Breakthrough Energy Ventures — Full Portfolio

Airloom engineers next-generation utility-scale wind turbines designed for mass production and deployment in diverse locations, offering low-cost, reliable energy generation with reduced infrastructure requirements.

CleantechEnergyHardwareLaramie, US

Robert Lumley(Executive Officer, Director)James Singer(Executive Officer, Director)Neal Rickner(Executive Officer, Director)

BoardJohn Singer(Director)Sarah Lewensohn(Director)

Board seatPhil Larochelle· per SEC Form D

Co-investorsAmplify CapitalCapital FactoryCrosscut VenturesKeiki CapitalLowercarbon CapitalWYVC

Lilac Solutions develops direct lithium extraction technology using ceramic ion exchange media, enabling fast, clean, and affordable lithium production from brines for the electric vehicle and battery industries.

CleantechClimate TechEnergyNew MaterialsOakland, US

David Snydacker(President & Chief Technology Officer)inNicholas Goldberg(Chief Legal Officer of Issuer)David Gelinas(Chief Financial Officer of Issuer)inRaef Sully(Chief Executive Officer of Issuer)in

BoardClay Dumas(Director)in

Board seatDavid Danielson· per SEC Form D

Co-investorsLowercarbon CapitalAzolla VenturesBMW i VenturesMount Wilson VenturesPrelude VenturesPresidio Ventures+7 more

75F provides IoT-based building management systems combining hardware and software to optimize energy efficiency and indoor air quality in commercial buildings.

CleantechEnergyEnterprise SoftwareIoTMankato, US

Deepinder Singh(Executive Officer, Director)

BoardBill Gatesin

Co-investorsBuilding VenturesRevolutionClimate InvestmentEvergreen Climate InnovationsWIND VenturesNext47+1 more

Blackburn Energy manufactures RelGen, a hybrid charging system for class 5-8 trucks that generates up to 5X more energy than standard alternators to charge auxiliary batteries used for electric APUs and power liftgates.

CleantechEnergyHardwareBoston, US

Andrew Amigo(CEO & Founder)Dan Tobin(Director)

Co-investorsGeekdom

Boston Metal develops Molten Oxide Electrolysis (MOE), an electrified process for producing steel and other metals from a range of oxide feedstocks without direct emissions.

Advanced ManufacturingCleantechClimate TechNew MaterialsWoburn, US

Donald Sadoway(Co-founder (MIT professor))Antoine Allanore(Co-founder (MIT professor))Tadeu Carneiro(CEO)in

Co-investorsClimate InvestmentPrelude VenturesInternational Finance CorporationBMW i VenturesEnergy Impact PartnersFine Structures Ventures+7 more

Circ develops recycling technology that breaks down textile waste, including poly-cotton blends, to recover fibers for producing new materials such as pulp used by fiber manufacturers and apparel brands.

Circular EconomyCleantechClimate TechNew Materials

Peter Majeranowski(Chief Executive Officer)in

Co-investorsAlante CapitalCirculate CapitalCard Sound CapitalEnvisioning PartnersLansdowne PartnersMarubeni+6 more

Dioxycle develops electricity-driven technology to convert waste carbon emissions into chemical feedstocks for industrial manufacturing.

Advanced ManufacturingCircular EconomyCleantechClimate TechDeep TechParis, FR

SarahDavidSarah Lamaison, PhD(Founder)inDavid Wakerley, PhD(Founder)in

Co-investorsGigascale CapitalLowercarbon CapitalCollaborative FundLOWERCARBON

Heart Aerospace develops electric regional aircraft for commercial airline operators.

Advanced ManufacturingCleantechClimate TechHardwareSpace TechLos Angeles, US

Anders Forslund(Founder/CEO)in

Co-investors2am VCCastor Ventures (an Alumni Ventures Fund)Sagitta Family OfficeUnruly CapitalY CombinatorEQT Ventures+4 more

Mantle8 is a natural hydrogen exploration company developing proprietary geoscience technology—including its GeoLogix prospect-generation algorithm and HOREX multiphysics imaging—to locate and quantify naturally occurring hydrogen resources.

CleantechClimate TechDeep TechEnergy

Emmanuel Masini(Founder)in

Co-investorsKiko VenturesSandwaterWind Venture

VEIR manufactures low- and medium-voltage superconducting systems that deliver electricity for high-performance AI data centers.

AI & Machine LearningDeep TechEnergyHardwareWoburn, US

Tim Heidel(CEO & Co-Founder)in

BoardDoug Stewart(Director)Adam Wallen(Executive Officer, Director)in

Co-investorsCongruent VenturesPiva CapitalTyche PartnersNational Grid PartnersVXI CapitalBaruch Future Ventures+5 more

Antora manufactures thermal battery systems for long-duration energy storage, serving manufacturers and data centers seeking to tap into low-cost renewable power.

CleantechEnergyEnterprise SoftwareHardwareSunnyvale, US

Andrew Ponec(Chief Executive Officer, co-founder)inDavid BiermanJustin BriggsDavid Bierman, Ph.D.(Chief Commercial Officer, co-founder)Justin Briggs, Ph.D.(Chief Operating Officer, co-founder)

Board seatChristina Karapataki· per SEC Form D

Co-investorsTemasekCongruent VenturesCreative Destruction Lab (CDL)Fifty YearsGS FuturesISV+12 more

Cambridge, US

Theodore A. Wiley(Executive Officer, Director)Yet-Ming Chiang(Executive Officer, Director)

BoardKatie Rae(Director)

Board seatDavid Danielson· per SEC Form D · $1.6M raise · filed May 2018

Co-investorsPrelude Ventures

Boulder, US

Quoc Pham(Executive Officer, Director)Sandeep Nijhawan(Executive Officer, Director, Promoter)

BoardRussell Tham(Director)Dipender Saluja(Director)Frank O'Sullivan(Director)

Board seatDavid Danielson· per SEC Form D · $256.7M raise · filed Jan 2025

Co-investorsTechnology Impact

Electric Hydrogen develops hydrogen production technology to support decarbonization.

