/Investor DB

Frontline Ventures

Venture capital

San Francisco · Pre-Seed–Growth · 19 people tracked

Also known as FRONTLINE VENTURES MANAGEMENT COMPANY LIMITED

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Deal analysis

Investment thesis

Frontline invests in B2B tech companies and positions them to succeed across the transatlantic market. It operates two funds targeting expansion inflection points: one backing early-stage European startups (pre-seed and seed) making the US their biggest market, and another backing later-stage US companies (Series B through D) ready to make Europe their next growth engine. Operating as one team across offices, Frontline emphasizes hands-on expansion expertise, networks, and pattern recognition in both regions, arguing that experience matters more than innovation when scaling across markets.

Source: firm website, verified Sep 29, 2026.

Stage
Pre-Seed–Growth
Check
$540K – $3.2M
HQ
San Francisco, CA, US
Leads rounds
Leads
Instruments
Equity
Founded
2012
Last 12 months
14 investments
AUM
$540M
VC funds
6
Tracked investments
157
Unicorns
7
IPOs
2
Acquisitions
14

Team · 19 people

from the firm's website & public directories
Allison Graf· Investor Relations Managerin
Aoife Kane· Office Managerin
Brennan O’Donnell· Partner

Founder mafia

4 people who came through Frontline Ventures went on to found or lead other companies.

What they invest in

from 133 of 157 portfolio companies

AI & Machine Learning ×73Enterprise Software ×70SaaS ×65Fintech ×24Data & Infrastructure ×21Marketing Tech ×16Developer Tools ×15Cybersecurity ×14

HQs:United States×46United Kingdom×19Ireland×10Germany×6Denmark×2Netherlands×2

Who they back

founder profiles across 79 portfolio companies
52%
solo founders
41 of 79 mapped founding teams
37%
repeat founders
of 106 founders with career history
~3 yrs
old at investment
median across 31 dated deals

Founding team size:solo founder×412 founders×213 founders×124+ founders×5

Where their founders studiedfrom 105 founders with education data

Trinity College Dublin ×4University College Dublin ×4University of Oxford ×4Harvard University ×3Stanford University ×3The London School of Economics and Political Science (LSE) ×3University of Cambridge ×3University of Waterloo ×3

What their founders studiedfrom 91 founders with field-of-study data

Computer Science ×26Business & Management ×25Engineering ×14Economics ×12Finance & Accounting ×8Life Sciences ×6Mathematics & Statistics ×6Law ×5

Where their founders worked beforefrom 106 founders with career history

Google ×7Intercom ×4FINN ×3Microsoft ×3Shopify ×3Teespring ×3Apple ×2Blue Trail Partners ×2

Accelerator rootsportfolio companies that came through a program

Y Combinator ×12Techstars ×4Entrepreneur First ×3

5 founders hold a PhD · 13 hold an MBA (of 101 with degree data)

Investments · 157 tracked

founders shown can be your intro path

By year:2026 · 102025 · 92024 · 62023 · 52022 · 82021 · 92020 · 42019 · 22018 · 42017 · 62016 · 12015 · 166 dated

Navannavan.comin𝕏NASDAQ: NAVN

Navan is an AI-powered platform for corporate travel and expense management that combines booking, policy management, and real-time reporting for enterprise clients.

Enterprise SoftwareFintechSaaSTravel & HospitalityPalo Alto, US

CohenTwigAriel Cohen(Founder)inAurélien Nolf(Chief Financial Officer)inMichael Sindicich(President)inAriel Cohen Ilan Twig(Founder)

Co-investors01 AdvisorsAkkadian VenturesAlkeon InnovationAndreessen HorowitzBase PartnersCoatue Management+20 more

Toyotoyo.aiin𝕏NASDAQ: TOYOSeed · Feb 2025 · $4M

Toyo provides an AI-powered cloud platform designed to enable non-technical business users to build, deploy, and manage automated workflows and custom tools.

Advanced ManufacturingAI & Machine LearningEnterprise SoftwareFuture of WorkSaaSTokyo

Taewoo Chung(Executive Officer, Director)Junsei Ryu Ryu(Executive Officer, Director)Aihua Wang(Executive Officer, Director)

BoardAlfred J Hickey(Director)June Han(Director)Anders Karlsson(Director)

Endogeneendogene.bioin✓ verified

Endogene is a biotech company focused on uterine biology, developing tools to improve the understanding, diagnosis, and treatment of uterine diseases.

