| # | Company | Location | Employees | Total Funding | Last Round | Last Funded |
|---|---|---|---|---|---|---|
| 1 |
Indigo
Indigo is an agricultural technology company that focuses on improving sustainab…
|
Boston | — | $1.4B | Series Unknown | 2025-03-11 |
| 2 |
Zanskar
Zanskar develops data-driven technology to identify and develop geothermal energ…
|
Salt Lake City | 101 - 250 | $157.2M | Series C | 2026-01-21 |
| 3 |
Plan A
Plan A is SaaS GreenTech offering an all-in-one carbon accounting and decarbonis…
|
Berlin | 101 - 250 | $40.0M | Series A | 2023-09-19 |
| 4 |
ASP Isotopes
ASP Isotopes develops isotope enrichment technology for the medical, green energ…
|
Boca Raton | 101 - 250 | $371.9M | Post Ipo Equity | 2025-10-15 |
| 5 |
Sweep
Sweep is a software company developing software for businesses to reduce their c…
|
Montpellier | 101 - 250 | $100.0M | Series B | 2022-04-04 |
| 6 |
SparkCharge
SparkCharge is a climate technology company that offers mobile charging stations…
|
Somerville | 51 - 100 | $98.1M | Series A | 2025-05-20 |
| 7 |
Eavor
Eavor is a geothermal energy solution provider that develops a closed-loop syste…
|
Calgary | 51 - 100 | $569.2M | Series Unknown | 2025-06-03 |
| 8 |
Molekule
Molekule provides FDA-cleared air purification devices to address the growing gl…
|
Palm Beach Gardens | 51 - 100 | $125.1M | Series Unknown | 2025-05-15 |
| 9 |
Twelve
Twelve is a carbon transformation company converting captured carbon dioxide int…
|
Berkeley | 251 - 500 | $929.4M | Series Unknown | 2025-05-06 |
| 10 |
Divergent
Divergent is a developer of Divergent Adaptive Production System a software-hard…
|
Torrance | 251 - 500 | $1.1B | Series E | 2025-09-15 |
| 11 |
Equitable Earth
Equitable Earth Built upon next-generation dMRV, our standard is designed to ver…
|
Paris | 11 - 50 | $25.9M | Series A | 2026-01-08 |
| 12 |
GrowUp Farms
We’re turning food production on its head to make way better food, that doesn’t …
|
Bristol | 51 - 100 | $187.4M | Private Equity | 2024-07-17 |
| 13 |
Greenly
Greenly develops a carbon accounting platform to track, assess, manage, and redu…
|
Paris | 101 - 250 | $78.0M | Series B | 2024-03-20 |
| 14 |
Genesis Systems
Genesis Systems provides methods for generating sustainable water resources and …
|
Tampa | 11 - 50 | $46.1M | Series Unknown | 2025-01-10 |
| 15 |
Climeworks
Climeworks provides carbon removal solutions using direct air capture (DAC) tech…
|
Z├╝rich | 251 - 500 | $946.1M | Private Equity | 2025-07-02 |
| 16 |
Claros Technologies
Claros Technologies is an advanced materials company that develops safe and sust…
|
Minneapolis | 11 - 50 | $38.2M | Convertible Note | 2025-08-12 |
| 17 |
Clarity AI
Clarity AI is a sustainability technology platform that uses machine learning to…
|
New York | 251 - 500 | $80.0M | Series Unknown | 2021-12-02 |
| 18 |
PassiveLogic
The first platform for generalized autonomy: powered by Quantum, PassiveLogic em…
|
Salt Lake City | 101 - 250 | $154.2M | Series C | 2025-09-16 |
| 19 |
Turntide Technologies
Turntide Technologies develops an electric motor system designed to drive down e…
|
Sunnyvale | 501 - 1K | $491.5M | Series Unknown | 2022-06-15 |
| 20 |
OnPath Energy
OnPath Energy is a developer of active onshore wind farms that provides green en…
|
Houghton Le Spring | 51 - 100 | $157.6M | Debt Financing | 2025-08-21 |
| 21 |
Dandelion Energy
Dandelion Energy is a home geothermal company that offers geothermal heating and…
|
Mount Kisco | 101 - 250 | $174.5M | Series C | 2024-09-24 |
| 22 |
AgreenCulture
Agreenculture is an agriculture technology company that develops GNSS driverless…
|
Ramonville-saint-agne | 11 - 50 | $7.3M | Series A | 2025-12-16 |
| 23 |
MYCOPHYTO
MYCOPHYTO is an Effective alternatives to the use of chemical pesticides in agri…
|
Valbonne | 11 - 50 | $32.2M | Series A | 2026-01-12 |
| 24 |
Octopus Energy Group
Octopus Energy is a clean energy technology company that provides green energy s…
|
London | 5K - 10K | $3.2B | Private Equity | 2025-12-29 |
