Nexa Funding Opportunity 2026: Climate and Health Grant for Organizations in Africa, Latin America, and the Caribbean

Climate change is no longer just an environmental issue. It is affecting healthcare systems, increasing disease outbreaks, threatening food security, and putting millions of people at greater risk. To address these growing challenges, organizations need access to funding that supports innovative solutions with real-world impact.

The Nexa Funding Opportunity, launched by Grand Challenges Canada, is one such opportunity. The program is seeking bold ideas that improve health outcomes while strengthening communities against the impacts of climate change across Africa, Latin America, and the Caribbean. If your organization is developing an innovative project with the potential to improve lives, this grant is worth exploring. You can also create a free account on Boostgrant.com to discover more funding opportunities tailored to your organization and receive updates on new grants as they become available.

What Is the Nexa Funding Opportunity?

The Nexa Funding Opportunity is an international grant program created by Grand Challenges Canada to support groundbreaking projects that tackle the connection between climate change and human health. Rather than funding traditional approaches, the program is looking for innovative ideas that can be tested, scaled, and adapted to improve the wellbeing of vulnerable populations.

Grand Challenges Canada has built a strong reputation for investing in innovations that solve pressing global health and development challenges. Many of its initiatives are supported through funding provided by the Government of Canada via Global Affairs Canada, enabling organizations to transform promising ideas into practical solutions that create lasting impact.

Why Climate and Health Innovation Matters

Communities around the world are experiencing the effects of climate change in different ways. Rising temperatures, floods, droughts, air pollution, and changing disease patterns are placing enormous pressure on healthcare systems and local economies.

Innovative solutions are needed to help communities become more resilient. These may include technologies that improve healthcare delivery during climate emergencies, systems that reduce climate-related disease risks, sustainable health infrastructure, or community-driven interventions that protect vulnerable populations.

The Nexa Funding Opportunity aims to support organizations capable of developing these kinds of high-impact solutions while improving health outcomes in regions that are disproportionately affected by climate change.

Who Can Apply?

The funding opportunity focuses on organizations working within:

• Africa

• Latin America

• The Caribbean

Depending on the official program guidelines, eligible applicants may include:

• Nonprofit organizations

• Social enterprises

• Small and medium-sized businesses

• Research institutions

• Universities

• Other eligible organizations working on climate and health innovation

Applicants should carefully review the official eligibility requirements before preparing their proposals to ensure their organization and project align with the program objectives.

What Types of Projects Could Be Competitive?

Although the program welcomes a wide range of innovative ideas, proposals are generally expected to demonstrate a clear connection between climate resilience and improved health outcomes.

Strong applications may focus on areas such as:

• Climate-resilient healthcare systems

• Disease prevention and surveillance

• Clean water and sanitation innovations

• Digital health technologies

• Environmental health solutions

• Sustainable medical technologies

• Community-based climate adaptation

• Food security and nutrition

• Public health preparedness

• Innovative healthcare delivery models

Projects should clearly explain the problem they are addressing, how their innovation provides a better solution, and the measurable impact they expect to achieve.

Application Deadline and Submission Process

Applications must be submitted through the official Fluxx Portal.

Application Deadline:
July 22, 2026
2:00 p.m. Eastern Time (ET)
6:00 p.m. UTC

Organizations should avoid waiting until the final days before the deadline. International grant applications often require multiple supporting documents, internal approvals, and careful review before submission.

Tips for Preparing a Strong Grant Proposal

Competition for international innovation grants can be significant. Preparing a thoughtful and well-supported application can greatly improve your chances of success.

Successful proposals typically:

• Clearly define the problem being solved.

• Present an innovative and practical solution.

• Demonstrate measurable health and climate impact.

• Include realistic implementation plans.

• Explain how the project can be sustained or scaled.

• Show strong organizational capacity.

• Include partnerships with local communities where appropriate.

Reviewers are often interested not only in innovative ideas but also in whether the organization has the ability to successfully deliver the proposed project.

Why Organizations Should Consider Applying

Funding opportunities focused on both climate and health remain relatively limited compared to other sectors. Programs like Nexa recognize that today's most pressing global challenges require integrated solutions that improve both environmental resilience and public health.

Beyond financial support, receiving funding from a respected international organization such as Grand Challenges Canada can help strengthen an organization's credibility, attract future partners, and open doors to additional funding opportunities.

Organizations with innovative ideas that can improve lives while addressing climate-related challenges should strongly consider preparing an application.

Discover More International Grants on Boostgrant.com

Finding high-quality international grants often requires searching through hundreds of different funder websites, which can be time-consuming and overwhelming. Boostgrant.com simplifies this process by helping nonprofits, researchers, social enterprises, and eligible organizations discover funding opportunities that match their missions.

By creating a free account on Boostgrant.com, organizations can stay informed about new grants, explore funding opportunities from governments, foundations, corporations, and international donors, and identify programs that align with their goals.

Final Thoughts

The Nexa Funding Opportunity 2026 offers organizations across Africa, Latin America, and the Caribbean an opportunity to secure funding for innovative projects that address one of the world's most urgent challenges: the intersection of climate change and human health.

If your organization is developing a solution capable of improving health outcomes while strengthening climate resilience, now is the time to review the official funding guidelines, prepare a compelling proposal, and submit your application before the July 22, 2026 deadline. Investing the time to develop a strong application today could lead to meaningful impact for the communities you serve tomorrow.