| # | Company | Location | Employees | Total Funding | Last Round | Last Funded |
|---|---|---|---|---|---|---|
| 1 |
LanzaTech
LanzaTech is a carbon recycling company that converts waste carbon into sustaina…
|
Skokie | 251 - 500 | $1.3B | Post Ipo Equity | 2026-01-22 |
| 2 |
Twelve
Twelve is a carbon transformation company converting captured carbon dioxide int…
|
Berkeley | 251 - 500 | $929.4M | Series Unknown | 2025-05-06 |
| 3 |
Climeworks
Climeworks provides carbon removal solutions using direct air capture (DAC) tech…
|
Z├╝rich | 251 - 500 | $946.1M | Private Equity | 2025-07-02 |
| 4 |
DevvStream Holdings
DevvStream Holdings helps organizations meet their net zero goals by providing t…
|
Vancouver | 1 - 10 | $12.7M | Post Ipo Equity | 2025-12-03 |
| 5 |
Heirloom
Heirloom is a provider of direct air capture technology to enhance the natural p…
|
Brisbane | 101 - 250 | $204.3M | Undisclosed | 2025-12-02 |
| 6 |
Arca Climate Technologies, Inc.
Arca is a carbon dioxide removal (CDR) company that captures atmospheric CO2 and…
|
Vancouver | 11 - 50 | $18.4M | Grant | 2025-06-12 |
| 7 |
Carbon Direct
Carbon Direct is a provider of a carbon management platform that helps clients m…
|
New York | 51 - 100 | $60.0M | Series A | 2022-08-24 |
| 8 |
Captura
Captura specializes in direct ocean carbon capture, employing technology and lev…
|
Pasadena | 51 - 100 | $23.0M | Series A | 2024-04-11 |
| 9 |
Svante
Svante is a carbon capture and removal solutions provider specializing in the de…
|
Burnaby | 101 - 250 | $505.3M | Grant | 2025-09-08 |
| 10 |
CarbonCapture
CarbonCapture is a climate tech company that develops direct air capture (DAC) m…
|
Los Angeles | 51 - 100 | $115.0M | Series A | 2024-03-12 |
| 11 |
Deep Sky
Deep Sky is a developer of a CO2 removal infrastructure designed to reduce the c…
|
Montréal | 11 - 50 | $93.6M | Grant | 2024-12-12 |
| 12 |
Carbon Reform
Carbon Reform is a climate-tech startup that offers a carbon capture and polluti…
|
Newark | 11 - 50 | $14.0M | Seed | 2025-03-04 |
| 13 |
Carbon Clean Solutions
Carbon Clean Solutions develops CO2 separation technology designed for industria…
|
London | 101 - 250 | $212.4M | Series C | 2022-05-11 |
| 14 |
1PointFive
1PointFive is a multi-solution platform for Carbon Capture, Utilization and Sequ…
|
Houston | 11 - 50 | $500.0M | Grant | 2024-09-13 |
| 15 |
Verdant Impact
Verdant Impact is an animal husbandry platform that revolutionizes livestock thr…
|
Jaipur | 11 - 50 | $316K | Seed | 2026-03-10 |
| 16 |
Chestnut Carbon
Chestnut Carbon develops and manages reforestation and afforestation forestry pr…
|
New York | 101 - 250 | $660.0M | Series B | 2025-09-16 |
| 17 |
Terradot
With operations and projects in the US and Brazil, Terradot is the leading Enhan…
|
Stanford | 51 - 100 | $62.4M | Non Equity Assistance | 2025-05-02 |
| 18 |
Octavia Carbon
Octavia Carbon is a Direct Air Capture (DAC) company based in Kenya.
|
Nairobi | 51 - 100 | $4.6M | Seed | 2024-10-16 |
| 19 |
Malama Labs
carbon capture, web3, ai
|
Wailuku | 1 - 10 | $250K | Pre Seed | 2025-03-01 |
| 20 |
Avnos
Avnos is commercializing technology to capture CO2 without consuming water, prod…
|
Santa Monica | 11 - 50 | $133.0M | Debt Financing | 2025-11-06 |
| 21 |
Airbuild
Climatetech, watertech, circular economy
|
San Diego | 11 - 50 | $613K | Grant | 2025-04-14 |
| 22 |
Jetson
Jetson Home focused on residential electrification, replacing gas furnaces with …
|
North Vancouver | 51 - 100 | $55.0M | Series A | 2026-01-20 |
| 23 |
Air Company
Air Company is a carbon utilization company creating consumer and industrial pro…
|
New York | 101 - 250 | $108.1M | Series B | 2024-09-18 |
| 24 |
NET Power
NET Power is a clean energy technology company with a mission to globally deploy…
|
Durham | 51 - 100 | $690.0M | Post Ipo Equity | 2023-06-08 |
| 25 |
Resoil
Resoil finances the agricultural carbon sinks through carbon credits certified b…
|
Paris | 11 - 50 | $4.7M | Seed | 2025-12-03 |
| 26 |
AirCapture
AirCapture develops an on site and modular direct air capture technology.
