/Investor DB

PT1 — Full Portfolio

52 tracked investments · listed companies and verified rows first

Neocarbonneocarbon.techinSeed · Dec 2023 · $3M✓ verified

NeoCarbon converts industrial waste heat into captured CO₂, cooling, and recovered water by retrofitting existing industrial cooling and waste-heat infrastructure.

CleantechClimate TechDeep TechEnergyBerlin, DE

Tobias Sodoge(Co-Founder & CEO)in

Co-investorsRAISESpeedinvestAntlerInvesting for Purpose AEDAKESUnruly CapitalSemantic Ventures

42watt42watt.de

42watt provides manufacturer-independent planning, installation, and ongoing optimization of home energy systems such as heat pumps, working with certified regional master installers and handling subsidy processing for homeowners.

CleantechClimate TechEnergyMünchen, DE

Co-investorsBONVENTUREContrarian VenturesEneco VenturesFelix JahnBetter Ventures Central Llc

Ampleample.comin𝕏

Ample builds a modular battery-swapping technology that delivers a full charge to any electric vehicle in under five minutes using lego-like swappable battery modules, without requiring carmakers to redesign their cars.

CleantechEnergyHardwareMobility & Transportation

Khaled Hassounah(Founder)

Co-investorsCivilization Ventures Management, LlcHemi Ventures, LlcJazzya InvestmentsNew Ground VenturesPrefix CapitalStart Capital+7 more

Architravearchitrave.dein

Architrave provides an AI-powered document and asset intelligence platform for commercial real estate, automatically classifying, extracting, and validating data from property documents against a standardized data language of 468 document classes and 1,361 data fields.

AI & Machine LearningPropTechSaaS

Co-investorsBitStone CapitalPride Capital Partners

Arctis AIarctisai.cominPre-Seed · Jan 2026

Arctis AI analyzes construction bids across price, scope, and other dimensions to help evaluators compare general contractor and EPC tenders, flagging hidden exclusions and cost gaps.

AI & Machine LearningConstruction TechSaaSMunich, DE

Duc-Trung Nguyen(Founder)in

AskVinnyaskvinny.comin𝕏

AskVinny provides an AI teammate that handles customer conversations across voice, WhatsApp, chat, and email for property management operations, connecting to existing PMS, CRM, and messaging systems.

AI & Machine LearningPropTechSaaS

Rory Buchanan(Founder)inRory Buchanan 👷(Founder)inJohnny Siu(Founder)

Co-investorsAngel InvestAntlerAscensionFelix JahnFuel VenturesAscension Ventures

Atmenatmen.coSeed · Jun 2025 · $6M

Atmen is a regulatory technology company that provides a data platform automating certification and compliance workflows for renewable fuel producers, covering green hydrogen, e-methane, ammonia, biomethane, HVO and SAF.

Climate TechEnergySaaSMunich, DE

Flore de Durfort(Co-founder & CEO)Quentin Cangelosi(Co-founder)inErika Degoute(Co-founder)

Co-investorsProject A VenturesReventVireo VenturesXPRENEURS

autarcautarc.energyinSeed · Dec 2024

autarc provides AI-powered software for heating engineers and electricians to manage heat pump, PV system, storage, and charging station installations.

AI & Machine LearningConstruction TechEnterprise SoftwareSaaSBerlin, DE

Etienne-Noel Krause(CEO)inThies Hansen(COO)inMarius Seufzer(CTO)in

Co-investorsVisionaries ClubY CombinatorBetter Ventures Central LlcChristian VollmannLava Energy

Automated Architectureauar.ioin

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 VenturesShadow Ventures+2 more

Avoltraavoltra.ioinPre-Seed · Jul 2025 · $3M

avoltra offers an AI-based platform that helps industrial companies optimize their energy costs through data-driven procurement, portfolio management, market intelligence, and demand-side flexibility.

