Fundraising Fox

Clean Energy Ventures β€” Full Portfolio

154 tracked investments Β· listed companies and verified rows first

Avista Corp.myavista.comin𝕏NYSE: AVA
Brookfield Asset Managementbrookfield.comin𝕏NYSE: BAM

Brookfield is a global asset manager that invests in and operates businesses on behalf of institutions, family offices, financial advisors, and individuals.

Fintech

Connor Teskeyin

Co-investorsBCI

Caterpillarcaterpillar.comNYSE: CAT

Co-investorsEnerTech CapitalDorm Room

National Gridnationalgrid.comNYSE: NGG

John Pettigrew CBE FIET FEIin

Pentairpentair.comin𝕏NYSE: PNR

Pentair provides water treatment and management products, including water filtration systems, hygienic process valves for food and beverage processing, and variable-speed pool pumps.

Advanced ManufacturingCleantechHardware

Co-investorsID8 Investments

United Airlinesunited.comNASDAQ: UAL

Scott Kirbyin

7Actech7actech.com
ABBglobal.abb

Morten Wierodin

ACCELR8accelr8.com

Accelr8 is a venture capital firm that invests in and helps build early-stage companies applying technology to decarbonize physical and industrial sectors.

CleantechClimate TechDeep Tech

Daniel Morgan(Founder)in

ACVC Partnersacvc.partners

ACVC Partners is a Silicon Valley-based deep tech venture fund that invests early in deep tech startups, focusing on artificial intelligence, tech-enabled life sciences, and new industrials.

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)William Murray(Vice President)

BoardJohn Bobrowich(Director)in

Co-investorsAster CapitalClean Energy VentureGVP ClimateJERASWAN Impact Network

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 an impact-focused venture capital firm that invests in pre-seed to Series A technology companies addressing challenges in climate, health, and education.

Impact & Social Good

Co-investorsRBCx

Antares Venturesantares.venturesin

Antares Ventures is a venture capital firm that invests in science- and engineering-led deep tech companies at seed to Series B stages and supports their commercial deployment across Asia.

Deep Tech

Co-investorsAntares Ventures Pte. Ltd.

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)Craig Beckman(CEO)Christopher Kurth(Chief Technology Officer)Rick 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 corporate venturing arm of Aramco, running sustainability, industrial, and the Prosperity7 funds to invest globally in start-up and high-growth companies with technologies of strategic importance to Aramco.

Arcelor Mittal XCarbarcelormittal.com
At One Venturesatoneventures.com

Atone Ventures is an investment firm whose team backs founders building physical and hardware technology businesses, offering support in talent, operations, marketing, IP strategy, and manufacturing.

Co-investorsFarvatn Venture

Autodesk Foundationautodesk.orgin𝕏

The Autodesk Foundation is the philanthropic arm of Autodesk that provides grants and impact investments, along with technical training and software access, to nonprofits and early-stage startups.

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.ca𝕏

Business Development Bank of Canada (BDC) provides financing, advisory services, and educational resources to Canadian entrepreneurs and small and medium-sized businesses.

Fintech

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

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)Jana LG(Head of Design)Stefanie Naden(Head of Customer Success)Jeff Bennett(Head of Product)

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)Anvesh Gurijala(Executive Officer, Director)

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

Co-investorsAccelr8ACVC PartnersCollaborative FundDiamond Edge VenturesGood Growth CapitalGS Futures+2 more

Boston Materialsbostonmaterials.coin

Boston Materials develops thermal interface materials that address both heat transfer and mechanical stress in multi-kilowatt AI and high-performance computing semiconductor systems.

Deep TechNew MaterialsSemiconductorsMassachusetts, US

Co-investorsClean Energy VentureSABIC Ventures

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 and supports startups building water-related technologies, with a focus on addressing water challenges tied to climate change.

