Fundraising Fox
London · Pre-Seed–Seed · 12 people tracked
Also known as Moonfire · MOONFIRE FUND MANAGEMENT LIMITED
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Investment thesis
Moonfire invests in pre-seed and seed companies transforming work, security, finance, gaming, and more. The firm looks for companies fitting its 'golden triangle' — products that deliver greater access, efficiency and service quality, all while leveraging the power of data. It is industry agnostic but vision driven, focusing on themes including Security, Infrastructure & Tooling; Work & Knowledge; Capital & Finance; Gaming, Community & Leisure; and Health & Wellbeing. Moonfire builds its own proprietary technology, including LLMs and ML-powered sourcing and evaluation, to increase the scale and accuracy of its venture investing.
Source: firm website, verified Sep 29, 2026.
Team · 12 people
from the firm's website
Founder mafia
2 people who came through Moonfire Ventures went on to found or lead other companies.
What they invest in
from 92 of 121 portfolio companiesAI & Machine Learning ×52Enterprise Software ×42SaaS ×38Developer Tools ×25Fintech ×13Cybersecurity ×9Data & Infrastructure ×9Deep Tech ×9
HQs:United States×34United Kingdom×16Switzerland×2France×2Sweden×2Austria×1
Who they back
founder profiles across 63 portfolio companiesFounding team size:solo founder×142 founders×273 founders×94+ founders×13
Where their founders studiedfrom 88 founders with education data
University of Cambridge ×6Imperial College London ×5Massachusetts Institute of Technology ×4UCL ×4Copenhagen Business School ×3EPFL ×3University of Oxford ×3Bar-Ilan University ×2
What their founders studiedfrom 87 founders with field-of-study data
Computer Science ×40Engineering ×20Business & Management ×15Mathematics & Statistics ×12Economics ×6Life Sciences ×5Humanities ×4Finance & Accounting ×3
Where their founders worked beforefrom 98 founders with career history
Google ×6ETH Zürich ×4McKinsey & Company ×4Robotic Systems Lab ×4IBM ×3Microsoft ×3Netlify ×3Workday ×3
Accelerator rootsportfolio companies that came through a program
15 founders hold a PhD · 9 hold an MBA (of 97 with degree data)
Investments · 121 tracked
founders shown can be your intro pathBy year:2026 · 42025 · 62024 · 72023 · 12022 · 92021 · 82020 · 338 dated
Klarna is a mobile banking and payments platform that offers flexible payment options, shopping features, and financial management tools to millions of users globally through partnerships with thousands of merchants.
ConsumerE-commerceFintechStockholm, SE
Sebastian Siemiatkowski(Founder)inVictor Jacobsson(Founder)inEvgenii Kondratev(Founder)Niklas Adalberth(Founder)Viktor Jacobsson(Founder)
Co-investors1802 Ventures3Spoke CapitalAccess Ventures (New York)Adit Ventures Management, LlcAliya Capital PartnersAlpha Wave Global+59 more
Neuphonic builds ultra-low latency text-to-speech models for real-time AI voice interactions that run on-device without internet connectivity.
AI & Machine LearningDeep TechDeveloper ToolsEnterprise Software
Sohaib A.(Founder)in
Co-investorsSalica InvestmentsCur8 Capital
Accurx builds a communication platform that connects patients with healthcare professionals, supporting tasks like appointment booking, patient contact, referrals, video consultations, and health surveys.
Digital HealthHealthtechSaaSLondon, GB
Jacob Haddad(Founder)inLaurence Bargery(Founder)in
Co-investorsBeyond CapitalEntrepreneur FirstLocalGlobeTranspose Platform ManagementAtomicoBritish Patient Capital+1 more
AgentCollect provides AI agents that automate B2B commercial debt recovery by researching debtor accounts, identifying contacts, and executing multi-channel outreach via calls, email, SMS, and legal notices.
AI & Machine LearningEnterprise SoftwareFintechSaaSSan Francisco, US
John Banner(CEO)inDiane S. Assayag(GM)
Co-investorsEight CapitalY CombinatorAndreessen HorowitzCapitalize VCK20 FundLiquid Ventures+4 more
All Gravy is a learning management system that provides visual learning journeys, mobile-friendly content, and interactive games for employee training.
AI & Machine LearningEdTechEnterprise SoftwareFuture of WorkHR TechSaaS
Jonatan MarcinKristian Lundagerin
Co-investorsEdge VCEmblemFuturistic.VCNordic MakersScale CapitalAtomico
Ambral provides a customer intelligence engine that analyzes account behavior to identify revenue opportunities, churn risks, and recommended actions for enterprise and scale-up sales teams.
AI & Machine LearningEnterprise SoftwareSaaSSales TechNew York City, US
Sam Brickman(CEO)inJack Stettner(Founder)in
Co-investorsY Combinator
Artifact is a collaborative ECAD (electrical CAD) design tool for managing complex electrical systems.
Developer ToolsEnterprise SoftwareHardwareNew York City, US
Antony Samuel(CEO)inCorbin Klett(CTO)in
Co-investorsFloodgateY Combinator468 CapitalAndreessen HorowitzBoost VCGoodwater Capital+3 more
Autone provides inventory management and demand forecasting software for retail brands to optimize stock levels, reduce overproduction, and minimize waste.
AI & Machine LearningEnterprise SoftwareRetail TechSaaSLondon, GB
Adil Bouhdadi(Founder)inHarry Cheslaw(Founder)inHarry Glucksmann-Cheslaw(Founder)Sakky Baral(Designer)Rajan Chauhan(Vice President of Engineering)
Co-investorsBetter AngleGeneral CatalystMotier VenturesSpeedinvestY Combinator2100 Ventures+2 more
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Awell provides a platform for building, automating, and orchestrating clinical care flows, using drag-and-drop or natural language AI prompts to design, deploy, and optimize workflows.
