🦊/Investors

Clean Energy Ventures β€” Full Portfolio

166 tracked investments Β· listed companies and verified rows first

Avista Corp.myavista.comin𝕏NYSE: AVA

Avista is an energy company that employs engineers and technical staff across Washington, Oregon, and Idaho.

Climate TechEnergySpokane, US

Heather L. Rosentrater(President and CEO)inKevin J. Christie(SVP, CFO, Treasurer & Regulatory Affairs Officer)inBryan A. Cox(SVP, Safety & Chief People Officer)inGregory C. Helser(SVP, General Counsel, Corporate Secretary & Chief Ethics/Compliance Officer)

Brookfield Asset Managementbrookfield.comin𝕏NYSE: BAM

Brookfield is a diversified alternative investment firm offering strategies and solutions across infrastructure, energy, private equity, real estate, and credit markets.

Fintech

Frederick Stark PearsonWilliam MackenzieConnor Teskey(Chief Executive Officer, BAM; Chief Executive Officer, Renewable Power and Transition)inHadley Peer Marshall(Chief Financial Officer, BAM)inDavid Levi(Chief Executive Officer, Global Client Group)in

Co-investorsBCI

Caterpillarcaterpillar.comNYSE: CAT

Caterpillar Inc. manufactures construction and mining equipment, diesel and natural gas engines, gas turbines, and locomotives for customers in infrastructure, power generation, marine, rail, and industrial sectors worldwide, supported by a global dealer network and financing arm.

Co-investorsEnerTech CapitalDorm Room

National Gridnationalgrid.comNYSE: NGG

John Pettigrew CBE FIET FEIin

Pentairpentair.comin𝕏NYSE: PNR

Pentair manufactures water management and treatment solutions across residential and commercial applications, including pool equipment, process engineering, fire suppression systems, and agricultural water solutions.

Advanced ManufacturingCleantechHardwareSt. Paul, US

Co-investorsID8 Investments

United Airlinesunited.comNASDAQ: UAL

United Airlines operates a network of passenger flights and cargo services across domestic and international routes, serving approximately 181 million passengers to over 380 destinations on six continents as the largest airline globally by available seat miles.

Walter VarneyScott KirbyinTorbjorn (Toby) J. Enqvist(Executive Vice President and Chief Operations Officer)Brett J. Hart(President)J. Scott Kirby(Chief Executive Officer)inMichael Leskinen(Executive Vice President and Chief Financial Officer)

OXCCUoxccu.comin𝕏Sep 2025 Β· $28Mβœ“ verified

OXCCU develops catalytic technology that converts waste CO2 into sustainable aviation fuel, chemicals, and biodegradable plastics, with an initial focus on decarbonising air transport.

CleantechClimate TechEnergyOxford, GB

Andrew Symes(CEO)inJane Jin(Co-Founder & Chief Innovation and IP Officer)inPeter Edwards(Academic Co-founder)Tiancun Xiao(Academic Co-founder)inBenzhen Yao(Academic Co-founder)inJames Oliver Hutchings(Executive Officer)

Co-investorsKiko VenturesTechEnergy VenturesAramco VenturesBraavos CapitalEni NextIAGi Ventures+3 more

ABBglobal.abb

Morten Wierodin

ACCELR8accelr8.com

AccelR8 is an early-stage venture firm that invests in and helps build climate-focused companies transforming physical industries, backing founders commercializing breakthrough science and engineering to reduce emissions.

CleantechClimate TechDeep TechBoston, US

Daniel Morgan(Founder)inLouis Kang(Co-founder & Partner)

ACVC Partnersacvc.partners

ACVC Partners is a venture capital firm that partners with leading corporations to invest in deep technology startups.

AI & Machine LearningBiotechDeep TechSilicon Valley, US

Advanced Ionicsadvanced-ionics.comin

Advanced Ionics develops electrolyzer technology for producing green hydrogen, using its Symbiotic water vapor electrolysis that operates at intermediate temperatures and taps into existing industrial steam to lower electricity and capital costs.

CleantechClimate TechEnergyMilwaukee, US

Chad W. Mason(President and CEO)inWilliam Murray(Vice President)in

BoardJohn Bobrowich(Director)in

Co-investorsAster CapitalClean Energy VentureGVP ClimateJERASWAN Impact Networkbp ventures

Advancedionicsadvancedionics.comin

Advanced Ionics develops Symbiotic electrolyzer technology that produces green hydrogen for industrial customers, operating in an intermediate temperature range and tapping into existing steam to reduce electricity needs.

CleantechClimate TechEnergy

Aepnusaepnus.comin

Aepnus is developing a sulfate recycling process that regenerates chemicals on-site from sodium sulfate waste, with a planned demonstration-scale plant designed to process over 500 tonnes of sodium sulfate annually.

Circular EconomyCleantechNew Materials

Lukas Hackl(Founder)in

Co-investorsISVLOWERCARBONLowercarbon CapitalNextFab VenturesVoyager PartnersIMPACT SCIENCE VENTURES+1 more

Amplify Capitalamplifycapital.cain

Amplify Capital is a venture capital firm that invests in founders addressing complex, technical problems in climate, healthcare, and work/education sectors.

Climate TechDigital HealthHealthtechImpact & Social Good

Co-investorsRBCx

Antares Venturesantares.venturesin

This is a profile page of an individual investor/venture builder at Antares Ventures, not a company website.

Deep Tech

Co-investorsAntares Ventures Pte. Ltd.

Antennagroupantennagroup.com

Antenna Group is a marketing and communications agency serving brands in climate, energy, mobility, health, real estate, and industrial innovation.

CleantechClimate TechMarketing Tech

Aqua Membranesaquamembranes.comin𝕏

Aqua Membranes makes precision-printed elements for industrial reverse osmosis (RO) systems, designed to increase production, lower energy costs, reduce cleaning cycles, and improve recovery without retrofits.

