/Investor DB

2150 — Full Portfolio

45 tracked investments · listed companies and verified rows first

Biomasonbiomason.comin𝕏Mar 2022 · $65M✓ verified

Biomason uses biotechnology to grow biocement, producing concrete and tile products by using bacteria to bind natural materials as an alternative to Portland cement, aimed at concrete producers and the construction industry.

BiotechClimate TechConstruction TechNew MaterialsResearch Triangle Park, US

Ginger K. Dosier(Executive Officer, Director)inMichael F. Noel(Director)John M. Dosier(Executive Officer)Camilo Restrepo(CEO and President)in

Co-investorsNovo HoldingsCarbonCelesta Capital

Superlightsuperlight.autoJun 2026✓ verified

Superlight builds a clean-sheet, aerospace-inspired electric truck for middle-mile cargo transport, using a lightweight aluminium monocoque, software-defined controls, and by-wire architecture to improve payload and operating economics versus diesel.

CleantechLogistics & Supply ChainMobility & Transportation

Co-investorsAvilaThe Engine Ventures

Radiator Labsradiatorlabs.cominApr 2023

Brooklyn, US

Marshall Cox(Executive Officer, Director, Promoter)in

BoardDavid Yeskel(Director)Shaun Abrahamson(Director)inIoannis Kymissis(Director)

Board seatChristian Hernandez· per SEC Form D

Co-investorsDorm RoomThird Sphere

1KOMMA5°1komma5grad.comin𝕏

1KOMMA5° provides home energy systems that combine solar panels, heat pumps, battery storage, and EV wallboxes, coordinated by its Heartbeat AI software to optimize electricity use and offer dynamic pricing.

CleantechClimate TechEnergy

Philip Liesenfeld(Founder)inJannik Schall(Founder)Micha Grüber(Founder)Michael Hinderer(Founder)Philipp Schroeder(Founder)Philipp Schröder(Founder)

Co-investorsCarbonCoastCapeCAPITAL ENTREPRENEURIAL PARTNERSFranz Haniel & Cie. GmbHG2 Venture PartnersNorrsken VC+7 more

Aerosealaeroseal.com

Seals leaky HVAC and building envelopes with a material plus AI and IoT hardware to cut CO2 emissions.

Miamisburg, OH, US

Amit Gupta(Chief Executive Officer)in

BoardDr. Mark Modera(Chief Scientific Advisor)

Co-investorsBaruch Future VenturesBreakthrough Energy VenturesBuilding VenturesCarbonClimate InvestmentEnergy Impact Partners+1 more

Ampd Energyampd.energyinSeries A · Nov 2024 · $8M

Ampd Energy builds the Ampd 200, a liquid-cooled battery energy storage system with an LFP battery subsystem and optional integrated solar MPPT controller, designed for demanding industrial applications.

CleantechConstruction TechEnergyHardwareIoTSingapore, SG

Brandon Ng(Co-founder & Chair)inAnthony Stewart(CEO)in

Co-investorsCarbonOpenspace VenturesParticleThird Derivative

AtmosZeroatmoszero.energyin𝕏Series A · Mar 2026 · $21M

AtmosZero builds modular electrified heat pump boilers that draw heat from ambient air to produce emissions-free industrial steam as a drop-in replacement for fuel-burning boilers.

CleantechClimate TechEnergy

Addison Stark(Chief Executive Officer, Founder)inTodd Bandhauer(Chief Technology Officer, Founder)in

PartnerPatricia Wexler· led

Co-investorsAENUConstellation Technology VenturesEnergy Impact PartnersThe Engine VenturesMitsubishi Heavy IndustriesMotier Ventures+2 more

Automated Architectureauar.ioinJun 2025 · $7M

AUAR builds robotic MicroFactories that deploy directly onto live construction sites to produce housing, working alongside homebuilders in the construction industry.

Construction TechPropTechRobotics

Mollie ClaypoolinGilles Retsinin

Co-investorsBacchus Venture CapitalConcrete Venture CapitalIcebook Investments Corp.Oxford Investment Opportunity Network (OION)Planet A VenturesPT1+3 more

Blue Frontierbluefrontierac.comin𝕏Series A · Dec 2023 · $20M

Blue Frontier manufactures energy-efficient, sustainable air conditioning systems (DOAS units) that reduce electricity consumption and eliminate high-GWP refrigerants.

