/Investor DB

MOL Switch — Full Portfolio

21 tracked investments · listed companies and verified rows first

24 M24-m.comin𝕏

24M develops advanced battery technologies to reduce costs, improve safety, and enhance sustainability for energy storage and electric vehicle applications.

Advanced ManufacturingCleantechEnergyNew MaterialsCambridge, US

24M TechnologiesinNov 2018

Develops semi-solid lithium-ion batteries with higher energy density, lower cost, and improved safety.

Cambridge, US

Throop Wilder(Director)inJeff McCarthy(Director)Richard Feldt(Executive Officer, Director)Chris Lange(Director)Surong Bulakul(Director)Steven Cai(Director)

Co-investorsDai Nippon PrintingNorth Bridge Venture Partners & Growth Equity

Ammobiaammobia.coinJan 2026

Ammobia develops a novel ammonia production process that operates at low pressure and low temperature, achieving record-setting conversion rates.

Advanced ManufacturingCleantechEnergySan Francisco, US

Karen Baert(Co-founder & CEO)inTristan Gilbert(Co-founder & CTO)in

Co-investorsChevron Technology VenturesShell VenturesAIR CapitalAlumni VenturesCastor VenturesCollaborative Fund+6 more

Amogyamogy.coin𝕏

Amogy develops patented ammonia cracking technology that converts ammonia into electric power for hydrogen fuel cells and engines, targeting decarbonization of heavy industries including transportation and maritime.

CleantechClimate TechDeep TechEnergyHardwareHealthtechSan Francisco, US

Seonghoon Woo(Founder)inHyunho Kim(Founder)inJongwon Choi(Founder)inYoung Suk Jo(Founder)

BoardAndrew Hinkly(Director)in

Co-investorsAF WPartnersAP VenturesBonAngels Venture PartnersCollaborative FundCongruent VenturesDCVC (Data Collective)+6 more

Calicatcalicat.comOct 2024 · $3M

California Catalysts develops advanced materials and catalysts for hydrogen electrolysis using AI-driven discovery methods.

AI & Machine LearningCleantechEnergyNew MaterialsLos Angeles, US

Jim DiSanto(Co-founder, Board Director, Executive Consultant)inJourdan Urbach(CEO)

BoardNathan Lewis(Founder; Chief Scientific Advisor)

Co-investorsAcario InnovationDolby Family VenturesTSVCVoLo Earth VenturesMotus Ventures, Llc

Capturacapturacorp.comin𝕏Jun 2026

Captura develops Direct Ocean Capture technology using bipolar membrane electrodialysis to remove CO₂ from the upper ocean and atmosphere.

CleantechClimate TechDeep TechPasadena, US

Chengxiang Xiang(Founder)Bernard David(Chairman of the Board of Directors)inHarry Atwater(Founder)inCX Xiang(Chief Technology Officer & Co-Founder)inSteve Oldham(Chief Executive Officer)in

BoardMichael Wheeler(Director)in

Co-investorsEni NextFREEFLOWFuture Planet CapitalHitachi VenturesMaersk GrowthTransLink Capital+3 more

Core Powercorepower.energyin𝕏

CORE POWER develops nuclear energy solutions designed for deployment in hard-to-decarbonize industries that require reliable, continuous power.

CleantechClimate TechDeep TechEnergyLondon, GB

Mikal Bøe(Founder)in

Co-investorsNucleation CapitalMilltrust International Group

Counterpartcounterpart.vcin𝕏

Counterpart Ventures is a venture capital fund based in San Francisco that invests $1M-$5M in seed and Series A enterprise software startups focused on AI-native solutions for traditional industries.

AI & Machine LearningEnterprise SoftwareFuture of WorkSaaSSan Francisco, US

Co-investorsFelicis VenturesSusa VenturesValor Equity PartnersVy Capital

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-investorsClean Energy VenturesDNV VenturesEvergy VenturesHumans Of The InternetJERAAmazon Alexa Fund+11 more

Exterra Carbon Solutionsexterracarbon.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-investorsClean Energy Ventures

Heirloom Carbonheirloomcarbon.comin𝕏

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

CleantechClimate TechDeep TechCalifornia, US

Shashank Samala(Founder)inNoah McQueen(Founder)

Co-investorsAENUAhren Innovation CapitalAutodesk FoundationBreakthrough Energy VenturesBreyer CapitalCarbon Removal Partners+12 more

Hystarhystar.comin𝕏May 2025

Hystar is a Norwegian cleantech company that develops and manufactures high-efficiency PEM (Proton Exchange Membrane) electrolysers, which use renewable electricity and water to produce green hydrogen.