Advanced ManufacturingCleantechHardwareNew MaterialsAlbuquerque, US

Rodney Herrington(Founder)inCraig Beckman(CEO)inChristopher Kurth(Chief Technology Officer)inRick Sanders(Director)Michael Reardon(Director)Stuart Schoenmann(Director)

Co-investorsBURNT ISLAND VENTURESClean Energy VentureHelios Climate VenturesNovaCapitalCycle CapitalMicron Ventures

Aramco Ventures Sustainability Fundaramcoventures.comin𝕏

Aramco Ventures is the venture capital and investment arm of Saudi Aramco, managing late-stage, strategic, and seed-stage investment programs.

Sector Agnostic

At One Venturesatoneventures.com

Addis Energy produces ammonia and other chemicals through a subsurface process that injects engineered fluids into iron-rich rock formations, leveraging geothermal and subsurface engineering techniques to reduce energy requirements by 85% compared to conventional Haber-Bosch processes.

CleantechClimate TechDeep TechEnergyImpact & Social Good

Michael Alexander(CEO)Charlie Mitchell(COO)Tim Abate(CSO)in

BoardTom ChiinLaurie MenoudinHelen Linin

Co-investorsAt One VenturesFarvatn Venture

Autodesk Foundationautodesk.orgin𝕏

Autodesk Foundation provides grants and impact investments ranging from $100,000 to $1,000,000 to nonprofits and startups developing design and engineering solutions in energy, materials, health, resilience, and workforce development.

CleantechClimate TechImpact & Social Good

Ayrton Energyayrtonenergy.cominSep 2024 Β· $6.8M

Ayrton Energy develops a hydrogen storage and transport solution based on a proprietary liquid organic hydrogen carrier (LOHC) and electrochemistry, storing hydrogen as a liquid at ambient conditions so it can be moved using existing fuel infrastructure.

CleantechClimate TechEnergyCalgary, CA

Co-investorsBDC Climate Tech Fund IICreative Destruction Lab (CDL)ForesightThe 51 VenturesThin Air LabsUCeed Funds+3 more

BDC Capitalbdc.cain𝕏

BDC is a Canadian financial institution that provides financing and business advisory services to small and medium-sized enterprises across all sectors.

Enterprise SoftwareFintechCanada, CA

Co-investorsBDC Climate Tech Fund IIBDC Fund Investments (Fund-of-Funds)BDC Growth Venture FundBDC Industrial Innovation Venture FundBDC Life Sciences Venture FundBDC Seed Venture Fund+8 more

Blue Wave Solarbluewavesolar.comin

BlueWave develops, owns, and operates solar and energy storage projects, working with landowners, farmers, communities, and municipalities on dual-use and community solar as well as standalone storage.

CleantechClimate TechEnergy

Bodhibodhi.solarin𝕏

Bodhi is a design-focused software company that provides customer experience software for the residential solar industry, using data automation and behavioral science to engage homeowners.

AI & Machine LearningCleantechEnergySaaS

Scott Nguyen(CEO)Kay Paulus(Head of Engineering)inJana LG(Head of Design)Stefanie Naden(Head of Customer Success)inJeff Bennett(Head of Product)in

Co-investorsClean Energy VentureHouston Angel NetworkSWAN Impact Network

Boston Materialsbomaterials.comin

BO Materials develops novel materials for industrial applications across trillion-dollar industries.

AI & Machine LearningDeep TechNew MaterialsSemiconductorsMassachusetts, US

Michael Segal(Executive Officer, Director)inAnvesh Gurijala(Executive Officer, Director)

BoardDavid Miller(Director)inDwight Poler(Director)Andrew Goldman(Director)

Co-investorsAccelr8ACVC PartnersClean Energy VentureCollaborative FundDiamond Edge VenturesGood Growth Capital+4 more

bp Venturesbp.com

London, GB

Bob Dudleyin

Co-investorsMetaPropRice Investment Group

Braavosbraavos.appin𝕏Oct 2025 Β· $28M

Braavos is a self-custody cryptocurrency wallet offering 2FA and 3FA security for Starknet transactions, with built-in functionality to grow Bitcoin, Ethereum, and stablecoins through direct investment and staking features.

Crypto & Web3San Francisco, US

Antoine de Chevigne(Executive Officer, Director)Matt Voska(Executive Officer)Jonathan Chin(Executive Officer, Director)

Co-investorsPantera CapitalAramco VenturesBraavos CapitalCrypto com CapitalEni NextIAGi Ventures+2 more

Breakthrough Energy Fellowsbreakthroughenergy.org

Co-investorsBeast VenturesRed Bear Ventures

Builders Visionbuildersvision.comin

Builders Vision is an impact-focused investment platform associated with Lukas Walton that uses a "systems approach," directing capital toward reform-minded organizations to shift entire sectors toward more sustainable and impact-friendly outcomes.

Impact & Social GoodSector Agnostic

Lukas Walton(Founder)in

Co-investorsCirculate CapitalEcho River Capital

Burnt Island Venturesburntislandventures.com

Burnt Island Ventures is a venture capital firm that invests in water technology startups and entrepreneurs developing next-generation solutions for the water sector.

CleantechClimate Tech

Tom Ferguson(Founder and Managing Partner)Christine E. Boyle(Partner)Steve Kloos(Partner)

Co-investorsEcho River CapitalSalica Investments

Carbon Upcyclingcarbonupcycling.com

Carbon Upcycling converts carbon emissions and industrial waste byproducts into valuable materials for low-carbon cement production.

Circular EconomyCleantechClimate TechNew Materials

Co-investorsAmplify CapitalClean Energy VentureClimate InvestmentBDC Capital Corporation

CEMEX Venturescemexventures.comin𝕏

Cemex Ventures is the open innovation and investment unit of Cemex that identifies and supports construction startups addressing decarbonization, circular economy, efficiency, and advanced construction methodologies.

Circular EconomyCleantechConstruction TechFort Lauderdale, US

Co-investorsFika Ventures

Cerberus Venturescerberus.com

Cerberus is a multi-platform investment firm that manages capital across diverse asset classes including direct lending, private equity, real estate, credit, and venture capital.

Enterprise SoftwareFintechNew York, US

Co-investorsAHL Venture PartnersBooz Allen VenturesBallistic VenturesForgePoint CapitalIAG Capital PartnersSafar Partners+1 more

CEVGcevg.comin𝕏

CEVG is an investor group of experienced entrepreneurs and executives focused on supporting early-stage clean energy and climate technology companies in North America.

