Upcoming Deadlines
Source
EU
Federal (DE)
Schleswig-Holstein
Mecklenburg-Vorpommern
Lower Saxony
Foundation
Private
US Foundation
UK
Nordic
UN / Multilateral
Corporate
Impact Investor
Philanthropic Network
International
Topic
Aquaculture
Biodiversity
Blue Economy
Capacity Building
Circular Economy
Climate
Coastal Protection
Coral Reefs
Education
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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
26 fixed deadlines, 142 rolling/open
March 2026
20.03.
Today!
Nessling Foundation - Small Funding for Civil Society Sustainability
· Maj and Tor Nessling Foundation
· Maximum EUR 10,000 per project. 6–8 projects funded per round.
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
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.
April 2026
01.04.
12d left
The Wallenberg Foundations award grants to 13 research projects ...
· Marcus and Amalia Wallenberg Foundation (jointly with Marianne and Marcus Wallenberg Foundation)
· SEK 5-8 million per project (for the forestry call); total SEK 90 million across 13 projects
05.04.
16d left
BongoHive EU-Funded Circular Economy Incubator - Zambia
· European Union / BongoHive Innovations
· €2,500 to €25,000 non-equity grants for top 10 acceleration-phase participants; milestone-driven disbursement
06.04.
17d left
EIT Climate-KIC eCircular - Circular Economy Innovation
· EIT Climate-KIC
· Up to €50,000 per city for the current ESO call (India/Kenya). Previous Circular Economy Prize offered awards for startups/SMEs (amounts not specified publicly for current rounds).
06.04.
17d left
GCF Accreditation — 2026 Windows
· Green Climate Fund (GCF)
· Accreditation itself carries no direct grant; once accredited, entities can access GCF project funding (Simplified Approval Process minimum USD 5 million; full-size projects up to USD 250 million)
08.04.
19d left
16.04.
27d left
EU LIFE Programme - Nature-Based Solutions for Climate Resilience
· European Commission - Horizon Europe (Cluster 6: Food, Bioeconomy, Natural Resources, Agriculture and Environment)
· Estimated EU contribution per project: approximately €6 million. Total call budget: €18 million. Funding rate: 100%.
16.04.
27d left
REA - Horizon Europe Cluster 6 Funding and Grants Portal
· European Research Executive Agency (REA) / European Commission — Horizon Europe Cluster 6
· Typical Horizon Europe grants range from EUR 2-10 million per project depending on call; individual call budgets vary
16.04.
27d left
Danish Maritime Fund - Mobility and Transport - European Union
· Den Danske Maritime Fond (Danish Maritime Fund)
· Loans: up to 50% of project budget. Donations: partial funding for direct project costs (specific amounts not published). Internal hourly rates capped at 600 DKK/hour.
16.04.
27d left
Horizon Europe Cluster 1 Health 2026 — Environmental Health Topics (ENVHLTH)
· European Commission / HaDEA (Health and Digital Executive Agency)
· EUR 7-8 million per project; total call budget EUR 55M for ENVHLTH-01 and EUR 50M for ENVHLTH-04
17.04.
28d left
OceanHub Africa Acceleration Program
· OceanHub Africa
· Interest-free loans of up to $30,000 USD via Blue Loop Fund (select Phase 2 participants only); additional in-kind support includes up to $75k AWS credits and up to $50k in legal/business advisory services.
21.04.
32d
LIFE Programme - Environment and Climate Action
· European Commission (CINEA - European Climate, Infrastructure and Environment Executive Agency)
· EUR 5.432 billion total budget (2021-2027). Individual standard action project grants typically range from EUR 500,000 to several million. Strategic projects can receive significantly more — the EU recently invested over EUR 103 million in strategic LIFE projects alone. Co-financing rate typically 60% (up to 75% for nature/biodiversity priority habitat projects).
21.04.
32d
LIFE Operating Grants for Non-Profit Environmental NGOs (2026)
· CINEA (European Climate, Infrastructure and Environment Executive Agency) — LIFE Programme
· Operating grants for NGO core costs; specific amount in Framework Partnership Agreement; typically EUR 300K-2M annually; 60% co-funding
23.04.
