Upcoming Deadlines

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13 fixed deadlines, 84 rolling/open

March 2026

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.
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
31.03. 11d left
Save Our Seas Foundation - Keystone Grants · Save Our Seas Foundation (SOSF) · USD 10,000–100,000 per year; average USD 25,000 per annum. Biennial cycle, up to 3 years total duration with annual continuation applications possible.

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
13.04. 24d left
NordForsk Nordic Chemicals Program - Sustainable Chemicals and Materials · NordForsk · Part of NOK 1.15 billion total allocation; individual grant amounts not specified on the homepage.
14.04. 25d left
ChemistryNL PPP-I 2026 Call for Sustainable Chemistry and Circularity · ChemistryNL / TKI Groene Chemie en Circulariteit · Up to €500,000 per project (max €150,000 for SMEs); total available budget €7,697,825 (~€1.9M per theme)
15.04. 26d left
Nordic exploratory networks within the humanities and social sciences · NordForsk (NOS-HS) · Up to 1.5 MNOK per network (approximately €130,000); total budget of 33 MNOK available
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

Rolling / Open Deadlines

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
Rolling
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).
periodic
The Carlsberg Foundation Research Prizes | Carlsbergfondet.dk · Annual prizes awarded in autumn; no application — by recommendation only
periodic
Pew-Gerstner Fellowships in Ocean Plastics Research · Annual, by nomination — 3 fellows to be selected over 2 years from 2025; no open application portal
periodic
Alandsbanken Baltic Sea Project · Ålandsbanken Baltic Sea Project · Annual, typically January 1 - February 28
periodic
Icelandic Research Fund (Rannis) · Rannís – The Icelandic Centre for Research · Annual, typically June (2025 deadline was June 13)
periodic
Nessling Foundation - Science-Based Action Grants · Maj and Tor Nessling Foundation · Annual, typically late August (2026 call: 17–28 August 2026)
periodic
Mesoamerican Reef Fund (MAR Fund) · MAR Fund (Mesoamerican Reef Fund) · Annual, typically mid-year (18th RFP deadline was September 9, 2025)
Rolling
[PDF] Financing projects benefiting the Baltic Sea · NEFCO (Nordic Environment Finance Corporation) · April 18, 2025 (most recent call)
Rolling
EIT RawMaterials - Circular Economy Investment Calls · EIT RawMaterials (European Institute of Innovation and Technology) · Currently closed. KAVA Call 13 expected to reopen with new dates from February 2026.
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
Rolling
Global Seaweed Coalition: Homepage · Global Seaweed Coalition (Lloyd's Register Foundation) · January 20, 2024 (most recent call; new calls expected bi-annually)
Rolling
About us - Global Seaweed Coalition · Global Seaweed Coalition (Safe Seaweed Coalition) / Lloyd's Register Foundation · January 20, 2024 (most recent call; new rounds expected but not yet announced)
Rolling
News - Global Seaweed Coalition · Global Seaweed Coalition (Safe Seaweed Coalition) · January 20, 2024 (most recent call; no current open call announced)
Rolling
Governance - Global Seaweed Coalition · Global Seaweed Coalition (Safe Seaweed Coalition) · January 20, 2024 (most recent round)
periodic
Save Our Seas Foundation - Funding Guidelines · Save Our Seas Foundation (SOSF) · Keystone Grants Stage I opens March-April 2026; Small Grants Stage I opens May 2026; applications are currently closed
Rolling
How we work · Stiftelsen Kristian Gerhard Jebsen (Kristian Gerhard Jebsen Foundation) · May 8, 2025 at 12:00 noon (for 2025 medical research centres call)
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
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
periodic
Pew Marine Fellows Program · The Pew Charitable Trusts · Periodic (annual cycle, nomination-based; no open call)
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
BalticWaters Foundation - ReCod & Thriving Bays Projects · BalticWaters Foundation · Periodic — call announced on website when open; currently paused pending completion of ongoing funded projects
periodic
StartBlue Ocean Enterprise Accelerator (VentureWell/Scripps) · VentureWell / NOAA IOOS · Periodic, Spring and Fall cohorts annually (Spring 2026 Stage 0 deadline: April 7, 2026)
periodic
Danida Fellowship Centre: Research Grants 2026 · Danida Fellowship Centre (Ministry of Foreign Affairs of Denmark) · Phase 1: 5 February 2026 (CLOSED). Phase 2 (full application): invitation-only for pre-qualified, expected mid-2026. Project start: April 2027
periodic
Schmidt Marine Technology Partners · Schmidt Marine Technology Partners (Schmidt Family Foundation) · Portal closed for 2025. Reopening early 2026 — check schmidtmarine.secure-platform.com
Rolling
Calls from NordForsk · NordForsk (Nordic Council of Ministers) · Rolling - approximately 6 calls per year with individual deadlines. Current active deadlines: April 15, 2026 (Humanities networks), April 22, 2026 (Education), June 8, 2026 (Disruptive Technologies).
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
Schleswig-Holstein Aquaculture Funding (Foerderdatenbank Entry) · Land Schleswig-Holstein / Ministry for Agriculture, Rural Areas, Europe and Consumer Protection (MLLEV SH) · Rolling basis
Rolling
Rolling
Earthwatch Institute - Ocean Ecosystems Research Grants · Earthwatch Institute · Rolling basis, starting April 2026 for new projects beginning in 2028
Rolling
EU Innovation Fund - Overview · European Commission – EU Innovation Fund · Rolling calls 2020–2030; no single fixed deadline
Rolling
Technology Development Fund · Rannís - Icelandic Centre for Research · Rolling for Fræ (Seed) and Patent grants; periodic calls (typically February and September) for Sproti, Vöxtur, Markaður, and Applied Research
Rolling
FHF – Norwegian Seafood Research Fund - scientifyRESEARCH · FHF – Norwegian Seafood Research Fund (Fiskeri- og havbruksnæringens forskningsfinansiering) · Rolling – multiple open calls with individual deadlines (e.g., March–May 2026 for current calls)
Rolling
Rolling
Calls from NordForsk · NordForsk (Nordic Council of Ministers) · Rolling — approximately six calls per year with individual deadlines. Current open calls: Nordic-Baltic Education (22.04.2026), Humanities/Social Sciences Networks (15.04.2026), Disruptive Technologies (08.06.2026).
Rolling
International collaborations - Innovationsfonden · Innovation Fund Denmark (Innovationsfonden) · Rolling — deadlines vary per individual call. Current calls: Eurostars 3 Call 10 (March 19, 2026), Chips JU Lab to Fab (May 7, 2026).
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
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)
periodic
Pew-Gerstner Fellowships for Ocean Plastic Pollution Research · The Pew Charitable Trusts and Gerstner Philanthropies · Rolling; three Pew-Gerstner Fellows to be selected over two years (2025-2026). First fellow announced 2026.
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
Rolling
COST Actions Open Call 2026 · European Cooperation in Science and Technology (COST Association) — EU Horizon Europe funded · rolling