CleantechClimate TechEnergyImpact & Social Good

Chevron Technology Ventureschevron.com
CleanFibercleanfiber.com

CleanFiber manufactures cellulose-based insulation from recycled newsprint for the building materials industry.

Advanced ManufacturingCircular EconomyCleantechConstruction TechNew MaterialsBuffalo, US

Sami Rahman(CEO)inErik Gregory(Chief Financial Officer)inJonathan Strimling(Executive Officer)James Austin(Executive Officer)Marco Peterson(Executive Officer, Director)

BoardNoah Lerner(Director)in

Co-investorsAligned Climate CapitalBoston Harbor AngelsClean Energy VentureClimate Innovation CapitalGlobal BrainKeiretsu Forum+6 more

Clearskyclear-sky.com

ClearSky is a venture capital and growth equity firm that invests in companies in the cybersecurity and energy transition sectors.

Climate Innovation Capitalclimateic.comin

Climate Innovation Capital is a venture investment firm that backs climate and sustainability technology companies.

CleantechClimate TechImpact & Social GoodToronto, CA

Paul Atkinson(Co-Founder & Managing Partner)inKevin Kimsa(Co-Founder & Managing Partner)inNelson Switzer(Co-Founder & Managing Partner)in

Climate Investmentclimateinvestment.comin

Climate Investment is a venture capital firm that invests in companies developing decarbonization technologies across methane reduction, energy efficiency, and carbon capture, utilization, and storage sectors.

CleantechClimate TechEnergyImpact & Social Good

Closed Loop Venturesclosedlooppartners.comin𝕏

Closed Loop Partners is an investment and operations firm focused on building the circular economy through investments in companies and innovations that advance waste reduction and resource efficiency.

Circular EconomyCleantechImpact & Social Good

Co-investorsAtento CapitalCircular Innovation FundAutodesk Foundation

ConnectDERconnectder.comin

ConnectDER makes meter socket adapters (meter collars) that connect residential solar, battery, and EV charging systems directly at the electric meter, avoiding panel upgrades and complex electrical work.

CleantechClimate TechEnergyHardwarePhiladelphia, US

Whitman Fulton(Executive Officer, Director)inIvo Steklac(Executive Officer, Director)inMark Gustafson(Director)

BoardDaniel Goldman(Director)inRajan Gupta(Director)Matt Coleman(Director)

Co-investorsBlackRockTemasekClean Energy VentureEvergy VenturesLG Technology VenturesMassMutual Ventures+2 more

CRHcrh.comin

CRH is a leading provider of building materials and construction aggregates, serving customers across infrastructure, residential, and commercial sectors globally.

Advanced ManufacturingConstruction TechNew MaterialsDublin, IE

Jim Minternin

DG Matrixdgmatrix.comin

DG Matrix builds the Interport platform, a multi-port solid-state transformer (SST) system for software-defined power distribution and electrification.

CleantechEnergyHardwareCary, US

Haroon Inam(Executive Officer, Director)in

BoardVlatko Vlatkovic(Director)

Co-investorsTech Square VenturesThe Engine Ventures

Doral Energy-Tech Venturesdoral-tech.comin𝕏

Doral Energy-Tech Ventures is the venture capital and investment arm of Doral Group, a renewable energy company founded in 2007, focusing on identifying and funding early-stage companies addressing global sustainability challenges through clean technology and innovation.

CleantechClimate TechEnergyIsrael, IL

Roee Furman(Managing Director)in

ecoCFOecocfo.com

ecoCFO provides outsourced accounting, FP&A, and CFO servicesβ€”including bookkeeping, grant accounting, controllers, and financial planningβ€”for climate, clean energy, and environmental startups and nonprofits.

CleantechClimate TechFintech

Jeff Haydock(Founder)in

EDFedfenergyna.comin

EDF Trading North America provides energy market hedging and specialised trading services to help customers manage exposure across energy commodities.

Energy

EDP Venturesedp.comin

EDP is a clean energy company with operations in renewable energy generation and utilities, serving investors and operating in the global energy transition sector.

CleantechClimate TechEnergyLisbon, PT

Joao Brito Martinsin

Co-investorsAramco VenturesEni NextEquinor VenturesFuture Planet CapitalHitachi Ventures

Emerson Collectiveemersoncollective.comin

Emerson Collective invests in and partners with entrepreneurs, innovators, and nonprofits working on education, economic mobility, immigration, and the environment.

Climate TechImpact & Social GoodMedia & Entertainment

Laurene Powell Jobs(Founder and President)

Co-investorsAramco VenturesEnergy Impact PartnersIn-Q-TelJERA VENTURESLowercarbon CapitalNVIDIA+4 more

Energy Foundryenergyfoundry.comin

Energy Foundry is a company with a leadership team focused on advancing the energy sector, though specific operational details are not provided on this team page.

CleantechClimate TechEnergy

Jason BlumberginSara ChamberlaininPiers Wellsin

BoardBill Lese

Energy Impact Partnersenergyimpactpartners.comin𝕏

Energy Impact Partners is a global investment firm managing over $4.5 billion that invests across venture, growth, and credit strategies in technologies for the energy transition and decarbonization.

CleantechClimate TechEnergyNew York, US

Lindsay Luger(Co-founder & Partner)inHans Kobler(Founder and Managing Partner)inJoshua Feldman(Co-founder, Partner, General Counsel & Chief Operating Officer)inMichael Donnelly(Co-founder, Partner and Chief Risk Officer)inHarry Giovani(Managing Partner & CEO of Energy Impact Partners Credit)inKyle Wool(Partner & Chief Financial Officer)in

Co-investorsEvergy VenturesJERAMOL SwitchAmazon Alexa FundBlindspot Ventures Management CoBreakthrough Energy Ventures+9 more

Energy Innovation Capitalenergyinnovationcapital.com

Energy Innovation Capital is an investment firm that backs companies developing technology for clean, accessible, and abundant energy.

ENGIEengieventures.comin

ENGIE New Ventures is the corporate venture capital arm of the ENGIE Group, running a fund of over €250 million that invests in cleantech and energy startups focused on the energy transition.

