/Investor DB

ISV — Full Portfolio

24 tracked investments · listed companies and verified rows first

Fervo Energyfervoenergy.cominNASDAQ: FRVO

Fervo Energy develops next-generation geothermal technology using advanced drilling and sensing techniques to unlock carbon-free, 24/7 power generation in previously uneconomic locations.

CleantechClimate TechEnergyHouston, US

Tim Latimer(Founder)inJack Norbeck(Founder)in

BoardDavid Thomas Danielson(Director)inNicholas Walrod(Director)inIon Yadigaroglu(Director)

Co-investorsB Capital GroupB4 CapitalBaruch Future VenturesBeast VenturesBreakthrough Energy VenturesCarbon+16 more

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)inBilen Akuzum(Founder)

Co-investorsClean Energy VenturesCollaborative FundLowercarbon CapitalNextFab VenturesThird DerivativeVoyager Partners+2 more

AirMyneairmyne.comin𝕏Seed · Mar 2022

AirMyne develops engineered carbon removal technology that captures CO2 directly from the air, as well as at point-of-emissions, to help corporations and governments manage and reduce their CO2 emissions.

Advanced ManufacturingCleantechClimate TechDeep TechHardwareSan Francisco, US

Mark Cyffka(Founder)inSudip Mukhopadhyay(Founder)inCyndia Cao(Vice President Eng)

Co-investorsAdapt Nation CapitalAlumni VenturesBasecamp FundCollaborative FundGaingelsSoma Capital+8 more

Antora Energyantora.comin𝕏

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

CleantechClimate TechEnergyEnterprise SoftwareFintechHardwareImpact & Social GoodNew MaterialsSunnyvale, US

Andrew Ponec(Founder)inDavid Bierman(Founder)inJustin Briggs(Founder)inDavid Bierman, Ph.D.(Chief Commercial Officer, co-founder)Justin Briggs, Ph.D.(Chief Operating Officer, co-founder)Alfred Johnson(CEO & Co-Founder)

Co-investorsAndreessen HorowitzBlackRockTemasekAll AboardBreakthrough Energy VenturesCongruent Ventures+25 more

Aralez Bioaralezbio.comin

Aralez Bio produces noncanonical amino acids using biocatalysis, including compounds that add rigidity to peptide backbones and increase enzyme resistance.

BiotechCleantechClimate TechDeep TechNew MaterialsBerkeley, US

Tina Boville(Co-founder & CEO)inDavid Romney(Co-founder)inFrances Arnold(Co-founder / Scientific Founder)

Co-investorsAstiaFifty YearsFREEFLOWGood Growth CapitalJuniperPaladin Capital Group+2 more

Brimstonebrimstone.cominMar 2022

Brimstone develops co-production processes to manufacture cement, steel, aluminum, and other critical minerals from a single feedstock in an integrated facility.

Advanced ManufacturingCircular EconomyCleantechConstruction TechNew MaterialsOakland, US

Cody Finke(Founder)inHugo Leandri(Founder)in

Co-investorsAccelr8Breakthrough Energy VenturesCollaborative FundCreative Destruction Lab (CDL)DCVC (Data Collective)Fifth Wall+7 more

Concertoconcertobio.comin𝕏

Concerto Bio generates large-scale ecological datasets on microbial communities and uses them to develop microbe-based consumer health products for applications such as skincare, chronic disease, and nutrition.

AI & Machine LearningBiotechDeep TechCambridge, US

Jared Kehe(Executive Officer, Director)inCheri Ackerman(Executive Officer, Director)inBernardo Cervantes(Executive Officer, Director)inVera Schroeder(Director)in

BoardSarah Luppino(Director)in

Co-investorsAlumni VenturesExcelestar VenturesGolden SeedsHorizons VenturesM VenturesMassVentures+4 more

Gradientgradientcomfort.comin𝕏

Gradient manufactures a window-mounted 120V heat pump for residential heating and cooling that installs without drilling or refrigerant handling.

CleantechClimate TechHardwarePropTechSan Francisco, US

Vince Romanin(Founder)in

Co-investorsAt One VenturesAutodesk FoundationAzolla VenturesClimate InvestmentCollaborative FundDangerous Ventures+6 more

Liminalliminal.aiin𝕏

Liminal provides a security-first platform that enables regulated enterprises to safely deploy and govern generative AI across their organization, with multi-model access, data protection, and cost efficiency.