BiotechDigital HealthFemTechHealthtechMedical DevicesParis, FR

María Teresa Pérez Zaballos(CEO & Founder)inMadeleine Moscatelli(Founding CTO)in

Co-investorsEntrepreneur First

Humaanshumaans.ioin𝕏Oct 2022✓ verified

Humaans builds an employee management platform that automates the employment lifecycle, including onboarding, offboarding, promotions, and compensation management, by connecting point solutions with a central employee data hub for People Ops, Finance, and IT teams.

AI & Machine LearningEnterprise SoftwareHR TechSaaSLondon, GB

Giovanni Luperti(Founder)inKarolis Narkevicius(Founder)inGiovanni Luperti Karolis Narkevicius(Founder)

Co-investorsY CombinatorMoonfire VenturesPathlight VenturesASDF VenturesEXPONENT FOUNDERS CAPITALLachy Groom+1 more

Realmwithrealm.cominApr 2026 · $4.5M✓ verified

Realm builds AI agent infrastructure that transforms a company's go-to-market knowledge into structured context for agents to use, helping revenue teams automate RFP responses and business case generation.

AI & Machine LearningEnterprise SoftwareSales Tech

Johan Jern(Founder)in

Co-investorsLifeline VenturesHubSpot VenturesGlasswing VenturesJump Capital

Weldweld.appin𝕏Nov 2021✓ verified

Weld provides ETL (extract, transform, load) pipelines that move data from multiple SaaS tools into centralized destinations for analytics, AI, and operational workflows.

Data & InfrastructureEnterprise SoftwareSaaSCopenhagen, DK

Jonas Thordal(Founder)inKristian Barrett(Founder)inJakob Kristensen(Founder)Jakob Skytte(Founder)

Co-investorsCherry VenturesEmblem

AirOpsairops.comin𝕏

AirOps provides AI-powered workflows for content teams to develop and optimize SEO and AI-engine-optimized content at scale.

AI & Machine LearningMarketing TechSaaSSan Francisco, US

Berna Gonzalez(Founder)inAlex Halliday(Founder)inMatt Hammel(Founder)in

BoardMike Duboe(Board Director / Investor (Greylock))in

Co-investorsAlt CapitalCalm VenturesFounder CollectiveGreylock PartnersUnusual VenturesVillage Global+2 more

Alpasalpas.aiinSeed

Alpas builds AI-driven procurement software that helps procurement departments identify new suppliers significantly faster.

AI & Machine LearningEnterprise SoftwareSaaSBerlin, DE

Isabel Poppek(Founder)inNils Vollmer(Co-founder)in

Co-investorsAuxxoY CombinatorHarvard Management Company

Antithesisantithesis.comin𝕏

Antithesis provides deterministic simulation testing software that automatically finds and reproduces bugs in mission-critical software systems.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaS

Will Wilson(Founder)inDave Scherer(Founder)Nick Lavezzo(Founder)inDavid Scherer(Founder)

Co-investorsAmplify PartnersTamarack GlobalBeaconsfield CapitalBoulder VenturesNat TurnerOlima Ventures+5 more

Appitalappital.ioin𝕏Aug 2021

Appital operates a block liquidity network for institutional asset managers, portfolio managers, and traders to discover, assess, and execute large equity block trades without market impact.

Enterprise SoftwareFintechSaaS

Mark Badyra(Founder)Pete Correia(Founder)

AQMetricsaqmetrics.comin𝕏

AQMetrics provides investment compliance software that automates ongoing monitoring of ownership structures, investment limits, and portfolio risk for financial institutions.

Data & InfrastructureEnterprise SoftwareFintechLegalTechSaaSDublin, IE

Geraldine Dautun(Founder)inGeraldine Gibson(Founder)

Co-investorsAct Venture CapitalACT Venture Capital

Archivearchiveresale.comin𝕏

Archive provides resale strategy, technology, and operations services to brands looking to build and scale their own resale businesses.

AI & Machine LearningCircular EconomyClimate TechE-commerceRetail TechSaaSLos Altos, US

Emily Gittins(Founder)inRyan Rowe(Founder)in

Co-investorsBain Capital VenturesCleo CapitalEnergize CapitalFernbrook Capital ManagementGood FriendsLightspeed Venture Partners+9 more

Arctalarctal.aiin

Arctal uses purpose-built AI agents to continuously ingest, parse, and structure corporate and sovereign disclosures—annual reports, sustainability filings, bond frameworks, and national climate plans—into linked, entity-level data.

