| # | Company | Location | Employees | Total Funding | Last Round | Last Funded |
|---|---|---|---|---|---|---|
| 1 |
Carbon Clean Solutions
Carbon Clean Solutions develops CO2 separation technology designed for industria…
|
London | 101 - 250 | $212.4M | Series C | 2022-05-11 |
| 2 |
Filtrabit
Filtrabit is a clean technology company that develops industrial-size dust extra…
|
Oulu | 11 - 50 | $15.2M | Undisclosed | 2025-12-09 |
| 3 |
Aurassure
Aurassure provides the government and citizens with real-time environmental know…
|
Bhubaneswar | 11 - 50 | $3.2M | Seed | 2025-12-16 |
| 4 |
Metalmark Innovations
Metalmark creates nanostructured materials that destroy airborne pollutants and …
|
Boston | 1 - 10 | $4.8M | Non Equity Assistance | 2023-07-31 |
| 5 |
Verdox
Verdox develops an electric carbon removal technology designed to eliminate emis…
|
Woburn | 11 - 50 | $100.3M | Grant | 2022-04-22 |
| 6 |
Aclima
Aclima is a climate-tech company that focuses on mapping and analyzing air pollu…
|
San Francisco | 101 - 250 | $77.0M | Debt Financing | 2024-09-19 |
| 7 |
Mapistry
Mapistry develops EHS software for environmental compliance, inspections, emissi…
|
Berkeley | 11 - 50 | $4.0M | Seed | 2020-11-09 |
| 8 |
Radical Plastics
Radical Plastics is a radical solution to plastic pollution.
|
Beverly | 1 - 10 | $3.5M | Debt Financing | 2025-05-29 |
| 9 |
Wastefront
Wastefront is a rubber waste recycling company that converts old tyres into new …
|
Oslo | 11 - 50 | $43.2M | Corporate Round | 2025-01-22 |
| 10 |
Aether Diamonds
Aether Diamonds produces the world's first and only diamonds made 100% from capt…
|
New York | 11 - 50 | $21.0M | Series A | 2022-03-02 |
| 11 |
Algiecel
Producing tomorrow´s sustainable protein and omega-3 rich products utilizing cap…
|
Odense | 11 - 50 | $13.0M | Series Unknown | 2024-10-11 |
| 12 |
Allied Microbiota
Allied Microbiota is developing a family of microbial products and their enzymes…
|
New York | 1 - 10 | $1.2M | Seed | 2020-10-28 |
| 13 |
NitroFix
NitroFix aims to lower the global carbon footprint by generating ammonia with no…
|
Petah Tiqva | 1 - 10 | $3.6M | Grant | 2025-01-01 |
| 14 |
PureNat
PureNat is a deeptech company that provides technologies for air purification an…
|
Anglet | 1 - 10 | $4.0M | Seed | 2025-10-07 |
| 15 |
Exposome
Exposome cutting-edge solutions help deliver cleaner air and water from various …
|
Mumbai | 11 - 50 | $3.8M | Seed | 2025-09-29 |
| 16 |
ZENRG Services
ZENRG Services offers piping services through fluid transfer services in the oil…
|
Houston | 11 - 50 | $17.5M | Series A | 2024-10-08 |
| 17 |
JustAir Solutions
JustAir provides local air pollution monitoring solutions and bringing transpare…
|
Chicago | 1 - 10 | $175K | Grant | 2024-06-25 |
| 18 |
Ocean Rainforest
Ocean Rainforest offer a collection of premium fully-traceable seaweed products,…
|
T├│rshavn | 11 - 50 | $12.2M | Series A | 2023-10-11 |
| 19 |
Utonomy
Utonomy provides smart gas grid technology to increase network efficiency, reduc…
|
Southampton | 11 - 50 | $7.7M | Series Unknown | 2022-10-01 |
| 20 |
iFLUX
iFLUX brings visibility to groundwater dynamics, enabling insights for evidence-…
|
Antwerp | 11 - 50 | $4.3M | Grant | 2021-10-06 |
| 21 |
Toroto
Toroto develops field-based projects that contribute to solving the climate cris…
|
Mexico City | 51 - 100 | $2.4M | Non Equity Assistance | 2025-05-02 |
| 22 |
Sensibo
Sensibo is building an indoor climate and air quality consumer brand.
|
Redwood City | 11 - 50 | $3.4M | Seed | 2016-09-13 |
| 23 |
WaltR
WaltR solution monitoring polluting emissions through space and ground imaging.