| 25 |
Andes
Andes develops an integrated microbial technology to help accelerate crop growth…
|
Alameda | 101 - 250 | $56.0M | Series A | 2023-03-16 |
| 26 |
Sealed
Sealed is a residential energy efficiency startup that designs, manages, and fin…
|
New York | 51 - 100 | $97.5M | Series B | 2024-03-15 |
| 27 |
Bevi
Bevi develops a smart water dispenser that customizes flavored and sparkling bev…
|
Boston | 101 - 250 | $130.3M | Series D | 2022-08-09 |
| 28 |
Whisper Aero
Whisper Aero manufactures ultra-quiet electric propulsion systems for drones and…
|
Crossville | 51 - 100 | $41.0M | Grant | 2025-04-26 |
| 29 |
DexMat
DexMat is the maker of Galvorn, a conductive carbon nanomaterial that outperform…
|
Houston | 11 - 50 | $7.7M | Non Equity Assistance | 2025-03-26 |
| 30 |
PosiGen
PosiGen is on a mission to make solar affordable and easy to access for homeowne…
|
Metairie | 251 - 500 | $835.0M | Debt Financing | 2024-12-19 |
| 31 |
Stargate Hydrogen
Stargate Hydrogen Solutions offers turn-key electrolysis solutions for the produ…
|
Tallinn | 51 - 100 | $68.3M | Series Unknown | 2025-07-07 |
| 32 |
Terra-X
Terra-X is a fashion-tech startup that offers natural material-based and perform…
|
Bangalore | 11 - 50 | $294K | Seed | 2025-01-10 |
| 33 |
Notpla
Notpla is a sustainable packaging start-up that develops a material derived from…
|
London | 11 - 50 | $48.2M | Series A | 2024-09-24 |
| 34 |
Synhelion
Synhelion contributes to a net-zero transportation sector by replacing fossil fu…
|
Lugano | 11 - 50 | $48.5M | Grant | 2023-06-21 |
| 35 |
Kita
Kita is an insurance company that offers carbon insurance products and services …
|
London | 11 - 50 | $5.3M | Seed | 2023-02-22 |
| 36 |
Locus Fermentation Solutions
Leading the ESG revolution by fermenting award-winning, green ingredients to the…
|
Solon | 51 - 100 | $192.0M | Convertible Note | 2025-12-10 |
| 37 |
Artemis
Artemis operates an intelligence platform for indoor farms.
|
Brooklyn | 11 - 50 | $12.4M | Series A | 2020-11-04 |
| 38 |
Scope3
Scope3 is the source of truth for supply chain emissions data.
|
New York | 11 - 50 | $45.0M | Series B | 2024-10-10 |
| 39 |
Green Energy Origin
Green Energy Origin is a sustainable firm that develops specialty chemicals and …
|
Weinheim | 251 - 500 | $110.0M | Series B | 2025-12-10 |
| 40 |
Parallel Systems
Parallel Systems is an autonomous, battery-electric rail system that aims to tra…
|
Los Angeles | 11 - 50 | $91.3M | Series B | 2025-04-14 |
| 41 |
Dispatch Goods
Dispatch Goods is an industrial tech company building the infrastructure for reu…
|
San Francisco | 11 - 50 | $5.9M | Seed | 2021-09-20 |
| 42 |
GFL Environmental
GFL Environmental is a multi-faceted company that offers services in solid waste…
|
Sterling Heights | c 10001 max | $5.2B | Post Ipo Debt | 2026-01-13 |
| 43 |
TemperPack
TemperPack manufactures insulated packaging solutions that meet the needs of all…
|
Richmond | 101 - 250 | $218.9M | Debt Financing | 2025-09-30 |
| 44 |
demi
demi is the future of urban composting, with the first autonomous collection sys…
|
Chicago | 1 - 10 | $800K | Pre Seed | 2023-04-19 |
| 45 |
EnginZyme
EnginZyme is a biotechnology company that creates biomanufacturing techniques fo…
|
Stockholm | 11 - 50 | $34.8M | Non Equity Assistance | 2024-09-05 |
| 46 |
MightyFly
Autonomous, Expedited, Unmatched Aerial Deliveries
|
San Francisco | 11 - 50 | $21.1M | Seed | 2026-02-12 |
| 47 |
LOLIWARE
LOLIWARE is an award-winning materials tech company dedicated to replacing singl…
|
San Francisco | 11 - 50 | $15.6M | Convertible Note | 2023-02-24 |
| 48 |
Dynelectro
Dynelectro is a green energy technology company that focuses on reducing CO2 emi…
|
Copenhagen | 11 - 50 | $26.6M | Grant | 2024-07-11 |
| 49 |
Sustain.Life
Sustain.Life enables businesses of any size to meet sustainability targets with …
|
New York | 51 - 100 | $19.0M | Seed | 2022-11-22 |
| 50 |
Airbuild
Climatetech, watertech, circular economy
|
San Diego | 11 - 50 | $613K | Grant | 2025-04-14 |