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
9 fixed deadlines, 50 rolling/open
March 2026
28.03.
8d left
Earth Journalism Network — Biodiversity Media Grants 2026
· Internews / Earth Journalism Network (EJN)
· EUR 10,000–12,000 per grant; 3–4 grants expected
28.03.
8d left
Internews Earth Journalism Network - Marine Conservation Media Grants
· Internews / Earth Journalism Network (EJN)
· Story grants plus reporting expenses; amounts vary by project
April 2026
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
Climate KIC — Circular Economy ESO Programme Grant (India & Kenya)
· Climate-KIC (Knowledge and Innovation Community) — EU-funded
· EUR 50,000 per city (Bengaluru and Nairobi separately); total call envelope not specified
16.04.
27d left
MSCA Staff Exchanges 2026
· European Commission / Marie Sklodowska-Curie Actions (MSCA)
· Total call budget EUR 97.9 million; individual project grants vary by number of secondments (EUR 8,000-9,000 per person-month); typical project EUR 300K-1.5M
June 2026
01.06.
73d
September 2026
01.09.
165d
Darwin Initiative
· Darwin Initiative (UK Government / Department for Environment, Food and Rural Affairs - Defra)
· Extra: GBP 800,000–5,000,000 (2–5 years); Main: GBP 100,000–800,000 (1–5 years); Innovation: GBP 10,000–200,000 (1–2 years); Capability & Capacity: GBP 50,000–200,000 (1–2 years)
30.09.
194d
GIZ Circular Economy Solutions Preventing Marine Litter in Ecosystems
· GIZ (Deutsche Gesellschaft für Internationale Zusammenarbeit) / German Federal Ministry for the Environment
· €7.8 million total financial commitment; co-financed by the European Union (€2.5 million)
December 2026
31.12.
286d
UN SDGs - Strategic Sector Cooperation on Environment (Denmark)
· Danish Ministry of Environment and the Danish Environmental Protection Agency
· No external grants. Resources consist of Danish authority staff time, expert consultancies, travel, and workshop/seminar costs provided in-kind to partner governments.
Rolling / Open Deadlines
periodic
UNDP Vietnam TCCF Plastics Circularity Project
· UNDP / The Coca-Cola Foundation (TCCF)
· 2025 Vietnam round: 30 March 2025 (closed). Next round timing unknown — monitor from mid-2026
periodic
GPAP Inclusive Plastic Action Programme — Capacity Grants for NGOs
· Global Plastic Action Partnership (GPAP) / World Economic Forum
· 2025 round: May 30, 2025 (closed). 2026 round: not yet announced. Monitor globalplasticaction.org/inclusiveaction from Q1 2026.
periodic
periodic
Fondation SUEZ — Waste Management Grants
· Fondation SUEZ (corporate foundation of SUEZ Group)
· 30 April 2026 (next deadline) and 31 October annually
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.
Rolling
Wipro Earthian Awards - Sustainability Education Program
· Wipro Foundation (Wipro Limited)
· Annual program; the 2025 cycle has closed. Next round timing not specified.
periodic
Pernod Ricard India Foundation — Prakriti Circular Economy Incubation
· Pernod Ricard India Foundation
· Annual programme — next cohort expected late 2026
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
Rolling
Global Plastic Action Partnership (GPAP) - WEF
· World Economic Forum initiative — not a direct funder. Facilitates access to $3.1B+ secured through NPAP networks
· Engagement is ongoing — contact country NPAP offices
Rolling
periodic
The Incubation Network (SecondMuse & Circulate Capital)
· The Circulate Initiative and SecondMuse (with backing from Circulate Capital, U.S. State Department, Ocean Conservancy, and AEPW)
· Main three-year programme concluded March 2023. Country-specific accelerators ongoing; check incubationnetwork.com for current intake rounds
Rolling
Rolling
Rolling
Rolling
Rolling
Unilever - Circular Packaging & Waste-Free World
· Unilever plc
· No open call — proactive partnership proposals required
Rolling
Coca-Cola Foundation / World Without Waste
· The Coca-Cola Foundation (TCF) / The Coca-Cola Company World Without Waste initiative
· No open call. Rolling partnership enquiries via coca-colacompany.com/social-impact
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
UNDP Management of Plastics Waste and Circular Interventions in South and Southeast Asia
· UNDP Asia-Pacific / The Coca-Cola Foundation
· October 2027
Rolling
Plastic Waste Management Manual - Swachh Bharat Mission Grameen
