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Top 93 GreenTech Startups to Watch in 2026

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The GreenTech sector is attracting massive investment across several industries, from agriculture to manufacturing.

Among them are agricultural technology company Indigo, which has raised $1.4B, and manufacturing developer Divergent with $1.1B in funding.

Below is our list of 93 GreenTech startups worth keeping an eye on.

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Indigo develops microbial and digital technologies that help farmers improve crop health and profitability. Their agricultural platform connects growers with buyers to build a more sustainable and traceable food system.

HeadquartersBoston, Massachusetts, United States
Year Founded2014
FoundersDavid Berry, Geoffrey von Maltzahn, Ignacio Martinez, Noubar Afeyan
Funding Amount$1.4B
Startup SizeLarge Team (251-1,000)
Last Funding StatusVenture Round
Top InvestorsGoogle, Activant Capital, Flagship Pioneering, G Squared, FedEx

Divergent created the Divergent Adaptive Production System, a complete software and hardware platform designed to transform vehicle manufacturing. Their system uses 3D printing to build lighter, more efficient structures for the automotive and aerospace industries.

HeadquartersTorrance, California, United States
Year Founded2013
FoundersKevin Czinger
Funding Amount$1.1B
Startup SizeLarge Team (251-1,000)
Last Funding StatusSeries E
Top InvestorsAlumni Ventures, Hexagon, Horizon Technology Finance, Hedosophia, MUUS

PassiveLogic develops a platform for generalized autonomy that creates fully autonomous control systems for buildings. Their technology uses a unique digital twin standard to help buildings operate more efficiently and reduce their environmental impact.

HeadquartersSalt Lake City, Utah, United States
Year Founded2016
FoundersJeremy Fillingim, John Easterling, Travis Anna Hallstrom, Troy Harvey
Funding Amount$154.2M
Startup SizeMid-Size Team (51-250)
Last Funding StatusSeries C
Top InvestorsNVIDIA, NVentures, Addition, RET Ventures, noa

Climeworks builds and operates direct air capture facilities designed to remove CO₂ directly from the atmosphere. They offer this carbon dioxide removal as a service, enabling businesses and individuals to neutralize their emissions permanently.

HeadquartersZürich, Zurich, Switzerland
Year Founded2009
FoundersChristoph Gebald, Jan Wurzbacher
Funding Amount$946.1M
Startup SizeLarge Team (251-1,000)
Last Funding StatusPrivate Equity
Top InvestorsPartners Group, Zürcher Kantonal Bank, Baillie Gifford, GIC, Global Founders Capital

Artemis builds an intelligence platform that gives indoor farm operators a complete view of their facilities. The software helps growers increase profitability and consistency by tracking data from seed to sale.

HeadquartersBrooklyn, New York, United States
Year Founded2015
FoundersAllison Kopf, Jason Camp
Funding Amount$12.4M
Startup SizeLean Team (11-50)
Last Funding StatusSeries A
Top InvestorsAstanor Ventures, Compound, Talis Capital, TechCrunch, Brooklyn Bridge Ventures

Twelve developed a carbon transformation process that converts captured CO2 into valuable chemicals and fuels. Their technology creates everything from sustainable aviation fuel to materials for everyday items, effectively recycling carbon emissions into new products.

HeadquartersBerkeley, California, United States
Year Founded2015
FoundersEtosha Cave, Kendra Kuhl, Nicholas Flanders
Funding Amount$929.4M
Startup SizeLarge Team (251-1,000)
Last Funding StatusVenture Round
Top InvestorsNational Science Foundation, TPG, Techstars, Greycroft, Global Brain Corporation

Clarity AI builds a sustainability technology platform that uses machine learning to deliver environmental and social insights to investors. Their software helps organizations analyze the impact of their portfolios and manage sustainability reporting.

HeadquartersNew York, New York, United States
Year Founded2017
FoundersRebeca Minguela
Funding Amount$80M
Startup SizeLarge Team (251-1,000)
Last Funding StatusVenture Round
Top InvestorsBlackRock, Founders Fund, Seaya, Fifth Wall, SoftBank Vision Fund

Bevi builds smart water dispensers that provide customized still, sparkling, and flavored water on demand. Their bottleless system helps offices and other commercial spaces eliminate single-use plastic waste by offering a convenient and sustainable hydration solution.

