Accountability Lab East and Southern Africa (ALESA) launches a 12-month Climate Justice Incubator (CJI). The CJI is for young civic leaders aged 18–30 from Malawi, Kenya, Tanzania, Uganda and Zimbabwe, focusing on climate-justice innovation, community resilience, storytelling/advocacy, policy change or intersectional climate action. Applicants receive mentorship, training and hands-on support to develop their ideas into impact projects and join a network of “Climatepreneurs”. The deadline is 28 November 2025. Details here
Ilka Westermeyer
Rockefeller Foundation — Fellowship for a Better Future
The Rockefeller Foundation supports African leaders who are creating bold, systemic solutions to critical challenges across the continent. Projects can range from social innovation and policy work to tech-driven and community-based efforts. Key focus areas include renewable energy access, resilient health systems, transformed food systems, and regional economic integration. The pre-application deadline is 01 December 2025. Big Bets Fellowship
Embassy of Japan in Trinidad and Tobago — Grants for Grassroots Projects
The Embassy of Japan in Trinidad and Tobago provides financial assistance in the fields of basic human needs (agriculture, medical and health care, public welfare, and the environment), human resource development (education, research, training), and basic economic infrastructure. The Embassy supports projects proposed by NGOs, schools, hospitals, and local government authorities in 9 Caribbean countries. Potential recipients are international or local NGOs, community-based organizations, educational institutions, and local governments. The application deadline is 20 December 2025. More about this opportunity
WASCAL – Innovative Ideas Competition for Sustainable Energy
The West African Science Service Center on Climate Change and Adapted Land Use (WASCAL) provides grants of up to €20 thousand for individuals, groups or registered organizations in West Africa. The call aims to foster and support the implementation of innovative projects in renewable energy and green hydrogen. Any individual or group of young people from Benin, Burkina Faso, Cape Verde, The Gambia, Ghana, Guinea, Guinea-Bissau, Cote d’Ivoire, Liberia, Mali, Niger, Nigeria, Senegal, Sierra Leone, and Togo is eligible. The current application deadline is 31 December 2025. Link to more information
South Asian Network for Development and Environmental Economics — Environmental and Resource Economics in South Asia
SANDEE invites research concept notes in any area of environmental and resource economics relating to the development of South Asia and the Hindu Kush Himalaya, including environmental issues faced by people living in the plains, hills, and mountains. Examples of research previously supported by SANDEE include: renewable energy subsidies that target the poor; analysis of possible payments to farmers for ecosystem services; and research on the economics of climate change. Proposals must include a strong economics component. Grants will be in the range of US$20-30 thousand over a two-year period. Concept notes have to be submitted by 31 December 2025. SANDEE Research Grants
University of Turku — Postdoctoral Fellowship
The University of Turku offers up to 10 three-year research positions in Finland, open to researchers from any discipline within the university’s five faculties (including Biodiversity and Sustainability). Candidates must have a PhD completed within the last eight years and meet the MSCA mobility rule (not having lived in Finland for more than 12 of the past 36 months). Fellows receive full salary funding to carry out their own research project. Applicants must apply online by 09 January 2026. TIES2 Postdoctoral Fellowship
MIT — Knight Science Journalism Fellowship Program
The Knight Science Journalism Program at MIT offers academic-year fellowships to science journalists. Fellows will be able to leverage the resources and connections available to them at MIT and in the surrounding greater Boston area. The research project must be journalism-related. Fellows receive a US$85 thousand stipend paid out in installments over 9.5 months. The program is designed for journalists from around the world. International candidates are encouraged to apply. Applications close on 09 January 2026. KSJ Fellowship
Vienna Biocenter — Summer School
The Vienna Biocenter Summer School provides undergraduate students with the opportunity to work side by side with leading researchers in a dynamic scientific environment. Each fellow will be allocated a faculty member, with whom they will work closely. The research project will focus on a current topic in the allocated lab. Selected fellows receive free student accommodation, a stipend of €1400 euros, medical insurance, and other benefits. The Vienna Biocenter welcomes applications from students from all around the world who are undergraduates/master students and have completed at least two years of university study in a Life Sciences related study. The application deadline is 11 January 2026. Vienna Biocenter Summer School
German Government — International Climate Initiative Small Grants
Germany’s International Climate Initiative (IKI) supports projects on climate change mitigation and adaptation, and biodiversity projects that have climate relevance. The focus of the IKI Small Grants scheme is to provide support to the implementation of projects addressing the global loss of biodiversity in connection with climate change. IKI Small Grants selects project proposals and provides funding between €60 thousand and €200 thousand. Not-for-profit organizations and for-profit non-government organizations, if they pursue strictly non-profit objectives, are eligible to apply. The deadline for applications is 15 January 2026. IKI Small Grants
ChallengeUS — Future Leaders Competition
The Future Leaders Competition invites high-school and undergraduate students worldwide to submit original work (creative writing, analytical writing, speech, or art) reflecting on a key moment or insight that shapes how they approach climate action. The competition awards a top prize of US$500, along with recognition, publication, and inclusion in the Future Leaders Network. The call closes on 16 January. Details