Alternatives to Circu Li-Ion
The top Climate Tech companies similar to Circu Li-Ion, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
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Altilium55Battery RecyclingPlymouth, United Kingdom$39.2MGreen processing of battery waste.
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Redwood Materials59Battery TechnologyCarson City, United States$1.1BRecycling and refining battery materials for electric vehicles and energy storage.
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Li-Cycle34Battery RecyclingToronto, Canada$275.0MLi-Cycle is a lithium-ion battery resource recovery company that recycles batteries to create a closed-loop supply chain.
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Umicore10Materials TechnologyBrussels, BelgiumGlobal materials technology and recycling group focused on clean mobility and resource scarcity.
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Fast Metals46Climate TechStamford, United States$4.3MExtracting critical minerals from industrial waste like red mud using a proprietary chemical process.
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Utility Global, .42Climate TechGlendale, United StatesAchieve true economic industrial decarbonization through advanced waste-to-value solutions.
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Electra56Climate TechTel Aviv, Israel$301.0MElectra is decarbonizing the iron and steel industry with clean-iron electrowinning technology.
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Nordic Salt Cycle55Climate TechHelsinki, Finland$41.8MDeveloping a novel, sustainable process for extracting valuable minerals from industrial wastewater.
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LanzaTech53Climate TechSkokie, United States$862.6MLanzaTech transforms waste carbon emissions into valuable products like ethanol, SAF, and chemicals.
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Radify Metals53Climate TechSan Francisco, USA$4.5MDeveloping pollution-free metal processing technology.
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Plagazi42Climate TechHelsingborg, Sweden$59.0MPlagazi is developing a groundbreaking technology to convert plastic waste into clean hydrogen fuel.
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Cylib61Battery RecyclingGermany, Germany$66.6MRevolutionizing battery recycling for a circular future in Europe.
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Alsym Energy61Energy StoragePalo Alto, United States$155.1MDevelops non-flammable, high-performance, low-cost sodium-ion batteries for energy storage.
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Notpla61SustainabilityLondon, United Kingdom$25.0MNotpla develops and produces sustainable, plastic-free packaging solutions from seaweed and plants, offering biodegradable and compostable alternatives for various applications.
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Northvolt AB59Energy StorageStockholm, Sweden$10.4BLeading European battery manufacturer focused on sustainable production for electric vehicles and energy storage.
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3D Battery54BatteryTel Aviv, Israel$13.5MDevelops advanced 3D battery architectures to enhance energy density, safety, and lifespan for EVs and electronics.
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CarbonX50Battery TechnologyGroningen, Netherlands$22.4MDutch startup producing innovative 3D carbon structures for advanced battery anodes.
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Anaphite49AutomotiveBristol, United Kingdom$3.4MRevolutionizing EV battery manufacturing with solvent-free dry coating technology for lithium-ion battery electrodes.
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Valar Atomics69Climate TechEl Segundo, United States$2.6BNuclear energy startup developing small, high-temperature reactors for AI data centers and industrial applications.
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Circular1146Waste ManagementDorset, United Kingdom$2.9MTurning low-grade plastic waste into building materials and home products.
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Proterra49Climate TechBurlingame, United StatesElectric vehicle technology company specializing in zero-emission buses and charging infrastructure.
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Sublime Systems63Climate TechWoburn, USA$63.0MDeveloping a novel process to produce low-carbon cement.
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Pyrowave42Advanced ManufacturingMontreal, Canada$1.0MPioneers in microwave-based chemical recycling for low-carbon plastics.
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AmpliSI37Battery TechnologySheffield, United Kingdom$2.7MDeveloping advanced porous silicon materials for next-generation lithium-ion battery anodes, enabling lighter, longer-lasting, and higher-energy batteries.
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OXCCU55Climate TechOxford, United Kingdom$23.3MCarbon capture technology converting CO2 into valuable chemicals and fuels.
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Element Zero55Climate TechBoston, United States$10.0MGreen materials platform using patented electroreduction to produce pure metals with zero carbon emissions.
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Greenlyte54Climate TechEssen, Germany$15.0MDirect air capture startup producing CO2 and hydrogen for e-fuels and negative emissions.
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Microplastic technology and innovation company capturing, harvesting, and recycling microplastics from wastewater and textiles.
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CoGo51Climate TechLondon, United Kingdom$1.8MPlatform for home and vehicle electrification, offering personalized recommendations and supplier connections.
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Lithium Energy27Energy StoragePerth, Australia$31.5MLithium Energy is developing advanced battery technologies for electric vehicles and energy storage.