Advanced ManufacturingCleantechClimate TechEnergyMassachusetts, US

Derek Warnick(Executive Officer)inDavid Eaglesham(Executive Officer, Director)inRaffi Garabedian(Executive Officer, Director)inDorian West(Founder)Margaret Deane(Executive Officer)

BoardDipender Saluja(Director)

Board seatDavid Danielson· per SEC Form D

Co-investorsCongruent VenturesEnergy Impact PartnersFifth WallPrelude VenturesS2G Investmentsbp ventures+6 more

EnergyScotts Valley, US

Andrew Baglino(Executive Officer, Director, Promoter)

BoardDipender Saluja(Director)

Board seatDavid Danielson· per SEC Form D · $140M raise · filed Feb 2026

Co-investorsTechnology Impact

EnergyRockledge, US

Nicholas Stork(Director)Paul E. Yelvington(Chief Technology Officer)Nicholas Schwartz(Chief Manufacturing Officer)Michael McLaughlin(Chief Development Officer)Adam R. Karpf(Chief Engineer)Joshua B. Browne(President & CEO)

Board seatDavid Danielson· per SEC Form D

Co-investorsAutodesk Foundation

Boston, US

Ian Randall(Executive Officer, Director)inIan M. Randall(Executive Officer, Director, Promoter)

BoardRoderick Randall(Director)Rod Randall(Director)in

Board seatPhil LarochelleChristian GarciaCarmichael RobertsCarmichael M. Roberts· per SEC Form D

Co-investorsGrit Capital PartnersMaterial ImpactMoai CapitalStage 1 Ventures

Houston, US

Glenn Sandgren(Executive Officer)

BoardMark Land(Director)

Board seatCooper Rinzler· per SEC Form D · $70M raise · filed Dec 2023

Co-investorsFine Structures VenturesRaptor GroupSQN Venture Partners, LLC

Prolific Machines licenses an optogenetics platform that adds light-based control to cell line development and GMP biomanufacturing, letting biopharma teams retrofit existing bioreactors and hosts to raise titers and manufacture complex molecule formats.

Advanced ManufacturingAI & Machine LearningBiotechDeep TechEmeryville, US

Maximilian HörnerMax Huisman(Chief Technology Officer & Co-Founder)inDeniz Kent(Chief Executive Officer & Co-Founder)inDeniz Kent, Ph.D.(Founder)inDeclan Jones(Founder)inShahram Misaghi

Board seatCooper Rinzler· per SEC Form D

Co-investorsBaruch Future VenturesDarco CapitalMayfield FundSolari CapitalTet Ventures

Quidnet Energy develops geomechanical energy storage technology that repurposes existing oil, gas, and hydroelectric infrastructure to provide grid-scale, long-duration energy storage.

CleantechDeep TechEnergyHardwareHouston, US

Aaron Mandell(Executive Officer)Dagong Zhou(Executive Officer, Director)Howard Schmidt(Director)

BoardMatthew Nordan(Director)Michael Biddle(Director)

Board seatChristina Karapataki· per SEC Form D

Co-investorsClean Energy VentureCongruent VenturesHelium-3 VenturesNXT VenturesClean Energy Ventures

Reactive Technologies provides GridMetrix®, a grid measurement system combining distributed high-definition IoT devices (XMU) at the grid edge with cloud-based digital signal processing to measure grid inertia and system strength in real time.

CleantechEnergyIoTOxford

Marc Adrian Borrett(Director)

BoardVolker Bernd Beckers(Director)Robert Macklin(Director)Zahir Kasmani(Director)Steven Derek Clarke(Director)

Board seatSila Kiliccote· per SEC Form D

Redwood Materials deploys large-scale energy storage systems for data centers and grid power while recycling batteries to recover critical minerals like lithium, nickel, cobalt, and copper as a domestic source of these materials.

Circular EconomyEnergyNew MaterialsCarson City, US

JB Straubel(Founder & CEO)inKevin Kassekert(Executive Officer)Jason Thompson(Executive Officer)

Board seatDavid Danielson· per SEC Form D

Co-investorsCoatue ManagementCollaborative FundCongruent VenturesEclipse VenturesFoothill VenturesGood Capital+17 more

Rondo manufactures thermal battery systems that store energy by heating refractory bricks with renewable electricity and release it as continuous industrial heat and power for manufacturing processes.

Climate TechDeep TechEnergyCalifornia, US

John O'Donnell(Co-founder & CEO)John ODonnell(Executive Officer, Director)Peter von Behrens(Executive Officer, Director)Lily Guse(Executive Officer)

BoardDavid Rogers(Director)Samuel Bursten(Director)in

Board seatMark Hartney· per SEC Form D

Co-investorsEnergy Impact PartnersCongruent VenturesSABIC VenturesAramco VenturesEuropean Investment Bank

SparkMeter provides metering and low-voltage transformer-sensing hardware combined with software for billing, payments, prepaid metering, customer and asset management, and grid management.

CleantechEnergyHardwareWashington, US

Daniel Schnitzer(Executive Officer, Director)

BoardDaniel Goldman(Director)inBunmi Adekore(Director)Tokunboh Ishmael(Director)inRaymond Jay Dunn(Director)Allison Archambault(Director)

Board seatSila Kiliccote· per SEC Form D

Co-investorsAlitheia CapitalCapria VenturesEndgame CapitalLateral CapitalClean Energy VenturesGoodwell Investments

Stoke Space develops fully reusable rockets for space transportation and mobility services.