CleantechClimate TechEnergy

Engine Venturesengineventures.comin

Engine Ventures is a venture capital firm that invests in early-stage deep technology companies addressing fundamental challenges in energy, materials, infrastructure, computing, and healthcare.

AI & Machine LearningCleantechDeep TechCambridge, US

Katie Rae(Managing Partner)inIsrael Ruiz(President & General Partner)in

Co-investorsThe Engine Ventures

Enieni.comin𝕏

Eni is a large energy company that has developed EnergIA, a generative AI system that answers user questions by searching Eni's financial documents, press releases, and website content.

AI & Machine LearningEnergy

EPS Venturesepshipping.com.sgin

Eastern Pacific Shipping operates a fleet of container, bulk, gas, and tanker vessels for international cargo transport.

Logistics & Supply ChainSingapore, SG

Equinorequinor.comin𝕏

Equinor is an energy company transforming to serve a broader market across oil, gas, renewable power, and low-carbon solutions.

CleantechClimate TechEnergyStavanger, NO

Anders Opedalin

Evarievari.com

Peterborough, US

Jonathan Bass(Executive Officer)Steven J. Walker(Executive Officer, Director)

Co-investorsFarvatn Venture

Evarievarithermal.com

Evari Thermal manufactures miniature oil-free gas-bearing turbocompressors for heat pumps, aimed at improving heat pump efficiency across building heating and cooling, vehicles, refrigeration, healthcare, and industrial process heating.

Advanced ManufacturingCleantechHardware

Co-investorsFarvatn Venture

Extantiaextantia.comin

Epoch Biodesign is a synthetic biology company that engineers enzymes to break down plastic waste into virgin-grade feedstocks at low energy and ambient conditions.

BiotechCircular EconomyCleantechClimate TechEnergyNew MaterialsLondon, GB

Jen Keane(CEO)inBen Reeve(CTO)inJacob Nathan(CEO and Founder)

Co-investorsKfW Capital

Exterracarbonexterracarbon.comin

Exterra develops mining technology solutions, bringing innovation to mineral extraction operations.

Circular EconomyCleantechDeep TechHardwareNew Materials

Olivier Dufresne(Chief Executive Officer and co-founder)inDavid Fennell(Chief Strategy Officer and co-founder)

Co-investorsMOL Switch

Farvatn Venturesfarvatnventure.com

Farvatn Venture is an investment company that engages with angel networks and venture funds while making direct investments in startups, leveraging a family office heritage rooted in industrial shipping and diversified investments since 2016.

Sector AgnosticBergen, NO

Fine Structures Venturesfinestructure.vcin𝕏

Finestructure is an early-stage venture capital firm that invests in science- and technology-driven startups, backing companies from pre-seed through pre-IPO.

Deep Tech

Good Growth Capitalgoodgrowthvc.comin

Good Growth Capital is a venture capital firm that invests in transformative science-based companies across multiple sectors including cleantech, life sciences, hardware, and deep tech.

AI & Machine LearningCleantechDeep TechCharleston, US

Maureen Stancik Boyce(Managing Partner and co-founder)inAmy(Managing Partner (co-founder implied))

Grantham Foundationgranthamfoundation.org

The Grantham Foundation focuses on addressing climate change and environmental degradation, supporting technologies and solutions to build a sustainable society.

CleantechClimate TechImpact & Social Good

Gravity Climate Fundgravityclimatech.comin

Gravity is an expert-led venture capital firm founded by two energy specialists, investing in the energy and climate space.

CleantechClimate TechEnergy

Zafrir Yoeli(Founder)inDr. Bracha Halaf(Managing Partner)in

GS Futuresgsfutures.vcin

GS Futures is the corporate venture capital and strategic investment platform of GS Group, a South Korean conglomerate.

AI & Machine LearningDeep TechRoboticsSeoul, KR

Co-investorsBuilding VenturesJackson Square Ventures

GVP Climategvpclimate.com

GVP Climate is an active venture investor backing climate-tech and clean technology companies working on breakthrough solutions in areas such as batteries, low-carbon materials, hydrogen, and geothermal power.

CleantechClimate TechEnergyNew York, US

Brett Olsher(Co-Founder & CIO)inLiad Meidar(Co-Founder)

Hertha Metalsherthametals.comin𝕏

Hertha Metals develops a proprietary pyrometallurgical process to produce iron and steel more efficiently and cost-effectively.

Advanced ManufacturingCleantechDeep TechNew MaterialsConroe, US

Laureen Meroueh(Founder & CEO)

Co-investorsKhosla VenturesPear VC

Holcim MAQER Venturesholcimmaqerventures.com

Holcim MAQER Ventures is the venture arm of a global building materials company that partners with startups through venture capital, venture clienting, and accelerator programs to develop innovations in construction and building materials.

AgTechCleantechClimate TechConstruction TechDeep TechNew Materials

Impact Science Venturesimpactscience.vc

Impact Science Ventures (ISV) is an early-stage venture firm that identifies, invests in, and builds companies commercializing scientific breakthroughs in energy, materials, mining, chemicals, agriculture, and the built environment.

CleantechClimate TechDeep Tech

Cody Finke(CEO & Co-Founder)Robert Ethier(Founder)in

Investissement Quebecinvestquebec.com

Investissement QuΓ©bec is a Quebec government economic development organization that provides financing solutions and advisory services to support the growth of businesses.

FintechQuΓ©bec, CA

IPCCipcc.chin𝕏

The Intergovernmental Panel on Climate Change (IPCC) is the United Nations body that assesses the science related to climate change, organized into working groups covering the physical science basis, impacts and adaptation, and mitigation.

Climate TechImpact & Social GoodGeneva, CH

Jim Skea(IPCC Chair)

Co-investorsDesigner Fund

KDT Ventureskdtvc.comin𝕏

KdT is an early-stage venture capital firm that invests in frontier science and deep technology startups.

Deep Tech

Co-investorsLevel VenturesNimble PartnersVintage Investment PartnersBertelsmann India InvestmentsTribe Capital

Khosla Ventureskhoslaventures.com

Vinod Khosla(Co-founder)in

Co-investorsBeast VenturesCalm/Storm VCModi VenturesPerot Jain

Kiko Ventureskiko.vcin𝕏

Alithic develops direct air capture technology that converts captured COβ‚‚ into a cement replacement product, addressing climate change and reducing emissions in the cement industry.