CleantechClimate Tech

Co-investorsEcho River CapitalSalica Investments

Buzzi Unicem USAbuzziunicemusa.com
Carbon Drawdown Collectivecarbondrawdowncollective.com
Carbon Upcyclingcarbonupcycling.com

Carbon Upcycling captures CO2 and converts industrial byproducts β€” such as iron and steel slag, coal ash, and mine tailings β€” into low-carbon cement and materials for cement, steel, energy, and mining manufacturers.

Circular EconomyCleantechNew Materials

Co-investorsAmplify CapitalClean Energy VentureClimate InvestmentBDC Capital Corporation

CEMEX Venturescemexventures.comin𝕏

SubBase is a construction-technology startup that has raised a $7M Series A round; the page does not describe its product in detail.

Construction TechFort Lauderdale, US

Co-investorsFika Ventures

Cerberus Venturescerberus.com

Cerberus is an alternative investment advisor managing approximately $70 billion across credit, private equity, and real estate platforms, including direct lending, corporate credit, non-performing loans, residential and commercial real estate, and early-stage venture investing.

Fintech

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

CEVGcevg.comin𝕏

Clean Energy Venture Group provides seed capital and hands-on management expertise to early-stage climate tech startups in the energy and environmental sectors.

CleantechClimate TechEnergy

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)Erik Gregory(Chief Financial Officer)Jonathan 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.

ClearTracecleartrace.io

Co-investorsClean Energy Venture

Climate Innovation Capitalclimateic.comin

ClimateIC (Climate Innovation Capital) is a venture firm that invests in mid-stage, commercially proven climate technology companies across buildings, industrials, energy and power, agriculture and food, transportation, and waste and recycling.

CleantechClimate TechImpact & Social GoodToronto, CA

Climate Investmentclimateinvestment.comin

Climate Investment is a venture-to-growth equity investor backing climate-focused technologies in high-emission sectors such as energy, industry, built environments, and transportation, with the aim of delivering measurable greenhouse gas reductions.

CleantechClimate TechEnergy

Closed Loop Venturesclosedlooppartners.comin𝕏

Closed Loop Partners is an investment firm focused on the circular economy, deploying venture capital, private equity, catalytic capital and private credit alongside an innovation center and an operating group that builds circular economy infrastructure.

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)Mark 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 provider of building materials, products and services spanning aggregates, cementitious products, roads and water solutions.

Construction TechNew Materials

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

Vlatko Vlatkovic(Director)Haroon Inam(Executive Officer, Director)

Co-investorsTech Square VenturesThe Engine Ventures

Doral Energy-Tech Venturesdoral-tech.comin𝕏

Doral Energy-Tech Ventures is the innovation and investment arm of Doral Group, backing energy and climate-tech startups worldwide from early concept through growth stages.

CleantechClimate TechEnergy

Roee Furman(Managing Director)

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 an energy company focused on renewable energy and the energy transition, generating and supplying electricity to consumers, businesses, and communities worldwide.

CleantechClimate TechEnergy

Joao Brito Martinsin

Co-investorsAramco VenturesEni NextEquinor VenturesFuture Planet CapitalHitachi Ventures

Electrified Thermal Solutions

Developer of electrically conductive firebricks for ultra-high temperature electrification, replacing natural gas boilers in steelmaking, cement, glass, and chemicals.

Medford, US

Joey Kabel(Executive Officer, Director)Daniel Stack(Executive Officer, Director)

BoardHector Abruna(Director)inDaniel Goldman(Director)

Co-investorsGVP ClimateClean Energy Venture

Emerson Collectiveemersoncollective.comin

Emerson Collective is an investment and philanthropic organization founded by Laurene Powell Jobs that backs entrepreneurs and innovators working on education, economic mobility, immigration, and the environment.

Climate TechImpact & Social Good

Laurene Powell Jobs(Founder)

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

Energy Foundryenergyfoundry.comin

Energy Foundry is a venture capital firm focused on building and investing in companies across critical industries including energy, water, waste, mobility, agriculture, and infrastructure.

