Viengsompasong (Nui) Inthavong is a senior water supply and sanitation specialist at the World Bank in Lao PDR, where she focuses on water and sanitation as well as water resources management. Nui brings over fifteen years of experience working with international organizations and has built an extensive network among local, national, and international counterparts and stakeholders in Laos and the Mekong region. She currently leads the implementation of World Bank-funded operations aimed at scaling up water supply, sanitation, and hygiene services in Lao PDR, while also co-leading water supply and sanitation projects in Cambodia and Vietnam.