Advanced ManufacturingDeep TechHardwareSpace TechSeattle, US

Andy Lapsa(Founder)inTom Feldman(Founder)inKelly Hennig(Executive Officer)

BoardPhil Harris(Director)inMorgan Beller(Director)in

Board seatChristian Garcia· per SEC Form D

Co-investorsAcequia Capital (AceCap)Aurelia FoundryBalerion Space VenturesBeyond CapitalBeyond Earth VenturesCross Culture Ventures+27 more

Sustaera develops a Direct Air Capture technology powered by renewable energy to remove and reuse atmospheric CO2 at large scale.

CleantechClimate TechDeep TechDurham, US

Raghubir Gupta(Executive Officer, Director, Promoter)inCory Sanderson(Founder)inBen Gardner(Executive Officer, Director)Shantanu Agarwal(Executive Officer, Director, Promoter)

BoardKevin Tidwell(Director)

Board seatPhil Larochelle· per SEC Form D

42 provides a data consolidation and reporting platform designed for retail teams to access business insights in one centralized dashboard.

Data & InfrastructureEnterprise SoftwareRetail TechSaaSSan Francisco, US

Nick Porter(Founder/CTO)inCathy HanNicolas PorterPeter D. Yang

Co-investors500 GlobalY Combinator3one4 CapitalCrystal Venture PartnersKhosla VenturesSequoia Capital

44.01 is a carbon removal company that mineralizes CO₂ by using natural processes to permanently convert captured carbon dioxide into rock.

CleantechClimate TechDeep Tech

Co-investorsAir Liquide Venture Capital (ALIAD)Alumni VenturesBascom VenturesBasecamp FundClimate InvestmentFuture Planet Capital+8 more

20 companies in the agriculture sector

Albedo develops a flight-proven platform for Very Low Earth Orbit operations, providing satellite-based insights and connectivity services for national security and critical infrastructure systems.

Advanced ManufacturingClimate TechDeep TechDefense TechSpace TechDenver, US

Topher Haddad(Founder)inAyJay Lasater(Founder)inWinston Tri(Executive Officer, Promoter)Dylan Betts(Executive Officer)

BoardChristian Garcia(Director)inRaj Shah(Director)in

Co-investorsAngel Collective Opportunity FundBlack FlagBooz Allen VenturesDnx VenturesJetstreamRepublic Capital (ex Republic Labs)+9 more

Alpine Bio develops high-purity protein ingredients and bioactives derived from plants using molecular farming and advanced purification methods.

BiotechFoodTechNew Materials

Co-investorsFifty YearsGermin8 Ventures

Antora Energy builds factory-made thermal batteries that store intermittent low-cost electricity as heat in carbon blocks and deliver around-the-clock heat and power at scales from megawatts to gigawatts.

CleantechClimate TechEnergySan Jose, US

Andrew Ponec(Founder)in

Co-investorsBlackRockTemasekFifty YearsISV

Bloom Biorenewables converts wood residue biomass into renewable performance ingredients—such as white lignin, dipropylxylose (DPX), and microfibrillated celluloses—used as a formulation platform for the personal care, functional paper, and paints & coatings industries.

Circular EconomyCleantechNew Materials

Florent Héroguel(Founder)in

Co-investorsAnais VenturesBtomorrow VenturesExtantia Capital

Blue Frontier manufactures energy-efficient, sustainable air conditioning systems (DOAS units) that reduce electricity consumption and eliminate high-GWP refrigerants.

CleantechClimate TechHardwareBoca Raton, US

Co-investorsCarbonTech Square VenturesVoLo Earth Ventures

Blue World Technologies develops and manufactures methanol fuel cell components and systems as an alternative to combustion engines and diesel generators, handling R&D, materials, component production, and system integration in-house.

CleantechEnergyHardware

Co-investorsMaersk Growth

Breakthrough offers personalized nutrition coaching, pairing individuals with a coach to build sustainable eating plans based on their preferences, lifestyle, and goals.

ConsumerDigital HealthWellness & Fitness

Sunny Dulay(Founder)in

Co-investorsSocial Starts

Brimstone develops a patented co-production process ("Rock Refinery") that extracts multiple high-value materials—including cement, supplementary cementitious materials, alumina, and critical minerals—from a single domestically sourced rock.

Advanced ManufacturingCleantechNew Materials

Co-investorsISV

11 companies in the building and construction sector

C16 Biosciences produces high-value lipid ingredients using fermentation of naturally occurring microorganisms for manufacturers of beauty, personal care, home care, and food products.

BiotechCleantechClimate TechConsumerHealthtechNew MaterialsNew York City, US

Shara Ticku(Founder/CEO)inDavid Heller(Founder)inHarry McNamara(Founder)in

BoardAndrew Shumaker(He resigned as a Director effective November 20, 2018.)

Co-investorsDCVC (Data Collective)Dorm RoomE12 Venture Capital, LlcEvolution VC PartnersSinai Capital PartnersUpHonest Capital+2 more

CarbonCure develops technologies that inject captured CO₂ into fresh concrete during mixing, where it mineralizes and permanently embeds in the material while reducing the amount of cement needed.

CleantechClimate TechNew MaterialsHalifax

Robert Niven(Executive Officer, Director)

Co-investorsCarbonForesightPangaea Ventures Us Inc.MaRS

Co-investorsBaruch Future VenturesCarbonClimate InvestmentEnergy Impact PartnersAramco Ventures

Commonwealth (commonwealth.im) is a DAO coordination platform; the sources supplied contain no verifiable information about it.

