Upcoming Deadlines

Range 30 days 3 months 6 months 12 months
Source EU Federal (DE) Schleswig-Holstein Mecklenburg-Vorpommern Lower Saxony Foundation Private US Foundation UK Nordic UN / Multilateral Corporate Impact Investor Philanthropic Network International
Relevance ≥70% ≥50% ≥30%
Topic Aquaculture Biodiversity Blue Economy Capacity Building Circular Economy Climate Coastal Protection Coral Reefs Education Fisheries Marine Conservation Marine Protected Areas Plastic Waste Pollution Recycling & Upcycling Research Seaweed & Algae Waste Management
Mechanism Accelerator Blended Finance Grant Investment Loan / Concessional Finance Prize Technical Assistance
Region Africa Arctic Baltic Sea Global India Mediterranean Nordic / Denmark North Sea Southeast Asia
Audience For Communities / Cooperatives For NGOs For Researchers For Startups
Funder-type Corporate Family Office Foundation Government Impact Investor Multilateral Philanthropic Network Research Council
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10 fixed deadlines, 9 rolling/open

March 2026

25.03. 5d left
About - Fondation Franklinia · Fondation Franklinia · Not specified on the website
For NGOs For Researchers Foundation Grant Global Mediterranean Biodiversity Marine Conservation Research
25.03. 5d left
Franklinia Foundation : Supporting the world's threatened trees · Franklinia Foundation (Fondation Franklinia) · Not specified on the website. Applicants should consult the Instructions for Applicants document.
For NGOs For Researchers Foundation Grant Africa Global Mediterranean Biodiversity Marine Conservation Research
25.03. 5d left
Fondation Franklinia — Conservation of Globally Threatened Trees · Fondation Franklinia · Not specified; foundation favors "reasonable budgets in relation to proposed activities" and requires 20-50% co-funding
For NGOs For Researchers Foundation Grant Mediterranean Biodiversity Climate Marine Conservation
25.03. 5d left
Grant Call for In Situ Conservation of Globally Threatened Trees · Fondation Franklinia · Not specified on the website. Typical grant amounts not publicly disclosed.
For NGOs Foundation Grant Global Mediterranean Biodiversity Marine Conservation Research
25.03. 5d left
GEF Small Grants Programme - Libya (GEF OP8) · Global Environment Facility (GEF) / UNDP · Grants up to USD 75,000 per regular project; up to USD 150,000 for strategic projects. Typical grants range USD 25,000-50,000.
For Communities / Cooperatives For NGOs Multilateral Grant Africa Mediterranean Biodiversity Capacity Building Circular Economy Climate Marine Conservation Plastic Waste Pollution Waste Management

May 2026

27.05. 68d
All news - BlueInvest Community · TASC-RestoreMed / BlueInvest Community (European Commission) · €200,000–€1.4M per project (Community-Led Actions, total €7M); €100,000 per project (Transition Agendas, total €1M)
For Communities / Cooperatives For NGOs For Researchers Government Multilateral Grant Technical Assistance Mediterranean Biodiversity Blue Economy Circular Economy Coastal Protection Marine Conservation Plastic Waste Pollution Seaweed & Algae

June 2026

30.06. 102d
EBRD Resource Efficiency and Circularity Programme · European Bank for Reconstruction and Development (EBRD) · Grant amounts vary based on company size and resource efficiency results achieved. A partial repayment over two years is required; the residual constitutes the actual grant. Total EU-funded component estimated at EUR 10 million.
For Startups Multilateral Grant Technical Assistance Mediterranean Capacity Building Circular Economy Climate Waste Management

September 2026

23.09. 187d
Horizon Europe - Mission: Restore our Ocean and Waters · European Commission – Horizon Europe · €7.0M–€7.75M per Innovation Action grant (4 grants per topic); €2.5M–€2.9M for CSA topic. Total 2026 call budget: €115.3M. Total 2027 call budget: €100.4M. Non-profits receive 100% funding rate under Innovation Actions.
For NGOs For Researchers Government Multilateral Grant Arctic Baltic Sea Mediterranean North Sea Biodiversity Blue Economy Climate Coastal Protection Fisheries Marine Conservation Plastic Waste Pollution Research
23.09. 187d
EU Digital Twins of the Ocean (DTO) - Horizon Europe · European Commission / Horizon Europe (Mission: Restore Our Ocean and Waters) · EUR 120 million earmarked for 2026-2027 across the Mission Ocean & Waters call. Specific topic HORIZON-MISS-2026-03-OCEAN-05 budget not stated per topic — refer to the Funding & Tenders Portal for budget breakdown.
For Researchers Multilateral Grant Arctic Baltic Sea Mediterranean North Sea Biodiversity Blue Economy Climate Coastal Protection Marine Conservation Research
23.09. 187d
Horizon Europe HORIZON-MISS-2026-03-OCEAN-02: Achieving Mission Objectives - Reducing Pollution from Nutrients, Chemicals and Plastics · European Commission - Horizon Europe · EUR 7.00 to 7.75 million per project (total indicative budget EUR 31 million for 4 projects)
For NGOs For Researchers Government Multilateral Grant Arctic Baltic Sea Mediterranean North Sea Biodiversity Circular Economy Coastal Protection Marine Conservation Plastic Waste Pollution Research

