left behind by wildfires and thinning
Carbon Removal for Wildfire Recovery
North America’s leading post-fire reforestation and carbon removal company.
What we do
instead of letting it burn
funded by carbon removal
Proven
Durable removal delivered in months
At Mast’s first MT site, fire-killed trees—biomass that would typically be piled, burned, or left to decay—are now stored underground.
MT1, Bighorn County, Montana: 10 million pounds of fire-killed trees loaded into the burial chamber in 2025.
Monthly methane: observed vs. modeled vs. accounted for
Grams of CH₄ per month. Hollow markers are projections.
Partners
Wildfire recovery funded by
Restoration
Supporting fire-affected communities
Local teams and project outcomes that support landowner goals
Recent blogs
From the field
Mast has been on this mission for more than a decade and our team for most of our careers.
Mast is a Public Benefit Corporation
We’re on a mission to make ecosystem restoration scalable to mitigate the worst effects of climate change and ensure human flourishing for generations.
Mast entities
North America’s most diverse conifer nursery network
With a 153-year legacy in forestry and the largest private nursery in California, Mast is involved at every step of reforestation—from seed to seedling to sequestration.
In the news
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The carbon credits they sell will be used to fund the reforestation of the burned and denuded acreage, a program Canary hopes to repeat in burned forests throughout the West.
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It smelled like Christmas inside the Silvaseed extractory…machines whirred meticulously to remove millions of conifer seeds from cones.
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Mast is the only vertically-integrated reforestation company that has removed the financial, procedural, and seed supply barriers that typically stand in the way of getting reforestation done.
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