Remove CO2

The Enhanced Rock Weathering Company

Eion works with farmers and ranchers to safely and permanently pull carbon out of the air.

Remove CO2

Enhanced rock weathering (ERW) elegantly relies on natural processes to clean up the atmosphere. At Eion, we figured out how to precisely measure ERW in the field and turn it into a scalable climate solution that improves soil health and puts people to work.

Enhanced rock weathering (ERW) elegantly relies on natural processes to clean up the atmosphere. At Eion, we figured out how to precisely measure ERW in the field and turn it into a scalable climate solution that improves soil health and puts people to work.

Backed by Industry Leaders

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We’re on track to deliver 500,000 tons of carbon removal annually by 2026.

Setting the Standard

Eion’s patented measurement methodology allows us to verify carbon removal, unlocking scalable offtake agreements and setting the standard for ERW.

Supporting Local Communities

Eion works with a network of established agricultural partners. For every 10,000 tons of carbon removal, we create about five local jobs.

Doing Right by Farmers

Our trusted agronomy partners prescribe olivine mineral to remove carbon and improve soil health. All Eion processes for delivery and measurement fit the way farmers already work.

How it works

Eion crushes and transports olivine (one of Earth’s most naturally abundant minerals) to
farmers and ranchers who then apply it on fields. From there, nature takes over.

Removing Carbon Naturally and Efficiently

  • Olivine weathers quickly, with 40% to 70% of the CO2 removal occurring within 6 to 9 months
  • CO2 is safely and permanently removed in a thermodynamically irreversible process
  • Eion uses a patented direct measurement approach called soil fingerprinting

Working with the Agriculture System for Scale

  • A network of established agricultural partners deliver last-mile logistics
  • Farmers use their existing equipment and processes to spread olivine
  • Our agronomists measure carbon removal with the same soil samples used in existing farming processes

Unlocking Supply by Benefiting Farmers

  • Olivine replaces existing soil amendments while delivering better soil outcomes
  • More than 1M acres of working lands are on board, and Eion can repeat the cycle every two years
  • Olivine delivers a high rate of carbon removal per ton

Removing Carbon Naturally and Efficiently

  • Olivine weathers quickly, with 40% to 70% of the CO2 removal occurring within 6 to 9 months
  • CO2 is safely, permanently removed in a thermodynamically irreversible process
  • Eion’s patented approach directly measures CO2 removal using soil fingerprinting

Working with the Agriculture System for Scale

  • A network of established agricultural partners deliver last-mile logistics
  • Farmers use their existing equipment and processes to spread olivine
  • Our agronomists measure carbon removal with the same soil samples used in existing farming processes

Unlocking Supply by Benefiting Farmers

  • Olivine replaces existing soil amendments while delivering better soil outcomes
  • More than 1M acres of working lands are on board, and Eion can repeat the cycle every two years
  • Olivine delivers a high rate of carbon removal per ton

Our Agriculture Partners

Eion is the first company that brought a solution to us that scientifically we believe can permanently remove carbon, do it with ease, and with little to no disruption whatsoever to the grower base by fitting the way that they’re currently farming.
Cam Smith
Cam SmithCEO of AGRIgate
We’re using the mineral to not only sequester atmospheric carbon, but to improve overall soil health. It’s saving me $30 an acre. It’s true realized value.
Dan Prevost
Dan PrevostFarmer & Director of Sustainability, SouthernAg

Let’s Dig In!

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