/Investor DB

Y Combinator — Full Portfolio

6,827 tracked investments · page 5 of 35 · listed companies and verified rows first

Almanaccodealmanac.comin𝕏Jun 2026

Almanac is a wiki system that automatically maintains documentation as developers work, reading coding sessions and updating affected pages.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US

Kushagra Chitkara(COO)inRohan Sharma(CEO)inDivit Sheth(CTO)in

Co-investorsGeneral CatalystLightspeed Venture PartnersSoma Capital

Almondalmondobgyn.comin𝕏Jun 2022Defunct

Almond provides obstetric and gynecologic care through both in-person clinics and telehealth, using back-office technology designed to optimize physician schedules and employing a broader team of care providers to reduce patient wait times.

HealthtechWellness & FitnessLos Angeles, US

Tara Raffi(Founder)inCarly Allen(Founder)inSaba Khalilnaji(Founder)inShawn Patel(Founder)inTara Raffi Carly Allen(Founder)Lauren Carter(Principal Engineer)

Co-investorsKube VCOffline VenturesRebel FundSTEVEN EIDELMANTrue Ventures

Almondalmond.botin𝕏Apr 2025

Almond manufactures Axol, a dual-arm robot designed for physical AI applications in real-world industrial and construction work.

Advanced ManufacturingAI & Machine LearningHardwareRoboticsSan Francisco, US

Saba Khalilnaji(CEO)inShawn Patel(CTO)in

Co-investorsMaiora Rebel VenturesRebel FundRebellion Ventures

Alokaialokai.comin𝕏Jan 2021

Alokai develops frontend software for ecommerce retailers to build fast, modern online storefronts using composable commerce and headless architecture.

AI & Machine LearningCloud ComputingDeveloper ToolsE-commerceEnterprise SoftwareRetail TechSaaSWarsaw, PL

Patrick Friday(Founder)inFilip Rakowski(Founder)inBart Roszkowski(Founder)inBartlomiej Roszkowski(Founder)Patrik Friday(Founder)Filip Rakowski Patrick Friday(Founder)

Co-investorsFELIX CAPITALMovens CapitalSAV (Scale Asia Ventures)SquareOneBek VenturesCreandum+3 more

Alpacaalpaca.marketsin𝕏Jan 2019 · $15M

Alpaca provides brokerage infrastructure APIs that enable fintechs and financial institutions to build investing applications and platforms with access to stocks, options, crypto, and other asset types.

Data & InfrastructureDeveloper ToolsFintechSaaSSan Francisco, US

Yoshi Yokokawa(CEO)inHitoshi Harada(CTO)inKaren Borchert(Executive Officer, Director)inRaja Bhatia(Vice President of Engineering)Kevin Chandra(Software Engineer)inAbbey Gless(HR Manager)

Co-investorsAbstract VenturesBreakpoint CapitalDiagramElefundEndeavor CatalystHorizons Ventures+24 more

Alpasalpas.aiinJan 2021

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)inChristoph Bernkopf

Co-investorsAuxxoFrontline VenturesHarvard Management Company

AlphaFlowalphaflow.comin𝕏Jan 2016Defunct

AlphaFlow manages portfolios of short-term real estate loans by purchasing loans from bridge lenders who finance fix-and-flip properties, serving both institutional investors and smaller investors through its technology platform.

FintechSan Francisco, US

Ray Sturm(CEO)inBogdan Cirlig(CTO, Vice President of Engineering (FinTech))Amna Pervez(Director, People Operations)Nathan Scharfe(Head of Product and Engineer)Sheryl Friesz(Head of Talent Acquisition)Mike Boyadjian(Dir, People Ops)

Co-investorsFundersClubGaingelsKnockout CapitalKube VCMetaProp VenturesPoint72 Ventures+17 more

Alphawatch AIalphawatch.aiinJan 2023

Alphawatch AI provides a document processing tool that lets users transform PDF and Word files while integrating data from private knowledge bases, with security controls.

AI & Machine LearningFintechSan Francisco, US

Jackson Chen(Founder)inAbhinav Srivastava(Founding Software Engineer)Varun VarahabhotlaRui Ma(COO)Colby Lepore(Product GTM)Matthew Barad(Chief of Staff)

Co-investorsAmino Capital

Alpine Bionobellfoods.comin𝕏Jun 2017

Nobell Foods produces plant-based dairy cheese made from soybean plants engineered to grow casein protein, working with Midwest farmers.

BiotechClimate TechConsumerFoodTechSan Francisco, US

Magi Richani(CEO)inShu Li(Founder/CSO)

BoardChris Rivest(Director)Vijay Pande(Director)inKyle Vogt(Director)

Co-investorsAgFunderAndreessen HorowitzDCVC (Data Collective)Mission BiocapitalUnovis Asset ManagementBreakthrough Energy Ventures+7 more

ALT TEXthealttex.comin𝕏Jun 2022

Develops alternative textile materials to replace polyester and reduce the fashion industry's plastic consumption and carbon emissions.

Advanced ManufacturingBiotechCircular EconomyClimate TechNew MaterialsToronto, CA

Myra Arshad(Founder)inAvneet Ghotra(Founder)in

Co-investorsAmplify CapitalBeresford VenturesCollaborative FundCreative Destruction Lab (CDL)Garage CapitalIT-Farm Corporation+5 more

Alt-Xalt-x.coinJan 2026

Alt-X operates an AI-powered infrastructure platform that connects buyers and sellers of private company stakes, starting with venture secondaries and expanding to other private assets.

