/Investor DB

Planet A Ventures — Full Portfolio

29 tracked investments · listed companies and verified rows first

Carboncarbon.onein𝕏✓ verified

Carbon.one develops green methanol production technology to help hard-to-abate industries transition away from fossil fuels as part of a circular carbon economy.

CleantechClimate TechEnergyNew MaterialsLeuna, DE

Berlin-based serial entrepreneurs Markus(Founder)Christian Vollmann(Founder)

Co-investorsMaersk GrowthSquareOne

44.014401.earthin𝕏

44.01 is a carbon removal company that mineralizes CO₂ by using natural processes to permanently convert captured carbon dioxide into rock.

CleantechClimate TechDeep Tech

Talal Hasan(Founder)inEhab Tasfai(Founder)Karan Khimji(Founder)

Co-investorsAir Liquide Venture Capital (ALIAD)Alumni VenturesBascom VenturesBasecamp FundBreakthrough Energy VenturesClimate Investment+9 more

Arismachinaarismachina.cominNov 2025

Aris Machina builds an agentic operating system and AI tools for manufacturing, using a semantic model that unifies design, process, and quality data to help engineers and shopfloor operators accelerate R&D and production.

Advanced ManufacturingAI & Machine LearningEnterprise Software

Peter Carlsson(Founder)inSiddharth Khullar(Founder)in

Co-investorsAENUSNÖ VenturesBek VenturesEarlybird Venture CapitalVillage Global

Arsenalearsenale.bioin

Arsenale builds an end-to-end biomanufacturing platform that combines micro-scale bioreactors, AI software, and large-scale fermentation infrastructure for precision fermentation at industrial scale.

AI & Machine LearningBiotechDeep Tech

Massimo Portincaso(CEO & Co-Founder)in

Co-investorsbyFoundersCDP Venture CapitalPlug and Play VenturesRiello Investimenti SGR S.p.A.

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)PT1Shadow Ventures+2 more

C1c1.aiin

C1 provides an AI-native identity security platform for enterprises to manage and secure human, non-human, and AI identities at scale.

AI & Machine LearningCybersecurityEnterprise SoftwareSan Francisco, US

Alexander Bovee(Executive Officer, Director)Paul Querna(Founder)inAlex Bovee(Founder)

BoardMarcie Vu(Director)inPing Li(Director)in

Co-investorsAccelAlumni VenturesFelicis VenturesGaruda VenturesGlynn Capital ManagementGreycroft+9 more

ECAIRecair.eco

ECAIR provides financing tools for energy renovation projects, letting installers and renovation companies turn a quote into monthly loan payments and offering products for MaPrimeRénov' advances, works credit, and CEE premium collection.

CleantechClimate TechEnergyFintech

Co-investorsKima VenturesÜbermorgen VenturesVoyagers

GA Drillinggadrilling.comin

GA Drilling develops drilling tools intended for energy projects.

CleantechEnergyHardwareDover, US

Igor Kocis(Founder)inLubos Slovak(Executive Officer)inDusan Kocis(Executive Officer, Director)

BoardJulian Sebastian Wilhelm Heitmann(Director)Brigitta Andrea Illes(Director)Aurore Anna Helena Theresa Belfrage(Director)

Co-investorsNeulogy VenturesUnderground VenturesExtantia CapitalLead Ventures

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 GroupAlbionVCEpisode1UCL Technology Fund

HIVEDhived.spaceinJul 2025

HIVED is the UK's first parcel delivery company designed for e-commerce, operating with a focus on sustainable and technology-enabled delivery methods.

CleantechE-commerceLogistics & Supply ChainUK, GB

Murvah Iqbal(Co-founder)inMathias Krieger(Co-founder)in

Co-investorsEka VenturesEverywhere VenturesFuture Back VenturesGlobal BrainMaersk GrowthMarunouchi Innovation Partners+5 more

Ineratecineratec.dein𝕏

INERATEC produces synthetic fuels and chemicals from CO₂ and renewable hydrogen using microstructure technology, offering e-SAF, e-diesel, and other drop-in ready fuels and chemical products for energy and manufacturing industries.