Co-investorsCanaan PartnersCoinbase VenturesIOSG VenturesNascentFuture VenturesGalaxy Interactive+9 more

Commonwealth Fusion Systems develops commercial fusion power plants using high-temperature superconducting magnet technology to provide grid-scale energy.

CleantechClimate TechDeep TechEnergyCambridge, US

Brandon Sorbom(Founder)Robert Mumgaard(Executive Officer, Director)Daniel Brunner(Executive Officer)Bob Mumgaard(Founder)in

BoardMassimiliano Pieri(Director)Katie Rae(Director)in

PartnerCarmichael Roberts· quoted

Co-investorsAdvection Growth CapitalArmada Investment AGBay Bridge Ventures ClimateBeni Venture CapitalBrainstorm VenturesCoatue Management+38 more

Cowboy makes electric bikes for consumers, including the Cowboy Cruiser model, featuring motor-assist technology that adjusts power output in real time based on slope, wind, and rider weight.

ConsumerDirect to ConsumerHardwareMobility & Transportation

Karim Slaoui(Founder)inAdrien Roose(Founder)in

Co-investorsKima VenturesAndreessen HorowitzBlossom CapitalConstruct CapitalIndex VenturesInterlagos+2 more

Cowboy Space builds a satellite constellation system that provides power and compute infrastructure in low Earth orbit to serve artificial intelligence applications.

AI & Machine LearningEnergySpace TechSan Carlos, US

Baiju Bhatt(Executive Officer, Director)

BoardDaniel Gallagher(Director)

Co-investorsAndreessen HorowitzBlack FlagBlossom CapitalBrave CapitalConstruct CapitalDraper Associates+8 more

Dandelion Energy designs and installs geothermal heating and cooling systems for homes, positioning geothermal as a primary heating and cooling solution for both new and existing residential buildings.

CleantechClimate TechEnergyHardwarePalo Alto, US

Kathy Hannun(Founder & CTO)inRajeev James Quazi(Executive Officer, Director)Dan Yates(CEO)in

BoardCraig Shapiro(Director)in

Co-investorsCollaborative FundComcast VenturesCool Climate CollectiveEnergy Transition VenturesGround Up VenturesNew Enterprise Associates (NEA)+4 more

Bellevue, US

Gur Kimchi(Executive Officer, Director)Omer Bar-Yohay(Executive Officer, Director)Yair Katz(Executive Officer, Director)Christian Garcia(Director)

BoardDror Berman(Director)

DMC Biotechnologies is a U.S.-based biomanufacturer that uses precision fermentation and its Dynamic Metabolic Control platform to produce bio-based specialty chemicals and ingredients, such as L-alanine and fermented inositols.

BiotechClimate TechNew MaterialsBoulder, US

Matthew Lipscomb(Director)Josh Yelen(Executive Officer)Jim Flatt(Executive Officer, Director)

BoardJosko Bobanovic(Director)Rob van der Meij(Director)Alastair Cooper(Director)

Co-investorsSofinnova PartnersBoulder VenturesCapricorn Venture Partners

Electra operates a network of fast-charging stations for electric vehicles across Europe, aiming to remove adoption barriers by making EV charging convenient and time-efficient for motorists.

CleantechEnergyMobility & Transportation

Aurelien de Meaux(Founder)in

Co-investorsFrstKima VenturesLowercarbon CapitalSnowflake VenturesBHP VenturesCapricorn Investment Group+6 more

Electra develops a chemistry-based iron production process powered by clean energy to produce iron at scale without environmental damage.

Advanced ManufacturingCleantechNew Materials

Co-investorsBaruch Future VenturesCongruent VenturesEarth Venture CapitalLOWERCARBONLowercarbon CapitalS2G Investments+6 more

26 companies in the electricity generation and distribution sector

Energy Impact Partners is an investment firm that connects entrepreneurs with large corporations to fund and support companies working on transforming the global economy toward decarbonization.

CleantechClimate TechEnergy

Lindsay Luger(Founder)inHans Kobler(Founder)in

Co-investorsClean Energy VenturesEvergy VenturesJERAMOL SwitchAmazon Alexa FundBlindspot Ventures Management Co+9 more

enVerid develops Sorbent Ventilation Technology (SVT) and HVAC Load Reduction (HLR) systems that filter contaminants from indoor air, reducing the outside air ventilation needed and lowering the energy use, cost, and carbon emissions of building HVAC.

CleantechClimate TechEnergyHardwareWestwood, US

Udi Meirav(Executive Officer, Director)Christian Weeks(Executive Officer, Director)inIsrael Biran(Executive Officer, Director)Amnon Tamir(Executive Officer)Christopher Poirier(Director)Ron Stern(Director)

Co-investorsBuilding VenturesTeuza

Equilibrium Energy applies software, AI/ML, and quantitative methods to modernize power and energy systems for power companies.

AI & Machine LearningClimate TechEnergySaaSBoston, US

Ryan Hanley(Executive Officer)inJonathan Mather(Founder)Kevin Clifford(Founder)Jeffrey Woods(Executive Officer)

Co-investorsCerity Partners VenturesDCVC (Data Collective)Strawberry Creek VenturesValo Ventures

ESS Tech, Inc. builds iron flow battery systems for long-duration energy storage, offering up to 22 hours of storage to provide baseload power for grids, AI data centers, and communities.

CleantechEnergyHardware

Craig Evans(Founder)in

Co-investorsCycle Capital

Fleetzero designs and retrofits commercial vessels with battery-electric propulsion systems to decarbonize ocean shipping.

Advanced ManufacturingCleantechClimate TechEnergyHardwareHouston, US

Steven Henderson(Founder)inMike Carter(Founder)inSteven H(Founder)

Co-investorsObvious VenturesCantos VenturesDarco CapitalMaersk GrowthY Combinator8090 Industries+1 more

Form Energy develops and manufactures low-cost, multi-day iron-air battery systems for long-duration energy storage on the electric grid, serving utilities and project developers primarily in the United States.

