When was Lithos Carbon founded?

Lithos Carbon was founded in 2022 and raised its 1st funding round within a year of its incorporation.

Where is Lithos Carbon located?

Lithos Carbon is headquartered in San Francisco, United States.

How many employees does Lithos Carbon have?

As of Jul 31, 2026, the latest employee count at Lithos Carbon is 34.

Is Lithos Carbon a funded company?

Lithos Carbon is a funded company, having raised a total of $63.4M across 2 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on Oct 20, 2022.

When was the latest funding round of Lithos Carbon?

Lithos Carbon's latest funding was a $***** Series A round on Dec 07, 2023, with participation from 1 investor.

Where does Lithos Carbon rank among its competitors?

Lithos Carbon ranks 5th amongst 23 active competitors, of which 8 are funded. It stands 1st in terms of total funding among its competitors. The most recent competitor to raise funding was Phathom, which secured $4M in Feb, 2026.

Who are the top competitors of Lithos Carbon?

Lithos Carbon's top competitors include Terradot, Alt Carbon and Eion. Among them, Phathom secured the most recent funding round in February, 2026.

Lithos Carbon - 2026 Company Profile, Team, Funding & Competitors

Lithos Carbon is a series A company based in San Francisco (United States), founded in 2022 by Noah Planavsky and Chris Reinhard. It operates as a Provider of carbon dioxide removal through enhanced rock weathering on farms. Lithos Carbon has raised $63.4M in funding from investors like Greylock Partners, Union Square Ventures and Bain Capital Ventures. The company has 23 active competitors, including 8 funded and 1 that has exited. Its top competitors include companies like Terradot, Alt Carbon and Eion.

Company Details

Provider of carbon dioxide removal through enhanced rock weathering on farms. It applies basalt to farmland, which reacts with rainwater to capture carbon dioxide. This process converts atmospheric CO2 into dissolved bicarbonate and releases nutrients into the soil. The company measures carbon removal and tracks it through rivers to the ocean. It optimizes basalt application for crop yield and soil health.

Website: www.lithoscarbon.com/
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Key Metrics

Founded Year

2022

Location

San Francisco, United States

Stage

Series A

Total Funding

$63.4M in 2 rounds

Latest Funding Round

Series A, Dec 07, 2023, $*****

Investors

Greylock Partners & 9 more

Ranked

5^th among 23 active competitors

Employee Count

34 as on Jul 31, 2026

Similar Companies

Terradot & 22 more

View Lithos Carbon's full profile

Lithos Carbon is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
Lithos CIN: 55403016701 , Latvia, Deadpooled	Mar 09, 2006	€0 - €1M (As on Dec 31, 2020)	1 (As on Dec 31, 2020)	-

Lithos Carbon has raised a total funding of $63.4M over 2 rounds. Its first funding round was on Oct 20, 2022. Its latest funding round was a Series A round on Dec 07, 2023 for $*****. 1 investor participated in its latest round. Lithos Carbon has 10 institutional investors.

Here is the list of recent funding rounds of Lithos Carbon:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Dec 07, 2023	3519052	Series A	1651687	9883356	1406546	4741689
Oct 20, 2022	3183556	Seed	5019148	3704053	Union Square Ventures & 2 more	Carbon-Drawdown & 4 more

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View details of Lithos Carbon's funding rounds and investors

The founders of Lithos Carbon are Noah Planavsky and Chris Reinhard.

Here are the details of Lithos Carbon's key team members:

Noah Planavsky: Co-Founder of Lithos Carbon.
Contact Info: 1 email address
Chris Reinhard: Co-Founder of Lithos Carbon.
Contact Info: 1 email address

View details of Lithos Carbon's Founder profiles and Board Members

Lithos Carbon's employee count trend

Lithos Carbon has 34 employees as of Jul 26. Here is Lithos Carbon's employee count trend over the years:

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Top competitors of Lithos Carbon include Terradot, Alt Carbon and Eion. Here is the list of Top 10 competitors of Lithos Carbon, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Terradot 2023, Stanford (United States), Series A	Technology solution for carbon removal	$58.2M	Floodgate, Kleiner Perkins & 15 others	63/100
2nd	Alt Carbon 2023, Bengaluru (India), Seed	Provider of carbon dioxide removal services through enhanced rock weathering	$12.6M	Angel List, Shastra & 15 others	53/100
3rd	Eion 2021, Princeton (United States), Acquired	Provider of enhanced weathering carbon removal solutions for agriculture. It uses specialized rocks to accelerate the Earth's natural CO2 storage process. These minerals are pulverized and applied to farmland, permanently capturing CO2 while improving soil health and fitting seamlessly into existing agricultural practices. The company's patented measurement approach ensures reliable, scalable carbon removal, delivering verifiable results. This approach offers a sustainable solution for carbon sequestration and creates economic benefits for rural communities.	$12M	AgFunder, Ridgeline & 8 others	51/100
4th	4401 Earth 2020, London (United Kingdom), Series A	Provider of accelerated mineralisation process for permanent carbon dioxide removal	$62.7M	Sumitomo, Salica Investments & 33 others	50/100
5th	Lithos Carbon 2022, San Francisco (United States), Series A	Provider of carbon dioxide removal through enhanced rock weathering on farms	$63.4M	Bain Capital Ventures, Climate Capital & 8 others	48/100
6th	InPlanet 2022, Munich (Germany), Series A	Developer of carbon removal projects	$5.84M	Salvia, FoodLabs & 5 others	46/100
7th	Phathom 2013, Florham Park (United States), Seed	Developer of carbon dioxide removal technology using bioenergy and ocean storage	$12M	Propeller, Carmeuse & 2 others	43/100
8th	Everest Carbon 2022, San Francisco (United States), Seed	Provider of carbon removal solution	$3M	Carbon Removal Partners, Ponderosa Ventures ... & 1 others	37/100
9th	Cascade Climate 2007, Somerville (United States), Unfunded	Technology solution for CO2 removal	-	-	36/100
10th	Mati 2022, Houston (United States), Funding Raised	Provider of enhanced rock weathering solutions for carbon removal and agriculture	-	J P Morgan	35/100