FintechLos Angeles, US

Ryan Samadi(CEO)inMichael Wachsman(CTO)in

Co-investorsGeneral Advance

Altair Healthaltair-health.cominSep 2026

Altair Health provides an AI-driven medical billing service for independent medical practices, handling the full billing process and submitting claims to insurers while human billers manage exceptions.

AI & Machine LearningHealthtechAustin, US

Aouss Sbai(Founder/CEO)inJad Sbai(Founder/CTO)in

Altay Therapeuticsaltaytherapeutics.cominJan 2020

Altay Therapeutics develops small molecule inhibitors targeting transcription factors to treat serious diseases including facioscapulohumeral muscular dystrophy and cancer.

BiotechDigital HealthHealthtechMedical DevicesSan Francisco, US

Ali Ozes(Founder)inOsman Ozes(Founder)inJAMES BREITMEYER(Executive Officer, Director)ERIC BJERKHOLT(Director)MIKE GREY(Director)ESTER SKLARSKY(Director)

Co-investorsCreative Destruction Lab (CDL)Jude GomilaTachyon VenturesFshd Global Research Foundation

Alteryaalterya.devin𝕏Jun 2022acquired by Chainalysis · Jan 2025 · $150M

Alterya provides fraud detection software for financial institutions, fintech companies, and cryptocurrency platforms to identify and block scams that target their customers.

Crypto & Web3CybersecurityFintechSaaSTel Aviv-Yafo, IL

Elad Fouks(Founder)inShahaf Gonen(Founder)in

Co-investorsNFXNycaNyca PartnersAlchemy VenturesAndreessen HorowitzBattery Ventures+3 more

Altrinaaltrina.comin𝕏Jan 2025Defunct

Altrina provides intelligent automation software for regulated enterprises, specifically healthcare and legal back offices, that executes processes across fragmented systems and maintains compliance.

AI & Machine LearningEnterprise SoftwareFuture of WorkSaaSSan Francisco, US

Mo Nasir(CEO)inHarvey Hu(Founder)in

Co-investorsMaxitechSBXiAmino CapitalFellowsInventum VenturesThe Riverside Company

Altroaltro.ioin𝕏Jun 2020Acquired

Altro provides a mobile card that offers users a small line of credit to pay for subscriptions they already have, allowing them to build credit histories without traditional lending products.

FintechLos Angeles, US

Michael Broughton(Founder)inAyush Jain(Founder)inVolkan Eren(Head of Product)Amy Hwang(Chief of Staff)

Co-investorsAlumni VenturesBasecamp FundEvolution VC PartnersGaingelsKapor CapitalOpen Opportunity Fund+19 more

Alturaltur.ioinJun 2025

Altur provides AI-powered calling agents optimized for debt collection and banking sales in Latin America, delivering higher contact and conversion rates than traditional dialers.

AI & Machine LearningEnterprise SoftwareFintechMexico City, MX

Luis Olave(CEO)inPedro Fernández(CTO)inLuis Olave Pedro Fernandez(Founder)

Co-investorsEight CapitalMyAsiaVCNuMundo VenturesPlatanus VenturesBlast.ClubGoodFin Ventures+3 more

Aludealude.com.brinJan 2020

Alude is a platform that helps traditional real estate brokers and agencies operate digitally.

FintechPropTechSaaSSão Paulo, BR

Jota Junior(Founder)inAlef Miranda(Founder)inAlexandre Dubugras(Founder)

Co-investorsMAYA Capital VenturesNorte VenturesStartupsRibbit Capital

Alunaalunadata.cominJun 2024

Aluna Data provides a benchmarking suite for oncology AI models, offering standardized datasets including over 2 million whole slide images across 25+ tumor types with pathologist annotations, whole genome sequencing data, and clinical information for cancer research and AI development.

AI & Machine LearningBiotechDeveloper ToolsEnterprise SoftwareMedical DevicesSan Francisco, US

David Chu(CEO)inCharvi Shetty(Founder)John FinbergWill Hopkins(CTO)

Co-investorsClearSkyCreative HQ — The IncubatorTitan CapitalBlue Bear Ventures

Amal Investamalinvest.comin𝕏Jan 2022

Amal Invest offers Shariah-compliant investment funds ("Grow" and "Save") and a screening tool that automatically filters and sells non-compliant holdings, aimed at Muslim retail investors seeking halal portfolios.

FintechSaaSManama, BH

Yazin Alirhayim(Founder)in

Co-investorsEsanjo Capital Ltd

AmberBox Gunshot Detectionamberbox.comin𝕏Jan 2016

AmberBox develops gunshot detection systems that automatically identify and report shootings to first responders in real time.

CybersecurityDeep TechEnterprise SoftwareGovTechIoTSaaSSan Francisco, US

James Popper(CEO)

Co-investorsHCVCUncork CapitalWinton Ventures

Ambient.aiambient.aiin𝕏Jan 2017

Ambient.ai develops an AI-powered platform using computer vision to automate physical security monitoring and threat detection for enterprises.

AI & Machine LearningCybersecurityEnterprise SoftwareSan Francisco, US

Shikhar Shrestha(CEO)inVikesh Khanna(Founder)inVishakh Hegde(Applied Scientist)inRoland Abad(Head of Talent Acquisition)Rodaan Peralta-Rabang(Engineering Manager)Jeff Huisman(Head of Sales)

Co-investors515 VenturesAllegion VenturesAndreessen HorowitzCerity Partners VenturesLobby CapitalMonta Vista Capital+11 more

Ambitionambition.comin𝕏Jan 2014

Ambition provides a unified revenue execution platform that integrates coaching, data intelligence, and activation tools for sales teams.