AI & Machine LearningDigital HealthHealthtechSaaS
Co-investorsKAYALocalGlobeOctopus Venturess16
BeeSafe AI operates a fraud prevention platform that identifies mule accounts and fraudulent infrastructure by engaging directly with scammers in real-time.
AI & Machine LearningCybersecurityEnterprise SoftwareFintechSan Francisco, US
Daniel Spokoyny(CEO)inAriana Mirian(Founder)inNikolai Vogler(CTO)in
Co-investorsDG Daiwa VenturesDniproY CombinatorAgrolimen VenturesCleo CapitalMultifaceted Capital+1 more
Beglaubigt.de provides a platform and API for digital company formation and notarization services across Europe, primarily enabling GmbH incorporations in Germany and related business compliance tasks for founders and business software partners.
Enterprise SoftwareLegalTechBY, DE
Alexander Sporenberg(CEO)inFelix Gerlach(Founder/Building)in
Co-investorsSquad CapitalStartXY CombinatorBatch VenturesCombination VCFlex Capital Partners+6 more
Bloom is a no-code platform for designing, building, and sharing native mobile applications directly from an Android device without requiring programming knowledge.
Developer ToolsEnterprise SoftwareSaaS
David Oort Alonso(CEO)inSirian Maathuis(Founder)inMichela Keller(COO)Alice Müller(COO)Aleena Vigoda(Founding Ops / Growth)Tiago Francisco(Ops)
Co-investorsPioneerY CombinatorOaktree
Bound provides currency risk management and FX hedging tools, combining software with guidance from FX specialists for finance teams at high-growth businesses.
FintechSaaS
seth m phillips(Founder)inDan Kindler(Founder)Seth Phillips(Founder)
Co-investorsAlbionVCNotion CapitalValar Ventures Llc1818 Venture CapitalAlbum VCGoHub Ventures
Brainboard is a cloud infrastructure management platform that provides a unified workspace for designing and managing infrastructure across AWS, Azure, GCP, OCI, and Scaleway.
Cloud ComputingDeveloper ToolsEnterprise SoftwareNew York City, US
Chafik Belhaoues(Founder)inJeremy Albinet(Founder)inStephane Boghossian(Growth Product Manager)
Co-investorsKima VenturesY Combinator
Brightwave converts large volumes of unstructured information into actionable intelligence for analysts, operators, and executives across industries making high-stakes business decisions.
AI & Machine LearningData & InfrastructureEnterprise SoftwareSaaSBoulder, US
Brandon Kotara(Founder)inMike Conover(Founder)in
Co-investorsDecibel PartnersOMERS VenturesPoint72 Ventures
Claimer provides an AI-driven software platform that helps UK R&D tax advisors and accountancy firms assess claim eligibility, draft HMRC-compliant technical narratives, gather R&D financials, and submit Additional Information Forms.
AI & Machine LearningFintechSaaS
Co-investorsHorseplay VenturesProject A VenturesInnovate UKTrueSight Ventures
Conductor develops AI algorithms and control software for quantum computing, helping researchers and engineers optimize qubit architectures and scaling in semiconductor-based quantum systems.
Advanced ManufacturingAI & Machine LearningDeep TechQuantum ComputingSan Francisco, US
Brandon Severin(CEO)inJoel Pendleton(CTO)inRaymond Jow(Founding Engineer)Joyce Christiansen-Salameh(Member of Technical Staff)
Co-investorsDG Daiwa VenturesMyAsiaVCOlive Tree CapitalOUTBOUND CAPITALOxonian VenturesPioneer+16 more
This is the personal/about page of Seth Levine, a venture capitalist and author, rather than a portfolio company website.
Media & Entertainment
Decisional provides AI agents that automate operational tasks within existing business software, handling workflows such as expense reconciliation, preventive maintenance, and field service management.
AI & Machine LearningEnterprise SoftwareFuture of WorkSaaSSan Francisco, US
Dhruv Tandon(CEO)inSai Neeraj Kanuri(Founder)inAdit Sanghvi(CTO)in
Co-investorsY CombinatorCharacter
London studio making phone-first interactive crime dramas, best known for its Scriptic mobile shows.
Co-investorsPerivoli Innovations
Ember Sword is a social sandbox open-world MMORPG set in the fictional world of Thanabus, featuring class-based PvP/PvE combat and player-owned land and digital assets.
Crypto & Web3Gaming
Co-investorsBitDAOMantle NetworkMoon HoldingsTaisu VenturesAnimoca BrandsDeFiance Capital+4 more
Equify is a cap table and equity management platform that centralizes a company's legal and financial shareholding information, including securities like ordinary and preferred shares, BSA, convertible bonds, and BSPCE.
FintechLegalTechSaaS
Co-investorsKima VenturesLocalGlobe
Faculty is an artificial intelligence company that helps organizations apply AI to operational problems, with a focus on AI safety and red teaming for large-scale AI models.
AI & Machine LearningDeep TechEnterprise SoftwareLondon, GB
Angie Ma(Founder)inMarc Warner(Chief Executive Officer & Co-Founder)inAndrew Brookes(Chief Technology Officer & Co-Founder)Andy Brookes(Founder)Dr Angie Ma(Co-Founder)
Co-investorsApax DigitalGMG VenturesLocalGlobeMercuri.vcMetaplanet
Filigran develops an open-source eXtended Threat Management (XTM) platform that unifies threat intelligence, security validation, and remediation for security teams.