|
Berkeley | 11 - 50 | $50.0M | Series A | 2025-06-05 |
| 27 |
RenewCred
RenewCred operates as a carbon credits standards and registry platform focused o…
|
Bengaluru | 1 - 10 | $470K | Seed | 2026-01-14 |
| 28 |
Agricarbon
Agricarbon provides soil carbon measurement, mapping, and verification services …
|
Dundee | 11 - 50 | $13.5M | Grant | 2025-03-04 |
| 29 |
Newlight Technologies
Newlight Technologies uses decarbonization technology dedicated to converting gr…
|
Huntington Beach | 101 - 250 | $231.6M | Series Unknown | 2023-08-03 |
| 30 |
NextChem
NextChem develops energy transition solutions for industries through sustainable…
|
Via Di Mezzo Di Sopra | 101 - 250 | $194.4M | Debt Financing | 2025-01-02 |
| 31 |
Cascadia Carbon
Building CODEX: A carbon-neutral blockchain cryptocurrency for carbon offset gen…
|
Portland | 1 - 10 | $60K | Pre Seed | 2023-04-05 |
| 32 |
Mission Zero
Mission Zero is an Electrochemical that removes carbon dioxide from the air and …
|
London | 11 - 50 | $38.7M | Non Equity Assistance | 2025-08-11 |
| 33 |
Capture6
Capture6 is a direct air capture start-up leveraging its technology to support c…
|
Berkeley | 11 - 50 | $42.2M | Series A | 2025-03-11 |
| 34 |
Paebbl
We re-store captured carbon into industrial raw materials
|
Stockholm | 11 - 50 | $33.0M | Series A | 2024-10-09 |
| 35 |
RepAir
RepAir develops a Direct Air Capture solution based on a proprietary electrochem…
|
Yoqne`am `illit | 11 - 50 | $44.0M | Series Unknown | 2025-06-24 |
| 36 |
Greenlyte Carbon Technologies
Greenlyte Carbon Technologies develops and markets an efficient low temperature …
|
Essen | 11 - 50 | $20.1M | Non Equity Assistance | 2025-01-01 |
| 37 |
Carbon Engineering
Carbon Engineering uses technology to capture carbon dioxide from the atmosphere…
|
Squamish | 101 - 250 | $115.4M | Grant | 2024-11-28 |
| 38 |
Net Zero Teesside
Net Zero Teesside is a Carbon Capture, Utilisation and Storage (CCUS) project.
|
Teesside County Borough | 101 - 250 | $72.3M | Grant | 2021-03-16 |
| 39 |
Global Thermostat
Global Thermostat develops and commercializes a technology for the direct captur…
|
Brighton | 11 - 50 | $88.0M | Series Unknown | 2023-05-30 |
| 40 |
Seabound
Seabound offers an onboard carbon capture system for ships that traps COΓéé emis…
|
London | 11 - 50 | $7.0M | Grant | 2025-08-20 |
| 41 |
8 Rivers
8 Rivers is a clean energy and climate technology company leading the global ene…
|
Durham | 51 - 100 | $100.4M | Grant | 2024-03-11 |
| 42 |
Carbyon
Carbyon is a Netherlands-based company that develops direct air capture (DAC) te…
|
Eindhoven | 11 - 50 | $19.9M | Series A | 2025-07-01 |
| 43 |
Phlair
Phlair develops an electrochemical Direct Air Capture (DAC) that enables CO2 cap…
|
Ismaning | 1 - 10 | $24.6M | Seed | 2024-09-19 |
| 44 |
Solidia Technologies
Solidia Technologies is a tech firm that makes it profitable to use COΓéé for ma…
|
Piscataway | 11 - 50 | $105.0M | Series Unknown | 2021-04-29 |
| 45 |
UNDO
UNDO is a carbon removal company specialising in enhanced rock weathering.
|
London | 51 - 100 | $12.0M | Debt Financing | 2024-09-11 |
| 46 |
Graphyte
Graphyte offers carbon removal services by utilizing a carbon casting technology…
|
Memphis | 11 - 50 | $30.0M | Series A | 2024-07-30 |
| 47 |
Greenway
Externaliser la fonction RSE de votre entreprise et accélérer vos impacts sociau…
|
Paris | 11 - 50 | $73.1M | Seed | 2025-09-18 |
| 48 |
Capsol Technologies ASA
Energy efficient and cost effective carbon capture technology
|
Oslo | 11 - 50 | $5.3M | Post Ipo Equity | 2025-09-10 |
| 49 |
Anthrogen
Anthrogen is a Biotechnology Research firm using bacteria and enzymes for reduci…
|
San Francisco | 1 - 10 | $4.5M | Seed | 2024-11-12 |
| 50 |
Cocoon
Cocoon provides environmental consulting services to businesses and develops sol…
|
London | 1 - 10 | $20.4M | Series A | 2026-03-18 |