34d
EU Innovation Fund - INNOVFUND-2025-NZT Net-Zero Technologies Call
· European Commission – Innovation Fund (managed by CINEA)
· Total call budget EUR 2.9 billion. Grants cover up to 60% of relevant costs. Pilot projects capped at EUR 40 million per project. Minimum capital expenditure: EUR 2.5M (SSP, Clean-Tech Manufacturing, Pilots), EUR 20M–100M (MSP), above EUR 100M (LSP). No explicit per-project maximum for non-pilot topics.
25.04.
36d
Katapult Africa Accelerator 2026
· Katapult Africa
· Capital support up to $500,000, combined with mentorship and network access
May 2026
13.05.
54d
Innobooster Programme - Denmark
· Innovation Fund Denmark (Innovationsfonden)
· 200,000 to 5,000,000 DKK per project (approx. EUR 26,800 to EUR 670,000 at ~0.134 EUR/DKK). Innovation Fund Denmark co-finances maximum 35% of the company's relevant project expenses.
15.05.
56d
ReFED Catalytic Grant Fund
· ReFED Catalytic Grant Fund
· Minimum $100,000 per grant over approximately a two-year period; fund capacity reported up to $20M total. Individual grant amounts not explicitly stated on the page.
17.05.
58d
Projektsuche - Robert Bosch Stiftung
· Robert Bosch Stiftung (Robert Bosch Foundation)
· Not disclosed; varies by program and partnership scope
20.05.
61d
Funding opportunities - Pathways to Sustainability
· Utrecht University - Pathways to Sustainability
· Small financial support (Early Career Scholarship); amounts not specified for other programs
29.05.
70d
BlueActionBANOS Open Call for Community-Led Actions
· BlueActionBANOS (EU-funded, Grant Agreement 101217604)
· €200,000 to €2,000,000 per consortium (100% funding rate), max €500,000 per individual entity. Lump sum payments based on deliverables.
29.05.
70d
Funding Opportunities Now Open for Baltic and North Sea ...
· BlueActionBANOS / EU Mission Ocean and Waters (CINEA)
· Community-Led Actions: €200,000 to €2 million per action (max €500,000 per single entity). Transition Agendas: up to €100,000 per agenda (max €60,000 per single entity).
June 2026
01.06.
73d
Novo Nordisk Foundation - Project Grants for Societal Learning for the Green Transition
· Novo Nordisk Foundation
· DKK 200,000–6,000,000 (approx EUR 27,000–800,000) for projects up to 3 years. Total pool: up to DKK 35 million. Pre-projects up to DKK 500,000 for up to 6 months.
02.06.
74d
Grøn Forskning 2026 - Green Research
· Danmarks Frie Forskningsfond (DFF - Denmark's Free Research Fund)
· Up to DKK 5,000,000 (approx. EUR 671,000) excluding overhead, for up to 5 years. Annual budget of DKK 150 million allocated to DFF for green research 2026-2029 per political agreement.
Rolling / Open Deadlines
Rolling
New Plastics Economy Global Commitment - Ellen MacArthur Foundation
· Ellen MacArthur Foundation (with UN Environment Programme)
· 12-month enrollment window currently open (exact end date not specified)
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)
Rolling
Fondation Prince Albert II de Monaco
· Fondation Prince Albert II de Monaco
· 2025 call closed; next call expected annually (typically opens mid-year)
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.
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.
periodic
Munich Re Foundation RISK Award
· Munich Re Foundation + UN Office for Disaster Risk Reduction (UNDRR)
· 2025 cycle complete; applications likely 2026 for 2027 award
Rolling
LIFE Programme Multi-Annual Work Programme 2025-2027 Overview
· European Commission – LIFE Programme
· 2025–2027 (rolling calls; specific call deadlines published on EU Funding & Tenders Portal)
periodic
Rolling
Schwab Foundation for Social Entrepreneurship
· Schwab Foundation for Social Entrepreneurship
· 2026 awards already announced; 2027 cycle TBD
periodic
The Earthshot Prize
· The Prince of Wales Charitable Fund (Earthshot Prize)
· 2026 nominations largely closed (most nominators had Oct-Dec 2025 deadlines). 2027 cycle expected to open mid-2026.