AI & Machine LearningEnterprise SoftwareSaaSSales TechChattanooga, US

Travis Truett(CEO)inJared Houghton(Founder)inBrian Trautschold(COO)inKatie Rhode(Director of People)Dustin Miller(People Acquisition Manager)

BoardClint Smith(Director)

Co-investorsChattanooga Renaissance FundGen CapitalGV (Google Ventures)Acequia Capital (AceCap)Initialized CapitalNCN Partners+4 more

Ambralambral.comin𝕏Jun 2025

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-investorsMoonfire Ventures

Amby Healthtryamby.comin𝕏Jan 2025

Amby is an AI coaching app that delivers personalized training plans via text messages, integrating data from Strava, Garmin, and Apple Health to provide proactive check-ins and coaching for endurance athletes.

AI & Machine LearningHealthtechSaaSWellness & FitnessSan Francisco, US

Yos Wagenmans(CEO)inTimmy Dang(CTO)in

Co-investorsSBXiAmino CapitalKleiner PerkinsProgressive Ventures

Amenliamenli.cominJun 2021

An online insurance broker operating in Egypt that sells insurance policies to customers significantly faster than traditional insurers.

FintechInsurTechCairo, EG

Shady El Tohfa(Founder)inAdham Nauman(Founder)inOmar Ezz El Din(Founder)

Co-investorsAlter GlobalEBRD Venture Capital Investment ProgrammeP1 VenturesANIM FundCostanoa VenturesGlobal Founders Capital+1 more

Ameraamerahealthsolutions.cominSep 2025

Amera Health Solutions provides a data integration platform that connects fragmented claims processing systems for health plans.

Data & InfrastructureEnterprise SoftwareFintechHealthtechInsurTechNew York City, US

Deep Kapur(CEO)inLouise Tanski(Founder)in

Co-investorsValia VenturesAlumni VenturesBase10 PartnersC Square CapitalComma CapitalCompany Ventures+7 more

Amiatonoudata.comJan 2012Acquired

Amiato offers a data integration platform that syncs unstructured data from NoSQL databases like MongoDB and CouchDB into business intelligence and analytics tools.

Data & InfrastructureEnterprise SoftwareSan Francisco, US

Nathan Binkert(Founder)Mehul A. Shah(CEO)Stavros Harizopoulos(CTO)

Co-investorsAndreessen HorowitzLin, Bill | A10 VenturesMeichun KuoPear VCSalesforce VenturesStart Capital+1 more

Amikaamika.devin𝕏Sep 2025

Amika provides a sandbox platform for AI coding agents that can understand codebases, connect to data sources, and autonomously create and validate pull requests.

AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareNew York City, US

Dylan Mikus(CEO)inJakub Cichon(CTO)in

Co-investorsAliaksandr HudzilinCapitalize VCCarnegie Mellon University

AminoAnalyticaaminoanalytica.comin𝕏Jun 2024

Amino Analytica designs rapid molecular diagnostic tests for emerging infectious diseases and biological threats, developed in weeks rather than the traditional 12+ months.

AI & Machine LearningBiotechHealthtechMedical DevicesLondon, GB

Abhi Rajendran(CEO)inAdam Wu(CTO)inProf. Stefano Angioletti-Uberti(Chief Scientist)Abhi Rajendran Adam Wu(Founder)Matteo Peluso

Amorphic Labsamorphiclabs.comin𝕏Jun 2026

Amorphic Labs builds an AI agent that generates personalized product demo videos for sales teams by researching each lead and tailoring the product's workflows and data around them.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareMarketplacesSaaSSales TechSan Francisco, US

Dylan Kelly(CEO)inFrank Li(CTO)in

AmpUpampup.ioin𝕏Jan 2019

AmpUp develops electric vehicle charging infrastructure solutions for drivers, businesses, and communities.

Climate TechConsumerEnergyMobility & TransportationSaaSSan Francisco, US

Thomas Sun(Founder)inTom Sun(Founder)inXiaoyao QianRui ZhangBach Bui

Co-investors2.12 AngelsAutotech VenturesConnecticut InnovationsFoothill VenturesFrontier VenturesGoodyear Ventures+14 more

Amulyteamulyte.comJun 2013Defunct

Amulyte develops a portable monitoring and activity tracking system designed to detect falls and help seniors maintain independent living at home without requiring a fixed base station.

HealthtechWellness & FitnessSan Francisco, US

Perry Haldenby(Founder)Jaclyn Konzelmann(Founder)in

Ananya Healthananya.healthin𝕏Jun 2021

Ananya Health develops a portable, battery-powered cryoablation platform for treating pre-cancerous cervical lesions at the point of care in any clinic setting.

FemTechHardwareHealthtechMedical DevicesSan Francisco, US

Anu Parvatiyar(Cofounder & CEO)inWei-Hsiang Chang(Director)Allen Chang(CTO)Julie Yip(Cofounder & Lead Engineer)

Co-investorsCreative Destruction Lab (CDL)Dream Variation VenturesAgrolimen VenturesEHA Impact VenturesHarvard Management CompanyVenture Investment Associates+1 more

Anaraanara.comin𝕏Jun 2024

Anara is an AI platform designed for scientific research that searches document libraries and the web, summarizes findings with automatic citations, and helps researchers write with verified sources.