HeadquartersBoston, Massachusetts, United States
Year Founded2013
FoundersEliza Becton, Frank Lee, Sean Grundy
Funding Amount$130.3M
Startup SizeMid-Size Team (51-250)
Last Funding StatusSeries D
Top InvestorsBessemer Venture Partners, Techstars, Right Side Capital Management, Clean Energy Venture Group, Massachusetts Clean Energy Center

TemperPack manufactures sustainable thermal packaging for companies shipping perishable items like food and medicine. Their patented materials are designed as a high-performance, curbside recyclable alternative to traditional plastic insulators.

HeadquartersRichmond, Virginia, United States
Year Founded2015
FoundersBrian Powers, Charles Vincent, James McGoff
Funding Amount$218.9M
Startup SizeMid-Size Team (51-250)
Last Funding StatusDebt Financing
Top InvestorsClosed Loop Partners, SJF Ventures, Goldman Sachs Asset Management, Harbert Growth Partners, Revolution

Goodvest created a savings platform that directs investments toward companies fighting climate change. The life insurance product provides transparent portfolios so users can align their money with their ethical values.

HeadquartersParis, Ile-de-France, France
Year Founded2020
FoundersAntoine Bénéteau, Joseph Choueifaty
Funding Amount$23.9M
Startup SizeLean Team (11-50)
Last Funding StatusSeries B
Top InvestorsRing Capital, Crowdcube, Polytechnique Ventures, Serena, Super Capital VC

83 Additional GreenTech Startups Worth Following

Our top ten picks offer a glimpse into the green technology space. Together, the companies in this next group have raised billions of dollars, with many focused on energy, agriculture, and the environment.

Some of these companies are early in their journey, while others are already scaling up. Here is a look at the other startups that are building a cleaner future.