· Government of India – Department of Drinking Water and Sanitation (Swachh Bharat Mission Grameen Phase-II)
· Ongoing (SBM-G Phase-II runs until programme targets are met; no fixed application deadline published)
periodic
Basel Convention Plastic Waste Amendments
· Basel Convention / UNEP (administered via Basel/Stockholm Convention Regional Centres, funded by Norway/Sweden/EU)
· Periodic - linked to SGP annual rounds administered by the Basel Convention Secretariat
Rolling
Rolling
GCF Simplified Approval Process (SAP) — via Accredited Entity Partner
· Green Climate Fund (GCF)
· Rolling
Rolling
The Coca-Cola Foundation - Corporate Philanthropy for Recycling and Sustainability
· The Coca-Cola Foundation
· Rolling - invitation only, no open calls
Rolling
GIZ Circular Economy Expertise - Waste Solutions India
· Deutsche Gesellschaft fuer Internationale Zusammenarbeit (GIZ) GmbH
· Rolling - partnership enquiries possible at any time
Rolling
IFU / Impact Fund Denmark — Green Investment in Developing Countries
· Impact Fund Denmark (formerly IFU) — Danish government-owned DFI
· Rolling applications via impactfund.dk/apply-for-funding/
Rolling
Mangroves for the Future (MFF) Initiative
· Mangroves for the Future (MFF) / IUCN / UNDP
· Rolling basis
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
Waste Transformation Through CSR Projects in India - Earth5R
· Rolling basis — CSR project partnership model, no fixed call deadlines
Rolling
Ellen MacArthur Foundation — Plastics Pact Network
· Ellen MacArthur Foundation (not a grant funder — network facilitator)
· Rolling membership
Rolling
Nestle — Creating Shared Value (CSV) Plastic Waste Partnerships
· Nestle S.A.
· Rolling partnership enquiries
Rolling
Danone — Ecosystem Fund & Circular Packaging Partnerships
· Danone S.A.
· Rolling partnership enquiries
Rolling
Dow Inc. — Plastic Waste Initiatives (Stop the Waste / Pulling Our Weight)
· Dow Inc.
· Rolling partnership enquiries
Rolling
Grundfos Foundation — Community Engagement Grants
· Grundfos Foundation (Poul Due Jensens Fond)
· Rolling — 91 grants awarded in 2025 in 38 countries
Rolling
DFC — US International Development Finance Corporation: Ocean Plastics Initiative
· U.S. International Development Finance Corporation (DFC)
· Rolling — no competitive call; DFC evaluates projects submitted via pipeline process
Rolling
Maersk Sustainability Initiatives - Ocean Health
· Maersk (A.P. Moller-Maersk)
· Rolling — partnership inquiries accepted year-round
Rolling
PepsiCo Foundation
· PepsiCo Foundation
· Rolling — pepsico.com/our-impact/philanthropy/pepsico-foundation
Rolling
Verra — Plastic Waste Reduction Standard (Plastic Credits)
· Verra (Verified Carbon Standard organisation)
· Rolling — projects can register year-round
Rolling
CPCB EPR Portal for Plastic Packaging - India
· Central Pollution Control Board (CPCB), Government of India
· Rolling — registration ongoing; revenue system active since April 2022
Rolling
Circulate Capital Ocean Fund (CCOF)
· Circulate Capital (backed by PepsiCo, P&G, Dow, Unilever, Coca-Cola, Danone, Mondelez, CHANEL, Chevron Phillips)
· Rolling — submit pitch deck anytime at circulatecapital.com/apply-for-funding
Rolling
BII — British International Investment: BII Plus TA Facility
· British International Investment (BII) — UK government DFI
· Rolling; approach BII Plus team for TA discussions
periodic
Diageo Sustainable Solutions — Innovation Accelerator
· Diageo
· Round 5 expected late 2024 — check dss@diageo.com for status
periodic
The Coca-Cola Foundation (TCCF) — Recycling Value Chains Grants
· The Coca-Cola Foundation (TCCF)
· UNDP Asia sub-grants: varies by country programme (mid-2026 expected). OceanHub Africa round closed Feb 15, 2026.
periodic
Second Muse - Social Innovation Accelerator
· SecondMuse (with clients including USAID, World Bank, Rockefeller Foundation, IKEA Foundation)
· periodic
Rolling
SWITCH-Asia — Sustainable Consumption and Production in Asia-Pacific
· European Commission (DG INTPA) via SWITCH-Asia Programme
· rolling
Rolling
COST Actions Open Call 2026
· European Cooperation in Science and Technology (COST Association) — EU Horizon Europe funded
· rolling
Rolling
Global Fund for Community Foundations – Rolling Grants for Community Philanthropy
· Global Fund for Community Foundations (GFCF)
· rolling