CleantechClimate TechEnergy

Energy Impact Partnersenergyimpactpartners.comin𝕏

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-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 founders developing breakthrough "Tough Tech" and frontier technologies aimed at large-scale industrial and global challenges.

Deep Tech

Katie Rae(CEO & Managing Partner)

Co-investorsThe Engine Ventures

Enieni.comin𝕏

Eni is an energy company whose website offers EnergIA, a generative AI assistant that answers questions by searching Eni's published financial documents, press releases, and news.

AI & Machine LearningEnergy

EPS Venturesepshipping.com.sgin

Eastern Pacific Shipping (EPS) is a ship management company operating a global fleet with roughly 7,000 sea and shore staff, focused on green and technology-driven operations.

Logistics & Supply ChainSingapore, SG

Equinorequinor.comin𝕏

Equinor is an energy company that produces oil and gas while building a power business, supported by trading and market operations.

Energy

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

Extantia is a venture capital firm that invests in climate technology companies working to decarbonize and re-engineer industries.

CleantechClimate TechEnergy

Co-investorsKfW Capital

Exterracarbonexterracarbon.comin

Exterra Carbon develops metal extraction and processing technology for the mining industry, centered on ARC (Acid Regeneration Cycle), a proprietary system that recycles acids and bases used to extract metals from ore in a closed loop on-site.

Circular EconomyCleantechNew Materials

Co-investorsMOL Switch

Farvatn Venturesfarvatnventure.com

Farvatn Venture is an investment company backing startups in the Ocean, Life Science, and Renewable Energy verticals, with a focus on the Nordic countries and Silicon Valley.

Bergen, 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
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.com

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 Energygsegig.com
GS Futuresgsfutures.vcin

GS Futures is a venture capital firm that invests in founders building businesses across physical AI and robotics, the built environment and construction, energy and industrial transition, and digital platforms and infrastructure.

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

High House Investmentshigh-house.vc
Holcim MAQER Venturesholcimmaqerventures.com

Holcim MAQER Ventures is the corporate venture arm of the Holcim Group, making early-stage investments in startups strategic to the construction and built environment sector.

CleantechConstruction TechDeep Tech

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

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

Kiko Ventures is the cleantech investment arm of IP Group plc, providing evergreen, permanent capital to science-based startups focused on climate change and planetary sustainability.

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

Karpowership, part of Turkey-based Karadeniz Holding, operates Powerships (floating power plants) that generate and supply electricity.

EnergyIstanbul, 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

Lineage Logisticslineagelogistics.comin𝕏

Lineage operates a global network of temperature-controlled cold storage facilities and provides food supply chain logistics, including import/export, transportation, warehousing, and fulfillment services.

AgTechFoodTechLogistics & Supply ChainNovi, US

Jeffrey Rivera(Executive Officer)W. Gregory Lehmkuhl(Executive Officer)Natalie Matsler(Executive Officer)

Co-investors1/1 CapitalSJF VenturesStonepeak

LineVisionlinevisioninc.comin

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)Hudson Gilmer(Co-founder, Chair of the Board)Vishal Kapadia(Chief Executive Officer)John Biasi(Chief Technical Officer)Matt Mitchell(Chief Financial Officer)

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 Ventures

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 and investment fund for startups developing optics, photonics, imaging, and laser-enabled technologies, awarding $3 million annually across a cohort of 10 companies from around the world.

Deep TechHardwareRochester, US

Lummuslummustechnology.comin

Lummus Technology develops and licenses proprietary process technologies and equipment for the energy and chemicals industry, covering petrochemical and polymer processes, heaters and heat transfer equipment, clean fuels, catalysts, hydrogen, and natural gas processing.