AI & Machine LearningEnergySaaS

Franz Zünkler(Founder)inTim Hajek(Founder)in

Co-investorsProject A Ventures

Backedbyamplebackedbyample.comin

Ample provides financing, grant support, and long-term protection for residential heat pump installations, serving both homeowners and installers.

CleantechEnergyFintechLondon, GB

Beaglesystemsbeaglesystems.comin

Beagle Systems operates a drone-based data analytics platform that captures aerial imagery and transforms it into operational intelligence for infrastructure operators managing energy grids, pipelines, construction sites, and other critical assets across Europe.

AI & Machine LearningData & InfrastructureDeep TechEnergyEnterprise SoftwareRoboticsHamburg, DE

Beanstockbeanstock.comin

Beanstock is a turnkey rental property investment platform that helps individuals find, finance, and manage buy-to-let real estate.

FintechMarketplacesPropTech

Alexandre Fitussi(Founder)inEmma MALHA(Founder)in

Co-investors360 CapitalAxeleo CapitalEntrée CapitalFJ Labs

Bitebite.engineeringin

Bite is an AI infrastructure platform for the built environment that connects design tools (such as ETABS, Excel, SAFE, Revit, Bluebeam and TEDDS), automates workflows, provides plain-English search across a firm's projects, and maintains Building Safety Act-compliant audit trails.

AI & Machine LearningConstruction TechPropTechSaaSNew York, US

Daniel Anyanya(Co-Founder & CEO)inStanislav Nikiforov(Director)David Bates(Director)Brandon Barton(Executive Officer, Director)James Tenner(Director)

Co-investorsAntlerPi Labs

Building Radarbuildingradar.comin𝕏

Building Radar offers an AI-based platform for construction sales teams that identifies new building projects and sales opportunities, enriches them with project and contact data, and recommends next best actions.

AI & Machine LearningConstruction TechSales TechMunich, DE

Leopold Neuerburg(Co-Founder, Managing Director & Chairman)inPaul Indinger(Co-Founder & Managing Director)inRaoul Friedrich(Co-Founder (former CPO))in

Co-investorsBayBG Venture CapitalFOUNDER.orgPICUS CAPITALSocii Capital

Climate Xclimate-x.comin𝕏

Climate X offers the Infrastructure Climate Risk Screener, a self-serve tool that assesses physical climate risk across spatially complex infrastructure assets such as solar farms, wind farms, transmission lines, pipelines, water utilities, roads, and rail by screening them against 11 hazards.

AI & Machine LearningClimate TechFintechSaaSLondon, GB

Lukky A.(Founder)inKamil Kluza(Founder)in

Co-investorsBlue Wire CapitalCommerzVenturesGV (Google Ventures)noaWestern Technology InvestmentBlue Impact+10 more

Ecoworksecoworks.techin

ecoworks is a general contractor for serial, energy-efficient renovation of existing residential buildings, using digital planning and industrially prefabricated facade, roof, and building-services modules (insulation, windows, ventilation, heat pumps, photovoltaics).

Emanuel Heisenberg(Founder)in

Co-investorsDiscovery Ventures III Gmb H & Co. KGFranz Haniel & Cie. GmbHIsaiISAI GestionJLL Spark Global VenturesKOMPAS VC+4 more

Gendogendo.aiin

Gendo provides an AI-native collaborative workspace for architecture teams to generate, iterate, and make visual decisions within their design workflow.

AI & Machine LearningConstruction TechDeep TechEnterprise SoftwareSaaSUK, GB

George Proud(CEO & Co-founder)inWill Jones(Co-founder & CTO)in

Co-investorsAscensionLEA PartnersRLC VenturesAscension VenturesSoma Capital

Greenworkxgreenworkx.orgin

GreenWorkx trains and certifies talent for the energy transition, helping employers upskill workers for green jobs.