Rolling
Interreg North Sea Region Programme 2021-2027
· Interreg North Sea Region Programme (EU / Interact)
· 2026-2027 calls to be announced
periodic
Convergence — Indo-Pacific NGO Blended Finance Accelerator (DFAT)
· Convergence Blended Finance / DFAT Australia
· 2026-Q2-expected
Rolling
Spain — Biodiversity Foundation - Terra Viva Grants
· Fundación Biodiversidad (Biodiversity Foundation) — Spain
· Annual call for proposals; specific deadline published per round
Rolling
BSAP Fund (Baltic Sea Action Plan Fund) by Nefco
· Nefco / Nordic Investment Bank (NIB) — BSAP Fund
· Annual call — 2025 round closed (deadline: 18 April 2025). Next call expected early 2026 (not yet announced as of March 2026).
Rolling
LIFE Programme 2025-2027 Multi-Annual Work Programme (Official Document)
· European Commission / CINEA (European Climate, Infrastructure and Environment Executive Agency)
· Annual calls throughout 2025, 2026, and 2027
Rolling
Swiss Re Foundation
· Swiss Re Foundation
· Annual open calls for Entrepreneurs for Resilience, Shine, and Charity of the Year are announced at different times each year with specific deadlines.
periodic
Fondation de France launches the Ocean 2025 programme
· Annual — Ocean 2025 programme runs annual project calls; next cycle expected 2026
periodic
Fondation de France launches its Ocean 2025 Initiative!
· Annual — Ocean 2025 programme runs annual project calls; next cycle expected 2026
periodic
Commonland and partners receive €12 million from the National ...
· Annual — charities apply yearly; selection cycle typically December-January
periodic
Postcode Loterij joins the European AI & Society Fund with €1million ...
· Annual — charities apply yearly; selection cycle typically December-January
periodic
Dutch Postcode Lottery Supports - Sea Shepherd Global
· Annual — charities apply yearly; selection cycle typically December-January
periodic
GreenWave - Kelp Climate Fund Grants for Ocean Farmers
· GreenWave
· Annual, applied seasonally before each farming season (typically fall/autumn)
periodic
UNDP Equator Initiative - Community and Indigenous Conservation
· United Nations Development Programme (UNDP) - Equator Initiative
· Annual, next cycle dates not specified
periodic
Allianz Foundation - Climate & Environment Grants
· Allianz Foundation
· Annual, typically February (2025 deadline was February 10, 2025)
periodic
The Polar Initiative - Fondation Prince Albert II de Monaco
· Annual, typically June — 2025 call closed 30 June 2025; 2026 call expected June 2026
periodic
Swiss Re Foundation - GrantStation
· Annual, typically Q4 — Swiss Re Foundation Entrepreneurs for Resilience; 2026 cohort semifinalists already selected
periodic
Swiss Re Foundation - Terra Viva Grants
· Annual, typically Q4 — Swiss Re Foundation Entrepreneurs for Resilience; 2026 cohort semifinalists already selected
periodic
Kone Foundation - Grants for Research and Arts (Herlin Family)
· Kone Foundation (Koneensaatio)
· Annual, typically September
periodic
Nefco - the Nordic Green Bank | Accelerating the green ...
· Nefco — Nordic Green Bank (Baltic Sea Action Plan Fund)
· Annual, typically early in calendar year (2025 round awarded eight projects for 2026 start)
periodic
Nessling Foundation - Science-Based Action Grants
· Maj and Tor Nessling Foundation
· Annual, typically late August (2026 call: 17–28 August 2026)
periodic
UNDP Equator Initiative - Equator Prize
· United Nations Development Programme (UNDP) - Equator Initiative
· Annual, typically with nominations open in early-mid year and award ceremony in December
periodic
Philanthropy Asia Alliance
· Annual; 2025 deadline was 2025-07-27; 2026 cohort expected announced at Philanthropy Asia Summit (May 2026)
periodic
Crown Estate Scotland - Sustainable Communities Fund (SCF)
· Crown Estate Scotland
· Applications closed for current cycle (2025-26)
periodic
TotalEnergies Foundation — 2026 Call
· TotalEnergies Foundation
· Applications open from 5 February 2026 — deadline not confirmed
Rolling
Wilhelmsen Foundation - Ocean Conservation
· Tom Wilhelmsen's Foundation (TWS)
· April 15 / October 15 (recurring twice yearly)
Rolling
[PDF] Financing projects benefiting the Baltic Sea
· NEFCO (Nordic Environment Finance Corporation)
· April 18, 2025 (most recent call)
periodic
Convergence Blended Finance — Accelerator Design Grants
· Convergence Blended Finance (Canada-backed)
· Asia Climate Solutions: intake to be announced; CC Facility: to be announced; Accelerator for Fund Managers: tentative April 2026
periodic
Rolex Awards for Enterprise
· Rolex
· Biennial, applications typically open every two years. Last cycle: 2023 laureates selected. Next round not yet announced.
