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 01-31 March 2026. View this opportunity
worldwide
Waterloo Foundation — Environment Fund: Tropical Rainforests
The Waterloo Foundation manages an Environment Fund that supports projects to manage and conserve tropical rainforests. Applications are invited from UK charities in partnership with local organizations in the developing world, and from non-UK organizations that can provide suitable references in the UK. The majority of grants range from £50 thousand to £100 thousand for projects of up to three years. Application deadlines are 01 June and 01 November 2026. About the Fund
Coca-Cola Foundation — Water Projects for Communities
The Coca-Cola Foundation’s priority areas for grant-making are women, well-being, and water. Past projects include grants for access to clean water and sanitation; watershed management in water-stressed areas; multiple-use systems for water; and education and awareness in water conservation. Grants are generally made to tax-exempt nonprofit charitable organizations. Grant seekers apply for cash grants or fund-raising sponsorships. Coca-Cola’s regional and country foundations share these global priorities and add others — mainly in areas of education, health, and environment. Applications can be submitted at any time. Link
Halcyon — EquityTech Fellowship
The EquityTech Fellowship empowers entrepreneurs leveraging technology to increase social and financial inclusion and close equity gaps in wealth, education, and accessibility. Fellows accepted into this program will receive a US$6 thousand per venture equity-free stipend to use toward travel expenses, eight-week residency at Halcyon’s facilities in Georgetown, Washington, DC, training, and pro bono legal support. Eligibility extends to for-profit ventures based anywhere in the world. Applications are accepted until 20 November 2025. About the EquityTech Fellowship
Society of Chemical Industry — Sustainability Award
The Society of Chemical Industry presents the Sustainability Award in recognition of science innovation in industry which has led to significant, measurable improvements in environmental sustainability in product/process development or of business/operational processes. The award is open to an individual or team working in a company of any size or country. Winners will receive a framed certificate and a trophy. The deadline for submission is 01 December 2025. SCI Sustainability Award
Obama Foundation — Leaders Program
The Obama Foundation Leaders Program is a one-year training program for leaders who have demonstrated a commitment to finding solutions to challenges in their communities or countries. Scholars attend courses and participate in leadership development training. Participants receive a furnished studio apartment during their stay, a monthly stipend to assist with living expenses, as well as travel and tuition fees paid. The program is open to applicants from all around the world. Applications for the 2026-2027 program have to be submitted until 12 December 2025. Applicant information
European Space Agency — Biomass Innovation
The European Space Agency (ESA) invites proposals from organizations in ESA Member States to exploit the unique capabilities of the BIOMASS mission for novel Earth-system, forest, and land-surface science applications. The exact funding ceiling per project is not publicly detailed in the summary announcement. The application deadline is 15 December 2025. Find the call here
Cisco and Global Citizen — Global Citizen Prize: Cisco Youth Leadership Award
Cisco and Global Citizen invites applications for the Global Citizen Prize: Cisco Youth Leadership Award. The Award is made to a young individual (18-30 years) who has contributed meaningfully towards the goal of ending global poverty. Global Citizen accepts applications from individuals who have, or contribute to, a registered legal entity such as a non-profit, for-profit, or social enterprise. The award includes a US$250 thousand prize paid to the organization to which the individual contributes. Submissions will close on 17 December 2025. Youth Leadership Award
CIRES — Visiting Fellows Program
The CIRES Visiting Fellows Program invites early-career postdocs and senior scientists on sabbatical to engage in interdisciplinary environmental research at the University of Colorado Boulder in collaboration with CIRES and National Oceanic and Atmospheric Administration (NOAA). Postdoctoral fellowships run for up to two years with an annual salary of US$70 thousand in the first year plus a research budget of up to US$8 thousand, relocation stipend, and provided laptop. Eligible applicants must be within four years of completing their PhD, hold a doctorate in a CIRES-relevant field, and have a CIRES researcher sponsor. Applications are due 01 January 2026. CIRES Visiting Fellows Program
Energie AG Oberösterreich — Startup Innovation Challenge
Energie AG Oberösterreich seeks startups in the energy industry. The Startup Innovation Challenge invites solutions to tackle genuine problems in the energy industry that will help the company to operate more efficiently and shape a sustainable future. Energie AG will provide up to €50 thousand for developing a proof of concept. The challenge is not restricted to a particular geographic location. The deadline for submission is 04 January 2026. Energy Startup Innovation Challenge