The 30×30 Southeast Asia Ocean Fund invites NGOs, research institutions, and civil society organizations to apply for grants supporting marine conservation, prioritizing projects led by or engaging coastal frontline communities. Grants of up to US$250,000 are awarded over multiple years, with no predetermined activity restrictions. Eligible applicants include local NGOs and research institutions in Southeast Asia; individuals, private enterprises, and government bodies are not eligible. Applications, in the form of an Expression of Interest, are accepted on a rolling basis. Link
no deadline
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
Insect Welfare Research Society — Conference Travel Grants
The Insect Welfare Research Society (IWRS) offers travel grants supporting students and early-career researchers presenting invertebrate welfare and sentience science at conferences and events in entomology, animal behavior, animal science, philosophy, and animal welfare. Grants provide up to US$1,000, covering conference registration, travel, accommodation, and other attendance-related costs. Priority goes to applicants presenting work that advances insect or invertebrate welfare research specifically, and to those who could not otherwise attend without financial support. Applications are accepted on a rolling basis. Conference Travel Grants
Insect Welfare Research Society — Small Meeting Support
The Insect Welfare Research Society (IWRS) offers grants supporting small, standalone meetings, workshops, or conferences focused specifically on insect and understudied invertebrate welfare research. Grants provide up to US$2,000, covering costs such as travel reimbursements, technical support, registration fee waivers, food, and childcare assistance. Priority goes to proposals that use funding to improve the accessibility of their meeting and encourage equitable attendance from the global research and stakeholder community. Applications are accepted on a rolling basis. Small Meeting Support
Water Witness International — Fair Water Action Fund
The Fair Water Action Fund supports civil society organizations, journalists, and researchers in the Global South—especially in Africa—to promote water justice and hold governments and corporations accountable for water security. Grants range from £3,000 to £36,000 for projects up to 12 months that focus on advocacy, community monitoring, investigative reporting, and systemic change. Eligible applicants include grassroots networks, NGOs, academic centers, and independent media. Priority is given to countries facing water scarcity and governance challenges. Applications are accepted on a rolling basis. Fair Water Action Fund
International Marine Animal Trainers Association — Conservation Fund
The International Marine Animal Trainers Association (IMATA) provides financial support for non-profit organization projects that focus on conservation-oriented issues that serve marine mammal science through training, public display, research, husbandry, conservation, and education. Grants of up to US$5 thousand are for projects of one year. The Principal Investigator or co-PI must be a member of IMATA. The association accepts proposals all year. IMATA Conservation Fund Nomination
Free Rivers Fund — Emergency Grant
The Free Rivers Fund collects donations from adventure sports companies and distributes funds to conservation groups. The idea is to give financial support to those who spend their free time protecting rivers from being dammed. The Free Rivers Fund offers emergency grants to help initiatives that have just formed in order to prevent a dam. Applications for emergency support can be submitted anytime. Free Rivers Emergency Grant
Partnership for Observation of the Global Ocean — Shipboard Fellowship 2026
The Partnership for Observation of the Global Ocean (POGO) offers several shipboard fellowship opportunities. This fellowship program aims to promote training and capacity building leading towards a global observation scheme for the oceans. Eligibility extends to early career scientists, technicians, PhD and MSc students, and Post-doctoral Fellows involved in oceanographic work at centers in developing countries and countries with economies in transition. Selected candidates will receive subsidies to visit the host institution and to go on the cruise, as well as training on seafaring medical and sea survival. Applications can be submitted anytime. Find the open call for 2026
The Explorers Club — Impact Grants
The Explorers Club Impact Grants support individual researchers and explorers worldwide who conduct field-based scientific expeditions in disciplines such as ecology, earth sciences, anthropology, archaeology, paleontology, and astronomy—especially exploring regions experiencing environmental or cultural change. Grants typically range from US$10 thousand to US$25 thousand, covering expenses for on-site fieldwork. Applications are accepted on a rolling basis. Explorers Club Impact Grants