AI & Machine LearningDeep TechEnterprise SoftwareFuture of WorkSaaSSan Francisco, US

Naveed Janmohamed(CEO)in

Co-investorsEight CapitalFoundersPioneerPreston-Werner VenturesRebel FundTRAC (Third Round Analytics Capital)+6 more

Anasenanasen.comin𝕏Jan 2017Defunct

Anasen offers a data analysis application designed for business professionals without technical expertise.

Data & InfrastructureEnterprise SoftwareSaaSParis, FR

Naim Kosayyer(CEO)inNour Lake(COO)inKhalil BENAISSA(CTO)

Co-investorsBpifranceEASME – EU Executive Agency for SMEs

Anchor Healthanchorhealth.cominJan 2016Defunct

Anchor Health provides software, hardware, and operational systems for home health care agencies and distributed provider networks.

HealthtechSan Francisco, US

Jennifer Ma(Founder)inRyan Martin(CTO)inChris Smoak(CTO)in

Anchorheadbuildwithglue.cominJan 2026

An open-source design editor that allows developers and AI coding agents to collaborate on creating, modifying, and deploying UI components in real time, with changes directly converted to production code.

Advanced ManufacturingDeveloper ToolsEnterprise SoftwareRoboticsSan Francisco, US

Perbhat Kumar(CEO)inTejas Priyadarshi

Co-investorsBlast.Clubimec.istartPioneer Square LabsAbstract Ventures

And Comfortandcomfort.comJun 2017Defunct

And Comfort sells clothing directly to consumers online.

ConsumerDirect to ConsumerSan Francisco, US

Jeffrey Zhao(Founder)inKarine Hsu(CEO)

Co-investorsDorm Room

Andcouseandco.comin𝕏Apr 2026

Andco provides AI-powered case management software for personal injury law firms, automating document retrieval, medical record collection, insurance claim processing, and demand letter preparation from intake through settlement.

AI & Machine LearningEnterprise SoftwareLegalTechSaaSSan Francisco, US

Ryan Xue(CEO)inDavid Lee(Founder)inMichael Lemm(COO)in

Co-investorsKadan CapitalRebel FundBatch VenturesBlast.ClubC Square CapitalDesigner Fund+6 more

Andon Labsandonlabs.comin𝕏Jan 2024

Andon Labs develops safety systems and protocols for autonomous AI-driven organizations, focusing on AI alignment and control mechanisms for agents that operate without human oversight.

AI & Machine LearningDeep TechDeveloper ToolsEnterprise SoftwareSan Francisco, US

Lukas Petersson(CTO)inAxel Backlund(Founder)inEmil Fröberg

Co-investorsBreakpoint CapitalJuniper Ventures Management, LlcSeldon LabsWave VenturesInventurePioneer+1 more

Andromeda Surgicalandromedasurgical.comin𝕏Jun 2023 · $15M

Andromeda Surgical develops an AI-guided surgical platform that provides GPS-like navigation and autonomous task capabilities to surgeons, starting with endourology procedures.

AI & Machine LearningHealthtechMedical DevicesRoboticsSan Francisco, US

Nick Damiano(Founder)inKartik Tiwari(Founder)inNick Damiano Kartik Tiwari(Founder)Prakul Singh(In-house recruiter)Gaby Falotico(In house recruiter)

Co-investorsAlumni VenturesAttack CapitalBBQ CapitalDevice of Tomorrow CapitalEarl Grey CapitalEight Capital+29 more

Andson Biotechandsonbiotech.cominJan 2022

Andson Biotech develops analytical tools for the analysis of biotherapeutics, aimed at supporting the discovery and development of biologic drugs.

BiotechDeep TechHealthtechAtlanta, US

Mason Chilmonczyk(Founder)inJim Filippini(Executive Officer)inRob Grier(Vice President of Operations)

BoardAndrei Fedorov(Director)Thomas O'Brien(Director)James Ross(Director)

Co-investorsGaingelsPhase Two VenturesEquity Trust CompanyMcKesson VenturesMerck Global Health Innovation FundNorthpond Ventures+1 more

Andustryandustry.comin𝕏Apr 2026

Andustry sources industrial parts, machinery, and components for hardware OEMs and manufacturers, handling supplier qualification, procurement, and logistics across global networks.

Advanced ManufacturingB2B MarketplacesEnterprise SoftwareFintechLogistics & Supply ChainSan Francisco, US

Het Dave(CEO)inJohann Stürken(Founder)in

Andy AIwith-andy.cominJan 2024

Andy is an AI-powered ambient scribing platform for home health agencies that automates clinical documentation, compliance checks, and medical coding.

AI & Machine LearningHealthtechSaaSSan Francisco, US

Tiantian Zha(CEO)inMax Akhterov(Founder)in

Co-investorsf7 VenturesHeadwater VenturesIA Seed VenturesInformed Ventures Advisors, LlcAndreessen HorowitzBreakpoint Capital+5 more

Anfinanfin.vninJan 2022 · $4.8M

Anfin is a mobile investment platform that enables users to invest and earn returns, offering an AI-powered investment assistant called Anah to help optimize investment decisions.

FintechHo Chi Minh City, VN

Phuoc Tran(Founder)inChi Pham(Founder)inHiep Nguyen(Founder)inMichael Do(Founder)Michael Do

Co-investorsEight CapitalFirst Check VenturesR2 Venture PartnersRebel FundSprint VcAccel+12 more

Angle Healthanglehealth.cominJan 2020 · $134M

Angle Health is an AI-enabled health insurance platform that serves employers and their employees by consolidating carrier, third-party administrator, and managing general underwriter functions into a single integrated experience.