CleantechClimate TechEnergyNew MaterialsOxford, GB

Dr Pete ArmstrongRob Anex(Professor)inBu Wang(Professor)in

Co-investorsCounteract

Kinetics, a Karpowership initiativekarpowership.cominMay 2025 Β· $20M

Karpowership develops innovative energy solutions and technologies for global energy projects.

EnergyHardwareIstanbul, TR

Co-investorsBDC Capital CorporationInvestissement QuebecMOL Switch

LG Tech Ventureslgtechventures.comin

LG Technology Ventures is the corporate venture capital arm of the LG Group, investing in early-stage technology startups and giving portfolio companies access to LG's global network and affiliates.

Deep Tech

Lineageonelineage.comin𝕏Jan 2023

Lineage is the largest dynamic temperature-controlled warehousing and logistics company, serving food and beverage companies to make the cold chain more efficient, sustainable, and reliable while reducing food waste globally.

AgTechFoodTechLogistics & Supply ChainNovi, US

Adam Forste(Co-founder)Kevin Marchetti(Co-founder)Jeffrey Rivera(Executive Officer)W. Gregory Lehmkuhl(Executive Officer)Natalie Matsler(Executive Officer)in

Co-investors1/1 CapitalSJF VenturesStonepeakBentallGreenOak

LineVisionlinevisioninc.cominOct 2022 Β· $33M

LineVision provides a grid intelligence platform offering Dynamic Line Ratings and situational awareness for electric utilities, using contactless edge sensors to monitor transmission lines and forecast capacity.

CleantechEnergyIoTSomerville, US

Jonathan Marmillo(Executive Officer)G. Hudson Gilmer(Executive Officer, Director, Promoter)inHudson Gilmer(Co-founder, Chair of the Board)inVishal Kapadia(Chief Executive Officer)inJohn Biasi(Chief Technical Officer)inMatt Mitchell(Chief Financial Officer)in

Co-investorsNational Grid PartnersClean Energy VentureClimate Innovation CapitalS2G InvestmentsUP PartnersMarubeni

Lithioslithios.cominOct 2024 Β· $12M

Medford, US

Mohammad A. Alkhadra(Executive Officer, Director)in

BoardDaniel Goldman(Director)in

Co-investorsLOWERCARBONLowercarbon CapitalGS FuturesTechEnergy Ventures

Lithioslithios.xyz

Lithios develops brine-agnostic electrochemical lithium extraction systems (Advanced Lithium Extraction) that use lithium-selective battery electrodes to recover lithium directly from brine at lower cost and with reduced water, chemical, and waste inputs.

CleantechEnergyNew Materials

Mohammad A. Alkhadra(Founder)in

Co-investorsTechEnergy VenturesGS FuturesLowercarbon Capital

Lower Carbon Capitallowercarboncapital.com

Lowercarbon Capital is a venture capital firm that invests in climate technology companies working to reduce CO2 emissions, remove carbon from the atmosphere, and cool the planet.

CleantechClimate TechImpact & Social Good

Chris Sacca(Founder)in

Co-investorsFarvatn VentureFoundryLowercarbon CapitalNimble PartnersShrug CapitalSwordfish Investments+1 more

Luminate NYluminate.orgin

Luminate is an accelerator or startup support program that brings cohorts of deep-tech founders to New York City annually for investor meetings, industry feedback, and networking with established companies and research institutions.

Deep TechHardwareImpact & Social GoodRochester, US

Lummuslummustechnology.comin

Lummus Technology is a global technology provider offering expertise across science, engineering, and technology to serve industrial customers.

Advanced ManufacturingCleantechDeep TechEnergyEnterprise Software

Leon de Bruyn(President and Chief Executive Officer)in

Co-investorsGVP ClimateRhone

MacroCyclemacrocycletech.com

Stwart PeΓ±a Feliz(Founder)in

MacroCyclemacrocycle.techinFeb 2025 Β· $6.5M

MacroCycle uses a proprietary chemical process called SolvoGenesis, based on solvent systems and macrocyclic chemistry, to convert textile waste into pure polyester resin at low cost.

Circular EconomyCleantechNew MaterialsCambridge, US

Stwart PeΓ±a Feliz(Executive Officer, Director)inJan-Georg Rosenboom(Executive Officer, Director)in

BoardCatia Cesari(Director)Temple Fennell(Director)in

Co-investorsCircular Innovation FundNeotribe VenturesVolta CircleClean Energy VentureCycle CapitalKdT Ventures

Magneticmgntc.comin𝕏

Magnetic is a European venture capital firm that funds early-stage technology companies in critical industries, focusing on financial technologies, the compute-energy stack, security and resilience, and physical economy systems.

Deep Tech

Marubenimarubeni.com

Masayuki Omotoin

MassCECmasscec.comin

MassCEC is a venture capital and investment fund that commits $50 million through 2030 to support climatetech companies, with a focus on hard technologies that reduce greenhouse gas emissions, advance clean energy, and build community climate resilience.

CleantechClimate TechEnergyBoston, US

Co-investorsEcho River Capital

MassMutual Venture’s Climate Technology Fundmassmutualventures.com

MassMutual Ventures is the venture capital arm of MassMutual, investing in enterprise SaaS, climate technology, fintech, cybersecurity, and healthtech companies and providing capital, connections, and expertise to support their growth.

CybersecurityFintechSaaS

Co-investorsBuoyant Ventures Management, LlcMassMutual Ventures

Micronmicron.comin𝕏

Micron produces memory and storage products that enable data processing and analysis across artificial intelligence, cloud computing, edge devices, and enterprise systems.

AI & Machine LearningData & InfrastructureHardwareIoTSemiconductors

Mintz Levinmintz.com

Mintz is a US-based law firm providing legal services across practices including intellectual property, technology, and regulatory compliance.

LegalTechBoston, US

Mistletoemistletoe.co

Mistletoe is an investment and support organization for startups and entrepreneurs, operating from Japan and Singapore.

