Catalyze a Virtuous Cycle

Eion works with American heartland communities to safely and permanently remove CO2.

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

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

Backed by Industry Leaders

Our scientific rigor and agricultural know-how are laying the groundwork for responsibly deploying enhanced rock weathering.

Setting the Standard

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

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

Olivine reduces soil acidity, benefiting soil health and crop performance. Eion’s approach easily slots into current farm practices, with direct benefits to the farmer.

How it works

By moving at the speed of trust, Eion is setting standards for responsibly scaling enhanced rock weathering on cropland.

Giving Nature a Boost

Earth's mineralization cycle slowly removes and permanently stores carbon dioxide. Eion safely speeds up the process by pulverizing olivine and getting it to farmland to weather quickly.

This solution, called enhanced rock weathering (ERW), can be pivotal in combating climate change, potentially achieving one-third of humanity's gigaton carbon removal goals.

Improving Soil And Capturing CO2

Olivine (an abundant silicate rock) is used to clean water and neutralize acidic soils.

By replacing the agricultural lime farmers regularly use, Eion is using olivine to balance soil pH while safely and efficiently removing carbon dioxide.

Directly Measuring And Monitoring Impact

Our process uses before-and-after soil samples to quantify carbon removal while tracking soil health and fertility.

Direct measurement enables us to turn enhanced rock weathering (ERW) into a trusted carbon removal solution while acting as responsible land stewards.

Giving Nature a Boost

Earth's mineralization cycle slowly removes and permanently stores carbon dioxide. Eion safely speeds up the process by pulverizing olivine and getting it to farmland to weather quickly.

This solution, called enhanced rock weathering (ERW), can be pivotal in combating climate change, potentially achieving one-third of humanity's gigaton carbon removal goals.

Improving Soil And Capturing CO2

Olivine (an abundant silicate rock) is used to clean water and neutralize acidic soils.

By replacing the agricultural lime farmers regularly use, Eion is using olivine to balance soil pH while safely and efficiently removing carbon dioxide.

Directly Measuring And Monitoring Impact

Our process uses before-and-after soil samples to quantify carbon removal while tracking soil health and fertility.

Direct measurement enables us to turn enhanced rock weathering (ERW) into a trusted carbon removal solution while acting as responsible land stewards.

Our Agriculture Partners

Let’s Dig In!