periodic
Interreg North Sea Region - Calls for Projects Portal
· Interreg North Sea Programme (European Regional Development Fund)
· Call 6 opens December 2026; ongoing programme with periodic calls
periodic
MUDP - Environmental Technology Development and Demonstration Program
· Miljostyrelsen (Danish EPA) / Ministry of Environment
· Call published 6 February 2026. Specific submission deadline not confirmed in public sources — check mudp.dk
Rolling
Rolling
Interreg Baltic Sea Region Programme 2021-2027
· Interreg Baltic Sea Region Programme 2021-2027 (IB.SH / EU Cohesion Policy)
· Future calls expected 2026-2027; second call for project platforms closed November 2025
periodic
NordForsk — Green Transition Research Programme
· NordForsk (Nordic Council of Ministers body)
· Green Transition call CLOSED (December 5, 2025). Next call not yet announced
Rolling
The Wallenberg Foundations - Stockholms universitet
· Knut and Alice Wallenberg Foundation (KAW)
· Multiple deadlines in 2026: April 26, October 5, October 15, November 16
Rolling
Forside | Innovationsfonden
· Innovation Fund Denmark (Innovationsfonden)
· Multiple rolling deadlines throughout 2026: Innobooster Period 2 May 13, 2026; Innoexplorer Round 2 April 23, 2026; Chips JU May 7, 2026
periodic
Convergence Indo-Pacific NGO Blended Finance Accelerator
· Australian DFAT + Convergence Blended Finance
· Next intake Q2 2026 (tentative); First call EOI closed November 18, 2025
Rolling
SIDA Sweden Environmental and Climate Programs
· Sida – Swedish International Development Cooperation Agency
· Next large CSO grant call planned for 2027
Rolling
Interreg Baltic Sea Region Programme 2021-2027
· Interreg Baltic Sea Region Programme (European Union / IB.SH Schleswig-Holstein)
· No calls currently open. Results for third call (small projects) and second call (project platform) expected spring 2026.
Rolling
EU Baltic Sea Strategy | dma.dk
· European Union / Danish Maritime Authority (EUSBSR)
· No calls currently open. Results from third call for small projects expected spring 2026.
Rolling
Rolling
Interreg South Baltic Programme - Calls for Proposals
· Interreg South Baltic Programme (EU / Joint Secretariat)
· No open call as of March 2026; next call expected mid-2026 based on ~2 calls/year cadence
Rolling
Rolling
Zennström Philanthropies
· Zennström Philanthropies
· No open call — invitation-only grantmaking; no published deadline
Rolling
Green Climate Fund (GCF)
· Green Climate Fund (GCF)
· No open competitive call for NGOs; rolling project concept submissions via Accredited Entities or NDAs
periodic
Interreg Deutschland-Danmark Programme 2021-2027
· Interreg Deutschland-Danmark Programme (EU/ERDF)
· November 2025 was likely the last call for the 2021-2027 period as remaining funds (~10%) are nearly exhausted. Priority 3 (Attractive Region) is already closed.
Rolling
periodic
European Environment Initiative (EURENI) - ZUG Germany
· Federal Ministry for the Environment, Nature Conservation, Nuclear Safety and Consumer Protection (BMUKN), Germany - administered by ZUG gGmbH
· Periodic annual calls - check z-u-g.org/en/eureni for current open call
periodic
Interreg Aurora Programme 2021-2027 (formerly Northern Periphery and Arctic)
· Interreg Aurora Programme (EU/ERDF and national co-funding)
· Periodic calls; currently in 7th call round (as of early 2026). Calls announced on programme website and social media.
