Boston · Seed–Late Stage · 43 people tracked
Also known as CLEAN ENERGY VENTURE MANAGEMENT, LLC
Find your way into Clean Energy Ventures
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Investment thesis
Clean Energy Ventures backs founders pairing defensible science and technology innovations with disciplined commercial fundamentals to build climate companies capable of competing and lasting. Its team of trained engineers and operators applies rigorous diligence, targeting solutions where the science is proven, the commercialization path is clear, and impact can be measured in gigatons of decarbonization. The firm acts with speed and precision when fundamentals are strong, and supports portfolio companies through obstacles and opportunities. It has built an ecosystem of in-house expertise, strategic partners, and industry veterans who work alongside founders from pilot engineering through full commercialization and scale-up.
Source: firm website, verified Sep 15, 2026.
Team · 43 people
from the firm's website & curated & public directories
Founder mafia
2 people who came through Clean Energy Ventures went on to found or lead other companies.
What they invest in
from 121 of 169 portfolio companiesCleantech ×74Energy ×58Climate Tech ×55Deep Tech ×28New Materials ×22Impact & Social Good ×18Hardware ×15Advanced Manufacturing ×11
HQs:United States×62Canada×7United Kingdom×5Switzerland×2Israel×2Japan×2
Who they back
founder profiles across 43 portfolio companiesFounding team size:solo founder×202 founders×133 founders×84+ founders×2
Where their founders studiedfrom 43 founders with education data
Massachusetts Institute of Technology ×3University of Cambridge ×3Cambridge Judge Business School ×2Columbia University ×2Ivey Business School at Western University ×2MIT Sloan School of Management ×2University of California, Berkeley ×2University of Toronto ×2
What their founders studiedfrom 42 founders with field-of-study data
Engineering ×20Business & Management ×11Economics ×7Chemistry ×5Finance & Accounting ×5Physics ×4Politics & Policy ×2
Where their founders worked beforefrom 45 founders with career history
Energy Impact Partners ×3Amdocs ×2Berkeley Lab ×2Capital One ×2Earth Foundry ×2GE Capital ×2GE Energy ×2Manifest Climate ×2
11 founders hold a PhD · 9 hold an MBA (of 42 with degree data)
Investments · 169 tracked
founders shown can be your intro pathBy year:2026 · 12025 · 82024 · 42023 · 22022 · 12021 · 12020 · 52019 · 22018 · 12017 · 12014 · 127 dated
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 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
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
John Pettigrew CBE FIET FEIin
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 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)
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
Morten Wierodin
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 Partners is a venture capital firm that partners with leading corporations to invest in deep technology startups.
AI & Machine LearningBiotechDeep TechSilicon Valley, US
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
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
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 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
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.
Antenna Group is a marketing and communications agency serving brands in climate, energy, mobility, health, real estate, and industrial innovation.
CleantechClimate TechMarketing Tech
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 is the venture capital and investment arm of Saudi Aramco, managing late-stage, strategic, and seed-stage investment programs.
Sector Agnostic
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 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 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 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
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
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
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
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
Accelerating green energy with tech-powered retail solutions.
Wilmington, US
Alexander Ince-Cushman(Executive Officer, Director)Todd Burgess(Executive Officer)Daniel MacDonald(Director)
BoardAdam Spivack(Director)
Co-investorsAIR CapitalComcast VenturesGreat Oaks Venture CapitalHabitat PartnersPrelude VenturesZero Infinity Partners+2 more
Co-investorsBeast VenturesRed Bear Ventures
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 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 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 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 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
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
ClearSky is a venture capital and growth equity firm that invests in companies in the cybersecurity and energy transition sectors.
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 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 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
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+3 more
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-investorsCerberus VenturesTech Square VenturesThe Engine Ventures
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
ecoCFO provides outsourced accounting, FP&A, and CFO services—including bookkeeping, grant accounting, controllers, and financial planning—for climate, clean energy, and environmental startups and nonprofits.
CleantechClimate TechFintech
Jeff Haydock(Founder)in
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 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 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 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 Capital is an investment firm that backs companies developing technology for clean, accessible, and abundant energy.
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
Eastern Pacific Shipping operates a fleet of container, bulk, gas, and tanker vessels for international cargo transport.
Logistics & Supply ChainSingapore, SG
Peterborough, US
Jonathan Bass(Executive Officer)Steven J. Walker(Executive Officer, Director)
Co-investorsFarvatn Venture
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
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
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 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
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 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))
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 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 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 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 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 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 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 Québec is a Quebec government economic development organization that provides financing solutions and advisory services to support the growth of businesses.
FintechQuébec, CA
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
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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
Vinod Khosla(Co-founder)in
Co-investorsBeast VenturesCalm/Storm VCModi VenturesPerot JainSDV
Alithic develops direct air capture technology that converts captured CO₂ 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
Karpowership develops innovative energy solutions and technologies for global energy projects.
EnergyHardwareIstanbul, TR
Co-investorsBDC Capital CorporationInvestissement QuebecMOL Switch
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 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
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
Medford, US
Mohammad A. Alkhadra(Executive Officer, Director)in
BoardDaniel Goldman(Director)in
Co-investorsLOWERCARBONLowercarbon CapitalGS FuturesTechEnergy Ventures
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
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 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
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
Stwart Peña Feliz(Founder)in
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 Peña 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
Masayuki Omotoin
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 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
Mintz is a US-based law firm providing legal services across practices including intellectual property, technology, and regulatory compliance.
LegalTechBoston, US
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)
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
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
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
NECEC is a Northeast clean energy business association helping clean energy companies start, scale and succeed.