CybersecurityEnterprise SoftwareSaaS
Samuel Hassine(Founder)inJulien Richard(Founder)
Co-investorsAccelFirestreak VenturesKima VenturesMotier VenturesSTATION FT Ventures+3 more
Flagright provides transaction monitoring software for financial institutions to detect and manage suspicious activity.
AI & Machine LearningCybersecurityEnterprise SoftwareFintechSan Francisco, US
Baran Özkan(Co-founder & CEO)inMadhu G. Nadig(CTO & Co-founder)inMadhu G NadiginJoseph Ibitola(Growth Manager)Harish Mycharla(Product Designer)Surong Tang(Business Development Manager)
Co-investorsFrontline VenturesInfinity VenturesPioneerSella Direct VenturesY CombinatorAngel Invest+7 more
Fleet Device Management is the company behind an open-source device management platform that enrolls millions of laptops, servers, and other devices across Apple, Linux, Windows, and Android.
CybersecurityDeveloper ToolsEnterprise SoftwareSan Francisco, US
Zach Wasserman(Cofounder)inMike McNeil(CEO)in
BoardReid Christian(Director)inMark Hatfield(Director)inSuresh Batchu(Director)in
Co-investorsCRV (Charles River Ventures)Open Core VenturesStoneMill VenturesTen ElevenCota CapitalGTMfund
Flexion is building an autonomy software stack for humanoid robots, covering command, control, manipulation, and locomotion across different hardware and tasks.
AI & Machine LearningDeep TechRoboticsZurich, CH
Nikita Rudin(Founder)inDavid Höller(Co-founder & CTO)Julian Nubert(Founder)inFabian Tischhauser(Founder)inMarco Hutter(Founder)inDavid Hoeller(Founder)in
Co-investorsDarkmode VenturesFrstNVenturesNVIDIAGV (Google Ventures)Prosus Ventures+1 more
The company, formerly known as fore ai, has rebranded as Klarent and continues to develop its product, now hosted at klarent.ai.
SaaSZürich, CH
Asheem Panakkat(CEO)in
Co-investorsAC VenturesEast Ventures
GOALS is a competitive multiplayer football (soccer) video game focused on skill-based gameplay, from kick-offs to goal celebrations.
Gaming
Co-investorsCherry VenturesEmblemNorthzoneBanana CapitalDouble DownGerard Pique+3 more
Google DeepMind is an AI research lab, formed by combining Google Brain and DeepMind, that develops general AI systems and works toward artificial general intelligence.
AI & Machine LearningDeep TechRoboticsLondon, GB
Shane Legg(Founder)Mustafa Suleyman(Founder)inDemis Hassabis(Founder)inLila Ibrahimin
Co-investorsFounders FundHorizons VenturesLong Journey VenturesMetaplanet
Haydn is an AI platform that ingests board packs, management accounts, compliance reports, and earnings transcripts and converts them into a structured, queryable view of a portfolio, with dashboards, alerts, and cited answers.
AI & Machine LearningFintechSaaS
Co-investorsAxiom EquityMercia Ventures
Healthtech1 offers Bookable, a patient booking and care-navigation tool that helps GP practices in the UK surface appointment availability, register and navigate patients, and grow their patient list with reduced administrative work.
Digital HealthHealthtechSaaSLondon, GB
Raj Paul(Founder)inPeter Huang(Founder)inRaj Kohli(Founder)Rupert Moreton(Founding Operator)Neil Chandarana(Founding Engineer)Henry O'Justus(Talent Lead)
Co-investorsCornerstone VCEight CapitalY Combinator
Hexclave is a platform providing authentication, fraud protection, payments, analytics, and other app functionality for developers to integrate user management and engagement features into applications.
Developer ToolsEnterprise SoftwareSaaSSan Francisco, US
Konstantin Wohlwend(CEO)inZai ShiTommaso Gazzini(Member)
Co-investorsOlive Tree CapitalY Combinator468 CapitalFounderfulGoodwater CapitalKhosla Ventures+6 more
HiBob operates Bob, an HR platform that consolidates HR processes and workflows into a single user-centric tool for organizations.
Enterprise SoftwareHR TechSaaSNew York, US
Ronni Zehavi(Founder)inIsrael David(Founder)inAmit Knaani(Founder)Andy Bellass(Founder)
Co-investorsAlpha Wave GlobalArbor VenturesAvid VenturesBattery VenturesBessemer Venture PartnersEntrée Capital+8 more
HiPeople is a recruiting platform for hiring teams that offers candidate assessments and automated reference checks, using AI to detect fraud, verify references, and generate a job-fit score.
AI & Machine LearningHealthtechHR TechSaaS
Sebastian Schüller(Founder)inJakob Gillmann(Founder)in
Co-investorsCapnamicCherry Ventures
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)Lea Schmidt(Talent Lead)Fabio Marini(Talent Acquisition)Marco Gurnari(Growth Manager)
Co-investorsFrontline VenturesY CombinatorPathlight VenturesASDF VenturesExorEXPONENT FOUNDERS CAPITAL+2 more
Invaria automatically generates structured event logs across codebases and routes them to storage without manual instrumentation, serving developers who lack the resources for traditional observability setup.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareLondon, GB
Ben Hall(Founder)inSam Kramer(Founder)inAlex Maass(Founder)in
Co-investorsY CombinatorBlackbird VenturesCapitalize VCTwenty Two Ventures
Inversion Semiconductor develops next-generation semiconductor lithography equipment based on miniaturized particle accelerators that increase transistor density and improve chip manufacturing precision.