AI & Machine LearningFintechHealthtechInsurTechSaaSSan Francisco, US

Ty Wang(Founder)inAnirban Gangopadhyay(Founder)inTylon (Ty) W(Founder)inBJ ScottMay Babraitis(Head of Talent)Kevin Saunders(Technical Recruiting Manager)

Co-investorsAloft VCBlumberg CapitalCrew CapitalGaingelsMana VenturesMighty Capital+14 more

Ångström AIangstrom-ai.comin𝕏Jun 2024

Ångström AI develops AI-powered physics simulations for pharmaceutical drug discovery, computing molecular properties like solubility, lipophilicity, and crystal structure stability to replace traditional lab experiments.

AI & Machine LearningBiotechDeep TechHealthtechSan Francisco, US

Jose Miguel Hernandez Lobato(Founder)inLaurence Midgley(CTO)inJavier Antoran(CEO)

Co-investorsCleo CapitalIA Seed VenturesMaiora Rebel VenturesPioneerRebel FundSurgePoint Angel+8 more

Animaanimahealth.comin𝕏Jan 2021

Anima is a healthcare platform that combines online consultation with productivity tools, featuring EHR integration, advanced analytics, and AI-powered document processing to streamline primary care workflows and improve patient outcomes.

AI & Machine LearningDigital HealthHealthtechSaaSLondon, GB

Shun Pang(Founder)inRachel Mumford(Founder)inInga Deakin(Director)Shun Pang Rachel Mumford(Founder)Jayanth Kottapalli(Engineering)inRuoni Wang(Engineering)in

Co-investorsHetz VenturesHummingbird VenturesMolten VenturesAmino CollectiveHarvard Management CompanyINcapital Ventures+1 more

Animaanima.supply𝕏Mar 2024 · $12M

Anima is a gaming and interactive technology company that uses artificial intelligence to create virtual characters and worlds.

AI & Machine LearningConsumerGaming

Co-investorsCoinbase VenturesLD CapitalNarcissus VenturesYBB FoundationAmino CollectiveHummingbird Ventures+1 more

Anima Appanimaapp.comin𝕏Jun 2018

Anima builds a design intelligence platform that converts visual designs into working code, powering visual-to-code workflows for software developers and AI agents.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSTel Aviv-Yafo, IL

Avishay Cohen(CEO)inMichal Cohen(COO)inOfer LaOr(CTO)inOr Arbel(CTO)

Co-investorsHetz VenturesINcapital VenturesMizMaa Ventures

Anjunaanjuna.ioin𝕏Jan 2018

Anjuna develops software for secure data sharing and confidential computing in cloud and AI environments.

AI & Machine LearningCloud ComputingCybersecurityDeep TechEnterprise SoftwareSan Francisco, US

Ayal Yogev(CEO)inSteve WeisYan Michalevsky(CTO)in

BoardPeter Barrett(Director)inLonne Jaffe(Director)in

Co-investorsInsight PartnersM VenturesSINEWAVE VENTURESAlpha Intelligence CapitalDCVC (Data Collective)Dorm Room+12 more

Ankrankr.com𝕏

Ankr provides Web3 infrastructure through a decentralized network of bare-metal nodes, offering RPC API access to 70+ blockchains, blockchain scaling services (rollups and sidechains), and staking solutions for developers and enterprises.

Cloud ComputingCrypto & Web3Data & Infrastructure

Stanley W.(Founder)in

Co-investorsBitDAOBlack DragonBlock54 CapitalBorderless VentureLD CapitalMantle Network+4 more

Ankr Healthankr.usin𝕏Jan 2022

Ankr provides patient care coordination and communication services that deliver clinical results same-day and enable direct doctor-patient communication outside standard clinic hours.

AI & Machine LearningDigital HealthHealthtechSan Francisco, US

Arpit Rao(Founder)inShivani Rao(Founder)inHarindranathan Sruthi(HR Manager)

Co-investorsWorldQuant Ventures

AnnieCannonsanniecannons.comin𝕏Jun 2018

A nonprofit organization that provides coding and programming training to survivors of human trafficking and gender-based violence, preparing them for careers in technology.

EdTechSaaSNew York City, US

Laura Hackney(Founder)inJessica Hubley(CEO)

ANORIAanoria.comin𝕏Pre-Seed · Apr 2026 · $500K

Anoria makes a wearable device designed to help users read and understand their emotions.

ConsumerHardwareHealthtechSan Francisco, US

Michael Belhassen(CEO)in

Co-investorsB5 CapitalCanterbury ConsultingDecacorn CapitalIOSG VenturesRobinhood

Ansa Biotechnologiesansabio.comin𝕏Jan 2020

Ansa provides an enzymatic DNA synthesis platform that directly synthesizes complex sequences up to 900 bp and delivers constructs up to 50 kb without assembly-based methods.

BiotechDeep TechHealthtechEmeryville, US

Dan Lin-Arlow(Founder)inSebastian Palluk(Founder)inDaniel Hillel Lin-Arlow(Executive Officer, Director)Jason T. Gammack(Executive Officer, Director)inDaniel Lin-Arlow(Founder)Jared Ellefson(Founder)

Co-investorsCarbon SiliconCerberus VenturesDauntless VenturesFifty YearsJude GomilaMetaplanet+12 more

Answerlyanswerly.comJan 2010Defunct

A platform that identifies and connects businesses with people asking questions about their products, industry, or services.

