Innovation for WASH in Urban Settings (Round 22) This request for proposals represents a partnership between the Bill & Melinda Gates Foundation, UNICEF, Arm, and The African Academy of Sciences (AAS). African entrants located in African organizations should apply through the Grand Challenges Africa (a program of The AAS) portal
New Approaches for Strategic Prioritization of Agricultural Development Policies (Round 22) The Opportunity
Tools and Technologies for Broad-Scale Pest and Disease Surveillance of Crop Plants in Low-Income Countries (Round 22) The Opportunity
Innovations Driving Programmatic Performance in Immunization: Service Experience and Data Use + Measurement (Round 22) The Opportunity
Application of Metagenomic Next Generation Sequencing to Detect and Identify Pathogens (Round 22) **NOTE: Although this challenge topic’s open date (October 15th) and close date (December 5th) differ from the other Round 22 GCE Grant Opportunities, grantees will still be a part of this round’s cohort.