AI & Machine LearningCybersecurityEnterprise Software

Aaron Bach(CTO + Co-Founder)inSteven Walchek(Founder)inMahin Gupta(Founder)

Co-investorsDraper AssociatesElevation CapitalFlorida FundersFramework Venture PartnersGood Growth CapitalHigh Alpha+8 more

Liminal Insightsliminalinsights.comin𝕏

Liminal Insights uses ultrasound-based technology to provide quality control and inspection for battery cell R&D and manufacturing, targeting battery cell manufacturers and automotive OEMs.

Advanced ManufacturingAI & Machine LearningCleantechDeep TechEnergyHardwareBay Area, US

Andrew Hsieh(Executive Officer, Director)inShaurjo Biswas(CEO, CTO, & Co-Founder)inDan Steingart(Co-Founder)inBarry Van Tassell(Co-Founder)inMinhye Mueller(COO & CFO)inAlfred Lam(Director)in

Co-investorsArcTern VenturesChrysalixEcosystem Integrity FundGood Growth CapitalHelios Climate VenturesLG Technology Ventures+4 more

MicroByremicrobyre.com

BiotechSan Francisco, US

Sarah Richardson(Executive Officer, Director)Rik Wehbring(Director)Jeffrey Anderson(Executive Officer, Director)

BoardMatthew Nordan(Director)in

Co-investorsAzolla VenturesBioeconomyPrime Impact Fund

Orbital Materialsorbitalmaterials.comin

Uses AI to discover exotic new materials; raised a $50M Series B led by Plural.

Daniel Miodovnik(Founder)James Gin-Pollock(Founder)Jonathan Godwin(Founder)

Co-investorsCompoundFly VenturesFlying Fish VenturesMSMRadical VenturesBoxGroup+3 more

Pentec Health Celebrates 35th Anniversaryin𝕏acquired by Wellspring Capital Management · Oct 2021

This page is a distribution, marketing, and reseller partner directory for PRWeb, an online press release distribution service.

Marketing TechMedia & EntertainmentSaaS

Co-investorsAdvance Venture PartnersAngel Physicians FundAvestria VenturesAviv Venture CapitalBIGR VenturesBlue Venture Funds+15 more

PolySpectrapolyspectra.com

Berkeley, US

Raymond Weitekamp(Executive Officer, Director)in

BoardBrandon Simmons(Director)Rakesh Jain(Director)

Co-investorsBaruch Future VenturesCongruent VenturesFREEFLOWHarmonix FundPangaea Ventures Us Inc.10x Founders+3 more

Resonant Linkresonant-link.cominDec 2021

Resonant Link Inc. developed wireless power technology and is no longer operating as an active business, now managing and licensing its patent portfolio for non-medical wireless power.

Deep TechEnergyHardwareMedical DevicesShelburne, US

Grayson Zulauf(Chief Executive Officer, co-founder)Phyo Aung Kyaw, PhD(Chief Science Officer, co-founder)Charles Sullivan(Co-founder)inAaron Stein(Chief Technology Officer, co-founder)in

BoardOrin Hoffman(Director)Shilpi Kumar(Director)in

Co-investorsFreshTracks CapitalWIND VenturesIMPACT SCIENCE VENTURESScout VenturesThe Engine VenturesThird Sphere

Sepionsepiontechnologies.cominOct 2021

Sepion develops advanced polymer separator technology for batteries and other applications including water separation and materials recovery.

CleantechDeep TechEnergyNew MaterialsSilicon Valley, US

Peter Frischmann(CEO & Co-Founder)inBrett Helms(CSO & Co-Founder)in

BoardRandy Chan(Director)

Co-investorsACVC PartnersAlumni VenturesCreative VenturesDolby Family VenturesFine Structures VenturesFoothill Ventures+4 more

Sun Metalonsunmetalon.comin

Sun Metalon develops sustainable metal manufacturing processes to reduce the environmental impact of metal production.

Advanced ManufacturingCircular EconomyCleantechNew MaterialsWood Dale, US

Kazuhiko Nishioka(CEO Co-Founder)inKei Takizawa(Co-Founder, President at Sun Metalon Japan)in

BoardTatsuya Nakamura(Director)inNoriaki Sakamoto(Director)

Co-investorsGlobal BrainGlobis Capital Partnersi-nest capitalJIC Venture Growth InvestmentsScrum VenturesThird Derivative+7 more

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

Umaro Foodsumarofoods.cominJan 2022

Transforming the food system using seaweed, a highly sustainable protein source.

Albany, US

Beth Zotter(Executive Officer, Director)inAmanda Stiles(Director)in

Co-investorsClear Current CapitalCollaborative FundJuniperSustainable Food VenturesAgFunderAlexandria+2 more

Other

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

ACTDermatologytimesMosaic MaterialsQuconnVegconomist

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.