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In context

This call is open to non-profits, research institutions and universities and 2 others. Funding is a grant. Coverage is read from the notice itself: any country. The funder accepts early-stage applicants.

Summary

MacArthur's Climate Solutions programme funds efforts to reduce greenhouse gas emissions and advance climate policy and clean energy transitions. It supports organizations working on climate mitigation through strategic grantmaking across policy, renewable energy, and decarbonization pathways.

Summary by Raise Lens from the official notice · 2 Aug 2026Accurate?

About this grant

The MacArthur Foundation's Climate Solutions program is one of its 'Big Bet' initiatives, representing a major, strategic investment in addressing climate change. The program focuses on accelerating the transition to clean energy, advancing conservation efforts, building community power around climate issues, and supporting inclusive and equitable development. MacArthur has been investing in climate solutions for over a decade, working with grantee partners around the world who are developing innovative approaches to these interconnected challenges. The program supports organizations and networks working on clean energy deployment, conservation of natural ecosystems, empowerment of communities most affected by climate change, and development models that balance economic growth with environmental sustainability. MacArthur takes a bold, systems-level approach, investing in creative solutions and influential networks that can drive large-scale change rather than incremental improvements. As part of its broader philanthropic strategy, the Climate Solutions program reflects MacArthur's commitment to building a more 'verdant' world—one in which people and nature can thrive together. The foundation works with grantees globally, leveraging its presence in the United States, India, and Nigeria to support locally relevant and globally impactful climate action.

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Eligibility

The page does not provide specific eligibility criteria for the Climate Solutions program. MacArthur Foundation generally works with nonprofit organizations and other entities aligned with its mission. Prospective grantees are typically invited to submit ideas through the foundation's online portal. Geographic scope appears to be global, with particular emphasis on regions where MacArthur has established presence, including the United States, India, and Nigeria.

How it's scored

No specific evaluation criteria are disclosed on this page. MacArthur Foundation generally evaluates proposals based on their potential for large-scale, creative impact on critical challenges, alignment with the foundation's strategic priorities, and the strength and effectiveness of the applying organization or network.

Key requirements

  • ✓Focus on reducing greenhouse gas emissions
  • ✓Advance climate policy or clean energy transitions
  • ✓Alignment with MacArthur's Big Bets climate strategy
  • ✓Strategic approach to climate mitigation

Frequently asked questions

Who can apply for Climate Solutions?
Eligibility covers organisations in GLOBAL; nonprofit, research-institution, university, social-enterprise, local-authority. See the eligibility criteria above for the full conditions.

About this sector

Renewable energy funding covers solar, wind, hydropower, geothermal and bioenergy, from early research to grid-scale deployment. Public money tends to back demonstration, grid connection and access to energy in emerging markets, while procurement notices buy installation, operation and maintenance. Calls often ask for proof of resource assessment, permitting progress and local partners.

Funding route · no open call
Deadline not stated · check listing
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Quick facts

Sourcefunder-discovery
EligibilityGLOBAL
Org typesnonprofit, research-institution, university, social-enterprise, local-authority
Last verified2 Aug 2026

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