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, mitigate the worst effects of climate change, and ensure human flourishing for generations to come.
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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