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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0 fixed deadlines, 24 rolling/open

No fixed deadlines found in the selected timeframe.

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
Funders - DCNA - Dutch Caribbean Nature Alliance · Annual — charities apply yearly; selection cycle typically December-January
For NGOs Foundation Grant Biodiversity Capacity Building 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
periodic
Pew Fellows Program in Marine Conservation · The Pew Charitable Trusts · Annual, typically announced in March
For Researchers Foundation Grant Global Biodiversity Coral Reefs Fisheries Marine Conservation Marine Protected Areas Research
periodic
Mesoamerican Reef Fund (MAR Fund) · MAR Fund (Mesoamerican Reef Fund) · Annual, typically mid-year (18th RFP deadline was September 9, 2025)
For NGOs For Researchers Foundation Grant Biodiversity Coral Reefs Fisheries Marine Conservation Marine Protected Areas
periodic
Whitley Fund for Nature (Whitley Awards) · Whitley Fund for Nature (WFN) · Annual. 2026 applications now closed. Typically opens mid-year for following year awards ceremony in May.
For NGOs Foundation Grant Prize Global Biodiversity Coastal Protection Marine Conservation Marine Protected Areas
Rolling
Canada Project Finance for Permanence - Great Bear Sea · Government of Canada (Fisheries and Oceans Canada / Environment and Climate Change Canada), Province of British Columbia, Philanthropic Foundations · Launched June 25, 2024. Long-term program operating over 20+ years.
For Communities / Cooperatives Government Blended Finance Biodiversity Coastal Protection Fisheries Marine Conservation Marine Protected Areas
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
periodic
Blue Action Fund Grant Programme · Blue Action Fund · Periodic, per Call for Proposals (currently no open or upcoming calls)
For NGOs Foundation Grant Africa Global Southeast Asia Biodiversity Coastal Protection Fisheries Marine Conservation Marine Protected Areas
Rolling
Gordon and Betty Moore Foundation - Environmental Conservation Program (Marine) · Gordon and Betty Moore Foundation · Rolling (invitation-only, inquiry-driven)
For NGOs For Researchers Foundation Grant Arctic Global Biodiversity Climate Coastal Protection 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
Baltic Sea Conservation Foundation (BaltCF) · Baltic Sea Conservation Foundation (BaltCF) · Rolling basis
For NGOs Foundation Grant Loan / Concessional Finance Technical Assistance Baltic Sea Biodiversity Coastal Protection Fisheries Marine Conservation Marine Protected Areas
Rolling
World Bank PROBLUE Ocean Trust Fund · World Bank (PROBLUE — Multi-Donor Trust Fund) · Rolling basis
Multilateral Blended Finance Grant Technical Assistance Global Aquaculture Blue Economy Capacity Building Climate Coastal Protection Fisheries Marine Conservation Marine Protected Areas Plastic Waste Pollution
Rolling
MAR+Invest (MAR Fund) · MAR Fund / Global Fund for Coral Reefs (GFCR) · Rolling basis
Foundation Multilateral Blended Finance Climate Coastal Protection Coral Reefs Marine Conservation Marine Protected Areas
Rolling
Mangroves for the Future (MFF) Initiative · Mangroves for the Future (MFF) / IUCN / UNDP · Rolling basis
For Communities / Cooperatives For NGOs Multilateral Grant India Southeast Asia Biodiversity Capacity Building Coastal Protection Fisheries Marine Conservation Marine Protected Areas
Rolling
New England Aquarium - Marine Conservation Action Fund (MCAF) · New England Aquarium - Marine Conservation Action Fund (MCAF) · Rolling basis
For NGOs For Researchers Foundation Grant Global Biodiversity Capacity Building Coral Reefs Fisheries Marine Conservation Marine Protected Areas
Rolling
SPREP-AFD Pacific Ocean Initiative · Agence Française de Développement (AFD) via SPREP and Pacific Community (SPC) · Rolling basis (5-year programme, 2025-2030)
For NGOs Multilateral Grant Global Southeast Asia Biodiversity Capacity Building Climate Coral Reefs Fisheries Marine Conservation Marine Protected Areas
Rolling
The Ocean Foundation Grantmaking · The Ocean Foundation · Rolling basis — Letters of Inquiry reviewed quarterly; open RFPs posted when available
For NGOs Foundation Grant Global Biodiversity Capacity Building Coastal Protection Education Marine Conservation Marine Protected Areas
Rolling
Marine Nature Conservation Fund (Meeresnaturschutzfonds) · Deutsche Bundesstiftung Umwelt (DBU) · Rolling — applications accepted at any time
For NGOs For Researchers Foundation Grant Baltic Sea North Sea Biodiversity Coastal Protection Marine Conservation Marine Protected Areas Seaweed & Algae
periodic
IUCN Blue Natural Capital Financing Facility (BNCFF) · IUCN Blue Natural Capital Financing Facility (BNCFF) · Unknown
Multilateral Blended Finance Grant Technical Assistance Global Biodiversity Coastal Protection Marine Conservation Marine Protected Areas
periodic
Shark Conservation Fund · Shark Conservation Fund (SCF) · Unknown
For NGOs For Researchers Philanthropic Network Grant Global Biodiversity Fisheries Marine Conservation Marine Protected Areas Research