The Planetary Health Postdoctoral Fellowship is aimed at early-career researchers focused on the intersection of human health and environmental change. The fellowship supports solutions-oriented research addressing critical issues such as climate change, biodiversity loss, pollution, and sustainable food systems. The fellowship is fully funded for two years, with a competitive salary and research support. The fellowship is open globally to researchers within three years of completing their PhD, with experience in planetary health-related disciplines (e.g., epidemiology, environmental science, health policy). The application deadline is 11 July 2025. Planetary Health Postdoctoral Fellowship
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Lipman Family Prize — Funding for Social Change
Each year, the Lipman Family Prize awards cash to three social impact organizations – US$250 thousand for the winning organization and US$125 thousand for each of the two other honorees. The award recognizes and amplifies the work of organizations devoted to positive social impact and creating sustainable solutions to significant social and economic challenges. Past winners include projects in the field of improved sanitation, energy innovations, and micro-forestry. Eligibility extends to organizations from all around the world addressing social and economic issues. Applications close on 31 July 2025. Find details
Geneva Centre for Security Policy — Prize for Innovation in Global Security
The Geneva Centre for Security Policy (GCSP) offers a prize to recognize groundbreaking concepts by any individual, group of individuals, or organization, that offer exceptional potential in addressing peace and security challenges. All disciplines and fields are relevant (including climate change and environmental security). The winner will receive CHF10 thousand and a certificate. The deadline for applications is 25 September 2025. Details here
German Federal Ministry for the Environment, Nature Conservation and Nuclear Safety — Marine Litter Innovation Challenge
The PROTEGO Marine Litter Innovation Challenge empowers organizations in Ghana and Nigeria to develop and scale innovative solutions addressing marine plastic pollution in identified hot spots along the Gulf of Guinea. Participants can receive up to €40,000 in project funding. Eligible applicants include NGOs, companies, research institutions, or community organizations. The application deadline is 21 July 2025. Know more
Stiftung Entrepreneurship — Citizen Entrepreneurship Competition 2025
The Citizen Entrepreneurship Competition (CEC) invites entrepreneurs from all around the world to submit innovative answers and ideas to solve the UN Sustainable Development Goals (SDGs). Young entrepreneurs (age 15-35) submit their ideas and projects in the Youth Citizen Entrepreneurship category. Entrepreneurs over 30 years apply to the Adult Citizen Entrepreneurship category. The winners receive a certificate and international recognition. The deadline for entries is 12 August 2025. About the competition
Social Shifters — Global Innovation Challenge
Social Shifters announces the Global Innovation Challenge to help young leaders and founders solve the social or environmental issues that matter to them. The challenge seeks creative ideas, projects, and business solutions to the problems that matter to local communities and welcomes ideas from anywhere in the world. Participants compete for awards of up to US$15 thousand to deliver activities that improve lives, help communities, and protect the planet. All ideas must be led by young people aged between 18-30 years old. The application deadline is 29 August 2025. Link to Social Shifters
Posterheroes — International Contest about Social and Environmental Issues
Submissions are open for the Posterheroes contest that calls for posters about social and environmental issues. Posterheroes invites students, professional designers, and everyone who is into graphic design to create a poster. Participants can win a cash prize of up to US$2,500. The submission deadline is 22 August 2025. Link to the contest
Government of Canada — Biodiversity Financing
The International Biodiversity Program by halting and reversing biodiversity loss in collaboration with women and Indigenous Peoples. The program focuses on reversing biodiversity loss by addressing its direct drivers beyond climate change—namely, land- and sea-use change, the overexploitation of species, invasive alien species, pollution, and agriculture. Interested applicants can apply for funding through an unsolicited proposal. Proposals are accepted on a rolling basis. More information
iF International Forum Design GmbH — Social Impact Prize
The iF Social Impact Prize aims to publish and support design projects that contribute to solving urgent challenges and help to improve living conditions in the developing world. Solutions should already be established and help to solve well-known issues in any category of the UN Sustainable Development Goals. The best projects will share a cash prize of €100 thousand in total. Eligibility extends to non-profit organizations, companies, and foundations (student concepts will not be accepted). The application deadline is 01 September 2025. iF Social Impact Prize
YMCA Network Solutions — Youth Empowerment Fund
The YMCA Network Solutions Youth Empowerment Fund is a grant opportunity designed to support youth-led initiatives that address local challenges and advance the Sustainable Development Goals. The grant is open to YMCA National Movements and their local associations in countries eligible. Grants of €10 thousand to €20 thousand are available for national projects, and up to €30 thousand for multi-country collaborations involving at least three countries. Applications close on 18 May 2025. Link to more information