AI & Machine LearningClimate TechFintech

Astronomerastronomer.ioin𝕏Apr 2017

Astronomer provides Astro, a platform for running Apache Airflow, the open-source data orchestration tool used by enterprises to manage AI, ML, and analytics pipelines at scale.

AI & Machine LearningCloud ComputingData & InfrastructureDeveloper ToolsCincinnati, US

Ry Walker(Founder)inViraj Parekh(Founder)inJoe Otto(Founder)inGreg Neiheisel(Founder)Tim Brunk(Founder)inRyan Walker(Executive Officer, Director)

Co-investors500 GlobalAngelPadBain Capital VenturesBosch VenturesCincyTechConnetic Ventures+13 more

Attentive Mobileattentivemobile.comin𝕏

Attentive provides a mobile-first customer engagement platform that enables brands to orchestrate email, SMS, RCS, push, and AI-powered campaigns.

AI & Machine LearningDirect to ConsumerMarketing TechHoboken, US

Andrew Jones(Founder)inBrian Culbertson Long(Executive Officer, Director)Amit Jhawar(Chief Executive Officer)Brian Long(Founder)

BoardScott Friend(Director)in

Co-investorsAliya Capital PartnersBain Capital VenturesCollective LiquidityDisney AcceleratorEQUIAMFounders Circle Capital+17 more

Avallon AIavallon.aiin𝕏

Avallon provides a conversational AI platform that automates claims operations tasks for insurance carriers, MGAs, and TPAs, integrating with existing workflows to streamline claim intake, subrogation, dispute resolution, and after-hours processing.

AI & Machine LearningEnterprise SoftwareFintechInsurTechNew York City, US

Cornelius Schramm(Founder)inBryan Guin(Founder)inMoritzinLeanderin

Co-investorsLoop VCY Combinator1984 Ventures Management, LlcBOOOMLiquid Ventures

Axiomaxiommath.ai

Axiom Math is a platform that enables users to test proof verification, extract theorems, and experiment with proof transformations quickly.

AI & Machine LearningDeep TechEdTech

Carina Hong(Founder)inCarina Hong Shubho Sengupta(Founder)Shubho Sengupta(Founder)

Co-investorsB Capital GroupB4 CapitalDnx VenturesFlying Fish VenturesGreycroftJuniper Ventures Management, Llc+6 more

Axiomaxiom.tradein𝕏

Axiom is a decentralized finance platform where users can trade memecoins and perpetual contracts while generating yield on their holdings.

Crypto & Web3FintechSan Francisco, US

Henry Zhang(Founder)inPreston Ellis(Founder)inCarina Hong(Founder)Gord Allott(Founder)Jonathan Wang(Founder)Neil Jagdish Patel(Founder)

Co-investorsY CombinatorAbstraction CapitalCrane Venture PartnersFly VenturesHemisphere Ventures LLCKakao Ventures+4 more

Baserowbaserow.ioin𝕏

Baserow is an open-source low-code platform that allows users to build databases and applications without coding.

Cloud ComputingData & InfrastructureDeveloper ToolsSaaS

Bram Wiepjes(Founder)inOlivier Maes(Founder)

Co-investorsInkeffirstminute capital

Bird.ihibirdi.com𝕏Series A · Nov 2017 · $3M

Zonda provides data intelligence and analytics solutions for the homebuilding and residential real estate industry, combining a data platform, proprietary research, and expert advisory services to help builders, developers, and investors make informed decisions.

AI & Machine LearningData & InfrastructureEnterprise SoftwarePropTech

Corentin Guillo(Founder)

Co-investorsConcrete Venture Capital

Blockthroughblockthrough.cominAcquired

Blockthrough offers publishers ad-filtering technology that recovers revenue from ad-blocking users by serving lighter, user-friendly ads instead of blocking them entirely.

AdTechMarketing TechSaaS

Marty Krátký-Katz(Founder)in

Co-investorsSaas Ventures, L.L.C.StardomStout Street Capital

Blokurblokur.com

Blokur operates a music rights conflict platform that enables music publishers and users to identify and manage ownership disputes and conflicts across songs and rights holders.

Marketing TechMedia & EntertainmentLondon, GB

Phil Barry(Founder)in

Co-investorsDigital Currency GroupMidOceanAscension Ventures

Boxeverboxever.com

Alan Giles(Founder)Dave O'Flanagan(Founder)Dermot O'Connor(Founder)

Brightflagbrightflag.comin𝕏

Brightflag provides an AI-powered enterprise legal management platform for corporate legal departments and outside counsel to collaborate, manage work and spending, and improve operational efficiency.

