Underline Ventures — Full Portfolio
30 tracked investments · listed companies and verified rows first
An educational content platform that publishes curated Bible verses and spiritual guidance, with a complementary mobile app that provides biblical teachings and daily devotional content.
AI & Machine LearningConsumerEdTechHealthtechMedia & EntertainmentMental HealthSocialWellness & Fitness
Laurentiu Balasa(Co-founder)inMarius Iordache(Co-founder)in
Co-investorsEarly Game VenturesSilicon GardensTrue VenturesPlay Ventures
Almetra (rebranded as Deltia) builds AI-powered analytics and monitoring systems for manufacturing operations, combining computer vision and sensor data to help factories identify bottlenecks and improve productivity.
Advanced ManufacturingAI & Machine LearningEnterprise SoftwareBerlin, DE
Max Fischer(Co-founder and CEO)in
Co-investorsCavalry VenturesRobin Capitalsandstorm.vcTranspose Platform ManagementBlisceCritical Ventures+2 more
Almetra builds AI for manufacturing by combining computer vision, sensor data, and manufacturing expertise to help industrial teams understand production processes, identify bottlenecks, and improve operations.
Advanced ManufacturingAI & Machine LearningEnterprise SoftwareRoboticsBerlin, DE
Co-investorsCritical VenturesLinden CapitalNAPBlisceMerantix CapitalRobin Capital
Charter Space builds software and insurance infrastructure for spacecraft programs, including an AI-assisted space underwriting platform.
Logistics & Supply ChainSpace TechLondon, GB
Yuk Chi Chan(Founder)inyukun yin(Founder)in
Co-investors7percent VenturesActuate VenturesEvolution VenturesHustle FundTechstarsVibe Capital+1 more
Collabwriting is a collaboration tool for research that lets users highlight, save, and share web and Kindle content with others, including people without an account.
Future of WorkSaaS
Co-investorsCredo VenturesSMOK Ventures
Embedd provides software enablement for semiconductors by modeling chips as digital twins and deterministically generating software, tests, and simulations.
Deep TechDeveloper ToolsSemiconductors
Michael Lazarenko(Founder)in
Co-investors2100 VenturesCocoaCommon MagicRoosh Venturesu.ventures
Genezio is an AI recommendation intelligence platform that tracks and optimizes how generative AI systems (ChatGPT, Google AI Overviews, Gemini, Perplexity, Claude) mention and recommend brands.
AI & Machine LearningMarketing TechSaaS
Andrei Pitis(Co-Founder & CEO)inBogdan Ripa(Co-Founder & CPO)inPaula Cionca(Co-Founder & CMO)inBogdan Vlad(Co-Founder & CTO)in
GitBook is a documentation platform that helps teams create, publish, and maintain product docs, with tools to sync docs with code repositories, detect stale content, and let users query docs through an AI assistant.
AI & Machine LearningDeveloper ToolsSaaSCovina, US
Samy Pessé(Founder)in
Co-investorsFly VenturesKima VenturesPoint NineTPC Club (The presale club)TPC VenturesElectric Capital
Videowise provides an AI-powered centralized library for managing and organizing videos, UGC, and creative assets with automated tagging, search, and rights management.
AI & Machine LearningCreator EconomyE-commerceMarketing TechSaaSSocial
Co-investorsMu Ventures
Bucharest, RO
Vasile Țiple(Founder)
Co-investorsCredo Ventures
Metadata builds a Marketing OS (operating system) for B2B marketers to automate manual and repetitive marketing tasks.
AdTechAI & Machine LearningData & InfrastructureEnterprise SoftwareMarketing TechSaaSSan Francisco, US
Gil Allouche(Executive Officer, Director)inYan Manevich(Executive Officer, Director)
BoardBobby Lent(Director)in
Co-investors500 GlobalAcorn Pacific VenturesBeyond CapitalEmery CapitalGraph VenturesNext47+8 more
Nestor provides HR teams and managers with software to catalog, evaluate, and assign employees based on their skills, using AI to match workers to internal roles, projects, and upskilling opportunities aligned with business needs.
Enterprise SoftwareHR TechSaaSSan Francisco, US
Bogdan Apostol(Founder/CEO)inRaluca Apostol(Founder/CPO)in
Co-investorsEleven VenturesY Combinator
Respeecher develops proprietary deep learning technology to create high-quality synthetic speech for filmmakers, game developers, advertisers, podcasters, and content creators.
AI & Machine LearningCreator EconomyGamingMedia & EntertainmentSaaSKyiv, UA
Oleksandr Serduik(Executive Officer, Director, Promoter)Grant Reaber(Executive Officer, Director, Promoter)inAlex Serdiuk(Founder)in
BoardJohn Frankel(Director)in
Co-investorsBADideas.fundCathexis VenturesDniproFf Venture CapitalHartmann CapitalICU Ventures+4 more
SaleSqueze provides a CPQ tool that lets customers of outdoor living businesses configure products in 3D and receive instant quotes, replacing manual quoting.
SaaSSales Tech
Leon Panjtar(Founder)in
Co-investorsRobin CapitalFortech Investments
Sera develops an AI-powered knowledge management system that captures lead growers' expertise, standard operating procedures, and site-specific protocols into an interactive knowledge base for commercial greenhouse operations.
AgTechAI & Machine LearningData & InfrastructureEnterprise SoftwareIoTZürich, CH
Sergio Rannula(Founder)inCristian Anastasiu(Founder)inWilliam McGehee(Founder)in
Co-investorsCavalry VenturesNAP
Trickest offers a platform for security testing built around composable, reproducible workflows, where each workflow is represented as a graph of trusted, largely open-source tools.
AI & Machine LearningCybersecurityDeveloper ToolsSaaS
Co-investorsMoonfire VenturesCredo Ventures
Turneo provides an experience management system for hotels to build, sell, and manage bookable activities and tours across their properties, supporting both in-house offerings and third-party partner experiences from a unified platform.
AI & Machine LearningB2B MarketplacesE-commerceSaaSTravel & HospitalityLondon, GB
Matija Marijan(Founder)in
Co-investorsBessemer Venture PartnersSilicon Gardens
TypingDNA provides cloud-based authentication and continuous endpoint authentication solutions using behavioral biometrics.
AI & Machine LearningCloud ComputingCybersecurityEnterprise SoftwareFintechNew York City, US
Adrian Gheara(Executive Officer, Director)inRaul Popa(Executive Officer, Director)inCristian Tamas(Executive Officer, Director)in
Co-investorsFlucas VenturesGapMinderGecad VenturesTechstarsCredo VenturesGradient Ventures
Uvionix builds robotics and AI systems with real-time analytics to automate warehouse inventory tracking, replacing manual counts with accurate shelf-level data.
AI & Machine LearningLogistics & Supply ChainRoboticsRancho Cordova, US
Boris Iskrev(Founder)in
Co-investorsLAUNCHub VenturesRobin CapitalPortfoLion Capital Partners
Veridion builds a continuously updated data graph of global companies, tracking what businesses exist, what they do, and how they change over time.
AI & Machine LearningData & InfrastructureEnterprise SoftwareSaaS
Mihai Vinaga(Founder)inFlorin Tufan(Founder)in
Co-investorsDay One CapitalLAUNCHub VenturesOTB Ventures
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
Dataworks Research SRLDesignVerseGO to DesignVerseGO to MixRiftMixRiftRoboselfSERATokinomoVideowise
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.


















































































