Carbon & Climate Tech

Carbon & Climate Tech is a recurring theme across the impact companies indexed here. This focus archive lists 54 published companys working on carbon & climate tech, with profiles spanning climate, health, education, finance, and other mission-driven categories. Compare business models, geographies, and certifications, or jump to related funders and topic hubs for broader carbon & climate tech coverage.

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Aether Diamonds

Carbon-negative diamonds made from captured atmospheric CO2.

Climate TechEnvironment & ConservationResponsible FashionB Corp United States

Comfortable footwear and apparel made from natural materials with a focus on lowering carbon emissions.

Environment & ConservationResponsible FashionB Corp California, United States

Saving wood to save the planet by introducing the world's first carbon smart material.

Climate TechEnvironment & ConservationMaryland, United States

Recover more than water. Remove more than carbon.

Climate TechEnvironment & ConservationWater & OceansBenefit Corporation United States

Carbon Compared

A free public table of carbon credit projects.

Environment & ConservationUnited Kingdom

Direct air capture of CO2 to clean up our atmosphere.

Climate TechEnvironment & ConservationNetherlands

Making environmental and geospatial data analysis-ready through a unified spatial data platform.

AI & TechnologyClimate TechEnvironment & ConservationNew York, United States

Change Climate Project

Get Certified with The Climate Label.

AI & TechnologyClimate TechEnvironment & ConservationB Corp United States

Charm Industrial

Turning waste biomass into durable underground carbon removal.

Climate TechEnvironment & ConservationCalifornia, United States

Carbon-negative concrete technology reducing construction industry emissions.

Built EnvironmentEnvironment & ConservationCalifornia, United States

Carbon Intelligence for Products, Supply Chains, and Real Impact.

AI & TechnologyClimate TechEnvironment & ConservationB Corp Germany

Direct air capture technology permanently removing CO₂ from the atmosphere.

Clean EnergyClimate TechEnvironment & ConservationIceland

Turning steel waste into low-carbon cement for a decarbonized construction industry.

Built EnvironmentClimate TechUnited Kingdom

Wastewater treatment technology that removes carbon while improving plant performance.

Built EnvironmentClimate TechEnvironment & ConservationNew York, United States

The search engine that plants trees.

AI & TechnologyEnvironment & ConservationSocial EnterpriseB Corp Germany

Satellite and AI data API that maps and monitors the first mile of commodity supply chains.

AI & TechnologyEnvironment & ConservationSustainable Food & AgricultureUnited Kingdom

Forge Industries

Transforming trash into sustainable fuel for heavy industry.

Circular EconomyClean EnergyEnvironment & ConservationOhio, United States

Restoring native fungal communities to strengthen forests and store more carbon.

Environment & ConservationSustainable Food & AgricultureCalifornia, United States

Electrifying room heating and cooling without disruptive building retrofits.

Built EnvironmentClean EnergyCalifornia, United States

Turning mixed battery waste into manufacturing-ready materials.

Circular EconomyClean EnergyEnvironment & ConservationSingapore

Climate-Focused Checking, Savings, and Investment Accounts.

Climate TechEnvironment & ConservationImpact FinanceUnited States

AI that does the hardest work in the hardest places.

AI & TechnologyBuilt EnvironmentClean EnergyCalifornia, United States

API that embeds verified ocean regeneration into mobile banking applications.

AI & TechnologyClimate TechEnvironment & ConservationSingapore

Hyperion Robotics

Robotic low-carbon concrete foundations accelerating the clean energy transition.

AI & TechnologyBuilt EnvironmentClimate TechFinland

Harnessing nature to help farmers sustainably feed the planet.

Environment & ConservationSustainable Food & AgricultureMassachusetts, United States

Wood rebuilt so it can carry a load usually left to steel.

Built EnvironmentEnvironment & ConservationMaryland, United States

AI-powered certification infrastructure for carbon markets, industrial decarbonization, and the emerging climate economy.

