Where is Avnos located?

Avnos is headquartered in Santa Monica, United States.

Who is the current CEO of Avnos?

Will Kain of Avnos. They have also founded 1 company.

How many employees does Avnos have?

As of Sep 30, 2026, the latest employee count at Avnos is 22.

Is Avnos a funded company?

Avnos is a funded company, having raised a total of $128M across 3 funding rounds to date. The company's 1st funding round was a $***** Seed round.

When was the latest funding round of Avnos?

Avnos' latest funding was a $***** Series A round on Feb 06, 2024, with participation from 5 investors.

Where does Avnos rank among its competitors?

Avnos ranks 23rd amongst 448 active competitors, of which 129 are funded. It stands 5th in terms of total funding among its competitors. The most recent competitor to raise funding was Heirloom, which secured an undisclosed amount in Dec, 2025.

Who are the top competitors of Avnos?

Avnos' top competitors include Carbon Clean, Ebb Carbon and CarbonCapture. Among them, Heirloom secured the most recent funding round in December, 2025.

Avnos - 2026 Company Profile, Team, Funding & Competitors

Avnos is a series A company based in Santa Monica (United States), founded in 2015 by Will Kain. It operates as a Provider of solutions to capture carbon from the atmosphere. Avnos has raised $128M in funding from investors like ConocoPhillips, NextEra Energy Resources and Shell. The company has 448 active competitors, including 129 funded and 13 that have exited. Its top competitors include companies like Carbon Clean, Ebb Carbon and CarbonCapture.

Company Details

Provider of solutions to capture carbon from the atmosphere. It provides a hybrid DAC solution to convert carbon into water. It uses the water produced to further drive the capture of CO2, eliminating heat consumption and reducing the costs.

Website: www.avnos.com/
Email ID: *****@avnos.com

Key Metrics

Founded Year

2015

Location

Santa Monica, United States

Stage

Series A

Total Funding

$128M in 3 rounds

Latest Funding Round

Series A, Feb 06, 2024, $*****

Investors

ConocoPhillips & 10 more

Ranked

23^rd among 448 active competitors

Employee Count

22 as on Sep 30, 2026

Similar Companies

Carbon Clean & 284 more

View Avnos' full profile

Avnos has raised a total funding of $128M over 3 rounds. Its latest funding round was a Series A round on Feb 06, 2024 for $*****. 5 investors participated in its latest round. Avnos has 11 institutional investors.

Here is the list of recent funding rounds of Avnos:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Feb 06, 2024	1949679	Series A	2730859	5672884	9793158	9032666
Jul 13, 2023	6358740	Series A	1977730	8187534	ConocoPhillips & 2 more	6196432

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View details of Avnos's funding rounds and investors

The founders of Avnos is Will Kain. Will Kain is the CEO of Avnos.

Here are the details of Avnos' key team members:

Will Kain: Founder & CEO of Avnos.
Contact Info: 1 email address

View details of Avnos's Founder profiles and Board Members

Avnos' employee count trend

Avnos has 22 employees as of Sep 26. Here is Avnos's employee count trend over the years:

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Top competitors of Avnos include Carbon Clean, Ebb Carbon and CarbonCapture. Here is the list of Top 10 competitors of Avnos, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Carbon Clean 2009, London (United Kingdom), Series C	Developer of modular carbon capture systems for heavy industrial applications	$243M	Chevron, Equinor & 61 others	68/100
2nd	Ebb Carbon 2021, San Carlos (United States), Series A	Provider of electrochemical technology for freshwater recovery, carbon removal, and chemicals	$33.8M	Prelude Ventures, Evok Innovations & 5 others	67/100
3rd	CarbonCapture 2019, Los Angeles (United States), Series A	Developer of modular direct air capture systems and carbon removal credits	$115M	Prime Movers Lab, Rio Tinto & 14 others	63/100
4th	Charm Industrial 2018, San Francisco (United States), Series B	Operator of carbon removal technology converting biomass into bio-oil for sequestration	$108M	Seek Ventures, General Catalyst & 20 others	63/100
5th	Mombak 2021, Sao Paulo (Brazil), Series C	Provider of large-scale reforestation-based carbon removal. It undertakes native, biodiverse reforestation projects to remove significant amounts of atmospheric carbon. The company works with landowners, utilizing various financial models including outcome bonds, to facilitate these projects. This approach aims to restore degraded land, promote biodiversity, and create economic opportunities. It focuses on building long-term partnerships and employing scientific methods to ensure the integrity and effectiveness of its carbon removal initiatives.	$89.2M	AXA, BNDES & 3 others	62/100
6th	Heirloom 2020, San Francisco (United States), Series B	Provider of direct air capture technology for permanent carbon dioxide removal	$203M	Prelude Ventures, Breakthrough Energy & 33 others	62/100
7th	NetZero 2021, Paris (France), Series A	Provider of biochar for carbon removal and sustainable agriculture solutions	$38.9M	CMA CGM, Stellantis Ventures & 5 others	61/100
8th	Verdox 2019, Woburn (United States), Series C	Provides carbon capture solutions	$80M	Prelude Ventures, Breakthrough Energy & 7 others	61/100
9th	Svante 2007, Burnaby (Canada), Series E	Provider of carbon capture solutions from the air	$493M	Temasek, United Airlines & 31 others	60/100
10th	Summit Carbon 2021, Ames (United States), Series A	Operator of a pipeline system for carbon dioxide capture and transport	$1.32B	The Rise Fund, Continental Resources & 2 others	60/100
23rd	Avnos 2015, Santa Monica (United States), Series A	Provider of solutions to capture carbon from the atmosphere	$128M	Shell, Sky VC & 9 others	55/100