periodic
UNEP-IETC Japan Supplementary Budget Projects on Sustainable Plastic Waste Management
· Periodic — Japan Supplementary Budget allocation cycle (JSB 2022 and 2023 projects completed; future rounds subject to government budget)
periodic
Katholischer Fonds - Foerderrichtlinien
· Katholischer Fonds
· Periodic — monthly for small projects (up to EUR 1,500 / total costs up to EUR 8,000), three times per year for large projects
periodic
Deutsche Postcode Lotterie - Environmental Project Funding
· Deutsche Postcode Lotterie
· Periodic — multiple rounds per year; exact dates on the funding portal
periodic
Green Transition of Fisheries - Denmark (Marine and Fisheries Programme 2021-2027)
· Styrelsen for Fødevarer, Landbrug og Fiskeri (Danish Agency for Food, Agriculture and Fisheries) / European Maritime, Fisheries and Aquaculture Fund (EMFAF)
· Periodic, annual rounds. Last marine litter round: May 1 – September 15, 2024 (now closed). Upcoming rounds announced on fiskeristyrelsen.dk.
periodic
FHF Seeks Fishermen's Data to Track Coastal Fish Stocks Faster
· Periodic; FHF issues multiple calls annually (rolling basis)
periodic
Innovationsfonden Grand Solutions 2026 — Green Research, Technology and Innovation
· Innovation Fund Denmark (Innovationsfonden)
· Phase 1 (letter of interest): 3 March 2026 — CLOSED. Phase 2 (full application, invite-only): 10 September 2026
periodic
Ocean Risk and Resilience Action Alliance (ORRAA)
· Government of Canada + ORRAA Secretariat (Ocean Risk & Resilience Action Alliance)
· Previous call closed; watch for new call 2026
periodic
Baltic Sea Neighbourhood Programme (BSNP) - Swedish Institute
· Swedish Institute (Svenska institutet)
· Programme currently closed; new consolidated programme launching March 2026
periodic
GIZ - SWITCH to Circular Economy in Eastern and Southern Africa (SWITCH-2-CE)
· European Union and German Federal Ministry for Economic Cooperation and Development (BMZ); implemented by GIZ and Expertise France
· Programme runs April 2025 to July 2029; individual call deadlines vary (Call for Projects deadline was 16 March 2026)
Rolling
Federal Programme for Biological Diversity (Bundesprogramm Biologische Vielfalt)
· German Federal Ministry for the Environment (BMUV) / Federal Agency for Nature Conservation (BfN)
· Rolling
Rolling
Rolling
DBU General Project Funding - Environmental Protection
· Deutsche Bundesstiftung Umwelt (DBU)
· Rolling
Rolling
GCF Simplified Approval Process (SAP) — via Accredited Entity Partner
· Green Climate Fund (GCF)
· Rolling
Rolling
Gordon and Betty Moore Foundation - Environmental Conservation Program (Marine)
· Gordon and Betty Moore Foundation
· Rolling (invitation-only, inquiry-driven)
Rolling
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.
Rolling
Rolling
EIFO (formerly DGIF) — Green Investment Loans
· EIFO (Danmarks Eksport og Investeringsfond, formerly DGIF)
· Rolling application
Rolling
NEFCO Nopef — Nordic Feasibility Grants for Green Technology
· NEFCO (Nordic Environment Finance Corporation)
· Rolling application — contact NEFCO to initiate
Rolling
IFU — Impact Fund Denmark (Investment for Developing Countries)
· IFU / Impact Fund Denmark / Danish SDG Investment Fund
· Rolling applications
Rolling
GlobalGiving — NGO Crowdfunding Platform
· GlobalGiving (Washington DC) — crowdfunding platform
· Rolling applications
Rolling
About DOEN
· Stichting DOEN (DOEN Foundation)
· Rolling applications accepted year-round, no fixed deadlines. Must submit at least 4 months before project start.
Rolling
Nordic Environment Finance Corporation (NEFCO)
· Nordic Environment Finance Corporation (NEFCO)
· Rolling applications for main financing programmes; Nopef feasibility study fund has periodic deadlines (next: March 27, 2025)
Rolling
Nordic Environment Finance Corporation (NEFCO)
· Nordic Environment Finance Corporation (NEFCO)
· Rolling applications for most programs. Nopef feasibility study has periodic deadlines (next: March 27). Baltic Sea Action Plan Fund has periodic call rounds.