Advanced ManufacturingDeep TechHardwareRoboticsSemiconductorsSan Francisco, US
Rohan Karthik(CEO)inDaniel Vega(CTO)inDaniel Ricardo Vega Bermudez(Founder)inRohan Shishir Karthik(Founder)
Co-investorsAnorak VenturesEntrepreneur FirstLingottoLobster CapitalMyAsiaVCOlive Tree Capital+17 more
A personal blog and about page of an early-stage investor who has invested through Neu Venture Capital, co-authored the book "Founder vs.
Media & Entertainment
Jerry Neumann(Founder)in
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 GroupPICUS CAPITALProximity Capital+7 more
Kernel offers a data management platform that RevOps teams use to clean, deduplicate, and enrich account data and manage account hierarchies across enterprise CRMs.
Data & InfrastructureSaaSSales Tech
Co-investorsKinnevikSarah SmithAccelCintrifuse CapitalY Combinator
Klarent is an AI-powered autonomous testing platform by fore ai that generates, runs, and self-heals end-to-end tests for web, iOS, and Android applications from plain-English descriptions, with no scripting required.
AI & Machine LearningDeveloper ToolsSaaS
Landmark Games develops games, as indicated by its branding and mission statement on the website.
Gaming
James Older(Founder)inDave Burpitt(Founder)in
Co-investorsBayMed Venture PartnersInreach VenturesRLC VenturesVantage CapitalProject A Ventures
Levro provides a multicurrency account and payments platform that allows businesses to hold and transact in over 30 currencies at exchange rates significantly lower than traditional banks and money transfer services.
FintechSan Francisco, US
Cathy Han(Founder)inAbeer Agrawal(Founder)inKa Mo(Advisor)Lucas Lemanowicz(Engineering)Kayo Teramoto(Engineering)Sahil Jolly(Engineering)
Co-investorsAbstract VenturesFOG VenturesFrontline VenturesSouth QuadY CombinatorA*+14 more
Lightdash is an open-source business intelligence tool that natively supports dbt metrics and analytics workflows.
AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareLondon, GB
Hamzah Chaudhary(Founder)inOliver Laslett(Founder)inJose Rego(Software Engineer)
Co-investorsAccelOutlier GroveY CombinatorAccuro TrusteesCharles DelingpoleForesite Capital+5 more
Lingo.dev provides translation APIs that teams configure with custom glossaries, brand guidelines, language preferences, and quality metrics, retaining context across requests to handle localization at scale for companies like Mistral and Solana.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US
Max Prilutskiy(CEO)inVeronica Prilutskaya(CPO)in
Co-investorsInitialized CapitalTranspose Platform ManagementY CombinatorTekedia Capital
LiveFlow builds agentic accounting software that automates month-end close, account reconciliation, accounts receivable management, and journal entry drafting for multi-entity physical businesses.
AI & Machine LearningEnterprise SoftwareFintechNew York City, US
Lasse Kalkar(Founder)inAnita Koimur(Founder)inEvan O'Brien(Founding Engineer)Andrey LosDanylo PrusakovDeena Salfiti(Jr Recruiter)
Co-investorsValar Ventures LlcY CombinatorFuturistic.VCWndrCo
Tekton Dynamics builds AI and robotics for manufacturers, focused on automating dull, dirty, and dangerous tasks so that intelligent machines handle hazardous and mundane work.
Advanced ManufacturingAI & Machine LearningRoboticsBirmingham, GB
Max Ahrens(Founder & CEO / AI Lead)in
Co-investorsfirstminute capitalThe E14 Fund2100 VenturesSciFi VC
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Mastra is an open-source TypeScript framework for building AI agents.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US
Sam Bhagwat(CEO)inAbhi Aiyer(CTO)inShane Thomas(Founder)inMargarita Sandomirskaya(Talent Lead)
Co-investorsY CombinatorSpark CapitalBroom VenturesFounders NetworkGradient VenturesLombardstreet Ventures+22 more
Metorial provides a platform for enterprises to connect AI agents and employees to 1,000+ integrations and internal tools with built-in governance, access control, and security.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareVienna, AT
Karim (Wen) Rahme(CEO)inTobias Herber(CTO)inKarim Rahme(Founder)Karim Rahme Tobias Herber(Founder)
Co-investorsChispa VCOrange CollectivePioneerValia VenturesY CombinatorAgrolimen Ventures+11 more
Mindstone offers AI training and academies — including enterprise AI, agentic AI, and executive-focused programs — along with community events for individuals, small teams, and organizations.
AI & Machine LearningEdTechEnterprise Software
Joshua Wöhle(Founder)inGreg Detre(Head of Technical & Product)inFlorian Zysset(Founder)Melody Lang(Founder)Patrick Cootes(Founder)
Co-investorsKickstart InnovationMSMScout FundZanichelli Venture7percent VenturesMustard Seed+3 more
MokN provides a cybersecurity detection solution designed to identify external threats more effectively for organizations.
Cybersecurity
Adrien C.(Founder)inAntoine Coudoux, CISSP(Founder)inAdrien Casteleiro(Founder)Alexis Georges(Founder)Antoine Coudoux(Founder)Gautier Bugeon(Founder)
Co-investorsGV (Google Ventures)Kima VenturesOVNI Capital
Oliva is a therapy and professional coaching platform for companies, offering individual and group coaching, full-spectrum therapy, and manager support through a flexible plan.
Digital HealthHR TechMental Health
Javier Suarez(Co-founder & CEO)in
Co-investorsAlumni VenturesMasiaRed Dot Capital PartnersStart CapitalMolten VenturesSOSV+1 more
Orchestra provides a platform for building, running, and monitoring AI agents and data pipelines on cloud data warehouses including Snowflake, Databricks, BigQuery, and Azure, serving data teams.