EdTechEnergyHR Tech

Co-investorsMangrove Capital PartnersUfi VocTech TrustAda Ventures

Holy Technologiesholy-technologies.cominSeed · Sep 2025 · $5M

Holy Technologies produces composite parts using an automated manufacturing process that optimizes fiber placement and design for lightweight, load-bearing components across industries.

Advanced ManufacturingHardwareNew MaterialsRobotics

Co-investorsRockstartVanagon

Installerinstaller.com

Installer.com provides software that lets companies manage physical product installation operations in one system, from order creation to verified completion, including payments, workflow, and access to a verified installer network.

Enterprise SoftwareLogistics & Supply ChainSaaS

Co-investorsBrighteye VenturesSondo CapitalSprettert

Kelvingo-kelvin.comin

kelvin° is a sales platform for energy-renovation professionals that uses AI, open data, and computer vision to help sales teams identify projects, generate precise energy-renovation scenarios, and arrange financing.

AI & Machine LearningCleantechPropTech

Co-investorsKima VenturesMotier Ventures

Kollabokollabo.chin

Kollabo offers a fast, simplified application process, letting users apply and get in touch quickly via email, phone, or WhatsApp.

HR Tech

Manuel Inauenin

Co-investorsSICTICZiano VenturesFounderful

MazeMapmazemap.comin𝕏

MazeMap provides a digital wayfinding platform for large campuses including universities, hospitals, offices, hotels, and event venues, with additional capabilities for space booking, indoor positioning, and IoT integrations.

Enterprise SoftwareFuture of WorkIoTPropTechSaaSTrondheim, NO

Thomas(CEO)

Co-investorsFutury Capital

Metrismetrisenergy.comin

Metris is an AI-native operating system for renewable energy owners and operators, integrating asset data and automating workflows such as billing (FiT, PPA, CfD), O&M, and document management.

AI & Machine LearningEnergyEnterprise SoftwareSaaSLondon, GB

Natasha Jones(CEO)inWilliam Whatley(Founding CTO)in

Co-investorsAENUEntrepreneur FirstOctopus VenturesBlackfinch Ventures

Offeriofferi.ai

Offeri is an AI tool that automates quote calculation and pricing for metal parts, processing real-world PDF, DXF, DWG, and STEP files to identify BOMs, apply pricing, and integrate with ERP systems.

Advanced ManufacturingAI & Machine LearningSaaS

Ontikontik.ioMay 2025 · $3.7M

Ontik provides a platform for trade suppliers that automates invoice chasing, payment collection, and reconciliation across SMS, email, and letter, syncing settled payments back to the customer's ERP.

AI & Machine LearningFintechSaaS

John Smith(Founder)in

Co-investorsFJ LabsPlug and Play VenturesRLC VenturesSeed Xfirstminute capitalIllusian+1 more

Operatedesana.io

Desana provides an AI-powered platform for real estate brokers that automates quote collection, proposal creation, and procurement management across the global flexible workspace market.

AI & Machine LearningB2B MarketplacesEnterprise SoftwareFuture of WorkPropTechSaaS

Co-investorsGroundBreak VenturesJLL Spark Global VenturesTechstart VenturesJLL Spark

packmaticpackmatic.ioinSeries A · Jan 2024 · $16M

Packmatic helps industrial manufacturers source and integrate customized protective packaging solutions that balance functionality with cost-efficiency.

Advanced ManufacturingB2B MarketplacesLogistics & Supply ChainNew Materials

Co-investorsEuropean Circular Bioeconomy FundHV Capital

PlanRadarplanradar.comin𝕏

PlanRadar provides construction project management software with integrated AI that analyzes project data recorded by teams.

AI & Machine LearningConstruction TechVienna, AT

Sander van de Rijdt(Founder)inClemens Hammerl(Founder)Ibrahim Imam(Founder)inConstantin Köck(CTO, Co-Founder)inDomagoj Dolinsek(Founder)inConstantin Koeck(Founder)

Co-investorsaws GründungsfondsBerliner Volksbank VenturesCavalry VenturesFelix JahnGR CapitalInsight Partners+6 more

Redoxionredoxion.co.uk

Redoxion develops advanced cathode materials for lithium iron phosphate (LFP) batteries using sustainable, locally-sourced manufacturing methods.