AI & Machine LearningEnterprise SoftwareFintechLegalTechDublin, IE

Ian Nolan(Founder)inAlex Kelly(Founder)in

Co-investors500 GlobalTribal.vcSands Capital Ventures

Calypsocalypsoai.com𝕏acquired by F5

AI security company entering an agreement to be acquired by F5; Paladin led its Series A and follow-on financings.

AI & Machine LearningCybersecurityEnterprise Software

Neil Serebryany(Founder)

Co-investorsCyber Mentor FundDay One VenturesExpeditionsHakluyt CapitalManta Ray VenturesPaladin Capital Group+2 more

Cellbytecellbyte.cominSeed · Nov 2025 · $2.8M

Cellbyte automates regulatory workflows and data analysis for pharmaceutical drug launches, helping manufacturers prepare treatments for global markets faster.

AI & Machine LearningEnterprise SoftwareHealthtechMedical DevicesSaaSMunich, DE

Felix Steinbrenner(Founder)inDanielSamuel

Co-investorsPace VenturesSoma CapitalY CombinatorFAST — by GETTYLABFoundersXSARAS CAPITAL+3 more

Clayclay.comin𝕏

Clay provides a data enrichment and workflow platform that combines first-party, intent, and third-party data from 100+ sources to help sales and growth teams identify and reach target customers.

AI & Machine LearningData & InfrastructureMarketing TechSaaSSales TechNew York, US

Kareem Amin(Founder)inKareem Amin Varun Anand(Founder)Nicolae Rusan(Founder)Phillippe Siclait(Founder)inSebastien Siclait(Founder)inVarun Anand(Founder)

Co-investorsAbstract VenturesAmbush CapitalBlackbird Venturesboldstart venturesBoxGroupCapitalG+21 more

Clearcoclear.coin𝕏No public record

Clearco provides funding to e-commerce businesses based on their sales data and revenue performance.

Direct to ConsumerE-commerceFintech

Michele Romanow(Founder)inTanay Delima(Founder)inIvan Gritsiniak(Founder)inAndrew D'Souza(Founder)

Co-investorsBetter Tomorrow VenturesBow CapitalEmergence Capital PartnersFJ LabsFlyover CapitalFounders Circle Capital+14 more

Cloudsmithcloudsmith.ioSeries A · Sep 2021 · $15M

New York, US

Alan Carson(Director)Lee Skillen(Director)inGlenn Weinstein(Executive Officer, Director, Promoter)in

BoardBruce Macfarlane(Director)Morgan Gerlak(Director)in

Co-investorsInsight PartnersTCV

CloudSmithcloudsmith.comin𝕏

Cloudsmith outlines its operating principles, emphasizing automation, cloud-native design, transparency, and customer involvement in building its software.

Cloud ComputingCybersecurityDeveloper ToolsBelfast, GB

Glenn WeinsteininAlan Carson(Founder)Lee Skillen(Founder)

Co-investorsTCVBrighter CapitalLeadout CapitalMMC VenturesTapestry VCTechstart Ventures+3 more

Collectiv Foodcollectivfood.cominPre-Seed · Sep 2017 · $410K

Collectiv Food operates an automated food supply service for professional kitchens, sourcing meat, seafood, and plant-based products directly from producers and delivering them via a sustainable, patented logistics model.

FoodTechLogistics & Supply ChainLondon, GB

JeremyJeremy Hibbert-Garibaldi(Founder)

Co-investorsOctopus VenturesColle Capital PartnersKima VenturesNorrsken VCPartech VenturesStart Capital+4 more

Conduktorconduktor.ioin𝕏

Conduktor provides an operations platform for real-time data streaming that unifies access, governance, and observability for Apache Kafka and other streaming data.

Data & InfrastructureDeveloper ToolsEnterprise SoftwareSaaSLondon, GB

Nicolas Orban(Founder)inStéphane Derosiaux(CTO, Co-founder)inStéphane Maarek(Chief Evangelist, Co-founder)inNicolas Orban (CEO)(Founder)Stephane Derosiaux(Founder)Stephane Maarek(Founder)

Co-investorsAccelAnsa CapitalKima VenturesM12 (Microsoft's Venture Fund)Outlier GroveRTP Global+1 more

Counting Upcountingup.comin𝕏

Countingup provides a combined accounting, bookkeeping, and tax platform for self-employed individuals and small business owners in the UK.