CleantechClimate TechEnergyNot stated on page, DE

Tim Boeltken(Founder)inPfeifer Peter(Founder)in

Co-investorsEmerald Technology Ventures AgENGIE New VenturesHG VenturesHonda Innovations Silicon ValleyPiva CapitalTDK Ventures+3 more

Makersitemakersite.ioin𝕏

Makersite provides a product compliance solution that maps supplier composition declarations (FMD, IPC, CoC) to bills of materials and automates compliance checks against regulations such as REACH, RoHS, SCIP, and PFAS.

Advanced ManufacturingAI & Machine LearningClimate TechEnterprise SoftwareSaaS

Neil D'Souza(Founder)in

Co-investorsHitachi VenturesKOMPAS VCPartech VenturesSE VenturesTransLink CapitalHitachi, Ltd.+1 more

Mondramondra.comOct 2025

Mondra creates digital twins of food products and supply chains to help retailers and suppliers predict risks, optimize sourcing, and reduce environmental impact across their operations from farm to consumer.

AI & Machine LearningClimate TechFoodTech

Jason Barret(CEO & Founder)Tom Holden(Chief Product Officer)in

Co-investorsAlbionVCGreen Circle Foodtech VenturesPeakBridge VCPonderosa VenturesSwisscom Ventures

One fıveone-five.comin

One-Five provides data-driven packaging solutions through Quartermaster, a platform that uses predictive analytics to match materials to customer opportunities and optimize packaging design performance.

Advanced ManufacturingAI & Machine LearningCircular EconomyData & InfrastructureNew MaterialsSaaSHamburg, DE

Martin Weber(Founder and CEO)inClaire Hae-Min Gusko(Co-Founder)in

Co-investorsAuxxoBlue Horizon CorporationBtomorrow VenturesGGFGreen Generation FundRevent+1 more

Optimloptiml.comin

OptimL appears to provide decision intelligence and data services for real estate professionals including property owners, investors, portfolio managers, asset managers, and transaction managers.

AI & Machine LearningClimate TechCloud ComputingData & InfrastructureImpact & Social GoodPropTech

Co-investorsBitStone CapitalKOMPAS VCInnovation Endeavors

Paleopaleo.bioin

Paleo develops plant-based protein products designed to replicate the taste and qualities of animal meat, addressing sustainability in food production.

AgTechBiotechCircular EconomyClimate TechFoodTechImpact & Social Good

Hermes Sanctorum(Co-founder & CEO)inAndy de Jong(Co-founder & Board Director)in

BoardLieven De Smedt(Chairman of the Board)

Co-investorsBeyond ImpactGimvSiddhi Capital

phlairphlair.comin

Phlair is a team of engineers and scientists developing electrochemical and process-engineering technology, with work focused on carbon capture/direct air capture based on its absorption, electrochemistry, and stack assembly roles.

CleantechClimate TechDeep Tech

PaulSteffenMalte Feucht(Founder & CEO)inPaul Teufel(Founder & CTO)Steffen Garbe(Founder & CSO)

Co-investorsStripeAtlanticCounteract OneThird DerivativeVerve VenturesAtlantic Labs+3 more

Poderopodero.cominFeb 2025

Podero provides an integrated SaaS platform that enables utilities to optimize, control, and trade connected device fleets including electric vehicles, solar inverters, batteries, and heat pumps.

CleantechEnergyEnterprise SoftwareIoTSaaS

Chris(Co-founder & Engineer)Moritz(Co-founder & Software and Hardware Expert)

Co-investorsPUSH VenturesSystemiq CapitalPale Blue DotSYSTEMIQ

point fivepointfive.coin𝕏Sep 2022

Pointfive provides a cloud cost optimization platform that surfaces actionable findings across infrastructure such as EKS, RDS, S3, Snowflake, and Lambda, showing each opportunity's owner, risk profile, remediation path, and savings estimate.

