The Foundation Franklinia accepts project proposals focused on in-situ conservation of threatened trees in the Mediterranean basin. Eligibility extends to any organization with well-established expertise and efficiency in plant conservation. Projects must aim at improving the conservation status of globally threatened tree species listed on the IUCN Red List of threatened species. Funding from the Foundation favors conservation projects with reasonable budgets in relation to proposed activities. A minimum of 20-50% of co-funding will be required. The deadline for submission of proposals (English) is 26 March 2026. Tree Conservation
nonprofit orgs
Journalism Fund — Investigation Grants for Environmental Journalism
The Investigation Grants for Environmental Journalism supports cross-border teams of professional journalists or news outlets to conduct investigations into environmental affairs related to Europe. The grant covers working time and expenses such as logistics, travel, insurance, access to legal support, translations, and access to technology and data sets. The total available amount to be distributed among all supported investigations will be around €400 thousand. The grant is open to professional freelance journalists or news outlets (cross-border teams of at least two journalists). The next application deadline is 23 April 2026. Click here
IUCN-Netherlands — Land Acquisition for Conservation
The World Conservation Union in the Netherlands (IUCN-Netherlands) provides grants up to €85 thousand for the purchase and protection of threatened wildlife habitats and vulnerable ecosystems in Asia, Asia-Pacific countries, Africa, and Latin America. The grants are to qualified and experienced local non-profit conservation organizations. Local conservation NGOs and CSOs are eligible for this program and are invited to submit their proposals. The deadline for applications is 01 May 2026. Land Acquisition Fund
Zendesk — Tech for Good Impact Awards
The Zendesk Tech for Good Impact Awards provides free software and multiple grants ranging from US$5 thousand to US$50 thousand to global nonprofit organizations. Impact Awards are made to products that promote resilience, foster community, and increase access to careers in technology in areas that range from refugee rights to environmental justice. Zendesk will also provide free product and software donations and Pro Bono support. Applications are due 15 July 2026. Tech for Good Impact Awards
11th Hour Racing — Ocean Health and Marine Stewardship
11th Hour Racing supports innovative projects that address environmental challenges in coastal communities and the marine industry. The program offers funding to non-profit organizations globally, though it prioritizes projects in the Caribbean, Puerto Rico, Hawaii, and the East Coast of the United States. Grants typically support initiatives focused on ocean literacy, plastic pollution reduction, clean maritime technologies, and ecosystem restoration. Most awards range from US$40 thousand to US$150 thousand for a one-year period, with an average grant size of US$75 thousand. Applications will be reviewed on a rolling basis throughout the year. About this opportunity
Union for the Mediterranean — Project Implementation Support
The Union for the Mediterranean (UfM) does not fund the implementation of the projects but it assists project development, the search for financial resources, and the search for political and technical support needed for project implementation. UfM promotes a wide range of projects in the Mediterranean region in subject areas that include energy and climate, water, environment, blue economy, and several others. Proposals are accepted continuously; there is no calendar deadline. Details
Mangrove Breakthrough — Mangrove Conservation and Restoration
Mangrove Breakthrough seeks projects worldwide that protect, restore or support mangrove ecosystems. Eligible proposals include mangrove restoration or conservation; blue-carbon finance; biodiversity or climate-linked crediting mechanisms; community-based livelihood or stewardship initiatives; nature-tech or monitoring tools for mangrove health; and sustainable businesses tied to mangrove landscapes (e.g. fisheries, coastal agriculture, eco-tourism). Successful submissions gain visibility, exposure at global climate events, and access to investors or funders. The deadline to submit the Expression of Interest is 30 January 2026. Link to more details
LEAP-SE — Research and Innovation Partnership on Sustainable Energy
LEAP-SE funds collaborative research and innovation projects that advance clean energy technologies, systems, and policies aligned with the Africa–Europe energy transition agenda. The call is open to consortia of organizations, including universities, research institutes, companies, NGOs, and public bodies, from African Union Member States and European countries. Funding amounts vary by country and partner, with a maximum funding of €500 thousand per partner. Proposals must be submitted in two stages, with pre-proposals due by 05 February 2026. Details
Global Forest Watch — Small Grants Fund for Civil Society Organizations
Global Forest Watch (GFW) is an interactive online forest monitoring and alert system designed to empower people with the information they need to better manage and conserve forest landscapes. The Small Grants Fund provides financial and technical support to non-profit NGOs that want to use Global Forest Watch (GFW), an interactive online forest monitoring and alert system, designed to empower people with the information they need to better manage and conserve forest landscapes. The Small Grants Fund provides financial and technical support to non-profit NGOs that want to use Global Forest Watch in their research, advocacy, and fieldwork. Grants range between US$10 thousand and US$40 thousand. Eligibility for grants extends to non-profit organizations for projects in selected countries of Southeast Asia, Sub-Saharan Africa, Latin America, and the Caribbean. The deadline for submissions is 06 February 2026. Global Forest Watch Small Grants Fund
Honnold Foundation — Solar Energy Funding
The Honnold Foundation provides funding to organizations or projects that use solar energy to serve underserved or marginalized communities. Both domestic and international organizations may apply. Grant awards typically range from US$25 thousand to US$150 thousand. Organizations must have 501(c)3 status or equivalent status within their country of operation. The application deadline is 12 February 2026. Solar Energy Funding