Enterprise SoftwareFintechLegalTechSaaSLondon, GB

Tim Fouracre(Founder)in

Co-investorsFramework Venture PartnersMolten VenturesGresham House Ventures

Deligodeligovision.comin

Deligo provides an AI-powered self-checkout solution using machine learning to enable frictionless checkout experiences in retail locations while reducing staffing needs and preventing theft through advanced product identification.

AI & Machine LearningRetail Tech

Co-investorsInteractive Venture Partners LlcOktogon Ventures

Dispersedisperse.io𝕏acquired 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-investorsCarbonKindred CapitalNorthzoneKindredTaronga Group

Donnaaskdonna.cominSeed · Dec 2025 · $5M

Donna is a proactive AI assistant for field sales teams that automates meeting preparation, note-taking, CRM updates, and follow-up drafting.

AI & Machine LearningEnterprise SoftwareSaaSSales TechGhent, BE

Nicolas Christiaen(CEO)inJonas Deprez(COO)inXander Berkein(Chief Technology Officer)in

Co-investorsEverywhere VenturesPitchdriveSyndicate OneFortino Capital

Donnadonna.legal

Anton Gerdes(Founder)Rik Nauta(Founder)

Co-investorsPoint NineFounders A/SPitchdrive

Drone Deploydronedeploy.comin𝕏

DroneDeploy provides a robotics and AI platform used for data collection and site intelligence across construction, energy, infrastructure, and agriculture.

AgTechAI & Machine LearningClimate TechConstruction TechImpact & Social GoodRoboticsSan Francisco, US

Mike Winn(Founder)inNick Pilkington(CTO & Co-Founder)inJono Millin(Founder)inJono(Founder)Mike(Founder)Nicholas Pilkington(Founder)

Co-investorsAirTree VenturesAngelPadBessemer Venture PartnersDCVC (Data Collective)DRONE FUNDEmergence Capital Partners+7 more

DuDe Chemdudechem.cominSeed · Feb 2022 · $3M

DUDE CHEM develops computational chemistry and digitalization tools for sustainable chemical manufacturing, using green chemistry principles to reduce waste and hazardous substances in the production of chemicals, starting materials, and pharmaceutical ingredients (APIs).

AI & Machine LearningBiotechCleantechDeep TechBerlin, DE

Sonja Jost(CEO)in

Co-investorsAuxxoBorski FundOctopus VenturesPUSH VenturesVorwerk Ventures

Elucidateelucidate.coin𝕏Seed · Mar 2021 · $3M

Elucidate develops AI-powered financial crime risk management solutions for banks, payment providers, and other financial institutions.

AI & Machine LearningData & InfrastructureEnterprise SoftwareFintechBerlin, DE

Shane Riedel(Founder)in

Co-investors11.2 CapitalAV8 VenturesElevator VenturesSeed XAPEX VenturesSixThirty Ventures

Eudiaeudia.com

Eudia builds an operating system for legal teams that uses AI and digital twins to help legal professionals manage complex work and knowledge.

AI & Machine LearningEnterprise SoftwareLegalTechCalifornia, US

Omar Haroun(Founder)inAshish Agrawal(Founder)inDavid Van Reyk(Founder)

Co-investorsB3 CapitalDefy PartnersEverywhere VenturesFirsthandVCFloodgateGeneral Catalyst+6 more

evervaultevervault.comin𝕏May 2020

Evervault provides a payments security platform that enables businesses to tokenize card data, maintain PCI compliance, and manage payment processing without vendor lock-in through encrypted data handling and secure compute infrastructure.

CybersecurityEnterprise SoftwareFintechDublin

Shane Curran(Founder)in

BoardAri Helgason(Director)

Co-investorsIndex VenturesNext Play VenturesSequoia CapitalKleiner PerkinsRibbit Capital

Finbournefinbourne.comin

FINBOURNE is a cloud-native data management platform serving asset managers, asset owners, and asset servicers in institutional investment management.

Cloud ComputingData & InfrastructureEnterprise SoftwareFintechSaaSLondon, GB

George Beasley(Founder)inPaul S(Founder)Thomas M(Founder)Dermot Shortt(Founder)Matthew Logue(Founder)Neil Mitchell(Founder)

Co-investorsCommerzVenturesHighland EuropeKreos CapitalAtlantic Vantage PointAXA Venture Partners

Flagrightflagright.comin𝕏Seed · Apr 2025 · $4.3M

Flagright provides transaction monitoring software for financial institutions to detect and manage suspicious activity.