AI & Machine LearningCloud ComputingData & Infrastructure
Co-investorsDifferential Ventures
Orchestra is a platform that unifies scientific, operational, and financial data into a single intelligent environment serving biotech and research teams.
AI & Machine LearningBiotechEnterprise Software
Ashoka Rajendra(CEO, Orchestra)inAndy Xu(CTO, Orchestra)in
Co-investors8VCAndreessen HorowitzAtria Ventures
Osmosis provides reinforcement learning infrastructure that enables AI agents to improve themselves from experience.
AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US
Kasey Zhang(CEO)inAndy Lyu(CTO)inJosh Lee(Founder)Ryan Haynes(Founder)Shiv Gaglani(Founder)Sunny Aggarwal(Founder)
Co-investorsY CombinatorAlumni VenturesAudaciousCRV (Charles River Ventures)Felicis VenturesImagination Capital+10 more
Pazi provides a platform for creating autonomous agents that handle business operations across various company roles, from software development to sales, with the ability to set objectives and monitor progress.
AI & Machine LearningDeveloper ToolsEnterprise Software
Zvonimir Sabljić(Founder)inLeon Ostrež(CTO)inSenko RašićIvis Buric(CMO)
Co-investorsY Combinator500 Emerging Europee2vcInovo VCRebel FundSQ Capital+2 more
Peakon (Workday Peakon Employee Voice) is an AI-powered employee listening platform that collects and analyzes staff feedback to help organizations measure engagement, forecast turnover, and support leadership development and DEI efforts.
AI & Machine LearningHR TechSaaS
Christian Holm(Founder)Dan Rogers(Founder)Kasper Hulthin(Founder)Phil Chambers(Founder)
Co-investorsAtomicoBalderton CapitalEmblemHeartcore CapitalEQT VenturesIdinvest Partners+1 more
HiBob (Bob) is a people platform that connects HR, payroll, and finance, offering core HR records, workflows, talent management, compensation planning, payroll, and people analytics.
Future of WorkHR TechSaaS
Andy Bellass(Founder)Emil Hagbarth Rasmussen(Founder)Israel David(Founder)Jonas Bogh Larsen(Founder)Ronni Zehavi(Founder)
Co-investorsAvid VenturesFuturistic.VCLocalGlobePoint NineGeneral CatalystHustle Fund+3 more
Pharosyn uses AI to continuously monitor clinical trials, regulatory filings, press releases, and earnings calls, and produce strategic competitive intelligence reports on a company's competitors.
AI & Machine LearningBiotechEnterprise SoftwareSaaSLondon, GB
Stephen Cowley(CEO)inJoshua Hampson(CTO)in
Co-investorsEntrepreneur FirstTranspose Platform ManagementGeneral Advance
Platus develops AI-powered legal agents that automate contract drafting, redaction, due diligence, and document analysis for law firms and corporate legal teams.
AI & Machine LearningEnterprise SoftwareLegalTechSaaSSan Francisco, US
Jude Gomila(Founder)
BoardChris Smoak(Ex-CTO Atrium)Kulveer Taggar(Ex-CEO Zeus Living)Benjamin BryantAlan RutledgeJan Senderek
Co-investorsY CombinatorCombination VCMento vcMyAsiaVCZeno Ventures
OSS dev tool that builds entire apps from scratch by talking to you
Zvonimir Sabljić(Founder)inLeon Ostrež(Founder)inSenko Rasic(Founder)
Co-investorsInovo VCMaiora Rebel Ventures500 Emerging EuropeRebel FundSQ CapitalUpHonest Capital+2 more
QFEX operates a 24/7 exchange where traders can access US equities, commodities, and foreign exchange pairs with leverage options up to 100x, as well as perpetual futures contracts.
FintechMarketplacesLondon, GB
Annanay Kapila(CEO)inJoshua Wharton(CTO)inAdrian O'Neill(COO)Robert Blyth(COO)
Co-investorsBlast.ClubGeneral CatalystTranspose Platform ManagementY Combinator468 CapitalGoodwater Capital+7 more
Quest Portal is a virtual tabletop (VTT) platform for playing tabletop role-playing games (TTRPGs) on desktop and mobile, offering an AI assistant, character sheets, battlemaps, ambient music, and backdrops.
AI & Machine LearningGamingSaaSReykjavík, IS
Beatrice Slprandi(Director)Gudmundur Gunnlaugsson(Executive Officer)Gunnar Holmsteinn Gudmundsson(Executive Officer, Director)Steinn Runarsson Steinsen(Executive Officer, Director)
Co-investorsBrunnur Ventures GPKleiner PerkinsTodd and Rahul’s Angel Fund
Reflexer Finance develops a decentralized stable asset that operates independently from traditional fiat currencies, built on blockchain technology.
Crypto & Web3FintechWilmington, US
Stefan-Codrin Ionescu(Executive Officer, Director)Ameen Soleimani(Founder)Stefan Ionescu(Founder)
Co-investorsBlockchain CoinvestorsPantera CapitalParadigmStandard CryptoArbor VenturesCaffeinated Capital+8 more
Reliant AI builds applied AI software for the life sciences industry, using machine learning and reinforcement learning to automate literature reviews, systematic reviews, competitive landscaping, and data extraction from full-text papers and conference documents.
AI & Machine LearningBiotechHealthtech
Karl Moritz Hermann(Co-Founder & CEO)Marc G. Bellemare(Co-Founder & Chief Scientific Officer)Richard Schlegel(Co-Founder & Head of Commercial)in
Co-investorsBoxOne VenturesTola CapitalInovia Capital
Respaid, now operating as AgentCollect, uses AI agents to recover overdue B2B invoices on behalf of businesses.
