The Mesoamerican Reef Fund (MAR Fund) announces its annual request for proposals with two available financial windows: Traditional Small Grants and Reef Rescue Initiative. Traditional Small Grants support Coastal and Marine resources management and protection in the Mesoamerican Reef (MAR). Reef Rescue Initiative supports and strengthens science-based restoration, repopulation, and rehabilitation of coral reefs in the MAR region. The proposals to be presented may have a duration of up to two years. Funding ranges from US$30 thousand to US$50 thousand. At least 25% of the total budget must come from other sources, as a match to the requested funds. All coral reefs within the MAR region are eligible. The deadline for the submission of proposals is 09 September 2025. Mesoamerican Reef Fund
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British Council — Environments Collaboration Grants
The British Council’s Research Environments Collaboration Grants support joint research initiatives between a UK lead institution and a partner institution in Brazil, Morocco, Pakistan, or Peru. Funding ranges from £25 thousand to £40 thousand per project to establish new or significantly enhance existing collaborations that strengthen research capacity and foster sustainable, long-term academic links. Projects run for 12 months, starting January 2026, and applications must be submitted by the UK lead institution by 09 September 2025. Know more
International Trade Centre — Youth Ecopreneurs
The Ye! Youth Ecopreneur Program welcomes young entrepreneurs to submit their green business initiatives. The program includes a global boot camp, and accelerator phase, and concludes with the celebrated Youth Ecopreneur Awards. The winner of the Youth Ecopreneur Award receives US$10 thousand in prize money. Applicants must be under the age of 35 and lead businesses that promote land restoration, sustainability, circularity, and/or the green economy. The application deadline is 14 September 2025. Ye! Youth Ecopreneur
UNU Global AI Network — Global Youth AI Future Innovation Competition
The Global Youth AI Future Innovation Competition invites individuals, teams, organizations, and startups from around the world to submit AI-driven solutions focused on the theme “AI for the Environment: Ecological Sustainability and the Green Transition.” Applications are open for proposals that address one or more of four tracks: climate change adaptation; environmental protection and conservation; clean energy; and AI for less developed countries.The application deadline is 15 September 2025. AI Future Innovation Competition
European Union — Europe–Africa Partnerships
The Joint Innovation Facility provides funding of €100 thousand to €250 thousand to consortia led by African organizations from 14 target countries—including Kenya, Ghana, Nigeria, South Africa, and others. Eligible proposals must leverage digital technologies to scale climate‑focused innovations in areas like climate mitigation, adaptation, blue tech, smart cities, energy, or mobility. Applicants must form cross‑border consortia (Africa–EU or intra‑Africa). The deadline for submission is 15 September 2025. Joint Innovation Facility
Society for Conservation Biology — Graduate Student Research Fellowship
The Society for Conservation Biology (SCB) supports graduate students whose research advances the science and practice of conserving biological diversity. The Fellowship Awards will support field work, including travel, materials or equipment required to conduct research. Students must demonstrate financial need toward completion of a graduate degree to receive US$1,000 in support of their research project. The deadline to submit your materials is 15 September 2025. Know more
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
G20 Global Land Initiative — Restoration Returns Grants Program
The Restoration Returns Grants Program provides community-led ecosystem restoration projects worldwide with flexible funding of up to US$17 thousand per project. The grant supports ongoing or proposed restoration efforts that improve land productivity, cover or ecosystem function across a wide range of landscapes—forests, grasslands, wetlands, croplands, drylands, mangroves, peatlands, tundra, and urban environments. Eligible applicants are civil society organizations of any size, NGOs, Indigenous groups, cooperatives, or academic institutions. The application deadline is 15 September 2025. Restoration Returns Grants Program
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
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