AI & Machine LearningCybersecurityEnterprise SoftwareFintechSan Francisco, US

Baran Özkan(Founder)inMadhu G. Nadig(Founder)in

Co-investorsInfinity VenturesMoonfire VenturesPioneerSella Direct VenturesY CombinatorAngel Invest+7 more

Flexcarflexcar.gr

FlexCar provides flexible car leasing services with the ability to purchase, return, or change vehicles at any time, including full maintenance, insurance, and roadside assistance coverage.

B2B MarketplacesMobility & Transportation

George Desyllas(Founder)Konstantinos Davaris(Founder)

Co-investorsData Point CapitalSeayaVentureFriends

Forethought Technologies, Inc.forethought.aiin𝕏Oct 2018Acquired

Forethought builds self-improving AI agents for customer service, now integrated into Zendesk's platform.

AI & Machine LearningEnterprise SoftwareSaaSSan Mateo, US

Deon Nicholas(Founder)inSami Ghoche(Founder)inColm Doyle(Founder)

Co-investors8VCBlue Cloud VenturesCleo CapitalCollaborative FundGeodesic CapitalInspired Capital+8 more

Frescofrescocooks.comin

Fresco builds a software platform that connects kitchen appliances, recipes, and content for home cooks, enabling appliance brands to launch connected cooking products faster and at lower cost.

AI & Machine LearningConsumerIoTSaaS

Ben Harris(Founder)in

Co-investorsAlpha EdisonAlsop Louie PartnersWI Harper GroupMorpheus Ventures

Frescofresco-ai.comin

Fresco provides AI-powered automated takeoff and estimating software for Division 8 construction work (doors, frames, and hardware), reducing the manual labor required by construction estimators to process job specifications and build cost schedules.

Construction TechPropTechSan Francisco, US

Arvind Veluvali(Founder)inAkhil Gupta(Founder)inBen Harris(Founder)Jack Phelan(Founder)Jonny McCauley(Founder)Tim Redfer(Founder)

Co-investorsHomeTeam VenturesTranspose Platform ManagementY CombinatorAgrolimen VenturesBessemer Venture PartnersFlex Capital Partners+2 more

Glautglaut.cominPre-Seed · Apr 2024 · $1M

Glaut is an AI-powered market research platform that runs AI-moderated voice interviews and performs automatic thematic coding, entity recognition, and interpretative analysis of open-ended responses, delivering dashboards, CSV/SPSS exports, and executive reports.

AI & Machine LearningEnterprise SoftwareMarketing TechSaaSEurope, EU

Niccolo Valerio(Founder)inGiovanni del Gallo(Founder)Matteo Cera(Founder)

Co-investorsBrainstorm VenturesItalian Founders FundAlecla7Club degli InvestitoriIthaca Investments

Greenhousegreenhouse.comin

Greenhouse is an end-to-end hiring platform that helps scaling companies attract, identify, and hire talent through sourcing, structured interview processes, and onboarding.

AI & Machine LearningEnterprise SoftwareHR TechSaaSNew York, US

Jonathan K. Stross(Executive Officer, Director)Daniel Chait(Founder)inJon Stross(Founder)

BoardMamoon Hamid(Director)in

Co-investorsFelicis VenturesKleiner PerkinsLumia CapitalResolute VenturesSocial StartsTeamworthy Ventures+5 more

HelmGuard AIhelmguard.aiin𝕏

HelmGuard offers an AI security agent platform that embeds AI-driven analysis into security workflows to help security and risk professionals make faster, clearer decisions.

AI & Machine LearningCybersecurityEnterprise SoftwareLondon, GB

John Daley(CEO & Co-Founder)inJack Miller(CTO & Co-Founder)in

Co-investorsEntrepreneur FirstInfinity VenturesTranspose Platform Management

Hometreehometree.co.ukin𝕏

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+7 more

Hopsworkshopsworks.aiin𝕏

Hopsworks provides an AI Lakehouse platform that integrates data science, data engineering, and machine learning into a unified environment for building and deploying AI models.