ConsumerMedia & EntertainmentSan Francisco, US

Joe Fahrner(CEO)inJason Konrad(CTO)in

AnswerThisanswerthis.ioin𝕏Sep 2025

AnswerThis is an AI research assistant that helps researchers find, summarize, and cite academic papers from a database of 300+ million papers.

AI & Machine LearningConsumerEdTechSan Francisco, US

Ayush Garg(CEO)inRyan McCarroll(CMO)in

Co-investorsBlast.ClubPhosphor Capital

Anthrogenanthrogen.comin𝕏Jun 2024

Anthrogen develops Odyssey, a family of protein language models with 102 billion parameters designed for multi-objective protein design.

AI & Machine LearningBiotechDeep TechHealthtechSan Francisco, US

Ankit Singhal(CEO)inConnor Lee(CTO)inVignesh Karthik(Founder)inShyam Venkatasubramanian(Head of technical staff)Sean Moushegian(member of technical staff)Michael Lin(mots)

Co-investorsBoxGroupCollaborative FundPioneerRitual CapitalSoma CapitalWayfinder Ventures+5 more

Antigenantigen.shin𝕏Sep 2025

Antigen provides continuous offensive security testing for enterprise production environments using AI agents nightly and human red teams monthly, with findings integrated into engineering tools.

AI & Machine LearningCybersecurityDeveloper ToolsEnterprise SoftwareSan Francisco, US

Saad Jamal(CTO)inAbdullah Nauman(Founder)in

Co-investorsAngel Operator Partners (aop)East Sunshine VenturesTranspose Platform Management8VCAlumni VenturesAndreessen Horowitz+10 more

antimattrantimattr.onein𝕏Sep 2026

Antimattr is building voice-first interfaces focused on memory and voice productivity, positioned as an ecosystem of products for natural human-machine interaction.

AI & Machine LearningConsumerHardwareSan Francisco, US

Sirsho C(CTO)inSridipto Ghosh(CEO)in

Antinuoussalesgraph.comin𝕏Pre-Seed · Apr 2026 · $500K

Salesgraph is a sales intelligence platform that unifies enterprise sales data from multiple sources (Slack, calendars, call recorders) into a unified context engine.

AI & Machine LearningEnterprise SoftwareSaaSSales TechSan Francisco, US

Ruhan Ponnada(CEO)inRicardo Nunez(Founder)in

Anto Biosciencesanto.bioin𝕏Sep 2025

Anto is an AI research lab developing foundation models for microbial communities to enable precision medicine by computationally modeling how the microbiome affects individual drug response.

AI & Machine LearningBiotechDigital HealthHealthtechMedical DevicesSan Francisco, US

Arvid E. Gollwitzer(CEO)inDavid de Gruijl(CTO)in

Co-investorsRRE Ventures007 Venture PartnersC10 LabsDemos Strategic Investing PartnersFAST — by GETTYLABMassive Tech Ventures+4 more

Antropi Roboticsantropi.worldinSep 2026

Antropi Robotics develops autonomous CNC factories that automate machining processes to accelerate hardware production.

Advanced ManufacturingRoboticsBengaluru, IN

Shubh Agarwal(CTO)inNaman Gupta(CEO)in

AnyListanylist.com𝕏Jun 2010

AnyList is a mobile and web application for creating and sharing shopping lists, organizing recipes, and planning meals.

ConsumerE-commerceMissoula, US

Jeff Hunter(Founder)inJason Marr(Founder)inJosh Staiger

AnyPerkanyperk.com𝕏acquired by Reward Gateway

Reward Gateway | Edenred offers a unified employee engagement platform covering recognition and reward, wellbeing, commuter benefits, and retail discounts, aimed at helping organizations build Employee Value Propositions.

Future of WorkHR TechSaaS

Atsu Takahashi(Founder)Sunny Tsang 🌞(Founder)Taro Fukuyama(Founder)in

Co-investorsVTF CapitalAndreessen HorowitzDCM VenturesDigital GarageEast VenturesNissay Capital

Anyteamanyteam.comin𝕏

AnyTeam builds AI-powered sales assistant software that handles research, preparation, follow-up, and administrative tasks for B2B enterprise sales teams, freeing reps to focus on relationship-building and closing deals.

AI & Machine LearningEnterprise SoftwareSaaSSales TechRedwood City, US

Jeff Yoshimura(Founder)inAjay Arora(Founder)in

Co-investorsCrosslink CapitalSignalFireBlumberg CapitalFoundersX VenturesGradient Ventures

AnythingLLManythingllm.comin𝕏Jun 2022

AnythingLLM is a desktop and self-hosted application that enables users to chat with documents, use AI agents, and interact with large language models—all running locally and offline for privacy.

AI & Machine LearningConsumerDeveloper ToolsSaaSLos Angeles, US

Timothy Carambat(Founder)inJorrel Sto Tomas

Co-investorsFundersClubLeonis CapitalAlchemy VenturesGoodwater CapitalNKM CapitalOrange DAO+2 more

Anyviteanyvite.comJun 2008Defunct

Anyvite offers a platform for creating event invitations and managing guest communication from planning through execution.

ConsumerColumbia, US

Dan Morin(Founder)inJeff Morin(Founder)in

Anywhere.FManywhere.fmJun 2007Acquired

Anywhere.fm provides a cloud-based music hosting platform where users can upload their personal music libraries and stream them from any web browser, with integrated social features that enable playlist sharing and music discovery through friend networks.