Advanced ManufacturingCleantechEnergy

Co-investorsGVP ClimateRhone

MacroCyclemacrocycletech.com

Stwart PeΓ±a Feliz(Founder)in

MacroCyclemacrocycle.techin

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)

BoardCatia Cesari(Director)Temple Fennell(Director)

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 (Massachusetts Clean Energy Center) is a state-affiliated organization that funds climate and clean energy innovation through grants, investments, and consulting services to help meet Massachusetts emission reduction goals.

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 designs advanced memory and storage products for industrial IoT and aerospace systems, focusing on performance, reliability, and long product lifespans.

HardwareIoTSemiconductors

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 (MHI) Group is a global industrial group operating across energy, logistics and infrastructure, industrial machinery, and aerospace and defense.

Advanced ManufacturingEnergyLogistics & Supply Chain

MOL Switchmolswitch.earthin

MolSwitch is a corporate venture capital firm based in the United States that invests in technologies and business models supporting decarbonization.

CleantechClimate TechEnergy

Co-investorsShell Ventures

More about ETSelectrifiedthermal.com

Electrified Thermal Solutions builds the Joule Hive Thermal Battery, a thermal energy storage system that runs electricity through electrically-conductive E-bricks to store off-peak power as heat up to 1,800Β°C and deliver zero-carbon industrial heat to furnaces, boilers, and kilns.

CleantechClimate TechEnergySan Antonio, US

Co-investorsClean Energy VentureMassVenturesTechEnergy VenturesStarlight Ventures

Muus Climate Partnersmuusclimate.com
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

Ed Lam(Director)Jason Massey(Executive Officer, Director)Jungho Cho(Director)Mads Moeller(Director)Jan van Dokkum(Director)

BoardPeter Sopher(Director)

Co-investorsClean Energy VentureENGIE New VenturesImperative Science Ventures

Neotribe Venturesneotribe.vc
NexDashnexdash.io
Nitro Fixnitro-fix.comin

NitroFix develops a modular, scalable technology for decentralized on-site production of green ammonia with zero-carbon emissions.

CleantechClimate TechDeep Tech

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

Christopher Ronald Graves(Executive Officer, Director, Promoter)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(Executive Officer, Director)Gabi Knesel(Executive Officer)

BoardRaffi Freeman(Executive Officer)inEdward Meir(Director)Joseph Goodman(Director)inBrian Baynes(Director)in

Co-investorsAutodesk FoundationBroadscaleMuus Climate PartnersVoLo Earth VenturesClean Energy VenturePillar VC

Orlenorlen.pl
OXCCUoxccu.comin𝕏Sep 2025 Β· $28M

OXCCU develops a patented one-step Fischer-Tropsch catalyst and reactor that converts waste carbon sourcesβ€”CO2, CO, hydrogen, biomethane, and gasified biomassβ€”into sustainable aviation fuel (SAF), petrochemicals, and biodegradable plastics.

CleantechClimate TechEnergyOxford, GB

Andrew Alexander Dacres Symes(Executive Officer, Director)Andrew Symes(Co-founder)inJane Jin(Co-founder)Peter Edwards(Academic Co-founder)Tiancun Xiao(Academic Co-founder)Benzhen Yao(Academic Co-founder)

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

Oxy Low Carbon Venturesoxy.comin𝕏

Oxy (Occidental) is an energy company producing oil and gas while developing carbon capture, utilization and storage (CCUS) and direct air capture technologies to reduce emissions.

CleantechClimate TechEnergy

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.

Pejman Nozad(Founder)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)Joshua D. Kaufman(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)

BoardZaid Ashai(Director)Tim Curran(Director)Bruce 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)Dagong Zhou(Executive Officer, Director)Howard Schmidt(Director)

BoardChristina Karapataki(Director)inMatthew Nordan(Director)Michael Biddle(Director)

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)

BoardMatthew Coleman(Director)John Fox(Director)William 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)

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 TechEnergy

SABIC Venturessabic.comin𝕏

SABIC is a petrochemicals company that develops and manufactures chemical and material solutions used in applications such as automotive, aviation, water conservation, and consumer electronics.

