Carbon & Climate Tech

Carbon & Climate Tech is a recurring theme across the impact companies indexed here. This focus archive lists 27 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.

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

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

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

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

Climate-Focused Checking, Savings, and Investment Accounts.

Climate TechEnvironment & ConservationImpact Finance

API that embeds verified ocean regeneration into mobile banking applications.

AI & TechnologyClimate TechEnvironment & Conservation

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

Mast Reforestation

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

Climate TechEnvironment & ConservationUnited States

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

Climate TechSustainable Food & Agriculture

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

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

AI & TechnologyClimate TechEnvironment & ConservationBenefit Corporation United States

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

Circular EconomyClimate TechSustainable Food & Agriculture

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

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

WaterBear Network

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

Environment & ConservationImpact FinanceUnited Kingdom