ConsumerMedia & Entertainment

Sachin Rekhi(CEO)inLux Chen(Founder)inDalton Caldwell(Founder)Anson Tsai(CEO)

AON3Daon3d.comin𝕏Jan 2017 · $11.5M

AON3D develops additive manufacturing hardware, software, and materials for industrial 3D printing applications.

Advanced ManufacturingAI & Machine LearningDeep TechHardwareRoboticsMontreal, CA

Kevin Han(CPO)inRandeep Singh(Founder)inAndrew Walker(Founder)inMiklos Tusz(Lead Developer)Nick Parker(Lead Systems Architect)daniel nerenberg(CIO)

Co-investorsAlleyCorpFlucas VenturesInnoStart CapitalIronGate Capital AdvisorsMana VenturesPanache Ventures+16 more

Apartioapartio.com.brinJan 2020Defunct

Apartio provides furnished short-term rental accommodations for business travelers in Brazil.

FintechSão Paulo, BR

Vitor Albuquerque(Founder)inLuiz Studart(Founder)inCassio Menezes(Founder)inLuiz Studartin

Co-investorsbig_bets

Apero Healthaperohealth.comin𝕏Jun 2019

Apero is a healthcare software platform that provides scheduling, visit notes, revenue cycle management, patient billing, prescriptions, and financial reporting for medical practices.

HealthtechSaaSSan Francisco, US

Jacinda Shelly(Advisor)inNick Shelly(Founder)inPate Cobb(Software Engineer)Kim Dietz(Vice President of Operations)James Kienle(Senior Frontend Engineer)Nathaniel Potrepka(Senior Software Engineer)

Co-investorsInitialized CapitalJude GomilaOxonian VenturesSoma CapitalUpHonest CapitalVentureSouq+11 more

Apolinkapolink.spacein𝕏Sep 2024 · $4.3M

Apolink provides on-demand satellite communications infrastructure, enabling real-time telemetry and command links for space operators managing satellites for applications including disaster response, wildfire detection, and intelligence gathering.

Advanced ManufacturingDeep TechEnterprise SoftwareSpace TechSan Francisco, US

Onkar Batra(CEO)inOnkar Singh Batra(Founder)Geffen Avraham(CTO)Emily Karlzen(Head of Ops)

Co-investorsRebel Fund1802 Ventures468 CapitalEMERGENT VENTURESHalo LabsJump Crypto+7 more

Apolloapollographql.comin𝕏Jun 2011

Apollo provides a GraphQL-based API orchestration platform that unifies APIs and data sources for backend teams and frontend applications.

Data & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US

Geoff Schmidt(CEO)inmatt debergalis(CTO)inNick Martin(CTO)inJosh Wright(Founder)inMatt DeBergalis(Founder)S G(Founder)in

Co-investorsAndreessen HorowitzDCVC (Data Collective)EQUIAMHeavybitInitialized CapitalInsight Partners+11 more

Apollowithapollo.comin𝕏Jun 2021Defunct

Apollo offers a debit card that grants users fractional stock rewards on purchases, with additional opportunities to win full shares of selected stocks.

FintechSan Francisco, US

Skyler Aspegren(Founder)inJosh Wright(Founder)in

Co-investorsB CapitalGlobal Founders Capital

Apolloapollofirst.xyz𝕏Jan 2022

Apollo First develops consumer and enterprise products for frontier markets using blockchain and AI technologies.

AI & Machine LearningCrypto & Web3Enterprise SoftwareFintechBengaluru, IN

Tanmaay K(Founder)inS G(Founder)in

Co-investorsAtlantis Tech Pte. Ltd.B Capital

Apollo Atomics, Inc.apolloatomics.comin𝕏Pre-Seed · Apr 2026 · $500K

Apollo Atomics develops compact nuclear power systems designed for rapid deployment.

Advanced ManufacturingClimate TechDeep TechEnergyBoston, US

Assil Halimi(CEO)inDrew Walker(COO)in

Co-investorsAlumni VenturesAngel Operator Partners (aop)Cliff CapitalFifty YearsKima VenturesKoru Capital+43 more

Apollo Healthapollo.comin𝕏Jun 2015Defunct

Apollo is a global asset management and financial services company that manages capital across alternative and traditional investments, including credit, private equity, and insurance solutions for institutional and individual investors.

ConsumerEnterprise SoftwareFintechTravel & Hospitality

Ran Ma(Founder)inBrad Menezes(Founder)in

Co-investorsBLN CapitalMidCap Financial InvestmentInternational Finance Corporation

Apollo.ioapollo.ioin𝕏Jan 2016

Apollo provides an AI-powered platform designed for go-to-market teams to improve sales and marketing productivity.

AI & Machine LearningEnterprise SoftwareMarketing TechSales TechSan Francisco, US

Tim Zheng(CEO)inRay Li(Founder)inMatt Curl(Chief Executive Officer)inMarcio Arnecke(Chief Marketing Officer)inAdam Carr(Chief Revenue Officer)inPhil Moon(Chief Financial Officer)in

Co-investorsA*Angel Collective Opportunity FundBain Capital VenturesGaingelsJude GomilaNewView Capital+18 more

ApolloShieldapolloshield.comin𝕏Jun 2016

ApolloShield develops counter-unmanned aircraft systems (cUAS) and drone detection and neutralization technology using artificial intelligence and radio frequency fingerprinting.