Co-investorsKima VenturesMotier VenturesLeonis Capital
Result is an operating system that helps entrepreneurs start and run businesses, offering tools for app development, payments, marketing, customer support, business analytics, legal incorporation, product design, market research, performance optimization, fundraising, and integrations with third-party services.
ConsumerDeveloper ToolsFuture of WorkSaaS
Aaryan Kushwah(CEO)inSavio Martin(CTO)in
Co-investorsY CombinatorInflection Point VenturesRazorpay Inc.Tanmay Bhat
Revyze is a free mobile application that provides short instructional videos covering school subjects including mathematics, history, chemistry, literature, and grammar for French students.
EdTechParis, FR
Florent Sciberras(Founder)in
Co-investorsfirstminute capitalLigature VCMotier VenturesSpeedinvestSTATION F
Scale provides high-quality training data, model evaluations, and full-stack AI systems for enterprises and governments to build and deploy AI applications.
AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US
Alexandr Wang(CEO)inLucy Guo(Founder)inFrancis deSouza(CEO)inTim Dingman(Strategic Product Manager)inCharles Lambert(Web Developer)Jesse Tinsley
Co-investors1435 CapitalAccelAdit Ventures Management, LlcAIspace VenturesAlpana VenturesAlpha Square Group+104 more
Scriptic builds cross-platform, true crime narrative games that combine live-action drama, interactive digital interfaces, and AI-enhanced storytelling for mobile, console, and Steam.
AI & Machine LearningGamingMedia & Entertainment
Nihal Tharoor(Founder)in
Co-investorsAcequia Capital (AceCap)GOAL VenturesSony Ventures CorporationvgamesAmazon Alexa FundDavid Helgason+2 more
Shape uses natural language processing to make data exploration and analytics more accessible by answering specific data questions without requiring traditional dashboard interfaces.
AI & Machine LearningData & InfrastructureEnterprise SoftwareLondon, GB
Namit Chadha(Founder)in
Co-investorsY CombinatorC5 CapitalEBRDEPIC VENTURESHPE GrowthKleiner Perkins+3 more
SigmaOS is a macOS web browser that organizes tabs into workspaces and includes AI-powered features like website summarization and contextual search.
ConsumerDeveloper ToolsSaaSSan Francisco, US
Mahyad Ghassemi(CEO)inAli Attar(CPO)inSaurav Mitra(Founder)inMahyad Ghassemibouyaghchi(Founder)in
Co-investorsY Combinator7percent VenturesLatitud VenturesLocalGlobeMF SuperfundPioneer+2 more
Skippr provides a real-time voice AI agent that can be embedded into products, customer-facing tools, and internal systems to handle user onboarding, feature activation, and task completion.
AI & Machine LearningEnterprise SoftwareSaaS
Co-investorsBessemer Venture Partners
Sonia develops voice-based AI software to deliver mental health counseling through a mobile application, targeting individuals seeking on-demand psychological support.
AI & Machine LearningHealthtechWellness & FitnessSan Francisco, US
Dustin Klebe(CTO)inLukas Wolf(CPO)inChris Aeberli
Co-investorsMaiora Rebel VenturesPioneerY CombinatorSBXi
Sparkles provides a platform for teams to run AI coding agents that connect to GitHub repositories and generate pull requests.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US
Ai Daniil Bekirov(CEO)inJames Ding(Founding Engineer)
Co-investorsDMZ VenturesScribble VenturesY CombinatorChapter OneInsiders Ventures
The page presents itself as a set of LLM-oriented documentation reminders rather than a standard marketing site.
CybersecurityDeveloper ToolsSaaS
Co-investorsOlive Tree CapitalRitual CapitalTranspose Platform Management468 Capital
Stacksync is a real-time data integration platform that syncs CRM, marketing automation, sales engagement, finance, and data warehouse systems in two-way, bidirectional workflows for revenue operations teams.
AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareSaaSSales TechSan Francisco, US
Ruben Burdin(CEO)inAlexis Favre(CTO)inIgnacio Malpartida(GTM)Jean-David Risson(HR and Ops)Abigail Guillen(Operations)Matthew Bernardo(Member of technical staff)
Co-investorsKima VenturesMotier VenturesPioneerY CombinatorEight CapitalEmergence Capital Partners+6 more
Stanhope AI develops a Free Energy Minimizing (FEM) world model, an AI architecture for autonomous machines that controls behavior, enables mission planning, and supports human-machine teaming.
AI & Machine LearningDeep TechRoboticsLondon, GB
Rosalyn Moran(Founder & CEO)in
BoardKarl Friston(Scientific Adviser)
Co-investorsAlbionVCAuxxoFrontline VenturesMMC VenturesPaladin Capital GroupUCL Technology Fund
StarkWare develops zero-knowledge proof and validity rollup solutions for blockchain applications, enabling secure, scalable, and trustless transactions.
Crypto & Web3Deep TechDeveloper ToolsNetanya, IL
Eli Ben-Sasson(Founder)inUri Kolodny(Founder)inAlessandro Chiesa(Founder)inMichael Riabzev(Founder)inAvihu Levy(Head of Product & Blockchain Research)inOren Katz(VP Engineering)in
Co-investorsAtomicoBalaji SrinivasanBlockchain CoinvestorsBollinger Investment GroupCapital B Private HoldingsChapter One+23 more
Stellar Sleep develops a digital solution for sleep management, founded by former insomniacs in collaboration with sleep experts.