AI & Machine LearningData & InfrastructureSaaSPalo Alto, US

Jim Dowling(Founder)Seif Haridi(Founder)

Co-investorsAI SeedIndustrifondenInventureInventureVendep Capital

Hydrolixhydrolix.ioin𝕏

Hydrolix is a real-time data analytics platform that enables sub-second analytics at global scale for petabyte-scale log data, reducing infrastructure costs while providing instant insights from both real-time and historical data across distributed environments.

Cloud ComputingData & InfrastructureEnterprise Software

Marty Kagan(Founder)inHasan Alayi(Founder)Hasan Alayli(Founder)in

Co-investorsAV8 VenturesBlumberg CapitalCostella KirschNava VenturesOregon Venture FundPortland Seed Fund+7 more

Inferexinferex.comin

Inferex provides a platform for deploying machine learning models at scale, integrating them into applications, and running AI workflows for developers building AI applications.

AI & Machine LearningCloud ComputingDeveloper Tools

Co-investorsMiddlegame VenturesEnterprise Ireland

Inkittinkitt.com𝕏

Inkitt is a digital publishing platform where writers can upload manuscripts for free while retaining full copyright, readers can discover and provide feedback on books without ads, and high-performing titles are published through the Galatea app.

Creator EconomyMedia & Entertainment

Ali Albazaz(Founder)in

Co-investorsAxel Springer Digital VenturesCoastCapEarlybird Venture CapitalKhosla VenturesKleiner PerkinsNew Enterprise Associates (NEA)+6 more

Innitiinniti.ioin

Inniti provides instrument connectivity middleware that integrates laboratory instruments from multiple manufacturers into a unified software layer, enabling secure and automated data exchange with LIMS and other laboratory software systems.

AI & Machine LearningData & InfrastructureDigital HealthEnterprise SoftwareHealthtechSaaSCopenhagen, DK

Malthe MuffinAnders LundinThomas Lund(CEO)in

Insify Small business insuranceinsify.nlin𝕏Sep 2025

Insify provides digital insurance products for self-employed professionals and entrepreneurs in the Netherlands, including disability income insurance (AOV), professional liability insurance, and equipment coverage with online policy management and claims processing.

FintechInsurTechNetherlands, NL

Koen Thijssen(Founder)inErnst Moorman(Founder)Jort de Vries(Founder)

Co-investorsAccelEvli Growth PartnersFly VenturesOpera Tech VenturesMunich Re VenturesVisionaries Club

Iruiru.comin𝕏

Iru is an AI-powered unified platform for IT and security teams that consolidates endpoint management, identity, threat detection, vulnerability management, and compliance automation.

AI & Machine LearningCybersecurityEnterprise Software

Adam Pettit(Founder)Mark Daughters(Founder)Wesley Pettit(Founder)

Co-investors515 VenturesB Capital GroupB4 CapitalFelicis VenturesFirst Round CapitalGeneral Catalyst+26 more

Jet HRjethr.cominPre-Seed · Jun 2023 · $5M

Jet HR is an Italian platform for hiring, managing, and paying employees in Italy, and it offers a free database of Italian venture capital firms, angel investors, incubators, and accelerators for startup founders raising capital.

FintechHR TechSaaSMilan, IT

Francesco Scalambrino(Founder)inHR Tech SaaS Francesco Scalambrino(Founder)Marco Ogliengo(Founder)inMarco Ogliengo Francesco Scalambrino(Founder)

Co-investorsClub degli InvestitoriFiDi VenturesItalian Founders FundLVenture GroupMoonfire VenturesPICUS CAPITAL+7 more

Other

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

Avallon LabsClimateAlignedJamesNolea HealthOrchestrateRaising ITShackleSymplicity FoodsWiseBee HiveYonder Technology Limited

Exits · 16

2 IPOs · 14 acquisitions · showing 9

NavanNASDAQ: NAVNToyoNASDAQ: TOYOCalypsoacq. by F5Disperseacq. by OpenSpaceLinkedInacq. by MicrosoftLogEntriesacq. by Rapid7Modulzacq. by WorkOSMosaic MLacq. by DatabricksRealmacq. by MongoDB

Portfolio news

latest coverage across their companies

Frequently asked questions

How many investments has Frontline Ventures made?
Frontline Ventures has 157 tracked investments, 16 of which have exited, including 22 dated in the last 24 months.
What stage does Frontline Ventures invest at?
Frontline Ventures invests at the Pre-Seed, Seed, Series B, Series C, Growth stages.
What is Frontline Ventures's typical check size?
Frontline Ventures typically writes checks of $540K – $3.2M.
What sectors does Frontline Ventures focus on?
Frontline Ventures focuses on Developer Tools, Enterprise Software, SaaS, Sector Agnostic.
Where is Frontline Ventures located?
Frontline Ventures is headquartered in San Francisco, US.
Does Frontline Ventures lead rounds?
Yes, Frontline Ventures leads investment rounds.
Who does Frontline Ventures co-invest with?
Frontline Ventures most often shares deals with Y Combinator, Sequoia Capital, Accel, among 391 tracked co-investors.

