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
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
2 fixed deadlines, 17 rolling/open
April 2026
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.
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.
Rolling / Open Deadlines
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)
Rolling
Green Climate Fund (GCF)
· Green Climate Fund (GCF)
· No open competitive call for NGOs; rolling project concept submissions via Accredited Entities or NDAs
Rolling
Rolling
Rolling
Social Entrepreneurship and Inclusion - Stichting DOEN
· Stichting DOEN / VriendenLoterij Fonds
· Rolling (applications accepted year-round, minimum 4 months before project start)
Rolling
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
Circular Entrepreneurship - Stichting DOEN
· Stichting DOEN (DOEN Foundation)
· Rolling applications, at least 4 months before project start date
Rolling
Environmental project factory - Nefco
· Nefco (Nordic Environment Finance Corporation)
· Rolling applications; Nopef next deadline March 27, 2026
Rolling
Baltic Sea Conservation Foundation (BaltCF)
· Baltic Sea Conservation Foundation (BaltCF)
· Rolling basis
Rolling
DOEN Foundation: Supporting Sustainable Projects in Netherlands
· DOEN Foundation (Stichting DOEN)
· Rolling basis, year-round applications accepted
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
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)