Halcyon invites early-stage, revenue-generating ventures across Sub-Saharan Africa working on climate-resilient agriculture, food security, and smallholder farmer livelihoods to apply for its accelerator program. Selected founders receive a $10,000 equity-free stipend, $10,000 in AWS credits, professional advisors, and access to Halcyon’s global founder network. The initial eligibility deadline is 23 October 2026. Link to Halcyon
partnerships/collaboration
Unearthodox — Exploration Co-Lab 2027
Unearthodox invites early-stage initiatives working at the intersection of environmental and societal change to apply to its Exploration Co-Lab, a 10-month incubator for systemic, root-cause work addressing humanity’s relationship with nature. Selected participants receive CHF 10,000 in grant funding, plus access to an estimated CHF 60,000 in non-financial support, including coaching, systems mapping, and community connection. Open to applicants worldwide, with particular welcome for underrepresented voices. The deadline is 16 November 2026. Exploration Co-Lab
Italian Agency for Development Cooperation — Agroforestry Value Chains in Uganda
The Italian Agency for Development Cooperation (AICS) invites proposals for Trees 4 Karamoja, a 36-month project to restore forest and tree cover in five districts of Uganda’s Karamoja region (Moroto, Napak, Nakapiripirit, Nabilatuk and Amudat). The project develops regenerative agroforestry value chains that raise incomes for communities, especially women and youth. AICS will award one grant of €1.78 million, covering 100% of project costs, with no co-financing required. Only non-profit organisations on Italy’s register of civil society organisations can lead an application. Each applicant must work with at least one local civil society organisation. The call and all application documents are in Italian. The deadline is 18 November 2026. More details
World Academy of Sciences — Research Professorships in Least-Developed Countries
TWAS funds selected TWAS members to assist with building research capacity in the least-developed countries (LDCs). During a period of five years, each funded professor will be expected to make three visits to a host institution in a partner LDC, for a minimum stay of one month each visit. TWAS will provide travel support while living expenses are covered by the host institution. Requests need to be submitted by research groups and scientific institutions in the LDCs. The application deadline is 23 November 2026. Read more
Italian Agency for Development Cooperation — Agroecological Value Chains in Ghana and Côte d’Ivoire
The Italian Agency for Development Cooperation invites proposals to strengthen markets and value chains for neglected and underutilized crops in Ghana and Côte d’Ivoire. It offers one grant of €2.7 million, covering 100% of costs, for a project of up to 36 months. The project must support at least 60 cooperatives, producer groups, and small businesses (at least 30 in each country) with training, financial support, and market links. The lead applicant must be a non-profit NGO with at least seven years of experience supporting agricultural and rural enterprises. It must also manage an average annual project portfolio of at least €1 million and work with at least one local co-applicant in each country. The deadline is 16 December 2026. Link
Mangrove Breakthrough — Mangrove Conservation and Restoration
Mangrove Breakthrough seeks projects worldwide that protect, restore or support mangrove ecosystems. Eligible proposals include mangrove restoration or conservation; blue-carbon finance; biodiversity or climate-linked crediting mechanisms; community-based livelihood or stewardship initiatives; nature-tech or monitoring tools for mangrove health; and sustainable businesses tied to mangrove landscapes (e.g. fisheries, coastal agriculture, eco-tourism). Successful submissions gain visibility, exposure at global climate events, and access to investors or funders. The deadline to submit the Expression of Interest is 30 December 2026. Link to more details
Green Climate Fund — Enhancing Direct Access Pilot
The Green Climate Fund’s Enhancing Direct Access pilot funds locally decided climate adaptation and mitigation projects in developing countries. It has US$200 million approved, with an almost-US$175 million already allocated to nine proposals. Accredited national or regional “direct access” institutions, such as national climate funds and development banks, submit funding proposals to pass grants or loans on to communities, grassroots groups and small businesses. Institutions not yet accredited can submit a concept note, but must be accredited before the GCF Board considers a full proposal. There is no deadline. Enhancing Direct Access Pilot
International Fund for Agricultural Development — Rural Sector Performance Assessment for Policy and Investment
The International Fund for Agricultural Development (IFAD) invites non-profit organizations, private companies, universities, think tanks, or research institutes to submit proposals for a grant of up to US$1.2 million to implement an initiative strengthening country-level rural development policy and investment environments, through enhanced policy assessment. Selected recipients must provide a counterpart contribution of at least 20% of the grant amount (25% for private sector applicants). This call has been re-opened, with a new deadline of 07 October 2026. Find details here
International Fund for Agricultural Development — Food Systems Transformation in the Central Sahel
The International Fund for Agricultural Development invites eligible organizations, government agencies, private sector entities, research institutions, or consortia to submit proposals for “Support for Food Systems Transformation in the Central Sahel,” a US$2 million grant supporting innovative, scalable interventions in the livestock, cassava, and rice value chains across Burkina Faso, Mali, and Niger. Proposals should demonstrate regional relevance, commercial viability, climate resilience, and inclusion of women and youth. The deadline is 16 October 2026. Food Systems Transformation
Global Innovation Lab for Climate Finance — Call for Ideas
The Global Innovation Lab for Climate Finance, an investor-led public-private initiative, invites applications to its Call for Ideas, seeking innovative financial vehicles designed to mobilize private capital for climate mitigation and adaptation in developing countries. Rather than funding projects directly, the Lab provides selected teams with roughly seven months of technical assistance, investor engagement, and go-to-market support worth over US$250,000, aimed at developing and launching the vehicle itself. Applicants must be cohesive teams with a proven track record in deploying capital or climate solutions, targeting implementation in ODA-eligible countries, with a specific focus this cycle on Africa, Asia-Pacific, Brazil, India, or Latin America and the Caribbean. Preliminary applications are due 18 October 2026. Call for Ideas