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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2 fixed deadlines, 3 rolling/open

March 2026

31.03. 11d left
Hatch Blue AquaScale BIM Innovation Studio+ · Hatch Blue / Bord Iascaigh Mhara (BIM) · No cost and no equity taken. No direct financial investment provided; access to Hatch Blue investment network available post-program.
For Startups Impact Investor Accelerator Technical Assistance Aquaculture Blue Economy

April 2026

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.
For Startups Impact Investor Accelerator Loan / Concessional Finance Technical Assistance Africa Aquaculture Blue Economy Circular Economy Climate Fisheries Marine Conservation Plastic Waste Pollution

Rolling / Open Deadlines

Rolling
BlueInvest - Maritime Forum - European Union · European Commission – Directorate-General for Maritime Affairs and Fisheries · Rolling / ongoing community platform; BlueInvest Day 2026: March 2026
For Startups Government Technical Assistance Global Aquaculture Blue Economy Capacity Building Fisheries Marine Conservation
Rolling
EU BlueInvest — European Commission Blue Economy Investment Platform · European Commission / Directorate-General for Maritime Affairs and Fisheries (DG MARE) · Rolling basis
For Startups Government Accelerator Investment Technical Assistance Aquaculture Blue Economy Marine Conservation
Rolling
TNC NatureVest Ocean Protection · The Nature Conservancy (TNC) — NatureVest · Rolling — NatureVest operates on a deal-by-deal basis, not via open calls
Impact Investor Blended Finance Investment Global Aquaculture Blue Economy Fisheries Marine Conservation