Full-Time
Posted on 6/14/2025
Carbon removal via Enhanced Rock Weathering
No salary listed
Company Does Not Provide H1B Sponsorship
San Francisco, CA, USA
In Person
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Terradot.earth focuses on large-scale carbon removal using Enhanced Rock Weathering (ERW). The approach spreads crushed silicate rock on fields, where it chemically reacts with CO2 in water to form stable carbonates that can lock away carbon for up to 10,000 years, while also improving soil health and agricultural productivity. The company’s product is its proprietary Measurement, Reporting, and Verification (MRV) software platform, which tracks, quantifies, and optimizes the amount of CO2 removed and land health benefits, enabling safe and measurable deployment. Terradot.earth differentiates itself with this end-to-end MRV capability and by leveraging partnerships across agriculture, mining, government contracts, and environmental grants to scale operations. Its goal is to regenerate the earth by delivering a scalable, permanent carbon removal solution at gigaton scales, making carbon removal cost-effective and widely deployable.
Company Size
51-200
Company Stage
Series A
Total Funding
$58.2M
Headquarters
Stanford, California
Founded
2022
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Google and microsoft-backed Terradot acquires carbon removal competitor | techcrunch. By Tim De Chant Publication Date: 2026-02-06 20:26:00 Carbon removal startup Terradot is acquiring competitor Eion, the two companies announced today. The sale was driven largely by big investors like sovereign wealth funds, which want to work with companies that can handle large contracts. Eion was simply too small, Eion CEO Anastasia Pavlovic Hans told The Wall Street Journal. Both companies spread pulverized rocks on farm fields to absorb carbon dioxide from the atmosphere. Known as enhanced rock weathering (EWR), it speeds up a natural process and has the potential to be a low-cost way to remove carbon, but it requires large and distributed operations. The spread between what EWR companies would like to charge and what buyers would like to pay remains wide, according to a survey by CDR.fyi. California-based Terradot's operations are centered on Brazil, where the company works with basalt as its mineral of choice, while Eion works in the U.S. and uses olivine. Terradot's investor list includes Gigascale Capital,...
Terradot, a US-based enhanced rock weathering carbon removal company, has acquired fellow startup Eion's assets to create a global ERW platform. The combined entity holds carbon removal contracts totalling over 400,000 tonnes with buyers including Microsoft, Google and Frontier, representing one of the largest contracted ERW portfolios in the market. Terradot is integrating Eion's core team, patent portfolio and measurement, reporting and verification work into its platform. ERW accelerates natural geological reactions by spreading crushed silicate rocks on farmland, which chemically bind atmospheric CO₂ into stable bicarbonates whilst improving soil quality. Founded in 2022, Terradot has raised roughly $62 million. Eion, founded in 2020, has raised about $15 million from backers including AgFunder.
With over 300,000 tonnes in carbon removal deals secured to date, Terradot is quickly expanding its commercial operations in Brazil.
With a vision of turning enhanced rock weathering into a global CO2 removal solution within the next decade, Terradot is also working on developing a suite of tools and a digital platform that will enable optimized carbon intake via ERW, along with high-precision monitoring, reporting, and verification (MRV) of the CO2 removal progress.
Terradot, a San Francisco, CA-based climate company, raised $58.2m in funding.