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Generate Capital67Sustainable InfrastructureSan Francisco, United States$4.5BSustainable infrastructure platform providing affordable, reliable resource solutions for companies, communities, and cities.
- Website CACarbon Upcycling Technologies Inc.47Climate TechCalgary, Canada$10.0M
Calgary-based startup developing technology to convert captured CO2 into valuable building materials.
- Website Frost Methane Labs Co.46Climate TechSan Francisco, United States$1.0M
Frost Methane helps livestock farms reduce methane emissions from manure ponds and generate revenue from carbon credits.
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Apollo61EnergyRamat Gan, Israel$50.0MDeveloping flexible, efficient, and low-cost solar cells to turn any surface into an energy source.
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SweGaN60SemiconductorsLinköping, Sweden$12.1MDesigns, develops, and manufactures gallium nitride on silicon carbide (GaN-on-SiC) epitaxial wafers using proprietary growth technologies.
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Spark Cleantech develops advanced catalysts and processes for sustainable chemical production.
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Syntetica59RecyclingParis, France$30.0MNylon recycling startup with a novel approach to recycle Nylon 6 and Nylon 6,6 from textile waste.
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Freyr Battery57Energy StorageLuxembourg City, Luxembourg$2.7BDeveloping and manufacturing next-generation battery cells for clean energy solutions.
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CleanTech company specializing in PET/polyester plastics and fibres recycling using microwave-assisted depolymerisation.
- Website ALAllye Energy37Climate TechHouston, United States$5.2M
Allye Energy is developing a novel approach to carbon capture and utilization.
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Carbon capture and utilization technologies for industrial emissions.
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LanzaJet56Sustainable Aviation FuelDeerfield, United States$202.0MSustainable aviation fuel producer using ethanol-based Alcohol-to-Jet technology.
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TripleW56Life SciencesTel Aviv, Israel$16.5MUpcycles food waste into high-value lactic acid using climate-transformative technology.
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ZOOZ Power55Electric Vehicle (EV)Tel Aviv, Israel$36.4MZOOZ Power provides ultra-fast EV charging solutions to overcome grid limitations by leveraging kinetic energy storage.
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Divert55Waste ManagementWest Concord, USA$103.8MScaling circular infrastructure to reduce food waste and create value.
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Recurrent55AutomotiveSeattle, United States$16.0MData science company providing battery-monitoring tools and insights for electric vehicles (EVs).
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Metaloop54MarketplaceTel Aviv, Israel$18.1MDigital marketplace for industrial metal scrap, streamlining buying, selling, and logistics.
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Promethean Particles53Advanced ManufacturingNottingham, United Kingdom$15.3MIndustrial-scale production of metal-organic frameworks (MOFs) for carbon capture and other applications.
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METYCLE52Data PlatformsParis, France$21.3MMETYCLE provides data platforms for climate tech companies to accelerate their impact.
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UBQ Materials51CleantechTel Aviv, Israel$240.0MUBQ Materials converts unsorted household waste into a sustainable, bio-based thermoplastic material, replacing conventional plastics and other finite resources.
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Developing advanced battery technology for grid-scale energy storage.
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Foamlab51BiotechnologyDelft, Netherlands$3.5MDeveloping high-performance, compostable foams from bacterial cellulose to replace fossil-based plastics.
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Aemetis15Climate TechCupertino, United StatesAemetis is a renewable fuels and biochemicals company focused on low-carbon solutions like RNG and SAF.
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Enpal70Climate TechBerlin, Germany$3.2BGerman provider of integrated renewable energy solutions for homeowners, offering solar panels, battery storage, heat pumps, and EV charging.
Better Place50BatteryPalo Alto, United States$891.8MPioneering electric car networks with a battery switch model to make EVs more affordable and convenient.
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EExion50Energy$2.0MDeveloping pseudo-capacitive electrode technology for ultra-fast EV charging.
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Prevalon Energy49Energy StorageSan Jose, United States$100.0MBattery company focused on energy storage solutions.
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D-CRBN49Carbon CaptureAntwerp, Belgium$19.0MElectrified plasma technology to recycle CO2 and hydrocarbons into circular carbon molecules.
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Humara49Waste ManagementGalicia, Spain$1.0MAI-powered SaaS platform for waste infrastructure, streamlining the design and operation of waste and recycling plants.
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Wind Capital49Venture CapitalParis, France$57.2MParis-based VC investing in early-stage European deeptech startups focused on climate innovation.
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