Rolling
Applications - Stichting DOEN
· Stichting DOEN (DOEN Foundation)
· Rolling applications, processed within approximately 4 months
Rolling
Environmental project factory - Nefco
· Nefco (Nordic Environment Finance Corporation)
· Rolling applications; Nopef next deadline March 27, 2026
Rolling
Global EbA Fund - Ecosystem-based Adaptation for Climate Resilience
· Global EbA Fund (Implemented by IUCN and UNEP; funded by German Federal Ministry BMUKN via IKI)
· Rolling basis
Rolling
Schleswig-Holstein Coastal Protection Funding Directive (LKN.SH)
· Schleswig-Holstein Ministry for Energy Transition, Agriculture, Environment, Nature and Digitalization (via LKN.SH)
· Rolling basis
Rolling
NLWKN Lower Saxony Coastal and Island Protection Funding Program
· Niedersaechsischer Landesbetrieb fuer Wasserwirtschaft, Kuestenschutz und Naturschutz (NLWKN) / Land Niedersachsen
· Rolling basis
Rolling
Greenpeace Environmental Foundation (Umweltstiftung Greenpeace) - Marine Conservation Grants
· Umweltstiftung Greenpeace (Greenpeace Environmental Foundation)
· Rolling basis
Rolling
Blue Belt Germany (Blaues Band Deutschland)
· Bundesministerium für Umwelt, Klimaschutz, Naturschutz und nukleare Sicherheit (BMUKN) / Bundesamt für Naturschutz (BfN)
· Rolling basis
Rolling
Stiftung Naturschutz Schleswig-Holstein - Land Conservation
· Stiftung Naturschutz Schleswig-Holstein
· Rolling basis
Rolling
Rolling
Rolling
Rolling
Rolling
Rolling
Rolling
Tata Trusts Environmental Conservation and Waste Management
· Rolling basis
Rolling
Godrej Trusts Environmental Sustainability Programs
· Rolling basis
Rolling
Danish Climate Investment Fund (DCIF) - Impact Fund Denmark
· Rolling basis
Rolling
Rolling
Laudes Foundation (formerly C&A Foundation) - Circular Fashion
· Rolling basis
Rolling
SPREP-AFD Pacific Ocean Initiative
· Agence Française de Développement (AFD) via SPREP and Pacific Community (SPC)
· Rolling basis (5-year programme, 2025-2030)
Rolling
CCRIF - Caribbean Catastrophe Risk Insurance Facility
· CCRIF SPC (Caribbean Catastrophe Risk Insurance Facility)
· Rolling basis (evaluated quarterly)
periodic
GEF Inclusive Conservation Initiative (ICI 1.0 & 2.0)
· Global Environment Facility (GEF)
· Rolling basis / GEF-8 cycle ends 2026; GEF-9 begins 2026-2030
Rolling
Waste Transformation Through CSR Projects in India - Earth5R
· Rolling basis — CSR project partnership model, no fixed call deadlines
Rolling
Criteria - Stichting DOEN
· Stichting DOEN
· Rolling basis — applications accepted year-round, must be submitted at least 4 months before project start
Rolling
Nordic Program for Circular Procurement (NPCP)
· Rolling basis, first deadline was 2026-02-20
Rolling
DOEN Foundation: Supporting Sustainable Projects in Netherlands
· DOEN Foundation (Stichting DOEN)
· Rolling basis, year-round applications accepted
Rolling
BMUV Nature Conservation Association Funding (Verbändeförderung Naturschutz)
· Bundesministerium für Umwelt, Klimaschutz, Naturschutz und nukleare Sicherheit (BMUKN)
· Rolling basis; applications for 2027 projects expected from May 2026 onwards
Rolling
EU Innovation Fund - Overview
· European Commission – EU Innovation Fund
· Rolling calls 2020–2030; no single fixed deadline
Rolling
How Innovation Fund Denmark invests in new green climate solutions
· Innovation Fund Denmark (Innovationsfonden)
· Rolling calls with varying deadlines per programme
Rolling
Kenya Climate Innovation Centre (KCIC) — GreenBiz Programme
· KCIC (World Bank and DFID-backed) with grant and equity capital
· Rolling cohort applications; check kenyacic.org
Rolling
Rolling
Adaptation Fund Climate Innovation Accelerator (AFCIA)
· Adaptation Fund (UNFCCC mechanism)
· Rolling submissions accepted; contact Adaptation Fund Board secretariat
Rolling
EIFO Green Accelerator Programme - Danish SME Green Tech Export