Sector AgnosticTokyo, JP

Taizo Son(Founder)inAtsushi Taira(Representative Partner / Co-Founder)Hitoshi Miyata(Co-founder)

Mitsubishi Heavy Industrymhi.comin𝕏

Mitsubishi Heavy Industries is a diversified industrial conglomerate operating across energy, logistics and infrastructure, industrial machinery, aerospace, and defense sectors.

Advanced ManufacturingDeep TechDefense TechEnergyLogistics & Supply Chain

Eisaku Ito(President and CEO)

MOL Switchmolswitch.earthin

Molswitch develops and scales next-generation energy solutions, transport and storage infrastructure, and carbon dioxide removal technologies for hard-to-abate emissions.

CleantechClimate TechEnergySector AgnosticCalifornia, US

Tomoaki Ichida(CEO)in

Co-investorsShell Ventures

More about ETSelectrifiedthermal.com

Electrified Thermal develops an electrically conductive firebrick system called the Joule Hive Thermal Battery that replaces fossil fuel-burning industrial equipment with electric heat storage for heavy industry applications like steel, cement, and chemical production.

Advanced ManufacturingCleantechClimate TechEnergySan Antonio, US

Co-investorsClean Energy VentureMassVenturesTechEnergy VenturesStarlight Ventures

Ndustrialndustrial.ioin𝕏

Ndustrial provides the Nsight energy optimization platform that unifies data from energy use, production, controls, and external datasets like energy markets and weather to reduce energy waste in cold chain operations.

EnergyLogistics & Supply ChainSaaSRaleigh, US

Jason Massey(Executive Officer, Director)

BoardEd Lam(Director)Peter Sopher(Director)inJungho Cho(Director)Mads Moeller(Director)Vincent Pichon(Director)in

Co-investorsClean Energy VentureENGIE New VenturesImperative Science Ventures

Nececnecec.org

NECEC is a Northeast clean energy business association helping clean energy companies start, scale and succeed.

Nitro Fixnitro-fix.comin

The page appears to be a biography or profile of an individual scientist (Ronny) rather than a company website describing products or services.

CleantechClimate TechDeep Tech

Ronny

Co-investorsUM6P Ventures

Nitrofixnitrofix.comJul 2023

Petach Tikva

Ophira Melamed, Ph.D.(Founder)inOphira Melamed(Executive Officer, Director)

noon-energynoon.energy

Noon Energy develops ultra-long-duration battery storage using a reversible solid oxide fuel cell and carbon-based storage media to deliver 100+ hours of clean, firm power.

CleantechClimate TechDeep TechEnergyPalo Alto, US

Mary Kalee Whitehouse(Executive Officer, Promoter)Chris Graves(Co-founder)Kalee Whitehouse(Co-founder)Richard M. Swanson(Director)

BoardAmy Duffuor(Director)in

Co-investorsAt One VenturesAzolla VenturesPrime Impact FundTechEnergy VenturesXplorer CapitalAramco Ventures

Nth Cyclenthcycle.comin

Critical minerals midstream refining company building modular technology to convert industrial scrap, black mass and primary feeds into refined nickel, cobalt, copper and rare earth products for Western supply chains.

Burlington, US

Megan O'Connor(Co-Founder and CEO)inChad D. Vecitis, PhD(Co-Founder and Chief Scientist)DesirΓ©e Plata, PhD(Co-founder & Science Advisor)Gabi Knesel(Executive Officer)

BoardRaffi Freeman(Executive Officer)inEdward Meir(Director)

Co-investorsAutodesk FoundationBroadscaleMuus Climate PartnersVoLo Earth VenturesClean Energy VentureEquinor Ventures+1 more

OX2ox2.cominSep 2025 Β· $28M

OX2 is a renewable energy developer and operator that designs, constructs, owns, and manages large-scale wind, solar, and energy storage projects.

CleantechClimate TechEnergy

Co-investorsAltorAramco VenturesBraavos CapitalEni NextIAGi VenturesInternational Airlines Group (IAG)+2 more

Oxy Low Carbon Venturesoxy.comin𝕏

Occidental Petroleum is an integrated energy company engaged in oil and gas production and, increasingly, carbon capture, utilization and storage (CCUS) technologies to reduce emissions across its operations and support decarbonization in other industries.

CleantechClimate TechEnergyHouston, US

Pear VCpear.vcin𝕏

Pear VC is a venture capital firm specializing in pre-seed and seed-stage investing, providing portfolio companies with support in recruiting, founder-led sales coaching, and fundraising.

San Francisco, US

Pejman Nozad(Founding Managing Partner)inMar Hershenson(Founding Managing Partner)inAjay Kamatin

Co-investorsNimble PartnersSGH CapitalCRV (Charles River Ventures)Plug and Play Ventures

Pearlpearlcertification.comin𝕏

Pearl Certification operates a national home performance registry that verifies and records energy-efficiency and other home improvements, giving homeowners a permanent record that stays with the property so upgrades can be accurately valued.

CleantechEnergyPropTech

Co-investorsClean Energy VentureIFC

Piedmont Capitalpiedmontcapitalre.comin

Piedmont Capital is a real estate investment firm that acquires retail, self-storage, office, hospitality, and industrial assets in the Southeastern United States.

PropTech

William Hodges(Founder)in

Pika Energypika-energy.comAcquired

Builds clean power solutions using advanced DC nanogrids to capture, manage and distribute renewable energy.

EnergyWestbrook, US

Joshua Kaufman(Executive Officer, Director)Benjamin Polito(Executive Officer, Director)

BoardBengt Karlsson(Director)inCatherine York(Director)Paul Farrow(Director)

Co-investorsCEI VenturesNXT VenturesClean Energy Venture

Powerhouse Dynamicspowerhousedynamics.cominMay 2014

Powerhouse Dynamics provides IoT-based platforms (SiteSage and Open Kitchen) for remote monitoring, automation, and energy and equipment management in multi-site foodservice and retail facilities.

CleantechEnergyIoTNewton, US

Martin Flusberg(Executive Officer, Director)in

BoardZaid Ashai(Director)Tim Curran(Director)inBruce Bedford(Director)Bradford Higgins(Director)Michael Smith(Director)

Co-investorsEarthrise CapitalEmerald Technology Ventures AgLaunchpad Venture Group

Queenscarbonqueenscarbon.comin𝕏

Queens Carbon develops a cement technology platform aimed at the cement production industry.