|
Toulouse | 11 - 50 | $2.2M | Grant | 2024-06-17 |
| 24 |
Humble Bee Bio
Humble Bee Bio is a startup that combines the power of synthetic biology and a r…
|
Wellington | 1 - 10 | $3.6M | Grant | 2023-07-27 |
| 25 |
AnCatt
AnCatt is the producer of the world's only heavy-metal free (GREEN) high-perform…
|
Wilmington | 1 - 10 | $1.2M | Non Equity Assistance | 2021-06-01 |
| 26 |
Ichthion
Ichthion engaged in Development of cutting-edge technology to restore the ocean …
|
London | 11 - 50 | $2.0M | Seed | 2021-01-01 |
| 27 |
QD-SOL
QD-SOL uses nanoparticles to produce green hydrogen in half the time.
|
Ness Ziona | 1 - 10 | $3.0M | Angel | 2022-06-21 |
| 28 |
Cercle X
Cercle X is a waste management company that uses technology to achieve zero wast…
|
Coimbatore | 11 - 50 | $286K | Seed | 2023-12-01 |
| 29 |
rePurpose Global
rePurpose Global is a plastic action platform that aims to reduce waste, revive …
|
New York | 51 - 100 | — | Non Equity Assistance | 2020-12-01 |
| 30 |
Gaiya Environment
Gaiya Environment is an environmental protection solutions provider based Suzhou…
|
Suzhou | 101 - 250 | $23.0M | Series B | 2019-07-16 |
| 31 |
Solumar
Solumar is an environmental services company that offers pollution management an…
|
Sofia | 1 - 10 | $100K | Pre Seed | 2025-05-01 |
| 32 |
Kangbo Solid Waste
Kangbo Solid Waste is an industrial solid waste treatment company that offers co…
|
Suzhou | 251 - 500 | $38.3M | Series Unknown | 2022-05-05 |
| 33 |
Route Konnect
Route Konnect is a AI based software company.
|
Cardiff | 1 - 10 | $984K | Pre Seed | 2022-05-04 |
| 34 |
Pi Green Innovations
PI Green Innovations is a technology company committed to creating sustainable s…
|
Pune | 101 - 250 | $4.8M | Series A | 2021-12-16 |
| 35 |
Muuse
Muuse aims to eliminate single-use plastics by introducing a deposit system to i…
|
San Francisco | 1 - 10 | $45K | Grant | 2023-06-19 |
| 36 |
Othalo
Othalo is a pollution-focused company that uses recycled plastic waste to produc…
|
Oslo | 1 - 10 | $200K | Non Equity Assistance | 2024-02-01 |
| 37 |
R-PUR
R-PUR provides a premium anti-pollution mask.
|
Paris | 11 - 50 | $2.8M | Series Unknown | 2019-11-01 |
| 38 |
ISCLEANAIR
ISCLEANAIR, global leader in ambient air pollution abatement, revolutionizes the…
|
Rome | 11 - 50 | $8.4M | Equity Crowdfunding | 2022-06-21 |
| 39 |
Movener
Movener is transforming polluting trucks into eco-friendly hybrid trucks.
|
Santiago | 11 - 50 | $2.0M | Series A | 2024-04-26 |
| 40 |
Donglan New Material
Donglan New Material is a manufacturer of environmentally friendly crosslinking …
|
Qinzhou | 251 - 500 | $14.5M | Series A | 2025-03-17 |
| 41 |
Hawa Dawa
Hawa Dawa manufactures and develops air quality monitoring systems.
|
Munich | 11 - 50 | $2.5M | Series A | 2021-01-01 |
| 42 |
Kunak
We manufacture robust solutions for remote monitoring and control
|
Orcoyen | 11 - 50 | $2.9M | Grant | 2018-10-01 |
| 43 |
BUFAGA
Removing pollution by driving vehicles
|
Roma | 1 - 10 | $271K | Pre Seed | 2023-03-10 |
| 44 |
Cathay Pacific Environmental Protection
GTEP is a high-tech enterprise specializing in sludge treatment and recycling, e…
|
Hangzhou | 251 - 500 | $4.1M | Series Unknown | 2018-07-01 |
| 45 |
Istya
Istya focuses on new ways to provide environmental data to make smart buildings …
|
Paris | 1 - 10 | $181K | Seed | 2025-03-01 |
| 46 |
AirSpeQ
Improving the world for animals, plants and people by commercializing sensors fo…
|
Berkeley | 1 - 10 | $1.4M | Grant | 2019-09-11 |
| 47 |
Orbio
Orbio is a data fusion platform to help companies reduce their methane emissions
|
Amsterdam | 1 - 10 | $4.6M | Seed | 2024-03-06 |
| 48 |
Silicate
Silicate is on a mission to use geochemistry to permanently remove carbon dioxid…
|
Sligo | 1 - 10 | $100K | Grant | 2023-03-13 |
| 49 |
Micro-one
Micro-One is an air functionality expert company that provides filtration soluti…
|
Cheonan | 51 - 100 | $4.6M | Series Unknown | 2025-01-13 |
| 50 |
Paradigm of New York
Paradigm of New York designs and manufactures pollution control devices for dies…
|
Rochester | 1 - 10 | $3.8M | Series Unknown | 2023-10-12 |