The Catalyst Social Impact Program supports social enterprises focused on health, hygiene, water, sanitation, and climate resilience. The program provides tailored business development, mentorship, and funding to scale purpose-driven ventures that address systemic inequalities and deliver community-level impact. The program is open to entrepreneurs from Nigeria, Kenya, South Africa, India, Pakistan, Indonesia, Mexico, Brazil, and the United States. The deadline to apply for the 2025 cohort is 10 August 2025. Details here
community projects
Critical Ecosystem Partnership Fund — Biodiversity Conservation in Madagascar and the Indian Ocean Islands
The Critical Ecosystem Partnership Fund (CEPF) seeks to empower communities and civil society in Madagascar and the Indian Ocean Islands to implement actions to improve the resilience of species, ecosystems, and human populations to climate change. CEPF intends to make small grants of up to US$50 thousand in support of strengthening the capacity of local communities and civil society at regional and local levels to enhance adaptive capacity and reduce exposure to climate change risks, and supporting research and ensure the dissemination of results for the promotion and improvement of knowledge on ecosystem-based adaptation actions. Eligibility extends to NGOs, community groups, private enterprises, universities, and other civil society applicants. The closing date for letters of inquiry is 29 August 2025. More
Stiftung Artenschutz — Amphibian Conservation Fund
The Amphibian Conservation Fund supports conservation actions for threatened amphibian species worldwide. Projects must focus on species listed as Critically Endangered, Endangered, or Vulnerable on the IUCN Red List. Initiatives targeting Data Deficient or Not Evaluated species may also qualify if a clear conservation concern is demonstrated. Eligible activities include habitat protection, urgent field research, conservation breeding, reintroductions, training, education, and community engagement. Funding is available for projects up to €5,000 with a duration of up to 12 months. Proposals are accepted in English or German, and the program is open to applicants from any country. The application deadline is 31 August 2025. Amphibian Conservation Fund
Stiftung Artenschutz — Small Grants Program
The Small Grants Program supports conservation projects for threatened animal species of all taxa. Eligible activities include direct species protection, habitat restoration, applied field research, conservation breeding and reintroduction, capacity building and training, plus education and awareness initiatives. Grants of up to €5,000 are available for projects lasting up to 12 months. The programme is open globally. The application deadline is 31 August 2025. Small Grants Program
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
European Outdoor Conservation Association — Funding for Conservation Projects
The European Outdoor Conservation Association (EOCA) makes grants for field-based projects in wildlife conservation; protection of forests and wetlands; litter clean-up on trails and mountains; environmental education in local communities; and other initiatives in support of nature-based travel and tourism. Project applications must protect a threatened species or habitat; have a link to the outdoor enthusiast; and involve hands-on practical conservation work. Grants are to nonprofit organizations in amounts up to €30 thousand for projects of one to two years anywhere in the world (except North America). There are two application periods per year. The next application window is 01-30 November 2025. View this opportunity
Conservation, Food and Health Foundation — Local Project Support
The Conservation, Food and Health Foundation supports special projects and programs in the areas of conservation, food, and health in low- and lower-middle-income countries in Asia, Africa, Latin America, and the Middle East. The foundation supports projects that demonstrate local leadership; develop the capacity of local organizations; and address a particular problem or question in the field. Eligibility extends to NGOs, community-based organizations, and academic institutions. There is no maximum grant size. Most grants will fall in the US$25 thousand to US$50 thousand per year range. The application deadlines for concept notes are 22 December 2025 and 16 June 2026. About this opportunity
The Explorers Club — Impact Grants
The Explorers Club Impact Grants support individual researchers and explorers worldwide who conduct field-based scientific expeditions in disciplines such as ecology, earth sciences, anthropology, archaeology, paleontology, and astronomy—especially exploring regions experiencing environmental or cultural change. Grants typically range from US$10 thousand to US$25 thousand, covering expenses for on-site fieldwork. Applications are accepted on a rolling basis. Explorers Club Impact Grants
Misereor — Grassroots Development
Misereor is the international development agency of the Catholic Church in Germany. Its mission is to fight hunger, disease, poverty, and other forms of human suffering in Asia, Africa, and Latin America. Issues and themes include climate change and justice; food security and agriculture; access to land; energy for the poor; and extractive industries. Misereor posts guidelines in multiple languages regarding how to request funding support. Applications can be sent at any time. Find the Guidelines for the Submission of Funding