Alternatives to Breathe Cities
The top Climate Tech companies similar to Breathe Cities, 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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Varaha40Climate TechBengaluru, India$30.5MHelping farmers earn carbon credits through regenerative agriculture and nature-based solutions across South Asia.
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Urecsys53Smart BuildingSeoul, South Korea$14.0MUrecsys optimizes indoor air quality by using AI and machine learning to adjust outdoor airflow based on real-time pollution levels.
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South Pole63Climate TechZurich, Switzerland$20.0MGlobal climate solutions provider helping organizations achieve net-zero emissions.
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Stormfisher62Climate TechLondon, Canada$430.0MDevelops, owns, and operates industrial-scale facilities producing green hydrogen derived e-Fuels.
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Mitti Labs59Climate TechBengaluru, India$9.5MClimate-tech startup making Asia's rice farming more water-resilient by combining satellite imagery, AI, and field operations to reduce water usage and methane emissions.
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Xpansiv57Climate TechSan Francisco, United States$100.0MGlobal commodity data and analytics platform for ESG and energy markets.
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Ecosystem Restoration Standard57Climate TechSan Francisco, United States$37.1MGlobal standard for high-integrity conservation and restoration projects on carbon markets.
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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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Greenpixie55Climate TechLondon, United Kingdom$6.0MSustainability intelligence for cloud and AI infrastructure.
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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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ClimateView40Climate TechStockholm, SwedenClimateView provides a platform for cities to manage and reduce their carbon emissions.
- Website MAMatter.54Climate TechBristol, United Kingdom$10.0M
Microplastic technology and innovation company capturing, harvesting, and recycling microplastics from wastewater and textiles.
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Uravu Labs53Climate TechBengaluru, India$2.3MClimate-tech startup developing technology to extract high-quality drinking water from atmospheric moisture using renewables.
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Watershed53Climate TechSan Francisco, United States$130.0M - Website
Radify Metals53Climate TechSan Francisco, USA$4.5MDeveloping pollution-free metal processing technology.
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Ark Climate51Climate TechBerlin, Germany$2.3MArk Climate empowers municipalities to accelerate climate action.
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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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Flowcarbon49Climate TechNew York, United States$70.0MFlowcarbon provides bespoke capital solutions and project finance expertise for innovative companies in frontier industries like infrastructure and decarbonization.
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Carbon removal services using enhanced rock weathering to combat climate change.
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Norsepower48Climate TechHelsinki, Finland$498.2MDevelops and manufactures rotor sails for wind-assisted propulsion on ships.
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Shayp48Climate TechBrussels, Belgium$1.5MAI-driven water monitoring company
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GHGSat48Climate TechMontreal, Canada$34.0MGlobal leader in high-resolution satellite-based greenhouse gas emissions monitoring and intelligence for industrial facilities.
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Carbon accounting and ESG reporting platform for businesses.
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Understory47Climate TechMadison, United States$44.8MUnderstory provides hyper-local weather data and analytics for businesses impacted by weather events, particularly in agriculture and insurance.
- Website CACarbon Upcycling Technologies Inc.47Climate TechCalgary, Canada$10.0M
Calgary-based startup developing technology to convert captured CO2 into valuable building materials.
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FLORA46Climate TechSan Francisco, United States$5.0MAI-powered climate intelligence platform for sustainable supply chains
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Frost Methane helps livestock farms reduce methane emissions from manure ponds and generate revenue from carbon credits.
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Apolownia46Climate TechParis, France$1.1MDeveloping high-integrity coastal ecosystem restoration projects.
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Climeworks45Climate TechZurich, Switzerland$162.0MDirect air capture technology to remove CO2 from the atmosphere and store it permanently.
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REplace44Climate Tech$2.1MA digital marketplace connecting businesses with vetted renewable energy providers, financing, and expertise.
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C-Capture43Climate TechLeeds, United Kingdom$26.1MDevelops a novel, low-cost solvent-based carbon capture technology to decarbonize industrial emissions.
- Website CACarbonlaces Limited43Climate TechLondon, United Kingdom$500K
Climate finance platform using AI to map emissions and enable decarbonization financing.
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Glydways63TransportationSan Francisco, USA$281.2MAutonomous pod startup developing personal autonomous pods for dedicated lanes.
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Terra One42Climate TechSan Francisco, United States$165.0MTerra One is a startup focused on developing advanced AI for climate resilience and environmental sustainability.
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Kando62IndustrialTel Aviv, Israel$36.0MData intelligence platform leveraging real-time wastewater quality data for public health and environmental improvement.
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Dots.eco41Climate TechLondon, United Kingdom$1.0MDots is a platform that helps individuals and businesses reduce their environmental impact through personalized carbon footprint tracking and offsetting.
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Cleanwatts41Climate TechPorto, Portugal$10.2MCleanwatts is a company focused on renewable energy, specifically in the development and management of renewable energy communities.
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Solaq40Climate TechTel Aviv, Israel$1.5MProduces drinking water from ambient air.
- Website TETerraGen39Climate TechCalgary, Canada$10.0M
Carbon capture and utilization technology for industrial emissions.
- Website SPSpark Cleantech39Climate TechCambridge, United Kingdom$34.6M
Spark Cleantech develops advanced catalysts and processes for sustainable chemical production.
- Website Soiling38Climate Tech$1.5M
Data-driven solution for profit-maximizing mitigation of solar panel soiling.
- Website Greenraysolutions38Climate Tech$1.0M
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Carbon capture and utilization technologies for industrial emissions.
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Norrsken57Venture CapitalStockholm, Sweden$63.0MDriving Europe's transition to an 'electro-continent' through investment and advocacy.
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215036Climate TechLondon, United Kingdom$63.0MClimate tech venture capital firm investing in technologies that reshape cities for sustainability.
- Website CACarbonZero36Climate TechLondon, United Kingdom$1.0M
Direct air capture technology for atmospheric CO2 removal.
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NetZeroNitrogen36Climate TechCambridge, United States$6.6MDeveloping novel catalysts and processes for sustainable nitrogen fertilizer production.
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HotGreen Solutions35Climate TechSan Diego, United States$16.5MHotGreen Solutions is a startup focused on sustainable energy solutions, particularly in solar and energy efficiency.
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ecog35Climate TechTel Aviv, Israel$18.8M - Website
1Komma5°34Climate TechHamburg, Germany$823.0MDigital platform for climate-positive energy solutions, integrating solar, storage, and charging.
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Earth Force Technologies51ClimateSan Francisco, United States$8.6MLeveraging AI and advanced technology to combat extreme wildfires and protect ecosystems.
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Green Bunkers31Climate TechMadrid, Spain$6.9MA platform simplifying marine fuel procurement with a focus on transparency, sustainability, and financing.
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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.
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Mombak54Climate TechMiami, United StatesMombak is a carbon removal company focused on planting native trees.
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Climate X54Climate TechLondon, United KingdomClimate risk analytics platform for physical assets and financial institutions.
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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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Skyfora47Artificial IntelligenceHelsinki, Finland$6.5MWeather data company building a new global data layer for weather and AI.
Compare Breathe Cities head to head
Side by side on what each one does, what it costs, and what real users report.