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
Petach Tikva
Ophira Melamed, Ph.D.(Founder)inOphira Melamed(Executive Officer, Director)
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
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)Desirée 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
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
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 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
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 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
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 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
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
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 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
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 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 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
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 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 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 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
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
Co-investorsAIR CapitalBeast Ventures
SunDensity develops advanced solar energy capture and conversion technologies for electricity generation.
CleantechEnergyHardwareNew MaterialsRochester, US
Henry Schek, III(Chief Executive Officer)
Boston, US
Nishikant Sonwalkar(Executive Officer, Director, Promoter)
BoardWilliam Temple Withers Fennell, Jr.(Director)
Co-investorsLuminate
Suden Density develops innovative coating technology for smart coatings.
CleantechDeep TechNew MaterialsSpace TechBoston, US
Co-investorsClean Energy VentureLuminate
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
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
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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
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
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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
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Laura Lammers(Founder)in
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
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 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
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 Ventures is an investment firm focused on decarbonization solutions across energy, materials, food, and other industries.
CleantechClimate TechEnergy
Damien Despinoyin
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 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 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
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 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
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-investorsConvergeLevel Equity
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
Cambridge, US
Timothy Ericson(Executive Officer, Director)Jason Meinzer(Executive Officer, Director)
BoardWilliam McCullen(Director)inAndrew W. Feinberg(Director)in
Co-investorsBantam GroupLaunchCapitalTechstarsAlloy LabsEdison PartnersFontinalis Partners
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 — typically companies that wound down, renamed, or were absorbed.
7ActechArcelor Mittal XCarbBuzzi Unicem USACarbon Drawdown CollectiveClearTraceEdelsteinElectrified Thermal SolutionsFoley HoagGS EnergyHigh House InvestmentsLeading Edge Equipment TechnologiesMuus Climate PartnersNeotribe VenturesNexDashOrlenPearl CertificationPlug and Playprojected to growRead Full Press ReleaseSolantro
Exits · 7
6 IPOs · 1 acquisitions · showing 6Avista Corp.NYSE: AVABrookfield Asset ManagementNYSE: BAMCaterpillarNYSE: CATNational GridNYSE: NGGPentairNYSE: PNRUnited AirlinesNASDAQ: UAL
Portfolio news
latest coverage across their companiesLineage · newsbreak.com · Sep 18, 2026
United Airlines · thetravel.com · Sep 16, 2026
Caterpillar · americanbankingnews.com · Sep 14, 2026
Emerson Collective · americanentrepreneurship.com · Aug 28, 2026
EDF · autonocion.com · Aug 28, 2026
Nth Cycle · wastedive.com · Aug 25, 2026
Cerberus Ventures · prnewswire.com · Aug 24, 2026
Eni · finance.yahoo.com · Aug 21, 2026
Frequently asked questions
- How many investments has Clean Energy Ventures made?
- Clean Energy Ventures has 169 tracked investments, 7 of which have exited, including 12 dated in the last 24 months.
- What stage does Clean Energy Ventures invest at?
- Clean Energy Ventures invests at the Seed, Series A, Late Stage stages.
- What is Clean Energy Ventures's typical check size?
- Clean Energy Ventures typically writes checks of $100K – $5M.
- What sectors does Clean Energy Ventures focus on?
- Clean Energy Ventures focuses on Cleantech, Climate Tech, Deep Tech, Energy.
- Where is Clean Energy Ventures located?
- Clean Energy Ventures is headquartered in Boston, US.
- Does Clean Energy Ventures lead rounds?
- Clean Energy Ventures typically participates in rounds rather than leading them.
- Who does Clean Energy Ventures co-invest with?
- Clean Energy Ventures most often shares deals with Clean Energy Venture, Farvatn Venture, Lowercarbon Capital, among 113 tracked co-investors.
Media · Podcasts & interviews
featuring the teamCorporate Venturing Insider #108 with Temple Fennell of Clean Energy Ventures
TDK Ventures · Temple Fennell
Scaling Climate Tech: How Clean Energy Ventures Backs Game-Changing Startups with Temple Fennell
The Future of Finance Podcast · Temple Fennell
Ep 51: Daniel Goldman - Managing Director, Clean Energy Ventures
Energy Impact Center · Daniel Goldman
Point 01 Podcast: Dan Goldman of Clean Energy Ventures
Therma · Dan Goldman
Images
Co-investors · 10
Energy Impact Partners is an investment firm that connects entrepreneurs with major corporate partners to help drive the transformation of the global economy toward a more sustainable future.
Breakthrough Energy, founded by Bill Gates, backs innovators developing affordable, reliable, and clean energy technologies, investing across manufacturing, electricity, agriculture, transportation, and buildings.
National Grid Partners is the venture capital unit of National Grid plc, a major investor-owned energy utility company. The firm invests in innovative energy-related technologies and business models.
BP Ventures invests in private technology companies developing innovations in the energy sector. The firm focuses on early to growth-stage companies globally.
Great Oaks Venture Capital is a New York-based early-stage investor that partners with founders at the earliest stages of company building across the United States.
SOSV is a deep tech venture capital firm that makes first-check pre-seed investments and follow-on rounds in startups focused on human and planetary health, providing lab space and hands-on support at its US locations.
Azolla Ventures is an early-stage climate investor that backs founders building solutions with the potential for large-scale greenhouse gas reductions. It was created by Prime Coalition, a nonprofit that directs catalytic capital toward scalable climate solutions.
SignalFire is a seed-stage venture capital firm that combines a full-team support model with its data-driven Beacon AI platform to back founders.
NCT Ventures is a Columbus, Ohio-based investment firm focused on the Midwest, partnering with entrepreneurs and providing hands-on operational support drawn from over 20 years of entrepreneurial experience.
Firms observed investing alongside Clean Energy Ventures, from public investor directories. Shared companies are the overlap with Clean Energy Ventures's recorded portfolio.
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