🦊/Investors

b2ventureFull Portfolio

50 tracked investments · listed companies and verified rows first

Calvin Riskcalvin-risk.comin✓ verified

Calvin Risk develops AI solutions that enable trustworthy, aligned artificial intelligence for enterprises.

AI & Machine LearningEnterprise SoftwareFintechSaaSZurich, CH

Co-investorsFounders FactoryKickstart InnovationSeed+SpeedJoin Capital

1KOMMA5°1komma5.dein𝕏Jul 2025

1KOMMA5° provides residential 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, individualized electricity pricing.

CleantechClimate TechEnergy

Philip Liesenfeld(Founder)in

Co-investorseCAPITAL ENTREPRENEURIAL PARTNERSNorrsken VCEurazeoG2VPHamilton LaneHV Capital+1 more

Araris Biotechararisbiotech.com

Araris develops proprietary antibody-drug conjugate (ADC) linker technology that enables one-step attachment of payloads to native antibodies for targeted cancer therapy.

BiotechMedical DevicesBasel, CH

Dragan Grabulovski(Co-founder and CEO)inPhilipp Spycher(Co-founder and Chief Scientific Officer)inIsabella Attinger-Toller(Co-founder)in

Co-investorsPureos BioventuresredalpineSamsung VenturesVI PartnersKinled Holding

Assembleanassemblean.comin

Assemblean develops customized production lines for mass manufacturing that integrate special machinery, robotics, material handling, quality testing, and industrial software into turnkey solutions tailored to specific product requirements and target volumes.

Advanced ManufacturingB2B MarketplacesHardwareIoTRobotics

Atlas Metricsatlasmetrics.ioinAcquired

Atlas Metrics provides an AI-powered platform that combines non-financial data from multiple sources to help financial institutions manage ESG, climate, and financial risks while automating regulatory reporting and compliance.

AI & Machine LearningClimate TechDeveloper ToolsFintechLondon, GB

Robert Stojnic(CEO)inRoss Taylor(CTO)in

Co-investorsBerliner Volksbank VenturesCherry VenturesCreative Destruction Lab (CDL)Entrepreneur FirstKickstart InnovationRedstone+1 more

Augmented Industriesaugmented-industries.deSep 2025

AI co-pilot that turns factory knowledge into micro-learning modules for industrial training and operational excellence.

Co-investorsTechFounders

Blacklaneblacklane.comin𝕏

Blacklane is a marketplace platform that connects users with premium professional driver services provided by independent local service providers, enabling guests to book transportation to specific destinations.

MarketplacesMobility & TransportationTravel & HospitalityNew York, DE

Dr. Jens Wohltorf(Founder)in

Co-investorsTaurus VenturesPublic Investment FundRecruit Holdings

DeepLdeepl.comin𝕏

DeepL builds a Language AI platform that provides translation, voice meeting transcription, and multilingual communication tools for enterprises.

AI & Machine LearningEnterprise SoftwareSaaSCologne, DE

Jarek Kutylowski(CEO and Founder)in

Co-investorsBessemer Venture PartnersICONIQIndex VenturesIVP (Institutional Venture Partners)AtomicoBenchmark+4 more

Edurinoedurino.com

EDURINO offers an educational play system for children combining physical figures and a stylus with a companion learning app that unlocks games and learning worlds.

EdTechGamingHardware

Franziska Meyer(Co-founder)inIrene Klemm(Co-founder)inIrene Klemm (Rentrop)(Founder)inFranziska Meyer (Steiner)(Founder)in

Co-investorsCoastCapDN CapitalEmerge EducationFJ LabsTengelmann Ventures

eGenesisegenesis.com

Biotechnology company using multiplex gene editing to develop genetically engineered porcine organs for human transplantation.

BiotechBrookline, US

Luhan Yang(President, Secretary and Treasurer)Geoff MacKay(Chief Executive Officer)

BoardGeorge M. Church(Director)

Co-investorsAlta PartnersARCH Venture PartnersCatalio Capital Management, LPKhosla VenturesOUP (Osage University Partners)Kendall Capital Partners

Everlabeverlab.auinJul 2026

Everlab is a health platform offering preventative diagnostics, longevity testing (bloodwork, genetics, and fitness), and access to longevity-trained doctors, dietitians, and physios, with results and care plans tracked in a single app.

Digital HealthHealthtechLongevity

Marc Hermann(Founder)in

Co-investorsAfterWork VenturesFlying Fox VenturesTen13AirTree VenturesLeft Lane Capital

Flitterflitter.frin𝕏

Flitter offers pay-per-kilometer car insurance in France, where lower mileage means lower premiums, with high coverage levels and 0-km roadside assistance included.

