The World Food Prize Foundation hosts the Innovate for Impact Challenge to accelerate agricultural technology solutions that address global food security. Early-stage, for-profit AgTech startups from any country are eligible to apply. The winner receives a US$50 thousand grand prize, while second and third-place finalists receive US$10 thousand and US$5 thousand respectively. All three finalists gain international exposure by pitching their innovations live at the Borlaug Dialogue in Des Moines, Iowa. The deadline for applications is 15 April 2026. Innovate for Impact Challenge
Ilka Westermeyer
Earth Journalism Network — Reports on Renewable Energy in India
The Earth Journalism Network (EJN) provides grants to support the production of in-depth text and video reports on the transition to renewable energy in India. The program aims to improve public awareness of clean energy progress, infrastructure challenges, and community-led solutions. Eligibility is open to India-based journalists and content creators from print, digital, and broadcast media who have a track record of reporting on environment or energy issues. For text-based reports, selected applicants receive up to ₹1 lakh, while video projects of approximately eight minutes in length may receive up to ₹2.75 lakh to cover reporting and production costs. The deadline for applications is 15 April 2026. Know more
Google.org — Impact Challenge: AI for Science
Google.org invites applications for its AI for Science Impact Challenge, a US$30 million global initiative to accelerate scientific breakthroughs using artificial intelligence. The program focuses on two primary domains: health and life sciences, and climate resilience and environmental science. Eligible applicants include nonprofit organizations, academic and research institutions, and for-profit social enterprises with a clear social impact purpose. Selected organizations will receive grants ranging from US$500 thousand to over US$3 million, alongside participation in a six-month Google.org Accelerator providing pro bono technical expertise and Google Cloud credits. The deadline for applications is 17 April 2026. Link to the Impact Challenge
Climate Curve — Climate Curve Prize: Methane
Climate Curve invites applications for the Climate Curve Prize: Methane to support global solutions for methane mitigation in food and waste systems. The program targets five categories: mitigation, social and cultural pathways, monitoring and verification, and finance. The prize is open to applicants worldwide, including individuals, non-profit organizations, and for-profit companies. Eight laureates will each receive US$25 thousand to support their work, with winners announced during New York Climate Week. The deadline for applications is 17 April 2026. Info
Biomimicry Institute — Accelerator Program
The Biomimicry Institute seeks applications for its Ray of Hope Accelerator. The institute supports high-impact nature-inspired startups from all over the globe. Each selected startup receives US$15 thousand in non-dilutive funding and over US$50 thousand worth of in-kind services. The program includes tailored coaching, investor introductions, and a 4-day Nature Retreat. The application deadline is 24 April 2026. Know more
African Business Heroes — Business Heroes Competition 2026
African Business Heroes aims to support the next generation of African entrepreneurs who are making a difference in their local communities by working to solve the most pressing problems. Applications are open in English and French to entrepreneurs from all African countries, all sectors, and all ages. Ten finalists will compete for a share of US$1.5 million in grant money. All Finalists win grant funds from US$100-300 thousand. The applicant must be the Founder or a Co-Founder of the company. Applications close on 28 April 2026. African Business Heroes
United Nations — Climate Ambition Accelerator
The United Nations Global Compact invites companies participating in the UN Global Compact to join the 2026 Climate Ambition Accelerator. This six-month programme aims to (1) equip businesses with the knowledge and skills to set science-based emissions reduction targets aligned with the 1.5°C pathway and (2) support their journey towards achieving net-zero emissions by 2050. Participants will benefit from global best practices, peer-to-peer learning, practical activities, capacity-building sessions, and on-demand training. The deadline for receiving applications is 30 April 2026. More information
Pulitzer Center — Africa Climate and Environment Micro Grants
The Pulitzer Center seeks local movements across Africa to promote climate and environmental action by supporting outreach initiatives that creatively integrate Pulitzer Center-supported journalism. Participants will receive micro grants to develop community engagement, dialogue forums, and awareness campaigns focused on climate and labor, rainforest protection, and ocean conservation. Grants range from US$2,500 to US$3,000. Eligibility extends to local organizations and movements targeting young professionals or communities across Africa. Applications close on 30 April 2026. ACE Micro Grants
Swiss Re Foundation — Changemakers Africa
The Swiss Re Foundation invites applications for the 2026 Changemakers Africa Incubation Program. This online program is designed to support early-stage entrepreneurs across Africa who are developing innovative solutions in healthcare or climate resilience. Eligible applicants must be based in Africa and commit to 6–8 hours of weekly participation. Participants have the chance to pitch their ventures at the final Demo Day for seed funding of up to US$15 thousand. The deadline to apply is 01 May 2026. Changemakers Africa
Kurita Water and Environment Foundation — Water Research Grants 2026
The Kurita Water and Environment Foundation (KWEF) supports scientists of Asian nationality who are conducting water research. Research topics include technologies for water/wastewater treatment, water quality analysis, sustainability of water environment sanitation, water ecosystem, and agricultural water use – among other themes. Grants are up to ¥ 300 thousand per research project. Applicants should be under age 40. The application deadline is 02 May 2026. Application procedure