Digital HealthHealthtechWellness & FitnessBoston, US
George W(Founder)inEdrei Chua(Founder)inDeclan Goncalves(Software Engineer)Shawn Xie(Software Engineer)Eric Chen(Software Engineer)
Co-investorsInitialized CapitalMyAsiaVCScrum VenturesY Combinator645 VenturesAgrolimen Ventures+6 more
Supercell develops mobile games including Clash of Clans, Clash Royale, Hay Day, Boom Beach, and Brawl Stars, designed for global audiences seeking engaging experiences on touch-based platforms.
ConsumerGamingHelsinki, FI
Ilkka Paananen(Founder)inLassi Leppinen(Founder)Mikko Kodisoja(Founder)Niko Derome(Founder)Petri Styrman(Founder)Visa Forsten(Founder)
Co-investorsAccelAtomicoHundreds CapitalIVP (Institutional Venture Partners)Lifeline VenturesLondon Venture Partners+3 more
Tacter is an online platform offering guides, strategies, tier lists, and tools for competitive video games such as Teamfight Tactics.
ConsumerGamingMedia & Entertainment
Marcos Sorribas(Founder)in
Co-investorsKfundNicolas JuliaPlay Ventures
Tekton Dynamics develops AI and robotics software to automate manufacturing tasks that are hazardous, repetitive, or undesirable for human workers.
Advanced ManufacturingAI & Machine LearningRoboticsLondon, GB
Max Ahrens(CEO)inEduardo Candela(CTO)
Co-investorsPioneerSciFi VCUrban InnovationY Combinator2100 VenturesAccel+8 more
The Climate Corporation offers FieldView, a digital agriculture platform that connects with 60+ partners to make farm data sharing and season planning easier for growers.
AgTechData & InfrastructureSaaS
David Friedberg(Founder)Siraj Khaliq(Founder)
Co-investorsACADEMY INVESTORAnthemis VentureDYDX CapitalFelicis VenturesFirst Round CapitalGlynn Capital Management+8 more
Theorem.dev provides verified software engineering through lf-lean, an AI-powered translation tool that converts formal mathematical proofs from Rocq to Lean significantly faster than manual translation.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US
Jason Gross(CEO)inRajashree Agrawal(CTO)inAbeer Agrawal(Founder)inHugh Edmundson(Founder)in
Co-investorsY CombinatorBatch VenturesBlast.ClubDCVC (Data Collective)Eight CapitalFAST — by GETTYLAB+6 more
TrainLoop is a post-training research lab that trains specialized AI models for enterprise customers in pharma, biotech, logistics, and banking.
AI & Machine LearningDeep TechDeveloper ToolsEnterprise SoftwareSan Francisco, US
Jackson Stokes(CEO)inMason Pierce(CTO)in
Co-investorsMarble Creek VenturesOlive Tree CapitalPioneerY Combinator
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
Mihailo Tomic(Founder)Nenad Zaric(Founder)
Co-investorsUnderline VenturesBek VenturesCredo VenturesCrew Capital
Truecaller offers a caller ID and spam-blocking app that identifies incoming calls and filters spam using community-contributed names and on-device processing.
ConsumerCybersecuritySaaSSocialStockholm, SE
Alan Mamedi(Founder)inNami Zarringhalam(Founder)in
Co-investorsAtomicoKleiner PerkinsOpenOceanSequoia CapitalBackstage ABBalderton Capital+6 more
Uncommon Therapeutics uses advanced technologies to develop drugs targeting rare genetic diseases, starting with Rett Syndrome, a neurodevelopmental disorder affecting approximately 1 in 10,000 girls.
BiotechHealthtechLongevityMedical DevicesSan Francisco, US
Noah Auerhahn(CEO)inRyan Lim(Founder)in
Co-investorsHustle FundPioneerRoar VenturesTranspose Platform ManagementY CombinatorAgrolimen Ventures+8 more
Online secondary marketplace where fans resell and buy tickets for sports, music and theatre events worldwide.
Eric Baker(Founder)
Co-investorsAglae VenturesGreat Oaks Venture CapitalValor Capital GroupIndex Ventures
Wayline develops an AI-powered property management system that automates maintenance, support, leasing, and communication for multi-unit residential buildings.
AI & Machine LearningPropTechSaaSSan Francisco, US
Jason Okra(CEO)inEric Rowell(CTO)inJason Okra Eric Rowell(Founder)Alex Wolfe(Founding Product)
Co-investorsPioneerValia VenturesY CombinatorAliaksandr HudzilinBatch VenturesBlast.Club+5 more
Weave provides an engineering intelligence platform that measures and optimizes software development team productivity by analyzing code impact and engineering work patterns, integrating AI assistance to help engineers ship faster.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US
Adam Cohen(CEO)inAndrew Churchill(CTO)inKevin Ahn(Operations Lead)Prakul Singh(Recruiter)
Co-investorsAlbum VCPioneerRoar VenturesStandard CapitalY CombinatorAndreessen Horowitz+4 more
White Circle provides real-time control and monitoring tools for AI applications, enabling teams to test, control, analyze, and improve AI model behavior across safety, security, and compliance requirements.
AI & Machine LearningEnterprise SoftwareSaaS
Denis Shilov(Founder)
BoardOlivier Pomel(Cofounder & CEO)David Cramer(Cofounder & CPO)Francois Chollet(Cofounder)Thomas Wolf(Cofounder & CSO)Guillaume Lample(Cofounder & CSO)
Co-investorsAbstract VenturesBoxGroupHummingbird VenturesTrueSight VenturesVarion VenturesRomain Huet+1 more
White Circle provides a real-time control layer for AI systems, letting teams test for failure modes, enforce behavior policies across inputs, outputs, and tools, analyze usage, and improve models.
