AI for Good identifies innovative AI applications, building skills and standards, and advancing partnerships to solve global challenges. The AI Environmental Footprint Measurement Hackathon invites innovators worldwide to develop proof-of-concept tools that accurately measure and monitor AI’s carbon and water footprints, addressing high-impact areas like emissions, water usage in data centers, and life-cycle assessments. The winning team will earn the opportunity to present their solution at COP30 in Brazil. Participants—whether individuals or teams—must register by 27 August 2025. AI Environmental Footprint Measurement Hackathon
conservation
IUCN — Environmental Sustainability and Gender Equality
The RISE (Resilient, Inclusive and Sustainable Environments) Grants Challenge 2025 seeks proposals that embed gender‑based violence risk mitigation into existing or ongoing environmental and conservation projects—particularly those involving Indigenous-managed lands and protected areas. The total funding ranges from US$200 thousand to US$300 thousand for projects lasting 12 to 18 months. Eligible applicants include legally registered NGOs, community-based and civil society organizations, Indigenous peoples’ organizations, academic and research institutions, private sector companies (if non-profit), and consortiums. The call closes on 08 September 2025. Link to the RISE Grants Challenge
UNESCO — Land Restoration Training Program
The General Assembly of African Biosphere Reserves Network invites applications for fellowships to the GRÓ Land Restoration Training Program (GRÓ LRT). The program offers six months of training focused on land restoration and sustainable land management, hosted at the Agricultural University of Iceland. The Fellowship covers tuition and other academic expenses for the fellows, travel and health insurance costs, and a stipend that covers all their living expenses. Applicants should be working and having a prominent role in biosphere reserve ecosystem restoration activity. The deadline for application is 15 September 2025. Link to more information
Earth Company — Impact Hero 2026
Each year, Earth Company selects one Impact Hero that has the potential to transform the future of developing countries in the Asia-Pacific region. Impact Heroes are visionary leaders who tackle some of the most pressing social and environmental challenges and make transformative changes to the communities they serve. Earth Company provides 3 years of support through leadership coaching, fundraising, marketing, and business development. Eligibility extends to everybody and all forms of organizations. Applications have to be received no later than 06 October 2025. Find details here
Donors’ Initiative for Mediterranean Freshwater Ecosystems — Freshwater Restoration across the Mediterranean Basin
The Donors’ Initiative for Mediterranean Freshwater Ecosystems (DIMFE) launches a call for projects to fund on-the-ground freshwater restoration and conservation actions across the Mediterranean basin. Eligible field-based initiatives must aim to restore or conserve freshwater ecosystems and biodiversity, promote sustainable and equitable water resource management, or develop long-term financing mechanisms. Grants range from €100 thousand to €500 thousand (with 25% co-financing required for requests over €300 thousand). The call is open to NGOs, scientific institutions, local authorities, and small private enterprises in the region. The deadline for submission is 15 October 2025. Link to DIMFE
Embassy of the Czech Republic in Bangkok — Small-Scale Local Projects in Thailand and Laos
The Embassy of the Czech Republic in Bangkok invites applications for small-scale development projects from organizations in Thailand or Laos. Projects and development activities in the areas of environment, agriculture, health, education, and social services are welcome. The Czech Republic will provide between US$ 9,500 and US$ 23 thousand per project. Non-profit organizations, educational institutions, or community groups are welcome to apply. Interested entities should submit their proposals to the Embassy of the Czech Republic no later than 15 October 2025. Link
Hatch Blue — Women in Ocean Food
The Women in Ocean Food Innovation Studio is a 12‑month accelerator for female founders and leadership teams across the blue economy—covering sustainable aquaculture, marine biotech, seafood value chains, ocean conservation, and blue carbon. The program provides tailored business strategy support, mentorship from global industry experts, post‑program guidance, and access to investor networks. Travel, accommodation, and meals are fully covered for two team members. Eligible applicants are women-led ventures in Latin America & the Caribbean, including early‑stage teams without formal registration. Applications close on 31 October 2025. Women in Ocean Food
Pulitzer Center — Local Letters for Global Change
Local Letters for Global Change is a Pulitzer Center writing contest for students. Students are encouraged to write a letter to a local elected representative that explains the global issue they want them to prioritize (e.g., Climate and Environment), shows how it connects to their local community and proposes a solution. The Pulitzer Center welcomes entries from all current K-12 students across the globe. First-place winners will receive US$300 to support global community engagement. Educators working with groups of 50 or more students can also schedule a free, virtual workshop facilitated by a member of the Pulitzer Center Education team. The application deadline is 14 November 2025. Letters for Global Change
Harvard University — Environmental Fellowships 2026
Harvard University’s Center for the Environment awards environmental fellowships. The fellowships enable recent doctorate recipients to use Harvard’s resources to tackle complex environmental problems. Eligibility for funding extends to candidates with a doctorate or equivalent in any subject area from any university in the world. Candidates may propose research projects in any discipline. The fellowship includes a salary of US$90 thousand per year, plus reimbursement for relocation expenses, annual allowance for travel and other professional expenses. The deadline for applications is 01 December 2025. HUCE Environmental Fellowships
Nagao Natural Environment Foundation — Support for Young Scientists from Asia-Pacific
The Nagao Natural Environment Foundation (NEF) aims to build the capacity of young scientists in developing countries of the Asia-Pacific region. Young researchers (under 40 years old) can submit fieldwork-based projects in the areas of biology; biodiversity; wildlife and restoration of ecosystems; and relationships between nature and humans. The maximum grant size is 1.5 million Japanese yen per project. The next application deadline is 30 January 2026. Find out more