Primate Conservation, Inc. (PCI) funds field research on rare and endangered primate species in their natural habitat, prioritizing under-studied species and projects involving local citizens from the range country. Grants average US$2,500, with a maximum of US$5,000; PCI does not fund conferences, travel to scientific meetings, tuition, or salaries. Eligible applicants are graduate students, conservationists, and primatologists; current priority regions are Asia and West Africa. Deadlines are 1 February and 20 September each year. Visit Primate Conservation, Inc.
nonprofit orgs
Critical Ecosystem Partnership Fund — Grants for Wallacea Biodiversity Hotspot
Critical Ecosystem Partnership Fund (CEPF) invites Letters of Inquiry for grants supporting biodiversity conservation in the Wallacea Hotspot. The grants fund biodiversity conservation projects in Indonesia’s Wallacea region — reducing threats to endangered species, improving management of key biodiversity areas, and supporting sustainable natural resource use by Indigenous peoples and local communities across specific island and marine priority zones. Small grants are up to US$50,000 with a deadline of 26 September 2026. Large grants range from US$50,000 to US$150,000 with a deadline of 27 September 2026. Grants for Wallacea Biodiversity Hotspot
Environmental Research & Education Foundation — Sustainable Solid Waste Management Research Program
The Environmental Research & Education Foundation (EREF) seeks applications for the Sustainable Solid Waste Management Research Program in North America. Pre-proposals must relate to sustainable solid waste management practices in the topic areas of waste conversion to energy, biological conversion technologies, and recycling, among others. Previously awarded grants have ranged from $15 thousand to over $500 thousand with an average grant size of about $160 thousand for 2 years. There are no restrictions in regard to geographic location. EREF has two deadlines per year with pre-proposals being accepted 15 days prior to the deadline date. The next application deadlines are 01 December 2026 and 01 March 2027. Find out how to apply for a grant
Welthungerhilfe — Global Food System Challenge
Welthungerhilfe and the Seeding The Future Foundation invite nonprofits, academic institutions, and early-stage for-profit or social enterprises worldwide to submit food-system innovations to the 6th Annual Global Food System Challenge, particularly addressing challenges in the Global South. Three award tiers are available: Seed Grants (US$25,000, up to eight awarded, for early prototypes), Growth Grants (US$100,000, up to three awarded), and Grand Prizes (US$250,000, up to two awarded). Eligible applicants are organizations, not individuals, from any country. Applications open 1 January 2027; the deadline is 15 February 2027. Global Food System Challenge
Pulitzer Center — Global South Civil Society Microgrants
The Pulitzer Center invites civil society organizations in the Global South to apply for microgrants supporting civic engagement projects. Eligible projects use at least one published Pulitzer Center story to advance public understanding on one of three focus areas: rainforest degradation and Indigenous rights, ocean health and marine governance, or the intersection of climate and labor, including gender and community resilience. Grants range from US$2,000 to US$4,000. Eligible applicants are grassroots organizations, civil society coalitions, youth movements, and community educators with prior experience running civic engagement activities in the Global South, particularly Africa, Latin America, and Southeast Asia. The application deadline is 06 September 2026. Civil Society Microgrants
Fast Forward — Tech Accelerator
The Fast Forward invites applications for the Accelerator Program to support and scale tech nonprofits. Tech innovations may include agri-tech or clean energy, among others. Selected entrepreneurs receive a US$25 thousand grant, mentorship, and connections to people who can help their innovation scale. The accelerator is open to tech nonprofits from around the world. Applications are open until 07 September 2026. Fast Forward Tech Accelerator
Rainforest Trust — Creating New Protected Areas
The Rainforest Trust partners with local conservation organizations to create new protected areas and expand existing ones for Critically Endangered and Endangered species. The Initiative invites applications for conservation partnerships from nonprofit entities and NGOs for projects in tropical Latin America, Africa, and Asia. Applying organizations may submit proposals for either a land purchase or a protected area designation. Applications to create new protected areas are reviewed three times per year. The next application deadline is 01 October 2026. Applications for less than US$250 thousand may be submitted on a rolling basis throughout the year. Link
Water Witness International — Fair Water Action Fund
The Fair Water Action Fund supports civil society organizations, journalists, and researchers in the Global South—especially in Africa—to promote water justice and hold governments and corporations accountable for water security. Grants range from £3,000 to £36,000 for projects up to 12 months that focus on advocacy, community monitoring, investigative reporting, and systemic change. Eligible applicants include grassroots networks, NGOs, academic centers, and independent media. Priority is given to countries facing water scarcity and governance challenges. Applications are accepted on a rolling basis. Fair Water Action Fund
International Marine Animal Trainers Association — Conservation Fund
The International Marine Animal Trainers Association (IMATA) provides financial support for non-profit organization projects that focus on conservation-oriented issues that serve marine mammal science through training, public display, research, husbandry, conservation, and education. Grants of up to US$5 thousand are for projects of one year. The Principal Investigator or co-PI must be a member of IMATA. The association accepts proposals all year. IMATA Conservation Fund Nomination
U.S. National Fish and Wildlife Foundation — Sea Turtle Conservation in the Western Hemisphere
The National Fish and Wildlife Foundation (NFWF) invites proposals under its Sea Turtles Program 2027 Request for Proposals. The program funds conservation work benefiting four sea turtle populations in the Western Hemisphere — leatherbacks and loggerheads in the Northwest Atlantic, and leatherbacks and hawksbills in the Eastern Pacific — with priority given to populations dependent on or migrating through U.S. waters. Funding priorities include stranding response and rehabilitation capacity, reducing bycatch through turtle-friendly fishing gear, restoring and protecting nesting beach habitat in Florida, the U.S. Virgin Islands, and Puerto Rico, and building regional conservation networks. Eligible applicants include nonprofits, government agencies at all levels, tribal governments, educational institutions, international organisations, and for-profit organisations. Most funded projects take place along U.S. beaches, facilities, or coastal waters; other projects elsewhere in the Western Hemisphere will be considered but at lower priority. Most awards range from US$50 thousand to US$400 thousand, and beach and bycatch projects require a one-to-one non-federal match in cash or in-kind services. Pre-proposals are due 19 August 2026. Sea Turtle Conservation