Advanced ManufacturingCleantechEnergyHardware

Mateo Jaramillo(Founder & CEO)inTed Wiley(Founder)inBilly Woodford(Founder)Yet-Ming Chiang(Founder)inMarco Ferrara(Founder)William Woodford(Founder)in

Co-investors2045 VenturesBlindspot Ventures Management CoCarbonCoatue ManagementCongruent VenturesEnergy Impact Partners+12 more

Fourth provides software solutions aimed at helping businesses save time, reduce costs, and increase profitability.

Enterprise SoftwareFoodTechRetail TechSaaS

Scott Collison(Chief Executive Officer)Christian Berthelsen(Chief Technology Officer)John Whitmarsh(Chief Financial Officer)Nipul Chokshi(Chief Marketing Officer)

Co-investorsMarlin Equity PartnersKinetic Ventures, L.L.C.

Fourth Power builds utility-scale thermal energy storage using liquid metal (tin) and graphite to store energy and deliver on-demand power, offering modular systems ranging from 5 to 100 hours of duration.

CleantechClimate TechEnergy

Co-investorsMunich Re Ventures

GALY develops biocrafted alternatives to conventionally extracted materials like cocoa and cotton, positioning grown products as sustainable replacements for industries reliant on extractive supply chains.

AgTechBiotechCircular EconomyFoodTechNew MaterialsBoston, US

Luciano Bueno(Executive Officer, Director)

BoardCarmichael Roberts(Director)inRyan Panchadsaram(Director)

Co-investorsAgronomicsArtesianBabel VenturesBrincMaterial ImpactMundi Ventures+1 more

Co-investorsSaltagen Ventures

Graphitic Energy uses an improved methane pyrolysis process to split natural gas into clean hydrogen and solid carbon (graphite), aiming to produce hydrogen without CO2 emissions or renewable electricity.

CleantechEnergyNew Materials

Co-investorsEnergy Capital Ventures

Graphyte develops Carbon Casting, a carbon dioxide removal method that dries and compresses biomass such as timber and crop residues into dense carbon blocks wrapped in an impermeable barrier and stores them in monitored underground sites.

Circular EconomyCleantechClimate TechDeep TechNew MaterialsMemphis, US

Barclay Rogers(Founder and CEO)

BoardChris Rivest(Director)Matthew Eggers(Director)in

Co-investorsPrelude VenturesCarbonOverture Climate

Guidewheel builds a FactoryOps platform that helps factory teams reduce downtime, improve output, and optimize performance through a simple, scalable solution.

Advanced ManufacturingAI & Machine LearningEnterprise SoftwareIoT

Lauren Dunford(CEO)inWeston McBride(CTO)in

Co-investorsEnza CapitalGreycroftJanuary VenturesMerus CapitalRethink ImpactBlackRock+2 more

H2Pro develops decoupled, membraneless water electrolyzers (DWE) for producing green hydrogen, designed for direct connection to renewable energy sources.

CleantechEnergyHardwareCaesarea, IL

Gideon Grader(Founder)in

Co-investorsContrarian VenturesHorizons VenturesIN VentureWIND VenturesYara Growth VenturesArcelorMittal+1 more

H2SITE develops palladium-alloy membrane reactor technology that separates and purifies hydrogen from carriers like ammonia, methanol, and syngas, as well as from gas mixtures in pipelines and storage infrastructure.

CleantechEnergyHardware

Co-investorsCrane Venture PartnersENGIE New Ventures

Heirloom operates Direct Air Capture (DAC) facilities that use limestone and carbon mineralization technology to permanently remove CO2 from the atmosphere at scale.

CleantechClimate TechDeep TechCalifornia, US

Shashank Samala(Founder & CEO)

Co-investorsBreyer CapitalCarbon Removal PartnersFloating PointHAWKTAILIncite.orgMOL Switch+4 more

Heron Power develops power electronics and energy storage systems, leveraging expertise in software and manufacturing.

CleantechDeep TechEnergyHardwareCalifornia, US

Drew Baglino(Founder and CEO)

Co-investorsAndreessen HorowitzCongruent VenturesEnergy Impact PartnersGigascale CapitalCapricorn Investment Group

Impact Partners is an impact investing firm active since 2007, focused on supporting a more inclusive society.

Impact & Social Good

Co-investorsCDP Venture CapitalAmazon Alexa FundBlindspot Ventures Management CoEnergy Impact PartnersFranklin TempletonGigascale Capital+4 more

Inevitable Tech builds a fully automated, plug-and-play plant propagation system that gives growers precise control over climate, lighting, and nutrients, using a closed-loop design with built-in perception to detect pests and disease early.

Advanced ManufacturingAgTechClimate TechHardwareRoboticsSan Francisco, US

Brandon Alexander(Founder/CEO)inJonathan Binney(Founder/CTO)in

Co-investorsAmplify PartnersAt One VenturesEniac VenturesInnovating CapitalPathbreaker VenturesY Combinator+3 more

IonQ builds trapped-ion quantum computing systems along with quantum networking, sensing, and security products, offering commercial systems accessible through major cloud providers and integration with common quantum libraries.

Deep TechHardwareQuantum ComputingCollege Park, US

Jungsang Kim(Co-founder)Christopher Monroe(Executive Officer)Chris Monroe(Co-founder)

BoardAndrew Schoen(Director)inDavid Moehring(Executive Officer, Director)inBlake Byers(Director)

Co-investorsNew Enterprise Associates (NEA)ACME CapitalBlueYard CapitalCambium CapitalCota CapitalGrit Ventures+5 more

San Carlos, US

Jonathan Binney(Executive Officer, Director)

BoardBrandon Alexander(Director)inDhiraj Singh(Director)Eric Chin(Director)in

Co-investorsComet LabsCrosslink CapitalCrunchFundHemisphere Ventures LLCInnovating CapitalTuesday Capital

KoBold Metals applies AI and scientific computing to mineral exploration for critical minerals including copper, cobalt, lithium, and nickel needed for electrification and the clean energy economy.