CleantechEnergyNew MaterialsCambridge, GB

Jerry Barker(Founder & CEO)in

Scy AIscyai.comin𝕏

ScyAI offers an AI-based platform for commercial insurance buyers that analyzes their risk profiles and insurance programs to identify overpayment, coverage gaps, and underinsurance.

AI & Machine LearningInsurTechZürich, CH

Bernhard Rannegger(Founder)in

Co-investorsAENU

Seniovoseniovo.dein

Seniovo, part of the HORNBACH group, provides barrier-free bathroom renovations and home modifications along with services such as emergency call systems, care aids, care consulting, and everyday assistance, many financeable through statutory subsidies.

Construction TechHealthtechWellness & Fitness

Jonathan Kohl(Founder)in

Terra Oneterra.one

Terra One develops AI models and an automated trading platform to operate large-scale battery energy storage systems (BESS, 15–1000 MW) and trade energy on European power exchanges.

AI & Machine LearningCleantechEnergy

Thomas Antonioli(Founder)inMalte Herberg(Founder)Tony Schumacher(Founder)

Co-investorsFormulate VenturesUnpopular Ventures468 Capital8VCBelief CapitalLux Capital+2 more

Thing Itthing-it.comin

MazeMap Workplace offers a workplace management platform that integrates with Microsoft 365/Outlook for booking desks, meeting rooms, parking, and catering, along with features like colleague search, first-aider location, and building maps.

Future of WorkPropTechSaaSFrankfurt, DE

Thunderboltfloodflash.coin𝕏

FloodFlash provides parametric flood insurance using IoT sensors to detect flooding and enable rapid claim payouts, typically within 48 hours, targeting landlords and businesses seeking alternatives to traditional indemnity insurance.

InsurTechIoTLondon

Adam Rimmer(Executive Officer, Director)Edward Anderson(Director)Ian Bartholomew(Executive Officer, Director)

BoardAmy Francetic(Director)

Co-investorsBuoyant Ventures Management, LlcGlobal BrainInsurtech Gateway FundLocalGlobeMS&AD VenturesPentech Ventures+1 more

Toggletoggle.is

Toggle provides real-time quality control and part inspection for custom fabrication using computer vision to automatically identify and measure parts against CAD libraries.

Advanced ManufacturingAI & Machine LearningHardware

Daniel Blank(Founder)Ian Cohen(Founder)

Co-investorsAlumni VenturesBlackhorn VenturesGlobal BrainKoru CapitalPoint72 VenturesTribeca Venture Partners+3 more

Tualtual.ioin

TUAL builds the PowerUp Charger, a high-power CCS DC charging system with integrated lithium-ion battery storage that delivers fast EV charging at sites with limited grid capacity.

CleantechEnergyHardware

Voltfangvoltfang.deinJun 2025

Voltfang integrates battery energy storage systems for industrial and commercial companies, combining commercial and large-scale batteries with an energy management system for load-peak shaving, self-consumption optimization, and intraday power trading.

CleantechEnergyHardwareAachen, DE

Afshin Doostdar(CTO)inDavid Oudsandji(CEO)inRoman Alberti(CEO)in

Co-investorsAENUDaphniEviny VenturesF-LOG VenturesFORWARD.oneTechFounders+2 more

Wunderflatswunderflats.comin

Wunderflats operates an online platform for renting furnished apartments, connecting tenants, landlords, and companies.

MarketplacesPropTechTravel & Hospitality

Co-investorsAxel Springer Digital VenturesCreathor VenturesECONA AGTA VenturesIBB VenturesVerdane

Other

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

42 WattABSORAAUARBeagleBite EngineeringDesanaFloodFlashRulemapping GroupToggle RoboticsVinny

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.