Advanced ManufacturingNew Materials

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)Matt Coleman(Principal)Ronnie Black(Partner)Wallace "Mac" Kyle, Jr.(Principal, Venture Investments and Capital Markets)Nick Stoker(COO, Skyview Finance Company)

Co-investorsConnecticut Innovations

Solantrosolantro.com

Co-investorsPresidio Ventures

SOSV Visit SOSVsosv.com

SOSV is a deep tech venture capital firm that makes pre-seed investments (up to $550k) in about 60 startups per year and joins follow-on rounds, backing founders in biotech, therapeutics, climate, energy, and physical AI.

BiotechClimate 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)

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 nanomaterial coatings, including a Perovskite Solar Coating, that increase the power output of solar modules and lower the cost of green energy, along with low-emissivity solar control coatings for architectural glass.

CleantechEnergyNew MaterialsRochester, US

SunDensitysundensity.comJul 2020

Boston, US

Nishikant Sonwalkar(Executive Officer, Director, Promoter)

BoardWilliam Temple Withers Fennell, Jr.(Director)

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

TechEnergy Ventures is a corporate venture capital firm that invests in and builds startups focused on energy transition and industrial decarbonization, including geothermal energy, methane pyrolysis, and hydrogen technologies.

CleantechClimate TechEnergy

Co-investorsEvok InnovationsTDK VenturesTechEnergy VenturesToyota Ventures

Tenaskatenaska.comin

Tenaska is a privately held U.S. energy company operating across the energy value chain, including physical natural gas marketing, power marketing and energy management services, and generation from natural gas, wind and solar facilities.

CleantechEnergy

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 commodities trading and supply chain company that connects producers and consumers of minerals, metals, and energy, deploying infrastructure, logistics, and market expertise to move resources globally.

EnergyLogistics & Supply ChainNew Materials

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.comin

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 Venture

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 the early-stage investment arm of University Mohammed VI Polytechnic, running a Digital Transformation startup fund and a Deeptech Ventures fund that back pre-seed and seed companies.

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 a venture capital firm that invests in startups working on the electrification of industry, focusing on data-centric technologies, decarbonization through emerging energy technologies, and climate adaptation across sectors like housing, food, transportation, energy, and insurance.

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.

CleantechEnergyNew Materials

Co-investorsClean Energy VentureEarth FoundryEnergy Foundry

VoLo Earthvoloearth.com

VoloEarth invests in low-carbon energy generation and storage, connectivity infrastructure, net-zero buildings and construction, and industrial solutions across materials, energy, and transportation.

CleantechClimate TechEnergy

Kareem Dabbagh(Founder)in

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

Stephen Eaves(Executive Officer, Director)Steve Eaves(Founder & CEO)Charlie Garcia(CFO)Stanley J. Mlyniec(CTO)Ken Hydzik(EVP of Global Sales)Amber Fortney(Senior Director of Marketing / VP of Marketing)

Co-investorsClean Energy VentureConstellation Technology VenturesSlater Technology Fund

Voyager Venturesvoyagervc.com

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)Stuart Weigensberg(Executive Officer)

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

Co-investorsConverge

Zagsterzagster.comin

Cambridge, US

Timothy Ericson(Executive Officer, Director)Andrew W. Feinberg(Director)Jason Meinzer(Executive Officer, Director)

BoardWilliam McCullen(Director)inAndrew W Feinberg(Director)

Co-investorsBantam GroupLaunchCapitalTechstarsEdison PartnersFontinalis Partners

Zero Carbon Capitalzerocarbon.vcin

Zero Carbon Capital is a deep tech climate venture capital firm making pre-seed and seed investments in scientific founders across Europe.

Climate TechPortsmouth, GB

Pippa Gawley(Founder & Managing Partner)

Co-investorsExtantia Capital

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.