StartupMain IndustryYear FoundedAmount RaisedLast Funding Round
Genesis Systems logo Genesis SystemsEnvironment2017$46.1MVenture Round
SparkCharge logo SparkChargeMobility2017$98.1MSeries A
Parallel Systems logo Parallel SystemsMobility2020$91.3MSeries B
Scindo logo ScindoAI2020£4MSeed
Scope3 logo Scope3Environment2022$45MSeries B
Stride logo StrideEnergy2021$8.5MSeries A
Sense logo SenseHardware2013$174.6MSeries C
Molekule logo MolekuleHardware2014$125.1MVenture Round
OnPath Energy logo OnPath EnergyEnvironment2006£120MDebt Financing
Claros Technologies logo Claros TechnologiesManufacturing2018$38.2MConvertible Note
Sweep logo SweepEnvironment2020$99.9MSeries B
Turntide Technologies logo Turntide TechnologiesEnvironment2013$491.5MVenture Round
Hero Future Energies logo Hero Future EnergiesEnergy2012$841MDebt Financing
PosiGen logo PosiGenEnergy2011$835MDebt Financing
Stargate Hydrogen logo Stargate HydrogenEnvironment2021$63.7MVenture Round
Kita logo KitaEnvironment2021£4.4MSeed
Agreena logo AgreenaAgTech2018$77.4MSeries B
Greenitio logo GreenitioEnterprise2021$1.5MSeed
Dynelectro logo DynelectroEnergy2018$24.5MVenture Round
Greenly logo GreenlyEnvironment2019$78MSeries B
Sparxell logo SparxellManufacturing2022$5.2MGrant
Provectus Algae logo Provectus AlgaeAgTech2018$29.9MGrant
Greenomy logo GreenomyFintech2020$13.5MDebt Financing
PulPac logo PulPacFood2018$64.7MDebt Financing
Octopus Energy Group logo Octopus Energy GroupEnvironment2015$2.9BPrivate Equity
Alt Carbon logo Alt CarbonEnvironment2023$12.6MSeed
Tanso logo TansoAnalytics2021$22.8MSeries A
Nanosci logo NanosciManufacturing2020$1.2MSeed
ZeroNorth logo ZeroNorthEnvironment2020$73.3MDebt Financing
eAgronom logo eAgronomAgTech2016$26.7MSeries A
Ceibo logo CeiboEnvironment2017$35MSeries B
RAIKU logo RAIKUEnvironment2021€9.9MGrant
Rumin8 logo Rumin8AgTech2021$17.7MVenture Round
ICODOS logo ICODOSManufacturing2022€2MPre-Seed
AirForestry logo AirForestryRobotics2019$14.6MGrant
Solasta Bio logo Solasta BioBiotech2020$21.7MSeries A
GrowUp Farms logo GrowUp FarmsAgTech2013£139.1MPrivate Equity
Nero Materials logo Nero MaterialsManufacturing2024€1.1MGrant
Lodestone Energy logo Lodestone EnergyEnergy2020$520.8MVenture Round
resourcly logo resourclyAI2023$3.3MSeed
UrbanChain logo UrbanChainAI2017£56.6MSeries B
Oort Energy logo Oort EnergyEnvironment2021£5.8M
Lumoview Building Analytics logo Lumoview Building AnalyticsAnalytics2019€5.5MSeed
Riverse logo RiverseEnvironment2021€6.5MSeed
everox (former C2CA) logo everox (former C2CA)Manufacturing2016€10MVenture Round
ATOBA Energy logo ATOBA EnergyEnergy2024€1.4MPre-Seed
Apex Energies logo Apex EnergiesEnergy1991€363.5MDebt Financing
GreenPlat logo GreenPlatEnvironment2016$5.1M
Gênica logo GênicaAgTech2015$19.3MVenture Round
Bioeutectics logo BioeutecticsBiotech2021$2.3MSeed
Lune Climate logo Lune ClimateEnvironment2021$4MSeed
BioElements logo BioElementsBiotech2014$30MSeries A
DMAT logo DMATManufacturing2021$4.6MSeed
Empower.eco logo Empower.ecoData2018NOK21.8MUndisclosed
AES Dominicana logo AES DominicanaEnvironment1997$338.7MDebt Financing
Resortecs logo ResortecsEnvironment2017$6.5MSeed
EcoTree logo EcoTreeAgTech2014$16.8MGrant
Thermosphr logo ThermosphrReal Estate2020$3.6MSeed
EINHUNDERT Energy logo EINHUNDERT EnergyFintech2017$6.5MVenture Round
CYTOK® hydrogen pirates® logo CYTOK® hydrogen pirates®Energy2023$717.1kUndisclosed
Efficient Energy logo Efficient EnergyEnvironment2006$79.3MSeries A
Plastiks logo PlastiksCrypto2019$2.3MSeed
Otark GmbH logo Otark GmbHEnergy2023€2.7MSeed
Carbominer logo CarbominerAgTech2020$2.6MGrant
TREEO logo TREEOMedia2021€4.6MEquity Crowdfunding
hellgrün logo hellgrünEnergy2023€1MSeed
MODMO logo MODMOSports2019€9MSeed
GreenPocket logo GreenPocketAI2009€11.6MSeries D
Sunmaxx PVT logo Sunmaxx PVTEnergy2021€3.3MSeed
Inalve logo InalveAgTech2016€3.6MVenture Round
TECO Mobility logo TECO MobilityMobility2022$690kSeries A
TAC S.r.l. logo TAC S.r.l.Environment2019€1.1MPre-Seed
Triqbriq logo TriqbriqManufacturing2021€1MSeries A
HelioRec logo HelioRecEnvironment2019€381.5kSeed
Yedem logo YedemEnvironment2019CZK13MSeed
Arbo Technologies logo Arbo TechnologiesCloud2021€400kSeed
UrbiGrow logo UrbiGrowHardware2018$727.1kGrant
Net Zero Technology Centre logo Net Zero Technology CentreEnvironment2017£200kGrant
Metameat logo MetameatFood2020$1.6MAngel
DitchCarbon logo DitchCarbonEnvironment2021Undisclosed
CirculOil logo CirculOilEnvironment2005£254.3kEquity Crowdfunding
Smartbot Parking logo Smartbot ParkingAI2019
MEGA logo MEGASaaS2013Seed

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