The Toilet Board Coalition invites applications for its Accelerator Program, which supports small and medium-sized enterprises developing sanitation and hygiene solutions. The program provides business mentorship, strategic coaching, and access to a network of investors to help businesses scale their impact in the circular sanitation economy. Eligible applicants must be registered for-profit SMEs operating in Sub-Saharan Africa, South Asia, or Southeast Asia. While the program does not provide direct grant funding, it facilitates connections to potential investors and partners to help secure financing. The application deadline is 30 April 2026. Know more
partnerships/collaboration
Coimbra Group — Scholarship Program for Sub-Saharan Africa
The Coimbra Group offers short-term research grants to early-career scholars from higher education institutions in Sub-Saharan Africa. The program enables researchers to visit a participating European university for one to three months to further their research and develop academic collaborations. Applicants must be staff members at a Sub-Saharan African university. Funding amounts vary by host university, with many providing monthly stipends ranging from €750 to €1,500, often supplemented by travel allowances or accommodation. The deadline for applications for the 2026/2027 academic year is 10 May 2026. Coimbra Group
SVG Ventures — Global Impact Challenge 2026
The Global Impact Challenge is a global competition for early-stage startups aimed at discovering breakthrough technologies that advance sustainable and resilient agrifood systems. Focusing on critical pillars such as soil health, water management, food waste reduction, and decarbonization, the challenge offers finalists the opportunity to secure up to US$1 million in investment from SVG Ventures. Beyond financial support, participants benefit from expert pitch coaching, a dedicated exhibition booth at the Global Impact Summit in Silicon Valley (October 2026). The application window for this cycle closes on 15 May 2026. THRIVE Global Impact Challenge
Partnership for Research and Innovation in the Mediterranean Area — Farming Systems
The Partnership for Research and Innovation in the Mediterranean Area (PRIMA) invites research and innovation consortia to apply for its “Farming Systems in the Nexus” calls. The program is divided into two sections: Section 1 focuses on enhancing sustainable farming within Mediterranean wetlands for conservation and coexistence, while Section 2 addresses the upscaling of agroecology practices at the farm level. Eligibility requires a consortium of at least four independent legal entities established in at least three different PRIMA participating countries, including at least one EU Member State or associated country and at least two Mediterranean Partner Countries (such as Algeria, Egypt, Jordan, Israel, Tunisia, Morocco, Lebanon, or Türkiye). Section 1 projects typically receive approximately €2.7 million in EU funding for a 36-month duration, whereas Section 2 projects are supported by national funding bodies with varied amounts, often around €1.5 million per project. The deadline for pre-proposals is 15 May 2026. Farming Systems
Pulitzer Center — Ocean and Fisheries Reporting Grant
The Pulitzer Center invites applications for its Ocean and Fisheries Reporting Grant, which supports in-depth journalism on underreported issues such as illegal fishing, marine pollution, and the impacts of climate change on coastal communities. The program is open to all journalists, including staff reporters, freelancers, photographers, and filmmakers from any country. Proposed projects should focus on systemic threats to marine biodiversity or the global supply chains that drive resource depletion. Grant amounts typically range from US$5 thousand to US$15 thousand, covering hard reporting costs such as travel, lodging, and data analysis. Applications are reviewed on a rolling basis. Ocean and Fisheries Reporting Grant
UNICEF — WASH Innovation Hub
UNICEF invites applications for its WASH Innovation Hub to support solutions that improve water, sanitation, and hygiene services. The program is open to startups, social enterprises, and non-profit organizations globally that offer scalable technologies or business models addressing water scarcity and sanitation safety. Selected participants may receive seed funding, technical mentorship, and the opportunity to pilot their innovations in UNICEF-supported programs; however, specific grant amounts vary by the project’s scale and stage. Applications are accepted on a rolling basis. For more information, click here
Palladium Group — Water for Prosperity
The Palladium Group supports innovative, scalable projects that improve water security and economic prosperity. This global program is open to all types of organizations, with a particular emphasis on supporting small businesses, startups, and grassroots non-profits. Proposals must address one of five strategic pillars, including agricultural water productivity, urban water loss reduction, and nature-based solutions. Selected winners receive grants of up to AU$100 thousand to implement their solutions over a one-year period. The deadline for submitting a required initial concept note is 01 April 2026. Challenge Fund
Logitech — Future Positive Challenge 2026
Logitech invites applications for the Future Positive Challenge to identify next-generation solutions for sustainable consumer electronics. The program seeks startups and scaling companies with innovative technologies in printed electronics, battery alternatives, advanced thermal materials, and sustainable packaging. Eligible applicants must have a working prototype or a solution ready for market integration globally. Winners may receive a share of a US$500 thousand prize pool to support further development and potential commercial partnership with Logitech. The deadline for applications is 07 April 2026. Future Positive Challenge
Eureka — Low-Carbon Energy Technologies
Eureka invites applications for Eurogia2030 Call 30 to support international collaborative research and development in low-carbon energy technologies. The program targets innovative projects focusing on carbon-free energy supply, green mobility, smart cities, and bio-resources. Eligibility requires a consortium of at least two independent organizations from different participating Eureka countries, such as Canada, South Korea, and various European nations. While there is no fixed global grant amount, funding is provided through national agencies, with small and medium-sized enterprises often eligible for grants covering 50% to 80% of project costs. The deadline for submitting project outlines is 30 April 2026. Eurogia2030
International Renewable Energy Agency — Climate Investment Platform
The International Renewable Energy Agency (IRENA) manages the Climate Investment Platform (CIP) to accelerate renewable energy projects in developing countries. This joint initiative provides technical assistance and financial matchmaking for project developers, governments, and private businesses. While the CIP focuses on project facilitation rather than direct grants, it helps developers access a network of partners offering equity, debt, and risk-mitigation instruments; smaller technical assistance grants can start at US$10 thousand, while larger infrastructure projects often require capital expenditures of at least US$10 million. Registrations for projects in Latin America are accepted on a rolling basis. Climate Investment Platform