Advanced ManufacturingCleantechClimate TechHardwareBoca Raton, US

Daniel Betts(Chief Executive Officer, co-founder)inMatthew Graham(Director and VP of Engineering)inGreg Tropsa(EVP Business Development)inMatthew Tilghman(Director and Chief Technology Officer)John Hingley(VP of Operations)in

BoardChristian Hernandez(Director)in

Co-investorsBreakthrough Energy VenturesCarbonFlorida Opportunity FundTech Square VenturesThird DerivativeVoLo Earth Ventures

Carbon Cure Technologiescarboncure.comin𝕏

CarbonCure develops technologies that inject captured CO₂ into fresh concrete during mixing, where it mineralizes and permanently embeds in the material while reducing the amount of cement needed.

CleantechClimate TechNew MaterialsHalifax

Robert Niven(Founder)in

Co-investorsBreakthrough Energy VenturesCarbonForesight CanadaPangaea Ventures Us Inc.Carbon DirectGreensoil PropTech Ventures+1 more

Cocooncocoon.comin𝕏Acquired

Cocoon provides technology to simplify leave management for employees and employers, handling leave compliance, insurance claims, and payroll administration in the United States.

ConsumerHR TechSaaSSocialSan Francisco, US

Alex Cornell(Founder)inSachin Monga(Founder)inMahima Chawla(Founder)inLauren Dai(Founder)Amber Feng(Founder)inEliot Brooks(Founder)

Co-investorsFirst Round CapitalIndex VenturesLerer HippeauMagnify VenturesSemperVirens Venture CapitalXYZ Venture Capital+17 more

Cocooncocooncarbon.comMay 2024

Cocoon develops low-carbon construction materials, including LoopCem, a supplementary cementitious material (SCM) made by valorizing electric arc furnace (EAF) steel slag to reduce concrete emissions.

Circular EconomyCleantechClimate TechNew MaterialsLondon, GB

Eliot Brooks(CEO)inWilliam Knapp(Founder)inFreddie Scott(CTO)inWilliam Earle A'Hern(Director)Frederic Scott(Director)

BoardLily Bernicker(Director)in

Co-investorsBrick Mortar VenturesGigascale CapitalSOSVThe Venture CollectiveWireframe VenturesFirst Round Capital+5 more

Corvus Energycorvusenergy.cominSeries B · Jan 2024

Corvus Energy designs and manufactures marine battery energy storage systems for electrification of maritime vessels.

CleantechClimate TechEnergyHardwareBergen, NO

Fredrik Witte(CEO)in

Co-investorsWoven CapitalEquinor VenturesMorgan Stanley

Dispersedisperse.io𝕏Sep 2022 · $16Macquired by OpenSpace

OpenSpace offers a visual intelligence platform for the construction industry that captures jobsite reality through photos, videos, 360° walks, and drone flights, then uses AI to track progress, verify work, and flag risks.

AI & Machine LearningConstruction TechSaaS

Felix Neufeld(Founder)inDenis Konoplev(Founder)Tom Reeves(Founder)

Co-investorsCarbonFrontline VenturesKindred CapitalNorthzoneTaronga Group

Emberembercopilot.aiin𝕏

Ember AI provides an AI-powered platform that automates healthcare billing and prior authorization processes to prevent coverage denials.

AI & Machine LearningEnterprise SoftwareHealthtechSaaSSan Francisco, US

Charlene Wang(CEO)inWarren Wang(CTO)inLynn Hsing(Marketing)Abhey Guram(Partnerships)Chloe Launte(EA)

Co-investorsY CombinatorNexus Venture PartnersContrarian VenturesEnsemble LabsTranspose Platform ManagementAENU+5 more

Emberember.toin𝕏

Ember operates an all-electric intercity bus service in Scotland, running routes between cities including Dundee, Aberdeen, Edinburgh, Glasgow, Oban, Fort William and Inverness with airport connections.

CleantechClimate TechMobility & Transportation

Dave Jones(Founder)inPhil MacDonald(Founder)in

Co-investorsCarbonContrarian VenturesInven Capital

Getmobilgetmobil.cominJan 2026

Recommerce company based in Turkey

Mehmet Ertan Uygun(Founder)inZeynep Uygun(Founder)in

Co-investorsArya VenturesDFF VenturesMetis Ventures212Galata Business Angels OfficialLogo Ventures+2 more

Gigatongigaton.coinJun 2026

Gigaton builds AI-powered control systems for energy-intensive industries to autonomously optimize operations and reduce costs and carbon emissions.

Advanced ManufacturingAI & Machine LearningCleantechClimate TechNew Materials

Co-investorsClean Growth FundSemapa NextAlbion Capital GroupAlbionVCPlanet A VenturesEpisode1+1 more

Hometreehometree.co.ukin𝕏Series B · Dec 2022 · $46M

Hometree provides energy services and solutions to help homeowners and landlords decarbonise their residential properties in the UK.