CleantechEnergyHardwareHøvik, NO

Co-investorsAP VenturesFirdaFinindusHillhouse InvestmentNysnø Climate InvestmentsORLEN VC+1 more

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

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

EnergyHardwareIstanbul, TR

Co-investorsClean Energy VenturesBDC Capital CorporationInvestissement Quebec

Kolomakoloma.comin

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

CleantechClimate TechDeep TechEnergyDenver, US

Jeff Knupp(Executive Officer)inBunmi Adekore(Executive Officer, Director)Paul Harraka(Executive Officer)inPeter Johnson(Executive Officer, Director)

BoardChristian Garcia(Director)inShayle Kann(Director)in

Co-investorsBreakthrough Energy VenturesCongruent VenturesEnergy Impact PartnersEvok InnovationsK5 GlobalMaterial Impact+7 more

MCJ Collectivemcjcollective.com

MCJ Collective is a venture firm that invests in founders building companies in climate, clean energy, and related industries, and produces an "Inevitable" podcast and newsletter covering the sector.

CleantechClimate TechEnergy

Co-investorsAutodesk FoundationHumans Of The InternetSustainable Ventures

Power to Hydrogenpower-h2.cominJul 2024

Power to Hydrogen develops Anion Exchange Membrane (AEM) electrolyzer systems that convert water and AC power into high-pressure hydrogen for storage and hydrogen carriers like methanol and ammonia.

CleantechDeep TechEnergyHardwareColumbus, US

Paul Matter(Chief Executive Officer)Christopher Holt(Director)

BoardConstantine Karantaris(Director)Ryan Helon(Director)

Co-investorsAir Liquide Venture Capital (ALIAD)Asahi Kasei Corporate Venture CapitalE8 AngelsFinindusJERAVentioneers Capital

REGENTregentcraft.comin𝕏

REGENT designs and manufactures Seaglider wing-in-ground-effect aircraft for regional coastal transportation and defense logistics, offering high-speed zero-emission travel between coastal cities and military applications.

Advanced ManufacturingCleantechClimate TechDefense TechHardwareMobility & TransportationSpace TechNorth Kingstown, US

Billy Thalheimer(Founder)inMichael Klinker(Founder)inMike Klinker(Founder)

Co-investorsFounders FundAurum Venture PartnersDarco CapitalDolby Family VenturesFuture Planet CapitalGlobal Brain+31 more

Startup Series: Vibrant Planetin𝕏

MCJ Collective is a venture capital firm that invests in founders building companies in energy, climate, and industrial technology.

Co-investorsDay One VenturesEcho River Capital

Twelvetwelve.coin𝕏Apr 2015

Twelve transforms CO2 into chemicals, fuels, and materials through carbon transformation technology.

Advanced ManufacturingCleantechClimate TechHealthtechNew MaterialsMoses Lake, US

Nicholas Flanders(Founder)inEtosha Cave(Founder)inKendra Kuhl(Founder)inAndrew Cleeland(Executive Officer, Director)in

BoardMarc-Henri Galletti(Director)Nimesh Shah(Director)

Co-investorsBreakout VenturesDCVC (Data Collective)Dolby Family VenturesFifth WallAdvantage Partners Inc.Aera VC+36 more

Vy Carbvycarb.comin𝕏Oct 2025 · $5M

Vycarb builds an aqueous chemical reactor and real-time sensing system that convert industrial CO₂ into stable bicarbonate using water, permanently storing carbon.

CleantechClimate TechDeep TechNew York, US

Garrett Boudinot(Founder & CEO)inGreg Humphries(Chief Operating Officer)inDT Wang(Head of Development)inStephen Jolly(Head of Product)in

Co-investorsBrincBuff Gold VenturesCollaborative FundFIGR VenturesFounders Factory NYThird Derivative+3 more

Other

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

AP Ventures

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