AI & TechnologyBuilt EnvironmentClimate TechUnited Kingdom

Fight Climate Change.

AI & TechnologyClimate TechEnvironment & ConservationB Corp Benefit Corporation Austria

Mast Reforestation

Reforestation services for post-wildfire landscapes, funded by carbon removal credits.

Climate TechEnvironment & ConservationUnited States

Software that verifies farm plot data for deforestation and compliance risk in commodity sourcing.

AI & TechnologyEnvironment & ConservationSustainable Food & AgricultureNetherlands

Transforming microorganisms into sustainable protein to build a resilient food future.

Climate TechSustainable Food & AgricultureGermany

Better concrete that doesn't cost the earth.

Built EnvironmentCircular EconomyEnvironment & ConservationNew Zealand

Storing renewable electricity as high-temperature industrial heat.

Clean EnergyEnvironment & ConservationFrance

Nuclear Turbines

Compact nuclear power built around proven gas turbine technology.

Built EnvironmentClean EnergyEnvironment & ConservationUnited Kingdom

Open Forest Protocol

The digital carbon standard for transparent, scalable, and inclusive forest restoration projects.

AI & TechnologyClimate TechEnvironment & ConservationSwitzerland

Enterprise Emissions Management Software.

AI & TechnologyClimate TechEnvironment & ConservationUnited States

Converting CO₂ into fuels, chemicals and plastics.

AI & TechnologyClean EnergyClimate TechUnited Kingdom

The activist outdoor company that exists to save the planet.

Environment & ConservationResponsible FashionCalifornia, United States

Empowers communities to coordinate, fund, and verify regenerative action at scale.

AI & TechnologyClimate TechEnvironment & ConservationBenefit Corporation United States

Renewell Energy

Repurposing idle oil wells as gravity energy storage infrastructure.

Clean EnergyEnvironment & ConservationCalifornia, United States

Nature-based carbon removals backed by rigorous verification and transparent disclosure.

Climate TechEnvironment & ConservationSustainable Food & AgricultureTexas, United States

Modernizing the world's most essential crop.

Community DevelopmentEnvironment & ConservationSustainable Food & AgricultureIndonesia

Carbon-negative, peat-free potting soils designed to help plants thrive while restoring the planet.

Circular EconomyClimate TechSustainable Food & AgricultureUnited States

Retrofittable onboard carbon capture systems helping the shipping industry reduce emissions today.

Climate TechEnvironment & ConservationWater & OceansUnited Kingdom

Affordable Giga-ton scalable Carbon Dioxide Removal Technology by leveraging our oceans carbon removal power.

Climate TechEnvironment & ConservationWater & OceansNetherlands

Recovering industrial solvents with chemical-resistant nanofiltration membranes.

Clean EnergyEnvironment & ConservationSingapore

Electrochemical copper recovery for difficult ores and mining waste.

Circular EconomyClean EnergyClimate TechNew Jersey, United States

Tomorrow's materials. Made from today's waste.

Circular EconomyEnvironment & ConservationResponsible FashionFrance

Sustainable Clothing, Every Item Plants 10 Trees.

Circular EconomyEnvironment & ConservationResponsible FashionB Corp Canada

A world made from air.

AI & TechnologyCircular EconomyClean EnergyBenefit Corporation Washington, United States

A clearer way for large companies to measure and cut emissions.

AI & TechnologyEnvironment & ConservationSingapore

WaterBear Network

Hundreds of powerful stories, lots of ways to make an impact, and new creators to discover.

Environment & ConservationImpact FinanceUnited Kingdom

Enterprise climate platform for measuring, reducing, and reporting carbon.

AI & TechnologyClimate TechImpact FinanceCalifornia, United States

Rewards everyday walking with cash, gifts, charity donations, and fewer car trips.

Clean TransportationEnvironment & ConservationHealth & WellnessB Corp France