CleantechEnergyInsurTechPropTechUK, GB

Simon Phelan(Founder)inSimon Phelan in(Founder)

Co-investorsAENUDN CapitalEnergy Impact PartnersFJ LabsLocalGlobeAnthemis Venture+8 more

Intuition Roboticsintuitionrobotics.comin𝕏Aug 2023 · $20M

Intuition Robotics develops an empathetic digital companion designed to help older adults live independently at home while supporting their health and wellbeing.

AI & Machine LearningDigital HealthRoboticsPalo Alto, US

Dor Skuler(Founder)inItai Mendelsohn(Founder)inRoy Amir(Founder)

Co-investorsAurum Venture PartnersBloomberg BetaManiv MobilitySamsung NextTransLink CapitalUnion Tech Ventures+7 more

Kelvin Systems, Inc.kel.vinin

Kelvin builds products to modernize legacy radiator-heated buildings, including a smart radiator cover (the Cozy) and an Adaptive Electrification platform that replaces window ACs with smart heat pumps.

CleantechEnergyPropTech

Co-investorsCarbonDorm RoomMetaPropMetaProp VenturesPartnership Fund for NYCRed Bear Ventures+1 more

Leko Labslekolabs.comSeries A · Feb 2022 · $21M

Co-investorsFreigeist CapitalRise PropTechExtantia Capital

Luxwallluxwall.comin𝕏

LuxWall manufactures transparent insulation products for buildings that enhance daylighting, regulate indoor temperatures, and reduce noise.

Advanced ManufacturingCleantechConstruction TechEnergyPropTechYpsilanti, US

Scott V. Thomsen(Executive Officer, Director)inDominic Casinelli(Executive Officer)inJay Rothenberg(Executive Officer)Jose Nunez-Regueiro(Executive Officer)in

BoardSteven Poulter(Director)Cindi Bough(Director)in

Co-investorsATEL VenturesBaruch Future VenturesBreakthrough Energy VenturesCarbonClimate InvestmentCongruent Ventures+2 more

Metyclemetycle.com

Commodities company based in Germany

Co-investorsDFF VenturesMarket One CapitalPartech VenturesProject A Ventures

Mission Zero Technologiesmissionzero.techin𝕏Mar 2024

Mission Zero develops carbon capture technology aimed at converting CO₂ into a usable resource as an alternative to oil.

CleantechClimate TechDeep TechLondon, GB

Shiladitya Ghosh(Founder)inNicholas Chadwick(Founder)inGael Gobaille-Shaw(Founder)Nick Chadwick(Co-founder)Gaël(Co-founder)Shil(Co-founder)

Co-investorsBreakthrough Energy VenturesDeep Science VenturesThird DerivativeWorld Fund

MOLGmolg.aiin

Molg develops autonomous microfactories using advanced robotics to disassemble electronics and recover valuable components for reuse and remanufacturing, addressing e-waste through circular manufacturing practices.

Advanced ManufacturingAI & Machine LearningCircular EconomyClimate TechHardwareRoboticsWashington, US

Mark Lyons(Executive Officer, Director)inRobert Lawson-Shanks(Executive Officer, Director)Rob Lawson-Shanks(Founder)inAlyssa Bryan(Director)

Co-investorsEarthshot VenturesHG VenturesTechFoundersTechstarsClosed Loop PartnersPlug and Play Ventures

MultiplAI Healthmultiplaihealth.comin𝕏Seed · Mar 2023 · $3M

MultiplAI Health is developing an RNA-sequencing and AI-based whole blood screening test to detect complex diseases, with a focus on cardiovascular disorders and cancer.

AI & Machine LearningBiotechDigital Health

Co-investorsFirst In Ventures

Nabrnabr.comJul 2022 · $48M

Direct to consumer housing solution

Bjarke Ingels(Founder)Nick Chim(Founder)Roni Bahar(Founder)

Co-investorsCarbonValor Equity PartnersZigg CapitalDivcoWest

Nature Metricsnaturemetrics.comin𝕏Series B · May 2022 · $15M

NatureMetrics provides a platform that unifies biodiversity data from multiple sources including eDNA, geospatial, and predictive analytics to help organizations monitor nature-related risks and report on environmental impact.

AgTechBiotechClimate TechData & InfrastructureEnterprise SoftwareImpact & Social Good

Dr. Kat Bruce(Founder Director)

Co-investorsSystemiq CapitalAnanda Impact VenturesSYSTEMIQ

NatureMetricsnaturemetrics.co.ukMay 2022

NatureMetrics provides a nature risk screening platform that assigns every site in a portfolio a 0–1 risk score based on ecosystem condition, business dependencies on nature, and environmental impact, helping organizations across mining, energy, infrastructure, agriculture, and financial services identify and manage biodiversity-related threats to permits, financing, and operations.