AI & Machine LearningCleantechDeep TechHardwareNew MaterialsBerkeley, US

Kurt House(Chief Executive Officer)in

BoardJosh Goldman(President)inJohn Thompson(Director)Connie Chan(Director)inKarl White(Director)inJay Simons(Director)in

Co-investorsAndreessen HorowitzBaruch Future VenturesCleo CapitalCongruent VenturesEarthshot VenturesKhosla Ventures+3 more

Kodama builds remote-control and AI systems for logging equipment, including its RS1 system that converts skidders into remotely operated "robo-skidders." It serves loggers and forest management operations looking to increase production without adding operators or machines.

AgTechAI & Machine LearningRoboticsAndover, US

Merritt Jenkins(Executive Officer, Director)inAndrew Stubbs(Executive Officer)

BoardMatthew Verminski(Director)

Co-investorsBreakwater VenturesCongruent VenturesMission One CapitalDangerous Ventures

Koloma explores and produces natural hydrogen to support global decarbonization efforts.

CleantechClimate TechDeep TechEnergyDenver, US

Jeff Knupp(Executive Officer)Bunmi Adekore(Executive Officer, Director)Paul Harraka(Executive Officer)Peter Johnson(Executive Officer, Director)

BoardChristian Garcia(Director)inShayle Kann(Director)in

Co-investorsCongruent VenturesEnergy Impact PartnersEvok InnovationsMaterial ImpactMOL SwitchPiva Capital+6 more

LuxWall manufactures transparent insulation products for buildings that enhance daylighting, regulate indoor temperatures, and reduce noise.

Advanced ManufacturingCleantechConstruction TechEnergyPropTechYpsilanti, US

Scott V. Thomsen(Executive Officer, Director)Dominic Casinelli(Executive Officer)Jay Rothenberg(Executive Officer)Jose Nunez-Regueiro(Executive Officer)

BoardSteven Poulter(Director)Cindi Bough(Director)in

Co-investorsBaruch Future VenturesCarbonClimate InvestmentCongruent VenturesPrelude Ventures

EnergyCambridge, US

Phil Delleville(Executive Officer, Director)Ramya Swaminathan(Executive Officer, Director)Jeannine Sargent(Director)Alex Syed(Director)Steve Hirsh(Director)

BoardJesus Santos Egea(Director)

Co-investorsPiva CapitalPETRONAS Ventures

Mangrove Lithium operates an electrochemical, modular lithium refining platform that converts raw lithium from brines, hard rock, clay, geothermal DLE, and recycled batteries into battery-grade lithium hydroxide or carbonate.

CleantechEnergyNew Materials

Saad Dara(CEO & Founder)David St. Angelo(Chief Technology Officer)Annie Liu(Chief Commercial and Strategy Officer)

Co-investorsCanada Growth FundBMW i VenturesInBC Investment Corp.BDC Capital Corporation

29 companies in the manufacturing sector

Mariana Minerals is a vertically integrated minerals supplier that uses software to source critical minerals for energy, AI, and defense technologies.

AI & Machine LearningEnergyNew MaterialsSan Francisco, US

Turner Caldwell(Executive Officer, Director, Promoter)inJuan Lozano Van De Ven(Executive Officer, Director, Promoter)Schuyler (Baker) Tilney(Executive Officer, Director, Promoter)

BoardErin Price-Wright(Director)inSamir Kaul(Director)in

Co-investorsAndreessen HorowitzEarthshot VenturesGreycroftInception Studio CapitalKhosla VenturesBEV+1 more

MAX operates a transportation platform in Africa that provides vehicles, financing, insurance, and driver training to transport operators and micro-entrepreneurs, and offers ride services to passengers.

CleantechLogistics & Supply ChainMobility & Transportation

Co-investorsAlitheia CapitalGoodwell InvestmentsOlive Tree CapitalShell FoundationWaarde CapitalNovastar Ventures

Mill makes an electric food waste recycler for homes that reduces food scraps by 80% and converts them into nutrient-rich grounds for gardens or farms.

Climate TechConsumerHardwareSan Bruno, US

Matt Rogers(Founder & CEO)Harry Tannenbaum(Founder)inMatthew Rogers(Founder)in

Co-investorsBuckhill CapitalCleo CapitalEnergy Impact PartnersGigascale CapitalGV (Google Ventures)HAWKTAIL+7 more

Mission Zero develops direct air capture technology that uses an electrochemical process to recover carbon dioxide from the atmosphere.

CleantechClimate TechDeep TechLondon, GB

Shiladitya Ghosh(Founder)Nicholas Chadwick(Founder)in

Co-investorsDeep Science Ventures

Molten Industries develops chemical reactor technology that splits natural gas into hydrogen and graphite using electrical resistive heating for battery anode production and industrial hydrogen supply.

Advanced ManufacturingCleantechEnergyNew MaterialsWest Oakland, US

KevininCaleb Boyd(Cofounder)in

Co-investorsFifty YearsJ4 VenturesMoai CapitalSozo VenturesUnion Square Ventures (USV)UVC Partners

Natel Energy develops FishSafe turbine runners for hydropower plants, available in Francis, Kaplan, and propeller configurations that retrofit into existing civil works to improve efficiency while enabling high through-turbine fish passage survival.

