1
Seed
Climate Tech
Climate Tech
Climate Tech
Companies
- 01
TwelveTwelve electrochemically transforms CO2, water, and renewable electricity into jet fuel and chemicals it calls 'carbon transformation.' - 02
ClimeworksClimeworks builds solid-sorbent direct air capture plants that pull CO2 from the atmosphere and sequester it underground in Iceland. - 03
Vaulted DeepVaulted Deep injects organic waste into underground geologic formations to remove carbon and generate removal credits for corporate buyers. - 04
Mitti LabsMitti Labs builds a satellite and AI-powered platform that monitors and measures methane reduction from rice farming, enabling verification of carbon credits for smallholder farmers. - 05
Climate XClimate X provides asset-level physical climate-risk and adaptation analytics for banks, insurers, and real estate. - 06
Heirloom CarbonHeirloom uses limestone-looping direct air capture to accelerate natural mineralization and deliver permanent, verifiable carbon removal. - 07
SylveraCarbon-credit quality ratings and climate-intelligence platform built on satellite data and machine learning. - 08
LanzaJetLanzaJet produces sustainable aviation fuel from ethanol using its alcohol-to-jet process. - 09
IsometricScience-first carbon-removal registry and digital MRV platform listing only durable, high-quality removal credits. - 10
WatershedEnterprise carbon-accounting and decarbonization platform that measures, reports, and reduces corporate emissions. - 11
NesteNeste produces renewable diesel, sustainable aviation fuel and marine fuels from waste and residue oils and fats. Its customers include road transport, logistics, airline and shipping operators seeking lower lifecycle emissions. - 12
BeZero CarbonIndependent carbon-credit ratings agency providing risk analytics across the voluntary and compliance carbon markets. - 13
ForteraFortera mineralizes captured CO2 into a low-carbon 'ReAct' green cement at existing cement plants. - 14
Mantel CaptureMantel Capture develops molten borate salt sorbent technology for point-source carbon capture in high-temperature industrial processes including cement, steel, pulp and paper, and oil and gas production. - 15
CapturaDirect Ocean Capture using electrodialysis to pull CO2 from seawater so the ocean reabsorbs it from the air. - 16
SvanteSolid-sorbent filters and modules that capture CO2 from industrial point sources and the air. - 17
SpiritusSpiritus is a Los Alamos spinout pursuing passive, low-energy direct air capture using a lung-like sorbent arranged in a 'Carbon Orchard.' - 18
CarbonCure TechnologiesInjects captured CO2 into fresh concrete, where it mineralizes permanently and strengthens the mix. - 19
Mission Zero TechnologiesMission Zero Technologies builds modular, electrochemical direct air capture that uses electricity instead of heat to separate CO2 from the air. - 20
EquaticSeawater electrolysis that permanently removes CO2 while co-producing carbon-negative green hydrogen. - 21
Jupiter IntelligenceJupiter Intelligence delivers AI-powered physical climate-risk analytics for flood, heat, wind, and wildfire exposure. - 22
Mitiga SolutionsMitiga Solutions provides science-based physical climate-risk modeling through its EarthScan platform.
Tracked
1PointFive1PointFive is a Houston-based carbon capture subsidiary of Occidental that develops direct air capture facilities and pathways for converting captured CO2 into synthetic fuels, serving carbon removal and aviation fuel buyers.
AgreenaAgreena operates AgreenaCarbon, a soil carbon certification program that allows farmers across Europe to earn verified carbon credits while transitioning to regenerative agriculture, and AgreenaTrader, a marketplace for selling agricultural commodities and carbon credits.
AvnosAvnos builds Hybrid Direct Air Capture systems that pull CO2 and clean water from the air without thermal regeneration.
BrimstoneBrimstone makes ordinary portland cement from carbon-free calcium silicate rock via a process it describes as carbon-negative.
Carbon CleanModular, compact point-source carbon capture (CycloneCC) for cement, steel, and other heavy industry.
CarbonCapture IncModular, renewable-powered carbon capture machines built around inexpensive zeolite sorbents.
Charm IndustrialConverts waste biomass into a stable bio-oil that is injected into geologic storage for permanent carbon removal.
CTreesNonprofit using AI and satellite data to monitor global forest carbon and land-use emissions.
Ebb CarbonElectrochemical ocean alkalinity enhancement that splits seawater to remove CO2 and reduce ocean acidity.
GraphyteDries and compresses waste biomass into stable carbon blocks that are wrapped and buried for permanent storage.
InfiniumInfinium makes power-to-liquids e-fuels — eSAF and eDiesel — from waste CO2 and green hydrogen.
InPlanetEnhanced rock weathering on tropical Brazilian farmland for durable carbon removal and soil remineralization.
Lithos CarbonRemoves CO2 by spreading crushed basalt on croplands, paired with soil-based measurement and verification.
Mati CarbonNonprofit-backed enhanced rock weathering on smallholder farms in India and Africa; won the $50M XPRIZE grand prize.
PatchAPI-first marketplace and infrastructure for buying, embedding, and retiring carbon credits.
PersefoniAI-powered carbon-management and climate-disclosure SaaS platform for companies and financial institutions.
PhlairPhlair builds hydrolyzer-based, all-electric direct air capture that uses a pH-swing to pull CO2 from the air with off-the-shelf parts.
Project CanaryProject Canary provides continuous methane monitoring, emissions analytics, and independent certification for the energy value chain.
RepAir CarbonRepAir Carbon builds a battery-like electrochemical direct air capture cell that removes CO2 with no heat or chemicals and far less energy.
UNDO CarbonSpreads crushed basalt and silicate rock on farmland to remove CO2 via enhanced weathering; a Microsoft supplier.
AndiumAndium uses edge-AI computer vision to monitor methane flaring, leaks, and equipment faults at oil and gas sites.
Exomad GreenExomad Green turns sawmill residues from Bolivian forestry into biochar and sells durable carbon removal credits to buyers such as Microsoft.
GevoGevo makes low-carbon ethanol, renewable natural gas and alcohol-to-jet fuel, and sells carbon removal credits from CO2 it stores underground at its North Dakota ethanol plant.
MombakMombak replants degraded Amazon pastureland in Brazil with native trees and sells the resulting carbon removal credits to companies including Microsoft, Google and Salesforce.
TerradotTerradot spreads crushed basalt on farmland in Brazil and the United States for enhanced rock weathering carbon removal, and sells the credits to buyers including Google, Frontier and Microsoft.
VarahaVaraha develops carbon removal projects with smallholder farmers in South Asia, spanning biochar, regenerative agriculture, agroforestry and enhanced rock weathering, and sells the credits to companies such as Google and Microsoft.
No roster changes this week. The roster is re-evaluated quarterly; read the methodology in the disclosures.