FintechInsurTechMobility & TransportationParis, FR

Hajer GORGI(Founder)inJeremy Steinberg(Founder)in

Co-investorsKima VenturesGlobal Founders CapitalHelvetia Venture Fund

Handelsblatthandelsblatt.comin𝕏

Handelsblatt Invest is a weekly podcast for professional investors and ambitious private investors, hosted by Handelsblatt reporter Astrid Dörner, featuring interviews with international experts on capital-market trends.

Media & Entertainment

Co-investorsEnBW New Ventures GmbHFirst Momentum

Heycharge elektrifiziert Stellplätze von Vonoviaiz.dein𝕏

Immobilien Zeitung publishes an eMagazine featuring a directory of German real estate law firms with their specializations, fees and contact details, plus articles, videos and graphics on topics like anti-money-laundering and land registry.

Media & EntertainmentPropTech

Co-investorsFirst Momentum

Hive Roboticshive-robotics.cominSep 2025

Hive Robotics develops command, control, and connectivity software for unmanned aerial, ground, and water-based robots and drones, including swarming and teaming capabilities.

Deep TechDefense TechRobotics

Co-investorsFiredropPARETO

Kiin Biokiin.bioinJun 2025 · $2.2M

KiinOS is a scientific intelligence platform that connects experimental results, generates insights, and supports planning and execution of scientific work.

AI & Machine LearningBiotechSaaS

Mark Davies(Founder)inFilippo Abbondanza(Founder)in

Co-investorsHeartfelt Capital

Kiinaikiinai.comin

Kiinai provides a platform for scientific data integration and analysis that connects research results, generates insights, and supports intelligent planning for scientific work.

AI & Machine LearningData & InfrastructureEnterprise Software

LatticeFlowlatticeflow.aiin

LatticeFlow AI provides technical assessment and governance platforms for AI systems, helping organizations validate and manage AI model risk and compliance.

AI & Machine LearningCybersecurityEnterprise SoftwareSaaSZurich, CH

Dr. Petar Tsankov(Co-founder and CEO)inDr. Pavol Bielik(Co-founder and CTO)Prof. Dr. Martin Vechev(Co-founder)Prof. Dr. Andreas Krause(Co-founder and Scientific Advisor)

Co-investorsAtlantic Bridge VenturesFPVOpenOcean

Ledgyledgy.comin𝕏

Ledgy is a platform for managing non-cash compensation, including equity, deferred compensation, carried interest, pensions, and savings, with features for share plan administration, vesting schedules, cross-jurisdiction compliance reporting, and employee-facing dashboards.

FintechHR TechSaaSZürich, CH

Armon Bättig(Co-Founder & CEO)inYoko Spirig(Founder)inTimo Horstschäfer(Co-Founder & CTO)

Co-investorsCreathor VenturesNew Enterprise Associates (NEA)Sequoia CapitalVI PartnersSpeedinvestVisionaries Club

Moneypennymoneypenny.comin𝕏Apr 2025 · $8M

Moneypenny provides phone answering, AI receptionist, managed live chat, and contact center outsourcing services to businesses across industries in the US and UK.

AI & Machine LearningEnterprise SoftwareSaaSDuluth, US

Co-investorsECI PartnersEarlybird Venture Capital

Nauticatechnologiesnauticatechnologies.comin

Nautica Technologies develops HYDRA™, an autonomous robotic antifouling system that maintains ship hulls in dry-dock condition to prevent biofouling, reduce fuel consumption, and lower emissions.

CleantechRoboticsZurich, CH

Nellygetnelly.deinSep 2025

Nelly develops digital solutions to reduce administrative burden for healthcare professionals and improve patient experience.

FintechHealthtechSaaS

Dr. Tobias H(Founder)inLukas Eicher(Founder)inNiklas Radner(Founder)inRasmus Schults(Founder)in

Co-investorsBifCalm/Storm VCCathay InnovationHeliad AGNotion CapitalLakestar

Orus Energyorus-energy.cominJul 2024

Orus Energy provides software that automatically shifts electricity consumption to optimal grid moments, enabling building owners to monetize their flexible electricity assets while supporting grid stability and reducing reliance on fossil fuel generation.

Climate TechEnergySaaS

Alexandre Girard(Founder)inThéophile KARILA(Founder)in

Co-investorsRing Capital

Pavepave.spacein𝕏

Pave designs and builds space hardware, including propulsion systems, space-ready avionics, and dedicated engine test infrastructure.