CleantechClimate TechNew MaterialsCedar Grove, US

Daniel Kopp(Founder)in

Co-investorsClean Energy Venture

Quidnetquidnetenergy.comin

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)inDagong Zhou(Executive Officer, Director)Joe Zhou(CEO)inHoward Schmidt(Director)

BoardChristina Karapataki(Director)inMatthew Nordan(Director)in

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

Rebound Technologiesrebound-tech.comin

Rebound Tech develops adaptive cooling infrastructure for industrial facilities dealing with high cooling demand, peak energy charges, and humidity control.

CleantechEnergyHardwareCommerce City, US

Russell Goldfarbmuren(Executive Officer, Director)inRussell Muren(Executive Officer, Director)Kevin Davis(Executive Officer, Director)in

BoardMatthew Coleman(Director)John Fox(Director)inWilliam Temple Withers Fennell(Director)

Co-investorsAutodesk FoundationClean Energy VentureiSelect FundSkyview VenturesTaronga Group

REsuretyresurety.comin

REbeing provides data, software, and advisory services for valuing renewable energy projects, managing production volatility, and measuring carbon impact in the clean energy market.

CleantechClimate TechEnergyBoston, US

Lee Taylor(Founder & CEO)in

BoardBill McCullen(Director)in

Co-investorsAngeleno GroupClean Energy VentureLaunchCapitalS2G InvestmentsLaunch Capital

S2G Venturess2gventures.comin𝕏

S2G Investments is a venture capital firm that invests in market-based solutions across food and agriculture, oceans, and energy, focusing on interconnected, commodity-driven, policy-sensitive sectors with hard-to-abate emissions.

AgTechClimate TechEnergyChicago, US

Co-investorsSerra VenturesVTC Seed

SABIC Venturessabic.comin𝕏

SABIC is one of the world's largest petrochemicals manufacturers, producing innovative chemical solutions for customers across more than 140 countries.

Advanced ManufacturingEnergyEnterprise SoftwareNew MaterialsRiyadh, SA

Safransafran-group.comin𝕏

Safran is an aerospace and defense manufacturer supplying aircraft equipment such as landing gear, nacelles, wiring, avionics and navigation systems, along with aircraft interiors, engines for airplanes and helicopters, defense systems, and space technologies.

Advanced ManufacturingDefense TechSpace Tech

Jetendra (JS) GavankarinKelly Svihlain

Co-investorsKarista

Second Century Venturessecondcenturyventures.comin

Second Century Ventures is a venture capital firm backed by the National Association of REALTORS that invests in technology companies serving the real estate, financial services, insurance, and home services industries.

Enterprise SoftwarePropTech

Skyview Venturesskyviewventures.com

Skyview is a renewable energy investment company that operates across environmental commodities, solar project finance and development, EV charging infrastructure, and early-stage startups.

CleantechClimate TechEnergyNashville, US

Andrew Karetsky(President)Timothy O'Donnell(Principal)Ronnie Black(Partner)inNick Stoker(COO, Skyview Finance Company)inJacques Pouhe(Managing Director)in

Co-investorsConnecticut Innovations

SOSV Visit SOSVsosv.com

SOSV is a venture capital firm that provides pre-seed funding (up to $550,000) to founders in deep technology sectors including life sciences, robotics, industrial automation, energy transition, and medical technology.

AgTechBiotechClimate TechDeep TechNew York, US

Co-investorsdlabFarvatn VentureGolden Sparrow Ventures, LlcWYO VC

Sparkmetersparkmeter.ioJun 2018

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)in

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

Co-investorsAlitheia CapitalBreakthrough Energy VenturesCapria VenturesEndgame CapitalLateral CapitalGoodwell Investments

Starlight Venturesstarlight.vc

Co-investorsAIR CapitalBeast Ventures

Sundensitysundensity.usin

SunDensity develops advanced solar energy capture and conversion technologies for electricity generation.

CleantechEnergyHardwareNew MaterialsRochester, US

Henry Schek, III(Chief Executive Officer)

SunDensitysundensity.comJul 2020 Β· $2.5M

Boston, US

Nishikant Sonwalkar(Executive Officer, Director, Promoter)

BoardWilliam Temple Withers Fennell, Jr.(Director)

Co-investorsLuminate

SunDensitysundensity.netOct 2020 Β· $2.5M

Suden Density develops innovative coating technology for smart coatings.

CleantechDeep TechNew MaterialsSpace TechBoston, US

Co-investorsClean Energy VentureLuminate

SWANswanimpact.org

SWAN Impact Network is an angel investor network that connects and supports founders and impact investors focused on combining positive social or environmental impact with financial returns.

Impact & Social Good

TechEnergy Venturestechenergyventures.comin

A corporate venture capital firm that invests in disruptive technologies focused on hydrogen, clean fuels, carbon capture and utilization storage, sustainable lithium extraction, electrification, and clean power generation.

CleantechClimate TechEnergy

Co-investorsEvok InnovationsTDK VenturesTechEnergy VenturesToyota Ventures

Tenaskatenaska.comin

Tenaska is a large privately held energy company that markets natural gas and power, develops energy projects, and operates a generating fleet of over 6,600 megawatts across the United States.

CleantechEnergyOmaha, US

Howard L. Hawks(Co-Founder and Chairman Emeritus)

the51the51.comin

The51 is an investment platform focused on activating women's capital through venture funds and alternative investments, connecting investors with assets at the intersection of culture and capital such as women's sports, art, fashion, and real estate.

FintechImpact & Social GoodCanada, CA

Judy Fairburn(Founder)in

Titantitanmaterials.comin

TITAN is a cement and building materials producer offering low-carbon construction products and solutions, with operations across multiple regions and a focus on reducing CO2 emissions.

Climate TechConstruction TechNew Materials

Co-investorsEntropy VenturesGeneral Catalyst

Trafiguratrafigura.comin

Trafigura is a global commodities trading and logistics company that operates an international team across more than 50 locations worldwide, serving producers and customers in over 150 countries.