Cloud ComputingData & InfrastructureDeveloper ToolsNew York City, US

Alon Arvatz(Founder)inGal Ben David(Founder)Amir Hozez(Founder)in

Co-investorsAccelEntrée CapitalIndex VenturesSnowflake VenturesVesey VenturesAlpha Partners+5 more

Project Eadenprojecteaden.comJan 2025

Project Eaden develops plant-based meat products using advanced food science techniques, targeting consumers who want sustainable protein alternatives without compromising on taste.

AgTechBiotechFoodTechImpact & Social Good

David(Co-Founder Tech)Jan(Co-Founder Commercial)David Schmelzeisen(Founder)Dr. David Olivier Schmelzeisen(Founder)Hubertus Bessau(Founder)Jan Wilmking(Founder)

Co-investorsDeepTech & Climate FondsFeast VenturesFoodLabsTrellis Road I Fund ABCreandumHappiness Capital

Pulsetrainpulsetrain.comin

Pulsetrain develops next-generation battery technology and power electronics systems for electromobility and energy storage applications.

CleantechDeep TechEnergyHardwareMobility & Transportation

Co-investorsBayern KapitalVsquared VenturesAnanda Impact Ventures

Staerstaer.ai

Staer builds physical AI and spatial intelligence software for warehouses, using cameras mounted on carts, forklifts, or fixed stations to create a live semantic map that tracks goods, locations, stock levels, and operational issues in real time.

AI & Machine LearningLogistics & Supply ChainRobotics

Johan Gyllenspetz(Founder)Peter Neubauer(Founder)inYubin Kuang(Founder)in

Co-investorsLDV Capital

The Landbanking Groupthelandbankinggroup.cominOct 2023

The Landbanking Group develops solutions to assign economic value to nature and improve land-use decision-making through scientific and technological approaches.

AgTechAI & Machine LearningClimate TechData & InfrastructureEnterprise SoftwareFintechImpact & Social GoodInnsbruck, AT

Leonidas Kaloudis(Founder)Sonja StuchteyinMartin Stuchteyin

Co-investorsBONVENTUREClimate Collective, LP By: Fund Gp,Wessel ManagementVanagon

Traceless Materialstraceless.euinSep 2023 · $39M

Traceless manufactures thermoplastic natural polymer-based materials that serve as plastic substitutes, operating the world's first industrial-scale production facility for these materials.

Advanced ManufacturingBiotechCircular EconomyCleantechNew MaterialsHamburg, DE

Anne Lamp(CEO & Co-Founder)in

Co-investorsHTGFSWEN Capital Partners

Unwrittenunwritten.coinApr 2024 · $3.5M

Unwritten builds climate and nature risk software for private investors, portfolio companies, and advisors, using AI to map client data to a "climate digital twin" and generate reports, disclosures, and data exports.

AI & Machine LearningClimate TechFintechLondon, GB

Amos Wittenberg(Founder)inDr Phillip Marks(CEO)

Co-investorsAdapt Nation CapitalMMC Ventures

Upright Modeluprightproject.comin

Upright provides an AI-powered platform that quantifies real-world environmental, social, and governance impacts for investment portfolios by analyzing product-level business activities against scientific research.

AI & Machine LearningClimate TechData & InfrastructureFintechImpact & Social GoodHelsinki, FI

Co-investorsButterfly Ventures

Wildplasticwildplastic.cominMay 2024

WILDPLASTIC collects "wild" plastic waste from regions without formalized waste management, recycles it into granulate, and uses that material to make consumer products such as trash bags.

Circular EconomyConsumerImpact & Social GoodHamburg, DE

Christian Sigmund(Founder)in

Co-investorsPurpose Ventures

Yaak Technologiesyaak.aiin𝕏

Yaak develops a Spatial Intelligence Kit that can be paired with physical assets in construction and material handling to enable autonomous operation through AI learning from observed tasks.

AI & Machine LearningConstruction TechDeep TechRobotics

Co-investorsbyFoundersForward Venture CapitalFirst Fellow PartnersInvestitionsbank BerlinMaki.vc

Other

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

goodcarbon

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.