Deep TechHardwareSpace TechVilleneuve, CH

Co-investorsSistaAccelAndreessen HorowitzBackend CapitalContraryCreandum+8 more

Procurosprocuros.io

Procuros provides an AI-powered "Order Agent" that ingests incoming sales orders in any format (PDF, Excel, CSV, EDI, email) and books them into the customer's ERP after validating them against product and customer data.

AI & Machine LearningEnterprise SoftwareLogistics & Supply ChainRetail TechSaaSHamburg, DE

Patrick(Co-founder)Ben(Co-founder)

Co-investorsPoint NineCreandumSquareOne

Raisinraisin.com

Raisin operates an online marketplace that gives savers access to savings, deposit, and private equity products across multiple countries, with offers tailored to the user's country of tax residence.

FintechMarketplaces

Co-investorsGreycroftHeadlineHeadline Growth Management, LLCHeliad AGIndex VenturesXAnge

Sitegeistsitegeist-robotics.cominFeb 2026

AI-enabled modular robots for construction sites to fix Europe's aging infrastructure.

Claus Carste(Founder)in

Co-investorsOpenOcean

Startup Resourcesbtov.vc
Sumupsumup.comin𝕏

SumUp provides card readers and payment solutions such as invoices, gift cards, and payment links aimed at small merchants and businesses that are underserved by traditional banks.

FintechHardwareRetail TechSaaSLondon, GB

Victor Hoin

Co-investorsMars Growth CapitalPropel Venture PartnersRTP GlobalSixth StreetGlobal Founders Capital

Testbirdstestbirds.comin𝕏May 2023

Testbirds provides crowdtesting and QA/UX testing services, leveraging a global community of real testers to validate digital products across devices and use cases.

Developer Tools

Co-investorsMatterwave VenturesP101 VenturesRound2 Capital PartnersBayern KapitalDeutsche HandelsbankEXTOREL+1 more

Textcortextextcortex.com

TextCortex provides a platform for building and deploying custom AI agents that handle text-based work such as drafting documents, summarizing material, and generating content.

Enterprise SoftwareMarketing TechBerlin, DE

Dominik Lambersy(CEO)inCeyhun Derinbogaz(CTO)in

Co-investorsEntrepreneur FirstSpeedinvest

Unisgunisg.chin

The University of St.Gallen (HSG) is a Swiss public university offering programs across management, economics, law, social sciences, international affairs, and computer science.

EdTechSt. Gallen, CH

Urban Sports Cluburbansportsclub.cominDec 2023

Urban Sports Club offers a flexible membership giving access to fitness studios and over 50 sports and wellness activities across Europe, bookable via its app for in-person, free-training, or live online sessions.

MarketplacesSports TechWellness & Fitness

Moritz Kreppel(Founder)inBenjamin Roth(Founder)in

Co-investorsClaret Capital PartnersPeakRheingau FoundersRTP GlobalSevenVenturesHV Capital+2 more

Vestigasvestigas.com

Aliosha Milsztein(Founder)in

Co-investorsProject A Ventures

Wellhubwellhub.comin

Wellhub operates a corporate wellness platform that connects employees to fitness, mindfulness, nutrition, and sleep options through employer-provided plans.

Digital HealthHR TechWellness & Fitness

Cesar Carvalho(CEO & Founder)in

Co-investorsMONASHEESNewView CapitalProvence PartnersSoftbank Latin America FundSoftBank Vision FundValor Capital Group+3 more

Yendouyendou.io

Yendou provides a commercial intelligence platform for mid-cap contract research organizations (CROs), helping their commercial and delivery teams respond to RFIs and RFPs, build evidence-backed bids, run feasibility and site selection, and produce delivery strategies and budgets to win more clinical study business from sponsors.

AI & Machine LearningHealthtechSaaS

Yendouyendou.comin𝕏Feb 2024 · $1.3M

Yendou provides a workflow platform for mid-cap contract research organizations (CROs) to manage and reuse operational evidence across enterprise bidding processes, including RFIs, CDAs, feasibility rounds, country and site identification, and contracting.

AI & Machine LearningHealthtechSaaSBerlin, DE

Zina Sarif(Founder)in

Co-investorsHeartfelt Capital

Other

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

AmplifoldDeguraDemoboostDude ChemEvoltioFlow ToolPrediumQuantiumportalSeven SendersThe Exploration Company

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.