AgTechB2B MarketplacesEnergyLogistics & Supply ChainNew MaterialsSchiphol, NL

Transaeratransaera.comin𝕏

Transaera develops heat pump systems and Dedicated Outdoor Air Systems (DOAS) that use novel materials to dehumidify, cool, and heat air for commercial buildings.

CleantechClimate TechEnergyHardwareSomerville, US

Sorin Grama(Co-founder)inMircea Dinca(Co-Founder & CS)in

BoardAshwin Shashindranath(Director)inMatthew Cohen(Director)inMitch Tyson(Director)inRoss Bonner(Co-founder & CTO)in

Co-investorsClean Energy VentureEnergy Impact PartnersJuniperMassMutual VenturesMassVentures

Travertinetravertineco.com

Laura Lammers(Founder)in

Travertinetravertinetech.cominJun 2024 Β· $8.5M

Travertine develops next-generation phosphate processing technology that converts ore into purified phosphoric acid and cementitious materials while avoiding gypsum waste and removing carbon dioxide.

Circular EconomyCleantechClimate Tech

Laura Lammers(Founder)in

Co-investorsClean Energy VentureHolcim MAQER Ventures

UCeed Investment Fundsucalgary.cain𝕏

The University of Calgary is a public research university in Calgary, Canada, offering undergraduate and graduate education across disciplines and supporting research and entrepreneurship.

EdTechCalgary, CA

Co-investorsCABHI Ventures

UM6P Venturesum6pventures.comin𝕏

UM6P Ventures is a venture capital firm that provides seed and early-stage investment to science and technology startups across Morocco and Africa.

AI & Machine LearningDeep TechSector Agnostic

UP Partnersup.partners
Valevale.cominFeb 2025

Vale is a global mining company that extracts and processes minerals and base metals, operating an integrated logistics network of mines, railways, ships, and ports to transport ore to distribution centers.

EnergyLogistics & Supply ChainNew MaterialsCharleston, US

Gustavo PimentainTanner Metzmeier(Executive Officer, Director)Joseph Porter(Executive Officer, Director)

Valo Venturesvaloventures.org

Valo Ventures is an investment firm focused on decarbonization solutions across energy, materials, food, and other industries.

CleantechClimate TechEnergy

Volexionvolexion.com

Damien Despinoyin

Volexionvolexion-inc.comin

Volexion develops cathode active material encapsulation technology and drop-in composite materials for lithium-ion battery manufacturing, improving cycle life, power density, temperature range, and voltage window.

CleantechClimate TechDeep TechEnergyNew Materials

Damien Despinoy(Co-Founder, President and COO)inJoseph X. Adiletta

Co-investorsClean Energy VentureEarth FoundryEnergy Foundry

VoLo Earthvoloearth.com

VoLo Earth Ventures is a venture capital fund that invests in and supports businesses, with a focus on climate and sustainability.

CleantechClimate TechEnergyImpact & Social Good

Kareem Dabbagh(Founder)inEric(Managing Partner & Chief Financial Officer)

Volta Circlevoltacircle.com

Volta Circle is a venture capital fund investing in technology-driven companies that convert linear economic systems into circular ones, focusing on pollution prevention, closed-loop consumption, and waste valorization.

Circular EconomyCleantechNew Materials

Voltservervoltserver.comin

VoltServer develops fault-managed power distribution systems (Digital Electricity) for delivering electrical power to buildings and infrastructure projects.

CleantechData & InfrastructureEnergyHardwareEast Greenwich, US

Steve Eaves(Founder & CEO)inCharlie Garcia(CFO)Stanley J. Mlyniec(CTO)inKen Hydzik(EVP of Global Sales)Amber Fortney(Senior Director of Marketing / VP of Marketing)Ronna Davis(VP of Business Development / CRO)in

Co-investorsClean Energy VentureConstellation Technology VenturesSlater Technology Fund

Voyager Venturesvoyagervc.com

Voyager VC is a venture capital firm focused on investing in early-stage energy, deep tech, and climate stabilization companies.

Climate TechDeep TechEnergy

Co-investorsFarvatn Venture

Wespirewespire.comin𝕏

Bonterra CyberGrants (formerly WeSpire/CyberGrants) is a corporate social responsibility software platform that combines employee giving, volunteering, and grant management in one system.

Enterprise SoftwareImpact & Social GoodSaaSBoston, US

Susan Hunt Stevens(Executive Officer, Director)inStuart Weigensberg(Executive Officer)

BoardJohn Landry(Director)William Wiehl(Director)Anton Szpitalak(Director)Tim Healy(Director)

Co-investorsConverge

XL Hybridsxlfleet.com

EnergyBoston, US

Thomas J. Hynes III(Executive Officer, Director)Clayton W. Siegert(Executive Officer)Neal Isaacson(Executive Officer)

BoardWilliam K. Aulet(Director)Richard Canny(Director)

Co-investorsConstellation Technology VenturesExelon

Zagsterzagster.comin

Cambridge, US

Timothy Ericson(Executive Officer, Director)Jason Meinzer(Executive Officer, Director)

BoardWilliam McCullen(Director)inAndrew W. Feinberg(Director)in

Co-investorsBantam GroupLaunchCapitalTechstarsEdison PartnersFontinalis Partners

Zero Carbon Capitalzerocarbon.vcin

Zero Carbon Capital is an early-stage venture capital firm that invests in science-based startups working on decarbonisation and climate impact.

CleantechClimate TechDeep TechImpact & Social GoodPortsmouth, GB

Pippa Gawley(Founder & Managing Partner)inAlex Gawley(Founder & General Partner)in

Co-investorsExtantia Capital

Other

Tracked investments with no reachable website or further public details β€” typically companies that wound down, renamed, or were absorbed.

7ActechArcelor Mittal XCarbBuzzi Unicem USACarbon Drawdown CollectiveClearTraceEdelsteinElectrified Thermal SolutionsFoley HoagGS EnergyHigh House InvestmentsMuus Climate PartnersNeotribe VenturesNexDashOrlenPlug and Playprojected to growRead Full Press ReleaseSolantro

Rows marked β€œSEC filing” are inferred from directors named on the company's SEC Form D β€” public regulatory data, not a portfolio list published by the firm.