From the blog

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Frontline has written about the emergence of vertical AI models in regulated industries, the inherent limitations of large language models in scientific domains requiring experimentation beyond codified human knowledge, and the enduring value of purpose-built enterprise applications over generic AI-powered custom solutions. AI summary

Media · Podcasts & interviews

featuring the team

Startup Fundraising Q&A Session with William McQuillan founder of Frontline Ventures

The European VC · William McQuillan

Episode 27: William Mcquillan- Building Frontline Ventures | Top VC Firms | Sanyal​ Pritish

The One Percent Project · William McQuillan

On VC fundraising time, by William McQuillan, Founding Partner of Frontline Ventures.

The European VC · William McQuillan

Michele Romanow (Clearbanc) + Stephen McIntyre (Frontline Ventures) at Startup Grind Global 2021

Startup Grind · Stephen McIntyre

"What does it mean to take on VC investment?" by William McQuillan, Partner of Frontline Ventures

The European VC · William McQuillan

"What are VCs actually like?" by William McQuillan, Founding Partner of Frontline Ventures

The European VC · William McQuillan

Images

Frontline Ventures photoFrontline Ventures photo

Co-investors · 41

Accel

Accel is a venture capital firm that partners with exceptional teams, positioning itself as a first partner to founders globally.

$500K – $100M
First Round Capital

First Round Capital is an early-stage venture firm partnering with founders at the very first stages of company creation, backing companies from angel through seed with hands-on support across GTM, recruiting, and operations.

$100K – $20M
Northzone

Northzone is a technology-focused venture capital firm investing across AI and deep tech on both sides of the Atlantic, backing companies from early stage through growth.

Both backed · 4
KotaTandemDisperseYonder Technology Limited
$1M – $50M
Octopus Ventures

Octopus Ventures is a founder-focused European venture capital firm that backs mission-driven startups across seven core sectors, investing from idea stage through growth with a focus on pre-seed to Series A.

$130K – $1.3M
Auxxo

Auxxo backs and connects the strongest pre-seed and seed female-(co-)founded startups across Europe.

Partech Ventures

Partech is a global venture capital firm supporting founders across multiple continents and investment stages through dedicated teams and funds.

$200K – $50M
MMC Ventures

MMC is a European venture capital firm that has partnered with over 100 early-stage founders over more than two decades to help grow their startups.

$635K – $13M
Angel Invest

Angel Invest is an early-stage investor operating as a super angel fund, backing startups in AI, FinTech and DeepTech across Europe, providing capital plus a year of founder coaching.

$137.5K
Beyond Capital

Beyond is a venture firm that incentivizes limited partners and operators to contribute talent and expertise alongside capital, enabling portfolio companies to receive targeted value-add support from a distributed network of skilled individuals.

Techstart Ventures

Techstart Ventures is an early-stage investor backing companies from inception to pre-seed in Scotland and Northern Ireland.

$950K
Balderton Capital

Balderton Capital is a European venture capital firm that backs technology startups.

Both backed · 2
IruViolet
$5M – $50M
FirstMark Capital

FirstMark Capital is a venture capital firm that backs founders and accelerates them through a platform providing access to networks, customers, and top talent.

Both backed · 2
$500K – $8M
▶29 more co-investors

EQT VenturesNext Play VenturesCherry VenturesLead Edge CapitalPaladin Capital GroupCalm/Storm VCUnknown VenturesPICUS CAPITALPoint NineCreandumEpisode1Brighter CapitalBlossom CapitalFuel VenturesTechnology Crossover VenturesPale Blue DotNext47FELIX CAPITALMosaic VenturesLa FamigliaStageOne VenturesSorenson VenturesAccenture VenturesAllen Institute for Artificial Intelligence Incubator (AI2)Cambridge Innovation CapitalElephant PartnersCornerstone VCCreator FundAlchemy Partners

Firms observed investing alongside Frontline Ventures, from public investor directories. Shared companies are the overlap with Frontline Ventures's recorded portfolio.

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