AI & Machine LearningCybersecurityEnterprise Software
Denis Shilov(Founder)in
Co-investorsSaga VenturesStemAI VCAbstract VenturesHummingbird VenturesRomain Huet
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
Bound Rates, Inc.AgentBayAmihan EntertainmentBuy it hereCalliperEuniceFleet Device ManagementFlexion AIFlow AIFlowAIGraspHealthTech1HiBob Pento.ioHomerunIceGuardImmortalLandmarkLatitudemachine-learningNuephonicplatformSesame LabsSwapZiggiz
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.
Exits · 11
2 IPOs · 9 acquisitions · showing 3Klarna_sNYSE: KLARHomerunacq. by ISH Holding (Invincible Software Holdings)Pentoacq. by HiBob
Portfolio news
latest coverage across their companies
Pharosyn · thesaasnews.com · Sep 3, 2026
Flagright · fintech.global · Jun 17, 2026
Result · ycombinator.com · Jun 9, 2026
Mokn · finsmes.com · May 29, 2026
White Circle · finsmes.com · May 12, 2026
Pento · trysignalbase.com · May 12, 2026
Mastra · mastra.ai · Apr 9, 2026
Truecaller · trysignalbase.com · Mar 25, 2026
Principals & officers · per Companies House
what is this? ⓘLLP designated member · since 2019
Corporate LLP designated member · since 2019
LLP member · since 2025
LLP member · since 2025
LLP member · since 2025
Mattias Lennart Seve Ljungman — 75–100% of voting rights, right to share surplus assets 25 to 50 percent limited liability partnership
Frequently asked questions
- How many investments has Moonfire Ventures made?
- Moonfire Ventures has 121 tracked investments, 11 of which have exited, including 12 dated in the last 24 months.
- What stage does Moonfire Ventures invest at?
- Moonfire Ventures invests at the Pre-Seed, Seed stages.
- What sectors does Moonfire Ventures focus on?
- Moonfire Ventures focuses on AI & Machine Learning, Crypto & Web3, Cybersecurity, Data & Infrastructure, Deep Tech, Developer Tools, Digital Health, EdTech, Enterprise Software, Fintech, Future of Work, Gaming, Healthtech, HR Tech, Mental Health, Robotics, SaaS, Sector Agnostic, Wellness & Fitness.
- Where is Moonfire Ventures located?
- Moonfire Ventures is headquartered in London, GB.
- Does Moonfire Ventures lead rounds?
- Moonfire Ventures typically participates in rounds rather than leading them.
- Who does Moonfire Ventures co-invest with?
- Moonfire Ventures most often shares deals with Y Combinator, Pioneer, Transpose Platform Management, among 215 tracked co-investors.
- What size deals does Moonfire Ventures back?
- Across 13 deals with disclosed amounts, Moonfire Ventures has joined rounds of $2M – $15.6M (median $4M).
Media · Podcasts & interviews
featuring the teamEarly Stage Investing with founders of Moonfire Ventures (Mattias Ljungman) & Ustream (Gyula Feher)
Startup Grind Local · Mattias Ljungman
Startup fundraising in 2021: Mattias Ljungman (Moonfire Ventures, Atomico), Alex Wilhelm, TechCrunch
Startup Grind Local · Mattias Ljungman
Images
Co-investors · 40
Andreessen Horowitz (a16z) is a venture capital firm founded in 2009 by Marc Andreessen and Ben Horowitz, known for pioneering the platform model with a large team of operators supporting founders across stages.
Atomico is an international venture capital firm that invests in growth-stage technology companies across multiple geographies. The firm focuses on scaling disruptive technology businesses globally.
Kleiner Perkins is a venture capital firm that backs founders across technology and life sciences, from early stage through growth.
Motier Ventures is the venture family office of the Houzé family (Groupe Galeries Lafayette), acting as a value-added business angel that backs early-stage founders across several technology sectors.
Zeno Ventures invests in early and growth stage technology enabled companies addressing consumer and enterprise markets.
GV (Google Ventures) is a venture capital firm that has invested in AI and machine learning since its early days, backing more than 100 AI companies across infrastructure, life sciences, and applications.
Index Ventures is a venture capital firm that backs founders across industries and geographies, emphasizing the people behind ideas as much as the businesses themselves.
IVP (Institutional Venture Partners) is a venture capital firm that backs high-growth companies, emphasizing partnership and hands-on support to help portfolio companies scale toward market leadership.
Balderton Capital is a European venture capital firm that backs technology startups.
Insight Partners is an investment firm focused on accelerating revenue and profit growth in software companies, providing capital and operational support through its Insight Onsite team.
▶28 more co-investors
Speedinvest7percent Ventures500 Emerging EuropeGreylock PartnersNew Enterprise Associates (NEA)Accel-KKREQT VenturesStandard CapitalAnorak VenturesClimate CapitalDefy PartnersCredo VenturesBek VenturesUncork CapitalEverywhere VenturesKrakenLookout VenturesRevolutionBitkraft Esports VenturesShasta VenturesAugust Capital2xNPresight CapitalBlu Venture InvestorsAlpha EdisonNewfund CapitalBlueYard CapitalFounders
Firms observed investing alongside Moonfire Ventures, from public investor directories. Shared companies are the overlap with Moonfire Ventures's recorded portfolio.
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Heartfelt Capital is an early-stage venture capital firm that acts as a first investor for founders building companies across Europe and the US, focusing on the journey from zero to one and reaching product-market fit.
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