Rolling / Open Deadlines

Rolling
Ethics Charter - Fondation Prince Albert II de Monaco · Fondation Prince Albert II de Monaco (PA2F) · 2025 call closed; next call expected annually (check website)
For NGOs Foundation Grant Africa Global Mediterranean Biodiversity Climate Coral Reefs Marine Conservation Marine Protected Areas Research
Rolling
Fondation Prince Albert II de Monaco · Fondation Prince Albert II de Monaco · 2025 call closed; next call expected annually (typically opens mid-year)
For NGOs For Researchers Foundation Grant Global Mediterranean Biodiversity Blue Economy Climate Coastal Protection Coral Reefs Marine Conservation Marine Protected Areas
Rolling
Our Ocean 2024: Alongisde the Foundation funders Pledge 60.8 ... · Prince Albert II of Monaco Foundation (FPA2) & Partners · 2025 call closed; results by March 31, 2026. Future calls expected annually.
For NGOs Family Office Foundation Philanthropic Network Grant Mediterranean Biodiversity Climate Marine Conservation Marine Protected Areas
Rolling
Prince Albert II of Monaco Foundation Grant Program - fundsforNGOs · Prince Albert II of Monaco Foundation · 2025 call is closed. Results communicated by March 31, 2026. Next call expected in 2026.
For NGOs For Researchers Foundation Grant Africa Arctic Global Mediterranean Southeast Asia Biodiversity Blue Economy Climate Coral Reefs Marine Conservation Marine Protected Areas
periodic
[PDF] Spain's Biodiversity Foundation And its Pleamar Programme · Annual, typically July — 2025 call closed 28 July 2025; 2026 call expected May-July 2026
For NGOs For Researchers Government Grant Mediterranean Aquaculture Biodiversity Blue Economy Fisheries Marine Conservation Marine Protected Areas Plastic Waste Waste Management
Rolling
Resilient Mediterranean Sea - Adessium Foundation · Adessium Foundation · No open call deadline — foundation works through strategic partnerships and invited grantees
For NGOs Family Office Foundation Grant Technical Assistance Mediterranean Biodiversity Blue Economy Fisheries Marine Conservation Marine Protected Areas
Rolling
[PDF] INITIATIVES & PROJECTS - Fondation Prince Albert II de Monaco · Prince Albert II of Monaco Foundation (Fondation Prince Albert II de Monaco) · Rolling / annual calls per initiative (e.g., DIMFE annual call; Polar Initiative call launched June 2024; Pelagos Initiative call 2024). No single universal deadline.
For NGOs For Researchers For Startups Foundation Blended Finance Grant Prize Technical Assistance Africa Arctic Global Mediterranean Southeast Asia Biodiversity Blue Economy Climate Coastal Protection Coral Reefs Fisheries Marine Conservation Marine Protected Areas Plastic Waste Pollution Research
Rolling
EU Mission: Restore our Ocean and Waters - Research and innovation · European Commission – Directorate-General for Research and Innovation (Horizon Europe) · Rolling — periodic calls under the Horizon Europe Work Programme (2026/27 calls announced in January 2026)
For NGOs For Researchers Government Multilateral Grant Arctic Baltic Sea Mediterranean North Sea Biodiversity Blue Economy Circular Economy Climate Coastal Protection Marine Conservation Pollution Research
periodic
Copernicus Grants and Public Procurements · European Union (Copernicus Programme / Mercator Ocean International / EUMETSAT / ECMWF) · Varies by tender. Current tenders: FRONT-END TOOLS WEB DEVELOPMENT closed 02/03/2026; BLUE MARKETS tender also recently closed. Upcoming tenders listed on the page.
Government Multilateral Grant Arctic Baltic Sea Mediterranean North Sea Blue Economy Marine Conservation Research