Advanced ManufacturingCleantechEnergyHardwareAlameda, US

Gia Schneider(Executive Officer, Director)inAbraham Schneider(Director)Abe Schneider

BoardMichael Mars(Director)Ray Naizer(Director)

Co-investorsSE Ventures

The Fynder Group develops a biotechnology platform using extremophile fungi to produce specialty ingredients, biopharmaceutical drugs, and bio-based materials for food, beverage, pharmaceutical, and textile applications.

BiotechFoodTechNew MaterialsChicago, US

Matthew Strongin(Founder)in

Co-investors1955 CapitalDanone Manifesto VentureLauder PartnersSoftBank Vision Fund

Neutral produces dairy products with measured and offset carbon footprints.

AgTechClimate TechFoodTechPortland, US

Matt Plitch(Founder)Matthew Plitch(Executive Officer, Director)Lawrence Plitch(Executive Officer)

Co-investorsDarco CapitalGlobal Brain

A company working on energy storage solutions.

Advanced ManufacturingCleantechClimate TechEnergyNovi, US

Mujeeb Ijaz(Founder & CEO)Dr. Deeana Ijaz(Chief Strategy Officer)Nathan Saliga(Chief Technical Officer)Carl Sickles(Chief Operating Officer)Erik Strang(Chief Financial Officer)

Co-investorsAlpha Intelligence CapitalAssembly VenturesBaruch Future VenturesBMW i VenturesCoatue ManagementTrousdale Ventures

Pachama used satellite imagery, lidar, and machine learning to verify and monitor forest carbon projects, connecting companies to nature-based carbon credits for reforestation and forest conservation.

Advanced ManufacturingAI & Machine LearningClimate TechEnterprise SoftwareImpact & Social GoodSaaSSan Francisco, US

Diego Saez Gil(Founder)inTomas Aftalion(Founder)in

Co-investorsAglae VenturesFirstrock CapitalJetstreamLOWERCARBONLowercarbon CapitalNimble Partners+7 more

Pivot Bio develops agricultural innovations focused on transforming farming practices through microbiology and genetics.

AgTechBiotechEmeryville, US

Alvin Tamsir(Executive Officer, Director)Karsten Temme(Executive Officer, Director)

BoardRoger Wyse(Director)inJohn Hamer(Director)inMatt Ocko(Director)in

Co-investorsCongruent VenturesDCVC (Data Collective)G2 Venture PartnersK3 VenturesManta Ray VenturesPrelude Ventures+5 more

Oakland, US

Richard Erb(Founder)in

Co-investorsPiva CapitalPETRONAS Ventures

QuantumScape develops solid-state lithium-metal batteries with ceramic electrolyte separators for electric vehicles, enabling faster charging, longer range, and improved safety compared to conventional lithium-ion batteries.

EnergyHardwareNew MaterialsSan Jose, US

Dr. Tim Holme(Co-founder & Chief Technology Officer)Jagdeep Singh(Founder)inSiva Sivaramin

Co-investorsFoothill VenturesKhosla VenturesKleiner PerkinsLightspeed Venture PartnersPrelude Ventures

Redox Blox develops thermochemical energy storage systems that store thermal energy in less space and release superheated air for industrial heating processes.

Advanced ManufacturingCleantechEnergyEast Lansing, US

DANE A BOYSEN(Executive Officer, Director, Promoter)Alessandro Bo(Founder)inKelvin Randhir(Founder)inJAMES KLAUSNER(Director)JOERG PETRASCH(Executive Officer)

BoardRAJESH SWAMINATHAN(Director)in

Co-investorsKhosla VenturesMichigan Rise

Co-investorsDarco Capital

Rize builds an end-to-end platform for rice farmers in Southeast Asia, combining financing, AI-driven agronomy, and market access to scale sustainable practices such as alternate wetting and drying, reduced pesticide use, crop residue management, and site-specific nutrient management.

AgTechAI & Machine LearningCleantechClimate TechImpact & Social Good

Dhruv Sawhney(CEO)in

Co-investorsWavemaker ImpactBNP Paribas Asset Management EuropeTemasek

Rondo Energy manufactures thermal batteries that store energy from renewable sources by heating refractory bricks to extreme temperatures, then discharge as industrial heat or power for manufacturing facilities.

CleantechEnergyHardwareCalifornia, US

John O'Donnell(Co-founder & CEO)Pete von Behrens(Founder)in

Co-investorsEnergy Impact PartnersAramco Ventures

Rumin8 develops feed supplements for ruminant livestock that reduce methane emissions by applying anti-methanogenic solutions derived from nature.

AgTechClimate TechImpact & Social GoodWestern Australia, AU

David Messina(Co-founder & CEO)inDr Stewart Washer(Co-founder & Chairman)inMatt Callahan(Co-founder and Head of Regulatory)in

Co-investorsPrelude VenturesStarshot

Savor produces sustainable fats and oils from non-animal sources for food manufacturing and consumer use.

Circular EconomyCleantechFoodTech

Kathleen C. Alexander(Founder)in

Co-investorsSynthesis Capital

Sortera uses patented AI-based sorting technology to separate automotive shredder metal scrap into alloys such as aluminum, copper, brass, zinc and stainless steel, producing low-cost feedstock for domestic manufacturing.

AI & Machine LearningCircular EconomyNew Materials

Co-investorsYamaha Motor Ventures

Hydropanels technology producing clean drinking water using only sunlight and air for global water access.

Scottsdale, US

CODY FRIESEN(Executive Officer, Director)Christopher Mirick(Executive Officer)Al-Hussein Dahya(Executive Officer)

BoardErik Snyder(Director)Carmichael Roberts(Director)inJim Matheson(Director)in

Co-investorsBaruch Future VenturesCool Climate CollectiveMaterial ImpactR/GA VenturesThe Lightsmith GroupWIND Ventures

Still Bright develops hydrometallurgical copper extraction technology that replaces traditional smelting, aiming to recover copper and other critical metals more efficiently and with less pollution.