AgTechAI & Machine LearningData & InfrastructureEnterprise SoftwareImpact & Social GoodLondon, GB

Dr. Kat Bruce(Founder Director)

Co-investorsCarbonGreen Angel VenturesAnanda Impact VenturesBNP ParibasEDF Pulse VenturesOrigin Capital

Nodesnodes.ai𝕏Jun 2021 · $11M

Node AI operates a decentralized GPU marketplace where hosts can lend GPU compute and clients can rent it on a pay-as-you-go basis to train and deploy AI and machine learning models.

AI & Machine LearningCloud ComputingCrypto & Web3

Co-investorsWWVenturesADVEntrepreneur FirstETF PartnersWesterly WindsZigg Capital

Nodes & Linksnodeslinks.cominSeries A · Jul 2026 · $11M

Nodes & Links builds AI-powered project management software that helps teams understand and proactively manage project schedules and plans.

AI & Machine LearningConstruction TechSaaSLondon, GB

Greg Lawton(Co-founder)inChristos Ellinas(Co-founder)in

Co-investorsCarbonEntrepreneur FirstETF PartnersNiya PartnersRed Bear VenturesSE Ventures+11 more

Normativenormative.ioin𝕏Jul 2022 · $31M

Normative offers science-based carbon removal and climate investment products to help companies compensate for emissions they cannot reduce and reach net zero.

AI & Machine LearningCleantechClimate TechSaaSStockholm, SE

Adam Wamai Egesa(Co-founder)inKristian Rönn(Co-founder)inRobin Undall-Behrend(Co-founder)

Co-investorsbyFoundersCarbonHAWKTAILHorizons VenturesLuminar VenturesWave Ventures+2 more

OpenSolaropensolar.comin𝕏

OpenSolar provides a free, AI-powered software platform designed to help solar installers streamline operations, connect with customers, and grow their businesses.

CleantechEnergySaaS

Adam Pryor(Founder)inAndrew Birch(Founder)in

Co-investorsCarbonGaingelsTitanium Ventures

Photaraphotara.tech

Builds tools to replace silver with copper in solar manufacturing.

Co-investorsBaruch Future VenturesPace VenturesPrelude VenturesAhren Innovation CapitalVoyager PartnersWovenEarth

SiTrationsitration.comin

SiTration develops silicon-based electro-extraction (SEE) and nano-filtration (SNF) technologies that recover metals and critical minerals from mining waste, leachate, and recycled material using electricity and no added chemicals.

CleantechDeep TechNew MaterialsCambridge, US

Brendan Smith(Co-founder & CEO)inJeffrey Grossman(Co-founder & Chief Scientist)

BoardJacob Bro(Director)inMatthew Nordan(Director)in

Co-investorsAzolla VenturesCarbonThe E14 FundWorking Capital FundBHP VenturesExtantia Capital+2 more

Urban Footprinturbanfootprint.comin𝕏May 2022

UrbanFootprint provides granular data and risk-intelligence tools to energy utilities, financial institutions, government agencies, and corporations for planning climate-resilient infrastructure investments.

Climate TechData & InfrastructureMobility & TransportationPropTechSaaS

Joe DiStefano(Founder)in

Co-investorsCarbonDcode CapitalnoaRadicle ImpactValo Ventures

Vammovammo.cominOct 2025 · $45M

Vammo offers electric motorcycles on a subscription model with a battery-swapping network, letting riders exchange a depleted battery for a charged one in under a minute and providing preventive maintenance and 24-hour support.

CleantechEnergyMobility & TransportationSão Paulo, BR

Billy Blaustein(Founder)inJack Sarvary(Founder)in

Co-investorsAvilaCarbonConstruct CapitalEcosystem Integrity FundK50 VenturesLatitud Ventures+4 more

WeaveGridweavegrid.comin𝕏Dec 2024 · $28M

WeaveGrid provides software and grid management solutions that help utilities integrate electric vehicle charging and distributed energy resources without expanding infrastructure.

Climate TechEnergyIoTSaaSSan Francisco, US

Apoorv Bhargava(CEO and Cofounder)inJohn Taggart(President and Cofounder)in

Co-investorsACTIVATE CAPITAL PARTNERSBreakthrough Energy VenturesClimacticCoatue ManagementCollaborative FundCongruent Ventures+6 more

Other

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

Bristol SuperlightCarbon Cure MainCarbonCureLevelsMission Zero MainUrbanFootprint

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.