The Africa Earth Observation Challenge (AEO Challenge) is an open innovation competition aimed at fostering African early‑stage businesses across all sectors that leverage Earth Observation data to tackle pressing development challenges—such as climate change, agriculture, disaster risk reduction, natural resource monitoring, sustainable development, and healthcare. Eligible applicants must be based anywhere in Africa. Finalists and winners receive a comprehensive support package including cash prizes totaling up to US$10 thousand distributed among the top three teams. The application deadline is 29 August 2025. Africa Earth Observation Challenge
agriculture
African Union Commission — Africa Think Tank Platform
The Africa Think Tank Platform (ATTP) invites consortia of three to five legally registered African think tanks—with representation from at least two African sub‑regions—to submit proposals for multi‑year funding (~US $10 million per consortium over up to 2½ years). The call supports policy‑relevant, collaborative research addressing at least four of the six priority themes: (economic transformation and governance; climate change; regional trade; food security; human capital; digitalization. Applications must be submitted no later than 24 September 2025. Africa Think Tank Platform
World Food Forum — Youth Representatives Program
The WFF Youth Representatives Program empowers young leaders aged 18–35 to contribute to global agrifood systems policy and advocacy through regional and thematic consultations and representation at the World Food Forum flagship event in October 2025. Eligible applicants include young farmers, Indigenous youth, youth organization members, students, and young professionals with experience in agrifood, environment, or development sectors. Youth Representatives engage virtually and in person, attend a minimum of two regional consultations, and contribute to global dialogues throughout their tenure. The deadline to apply is 10 August 2025. Youth Representatives Program
Commonwealth Scholarship Commission — Professional Fellowships 2025/26
Commonwealth Professional Fellowships support mid-career professionals from developing Commonwealth countries to make professional visits (typically of three months) with UK host organizations. Applications are invited in the thematic area of clean energy, air, and oceans. Fellows must be Commonwealth citizens, refugees, or British-protected persons — and they must be permanent residents in a developing Commonwealth country. Applications are submitted by UK host organizations. The closing date for applications is 22 August 2025. Commonwealth Professional Fellowships
FONTAGRO — Agrobioentrepreneurship
FONTAGRO invites submissions to the LATAM 2025 Agrobioentrepreneurship with Impact competition, aimed at identifying, incubating, and accelerating the top 100 agrobioentrepreneur ventures across Latin America and Spain that demonstrate high socioeconomic and environmental impact. Eligible applicants include agriproducers, producer organizations, private companies, and public or private R&D institutions (e.g. universities, NGOs). Selected winners receive a voucher of up to US$15 thousand to support incubation and acceleration. Applications close on 30 August 2025. Agrobioentrepreneurship LATAM 2025
National Geographic Society — Building Resilience in Agriculture
The Building Resilience in Agriculture initiative offers grants of up to US$150 thousand to support regenerative, nature-positive agricultural projects with demonstrated real-world impact. Approved projects should be implemented on farms or adjacent agricultural landscapes and address two or more outcomes—such as soil health, climate adaptation and mitigation, watershed health, biodiversity, and improved livelihoods—through tested, science-based interventions. Eligible applicants are individuals aged 18+, with proven experience in field-based regenerative agriculture and an established local collaborator if working outside their own community. Project duration is up to two years. The deadline to submit applications is 30 September 2025. Building Resilience in Agriculture
International Fund for Agricultural Development — Women-led Agribusinesses
The Women’s Market Access Open Innovation Challenge invites women-led or gender-inclusive agribusinesses operating in Somalia to submit solutions that enhance market access, competitiveness, financial inclusion, and scalability for women agro-entrepreneurs. Funding and support will be provided to a select group of participants. The deadline for submissions is 31 August 2025. Details
African Centre for Technology Studies — Innovation Challenge
The AI4D Innovation Scaling Challenge offers up to US$100 thousand in seed funding to scale AI solutions already deployed in real-world settings across Sub-Saharan Africa. The initiative supports innovations addressing climate action, agriculture, education, gender/disability inclusion, and inequality, and provides not only funding but also mentorship. Eligible applicants include individual researchers, startups, universities, and consortia based in countries such as Kenya, Nigeria, Uganda, South Africa, Ethiopia, Ghana, and others in the region. The deadline to apply is 04 September 2025. AI4D
London School of Hygiene & Tropical Medicine — Planetary Health Postdoctoral Fellowship
The Planetary Health Postdoctoral Fellowship is aimed at early-career researchers focused on the intersection of human health and environmental change. The fellowship supports solutions-oriented research addressing critical issues such as climate change, biodiversity loss, pollution, and sustainable food systems. The fellowship is fully funded for two years, with a competitive salary and research support. The fellowship is open globally to researchers within three years of completing their PhD, with experience in planetary health-related disciplines (e.g., epidemiology, environmental science, health policy). The application deadline is 11 July 2025. Planetary Health Postdoctoral Fellowship
Climate and Clean Air Coalition — Food & Nutrition Challenge
The Climate and Clean Air Coalition (CCAC) invites innovative, cross‑sector projects to reduce food loss and waste linked to methane and black carbon emissions while tackling malnutrition. Participants may include governments, NGOs, private sector entities, research institutions, and community organizations worldwide. Selected initiatives can receive funding, alongside technical support and alliance-building opportunities. The application deadline is 06 August 2025. CCAC Food & Nutrition Challenge