CleantechClimate TechNew MaterialsNew Jersey, US

Randy Allen(CEO, Co-founder)inJon Vardner(CTO, Co-founder)inScott Banta(Co-Founder)Alan West(Chief Science Officer, Co-founder)

Co-investorsAzolla VenturesMaterial ImpactSOSV

Co-investorsDns Capital

Sygaldry develops quantum-accelerated AI servers that combine multiple qubit modalities to speed up training and inference for AI models.

Advanced ManufacturingAI & Machine LearningHardwareQuantum ComputingAnn Arbor, US

Chad Rigetti(Founder)inIdalia Friedson(Founder)in

BoardChristian Garcia(Director)inAndrew Sather(Director)inMichael Keiser(Director)

Co-investorsEarth Venture CapitalExpeditionsGarage CapitalMVP VenturesPage One VenturesQubits Ventures+8 more

Terabase Energy provides cloud-based software and construction automation for utility-scale solar projects, including tools for plant simulation (PlantPredict), construction management (Construct), and SCADA and plant controls.

CleantechConstruction TechEnergy

Co-investorsCity LightPrelude VenturesSJF VenturesSoftBank GroupFifth Wall

TerraCO2 operates in the climate/cleantech sector, though specific details about the company's core business model are not provided on this page.

CleantechClimate TechConstruction TechCleburne, US

Co-investorsCreative VenturesInnovative Solutions Canada

17 companies in the transportation sector

EnergyHuntington Beach, US

Jason Huang(Director, Executive Officer)Chris Martin(Executive Officer)Rulong Chen(Director, Executive Officer)Lian de Castro(Executive Officer)

BoardBrian Mayers(Director)Michael DeLucia(Director)

Co-investorsEnergy & Environment InvestmentNational Grid Partners

Turntide develops electrification technology and powertrain components—including motors, inverters, and batteries—for OEMs building electric vehicles and other moving machinery.

CleantechHardwareMobility & TransportationSunnyvale, US

Piyush Desai(Founder)in

Co-investorsBay Bridge Ventures ClimateBMW i VenturesClimate InvestmentG Vision CapitalNew Ground VenturesOpen Field Capital+4 more

Type One Energy develops stellarator fusion technology for grid-scale power generation.

Climate TechDeep TechEnergy

Co-investorsBreakthrough VictoriaGD1Orbia VenturesVoLo Earth Ventures

Verdox develops an electrochemical carbon capture system that uses electrical energy alone to capture and release CO₂ from both industrial point sources and ambient air.

CleantechClimate TechDeep Tech

Co-investorsAzolla VenturesPrime Impact Fund

WeaveGrid provides software and grid management solutions that help utilities integrate electric vehicle charging and distributed energy resources without expanding infrastructure.

Climate TechEnergyIoTSaaSSan Francisco, US

Apoorv Bhargava(CEO and Cofounder)inJohn Taggart(President and Cofounder)in

Co-investorsACTIVATE CAPITAL PARTNERSClimacticCoatue ManagementCollaborative FundCongruent VenturesThe Westly Group+2 more

Windfall Bio develops microbial-based solutions that convert methane into valuable products for industrial and agricultural customers.

AgTechBiotechClimate TechDeep TechSan Francisco, US

Louis Stenmark(Cofounder)

Co-investorsBaruch Future VenturesCavallo VenturesGlobal BrainMayfield FundUlu VenturesBessemer Venture Partners

Xcimer is a laser fusion energy company developing a low-cost, high-energy excimer laser architecture.

CleantechDeep TechEnergyDenver, US

Conner Galloway(Executive Officer, Director)Alexander Valys(Founder)ALEXANDER VALYS(Executive Officer, Director)

Co-investorsGigascale CapitalLeitmotifLOWERCARBONLowercarbon CapitalPrelude VenturesWireframe Ventures+1 more

Yardstick provides tools to measure, plan, and analyze soil carbon data, including instant soil carbon measurement, sample planning aligned with protocols such as Verra VM0042 and CAR SEP, and data mapping and auditing.

AgTechCleantechClimate TechDover, US

Christopher Tolles(Executive Officer, Director)Kevin Meissner(Executive Officer, Director)

BoardLisa Coca(Director)in

Co-investorsCultivian Sandbox VenturesLOWERCARBONLowercarbon CapitalPillar VCWorkshop Venture PartnersAsymmetric Capital Partners+2 more

Zap Energy develops advanced nuclear systems built on a shared platform that combines fission and fusion technologies to deliver firm, carbon-free electricity and process heat in modular, deployable formats.

CleantechDeep TechEnergyEverett, US

Benjamin Conway(Executive Officer, Director)Uri Shumlak(Director)Brian Nelson(Executive Officer, Director)Benj Conway(Founder)in

BoardClay Dumas(Director)inUdayan Das Roy(Director)

Co-investorsDCVC (Data Collective)Energy Impact PartnersLeitmotifAdditionEmerson Collective InvestingLowercarbon Capital

ZeroAvia develops hydrogen-electric powertrain technology for aircraft, aiming to enable zero-emission aviation.

CleantechClimate TechDeep TechMobility & TransportationHollister, US

Valery Miftakhov(Executive Officer, Director, Promoter)Sergey Kiselev(Director)inJames McMicking(Chief Strategy Officer)in

BoardGeoff Eisenberg(Director)inMatt Eggers(Director)inChristine Ourmieres-Widener(Director)

Co-investorsAP VenturesDniproEcosystem Integrity FundHorizons VenturesScottish National Investment BankSGH Capital+8 more