· Export and Investment Fund of Denmark (EIFO)
· Rolling — 3 calls per year
Rolling
DOEN Foundation
· DOEN Foundation (Stichting DOEN)
· Rolling — applications accepted year-round, but must be submitted at least 4 months before project start
Rolling
Home - Stichting DOEN
· Stichting DOEN (DOEN Foundation)
· Rolling — applications accepted year-round, no fixed deadlines
Rolling
A.P. Moller Foundation
· A.P. Moller Foundation (A. P. Moller og Hustru Chastine Mc-Kinney Mollers Fond)
· Rolling — applications processed throughout the year
Rolling
Oceans | Nordic cooperation
· Nordic Council of Ministers
· Rolling — calls issued periodically on specific topics
Rolling
Climate Bonds Initiative — Blue Bonds
· Climate Bonds Initiative (London)
· Rolling — framework available
Rolling
KfW Environmental Programs (Umweltprogramme)
· KfW Bankengruppe
· Rolling — loans available on an ongoing basis through partner banks
Rolling
NEFCO Nopef Financing for Feasibility Studies
· NEFCO / Nopef (Nordic Environment Finance Corporation)
· Rolling — multiple deadlines per year (most recent listed: 27 March)
Rolling
IUCN Marine and Polar Programme
· IUCN Marine and Polar Programme (Global Ocean Programme Component 1, EU-funded)
· Rolling — no fixed deadline
Rolling
What the new marine conservation fund wants to achieve
· Deutsche Bundesstiftung Umwelt (DBU) - German Federal Environmental Foundation
· Rolling — no fixed deadline; applications accepted continuously from 2025 onwards
Rolling
GCF Project Preparation Facility (PPF)
· Green Climate Fund (GCF)
· Rolling — no fixed deadline; applications accepted on an ongoing basis
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)
Rolling
Gold Standard — Waste Management Carbon Credits
· Gold Standard Foundation (Geneva, Switzerland)
· Rolling — project registration accepted year-round
Rolling
EEA Grants Active Citizens Fund - Green Transition & Marine
· EEA and Norway Grants - Fund Management Office (FMO)
· Rolling/periodic by country; applications managed by Independent Fund Operators in each country
Rolling
EEA and Norway Grants 2014-2021 / 2021-2028
· EEA and Norway Grants / Financial Mechanism Office (FMO), funded by Iceland, Liechtenstein and Norway
· Rolling; calls opened country by country as programme agreements are signed. First calls opened in Hungary in early 2026. Specific deadlines vary by country programme.
Rolling
periodic
Interreg Atlantic Area Programme 2021-2027
· Interreg Atlantic Area Programme 2021-2027 (EU/ERDF)
· Third call closed February 14, 2025. Future calls indicated on indicative timeline (subject to Monitoring Committee approval).
periodic
New solutions to marine problems
· Unknown; Wallenberg/MMW project page — application period March 1 to April 1, 2026 (annual)
periodic
NOAA IOOS Integrated Ocean Observing System Funding
· NOAA U.S. Integrated Ocean Observing System (IOOS) Program Office
· Varies by announcement. Check Grants.gov for current active NOFOs. No single blanket deadline.
periodic
Calls from NordForsk
· NordForsk
· Varies by call: April 2026 (education call), June 2026 (disruptive technologies). Multiple deadlines per year.
Rolling
Calls from NordForsk
· NordForsk (Nordic Council of Ministers)
· Varies per call - multiple calls open throughout the year with different deadlines
periodic
Africa Circular Economy Facility (ACEF) - African Development Bank
· African Development Bank (AfDB) — Africa Circular Economy Facility (ACEF), co-funded by Finland and Nordic Development Fund
· periodic
periodic
Second Muse - Social Innovation Accelerator
· SecondMuse (with clients including USAID, World Bank, Rockefeller Foundation, IKEA Foundation)
· periodic
Rolling
Rolling
Rolling
Rolling
Plastic Solutions Fund (PSF)
· Plastic Solutions Fund (PSF) / Rockefeller Philanthropy Advisors
· unknown
Rolling