Today, Spark Climate Solutions is proud to share our 2025 Annual Report, showcasing the progress we made in 2025 accelerating solutions for some of the biggest unsolved climate challenges.

At Spark, we focus on key gaps: big climate risks and opportunities that don't yet have clear solutions and aren't yet getting enough attention to change that, including: 

Super pollutants from agriculture: Methane from livestock and nitrous oxide from fertilizer and manure are major emission sources, and among our best opportunities to slow warming while improving air quality, water quality, and public health. But they remain significantly under-addressed relative to their impact.

Warming-induced emissions: As the planet warms, natural systems like permafrost and wetlands are showing signs of releasing more greenhouse gases, amplifying warming and climate risks. But these emissions remain poorly understood and largely absent from policy. 

Methane removal: Even with aggressive methane mitigation, large risks may remain from hard-to-abate sources, growing warming-induced emissions, and potentially weakening methane sinks, which means we may need new tools to remove methane from the atmosphere that do not yet exist. 

Across each of these issues, we are working to accelerate the science, policy, and innovation foundations needed to close these gaps.

Check out the report to learn more about the progress Spark and our growing community of partners, funders, and collaborators are making.

Read the web version or the PDF version.