Adam Harvey (adam.harvey@whave.org) is Director of Whave Solutions Ltd, Kampala, Uganda. Whave is Ugandan WASH service company, also acting as a systems advocacy body and WASH consulting body. Adam is a specialist in rural development and public–private partnership in less-developed countries. He has developed PPPs in off-grid electrification, and authored technical manuals as well as widely-used carbon accreditation results-based-finance methodologies for fuel-efficient cooking. His recent focus is sustainable WASH systems. He holds an MA in sociology and PhD in engineering.