water Supply and Sanitation Specialist with the World Bank. He has over 20 years of experience in urban and rural water supply, natural disaster risk mitigation and urban infrastructure. Based in Fiji, Raghava is working on the World Bank's recently approved South Tarawa Sanitation Project in Kiribati. 

Sharon Lesa is the Wastewater Engineer for the Samoa Water Authority (SWA). Sharon’s time at SWA is mostly spent on water and wastewater projects ranging from design, planning, process control, and smart systems to improve service delivery. Sharon graduated from the University of Sydney with a bachelor’s degree in Chemical and Biomolecular Engineering (Hons).