The EnAccess Foundation funds Innovation Pilot projects and Moonshot concepts focusing on providing energy access. EnAccess provides up to US$250 thousand for projects that are ready to be built and prototyped (e.g., hardware, software, business models) and US$50 thousand for ambitious research ideas in the conceptual stage (e.g., analysis and modeling). Eligibility extends to start-ups, companies, non-profits, individual innovators, investors, and researchers. Moonshot concepts and Innovation Pilot proposals can be submitted anytime. Energy Access
community projects
Network for Social Change — Development and Environment
The Network for Social Change supports socially progressive projects in the UK and developing countries. Supported projects include some in the area of environment, natural resources, and related fields. The Network does not accept unsolicited funding applications. However, the Network is willing to receive project ideas from outside of its membership via its Project Noticeboard. About
Gray Matters Capital — coLABS Impact Investing Fund
coLABS seeks scalable social enterprises that have the potential to dramatically improve the lives of women and girls around the world. coLABS strategically funds entrepreneurs and early-stage ventures that leverage women, and their critical role in the community through revenue-share investment capital. Seed investment ranges from US$100 thousand to US$250 thousand. Focus regions are South Asia, Africa, and Latin America. Pre-screen forms can be submitted on a rolling basis. Details
Swiss Agency for Development Cooperation — Youth Actions Challenge
The 1 Million Youth Actions Challenge supports youth-led initiatives related to clean water and sanitation, responsible consumption and production, climate action & biodiversity. Youth between 15 and 24 years from all around the world are invited to submit their solutions and projects. Selected projects will receive financial support up to C$5 thousand each and technical support. The call is open until 15 August 2025. Youth Actions Challenge
Aspire Coronation Trust Foundation — Changemakers Innovation Challenge
The Aspire Coronation Trust (ACT) Foundation seeks applications for the Changemakers Innovation Challenge. The challenge is open to non-profits and social enterprises across Africa who are using technological/digital tools to create innovative social solutions. Focus areas include health, environment, leadership, and entrepreneurship. Proposed projects must have a maximum life cycle of 12 months and benefit African communities. The challenge is open to non-profits and social enterprises across Africa. The application deadline is 22 August 2025. Changemakers
Mesoamerican Reef Fund — Small Grants
The Mesoamerican Reef Fund (MAR Fund) announces its annual request for proposals with two available financial windows: Traditional Small Grants and Reef Rescue Initiative. Traditional Small Grants support Coastal and Marine resources management and protection in the Mesoamerican Reef (MAR). Reef Rescue Initiative supports and strengthens science-based restoration, repopulation, and rehabilitation of coral reefs in the MAR region. The proposals to be presented may have a duration of up to two years. Funding ranges from US$30 thousand to US$50 thousand. At least 25% of the total budget must come from other sources, as a match to the requested funds. All coral reefs within the MAR region are eligible. The deadline for the submission of proposals is 09 September 2025. Mesoamerican Reef Fund
King Baudouin Foundation — Internship in Sustainable Water Management
The Elisabeth & Amelie Fund supports sustainable water management in developing countries, among others by financing on-the-spot internships for students from developing countries who are studying in Belgium. The internship will take place in a developing country (the student’s country of origin or another country). The grant will cover the expenses inherent to the internship, up to a maximum of €5 thousand. The internships are for students from developing countries who are pursuing a master’s level degree that is linked to water management. The deadline for applications is 20 October 2025. Elisabeth & Amelie Fund
Royal Geographical Society — Expedition Grants
The Ran and Ginny Fiennes Award offers grants between £2,000 and £5,000 to support humanitarian, scientific, or educational projects worldwide. The award is designed to support emerging travelers and expeditioners. The deadline for applications for projects is 30 November 2025. Ran and Ginny Fiennes Award
Jean Sainsbury Animal Welfare Trust — Animal Protection and Welfare
The Jean Sainsbury Animal Welfare Trust makes grants to small UK-registered charities in support of animal protection, animal welfare, and the conservation of wildlife. The Trust only supports UK charities but funds can be used for animal protection projects abroad. The maximum funding given in the past was £35 thousand. The Trust has three annual deadlines: 01 April, 01 August, and 01 December. Click here for details
Google — Startups for Sustainable Development
The Google Startups for Sustainable Development Program is a global online initiative that supports early-stage technology startups addressing one or more of the United Nations Sustainable Development Goals (SDGs). The program offers expert mentorship, access to Google’s platform technologies—including cloud, AI tools, and datasets—funding connections without equity requirements, and community-building through virtual events and peer engagement. Applications are accepted on a rolling basis. Google Startups for Sustainable Development Program