To Truly Innovate, WASH Funders Need to Get Their Hands Dirty: Key Learnings from Five Years of Pioneering Impact-Linked Finance in Water, Sanitation and Hygiene
June 23, 2025
The water, sanitation and hygiene (WASH) sector faces a funding gap of around US $138 billion per year if it hopes to reach SDG 6’s goal of universal WASH access by 2030. According to Arnaud Alt and Annemarie Mastenbroek at Aqua for All, and Christina Moehrle, to address this shortfall, funders need to develop more hands-on financing approaches, working closely with entrepreneurs and organizations to better understand their context, challenges and needs. They explain why Impact-Linked Finance (ILF) represents one such approach, and share two key lessons from Aqua for All’s “ILF for WASH” program.