Advanced ManufacturingAI & Machine LearningCybersecurityDefense TechTel Aviv-Yafo, IL

Gilad Beeri(CEO)inNimo Shkedy(CEO)

Co-investorsPartech VenturesRoot Ventures Manager, LlcSoma CapitalAltaIR CapitalDCVC (Data Collective)DN Capital+4 more

Apoxyapoxy.devinJun 2023

Apoxy provides a hosted data plane for managing both ingress and egress traffic without sidecars, built on Envoy and the CNCF Gateway API for Kubernetes.

Cloud ComputingData & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US

Matt Ward(Founder)inDmitry Ilyevsky(Founder)in

Co-investorsCharacter

Apozyapozy.comin𝕏Jan 2017

Apozy builds Airlock, a browser defense platform that uses native browser isolation to disarm malicious websites at the moment a user clicks a link.

CybersecurityEnterprise SoftwareSaaSSan Francisco, US

Erhan Justice(CTO)inRick Deacon(CEO)

Co-investorsBase Venture Management, Inc.HBS Alumni AngelsHemisphere Ventures LLCResolute VenturesAgrolimen VenturesAvlok Capital+4 more

Appcanaryappcanary.comin𝕏Jun 2015Acquired

AppCanary is a security vulnerability monitoring and alertment service for developers working with open-source dependencies.

CybersecurityDeveloper ToolsEnterprise SoftwareToronto, CA

Filipa Mendonça-Vieira(Founder)inMax Veytsman(Founder)in

Co-investorsAgrolimen VenturesFour CitiesGraph VenturesWefunder

Appcubatorappcubator.comJan 2013Defunct

Appcubator provides a visual application builder that lets users construct web applications through a graphical interface without coding experience.

Developer ToolsEnterprise SoftwareSan Francisco, US

Ilter Canberk(Co-founder (Design, Product, Front-End) )inKaran Sikka(Founder)in

AppHarborappharbor.com𝕏Jan 2011Defunct

AppHarbor is a cloud platform for hosting and monitoring .NET web applications, providing built-in performance metrics tracking, log management, and integration with third-party monitoring services like Librato.

Cloud ComputingData & InfrastructureDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

Rune Soerensen(CEO)inMichael Friis(Founder)inTroels Thomsen(Founder)

Co-investorsAccelSalesforce VenturesSV AngelToba Capital

Appjetappjet.comJun 2007Acquired

AppJet provided a web-based development environment for building web applications using JavaScript on both client and server sides, with integrated libraries for databases and Facebook integration, and a custom virtualization system to manage resource allocation across hosted applications.

Developer ToolsEnterprise SoftwareSan Francisco, US

David Greenspan(Founder)inAaron IbaJ.D. Zamfirescu-Pereira

Co-investorsFelicis VenturesXG Ventures

Applied Electrodynamics, Inc.ae-dyn.comin𝕏Jun 2026

Applied Electrodynamics is building WaveSight, a hardware sensing product designed to see through walls and detect objects otherwise not visible.

Advanced ManufacturingDeep TechHardwareSan Francisco, US

Bilgehan Avser(CEO)inBrian Huppi(Founder)inPaul Leutheuser(Founder)inGeorge McLean(Founder)in

Co-investorsEight CapitalScribble VenturesTranspose Platform ManagementZero IndexBlast.ClubEval Ventures Fund+10 more

Applied Kineticsappliedkinetics.aiinSep 2026

Applied Kinetics develops AI agents that manage supplier coordination for energy and data center construction projects, tracking equipment approvals, delivery dates, and delays.

AI & Machine LearningEnterprise SoftwareLogistics & Supply ChainSan Francisco, US

Rohit Naras(CEO)inAdhik Durga(CTO)in

Apply Designapplydesign.ioinJun 2022

Apply Design is an AI-powered virtual staging platform for real estate that automatically removes furniture from photos and generates photorealistic renders with customizable furniture and styling.

AI & Machine LearningPropTechSaaSTel Aviv-Yafo, IL

Asaf Amit(Founder)inYaniv Knoll(Founder)in

Co-investorsFusion VCUrban InnovationCabra VCCathexis VenturesCitrine VentureFusion+3 more

Apportableapportable.comJan 2011Acquired

Apportable provides tools for developers to compile Objective-C and C++ applications to Android, enabling them to publish to Android without rewriting code in Java.

Data & InfrastructureEnterprise SoftwareSan Francisco, US

Collin Jackson(CEO)Nicole Aptekar(Web Developer / Designer)inIan Fischer(CTO)Adam BarthDaniel DeCovnick(Self Employed)in

Co-investorsHeavybit11.2 CapitalACE & CompanyAME Cloud VenturesBetaworks Ventures Management, LlcGV (Google Ventures)+4 more

Apprentice Healthapprenticehealth.cominJun 2018

Apprentice Health builds software that uses ambient sensors, AI, and simulation to manage clinical workflow, room allocation, and patient communication, helping care teams reduce patient wait times and optimize exam room usage.

AI & Machine LearningHealthtechIoTBoston, US

Rajiv Sivendran(CEO)inArtur Menzeleev(CSO)in

Co-investorsAlumni VenturesMindset VentureBamboo Capital PartnersGrant Park VenturesMHS CapitalPrasetia Dwidharma

Approximaapproxima.aiin𝕏Jan 2026

Approxima provides AI agents that handle routine software development tasks including scoping work, writing code, validating fixes in isolated environments, and deploying to production, freeing developers to focus on novel work.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US

Ethan Pronev(Founder)inAshish Selvaraj(Founder)in

Co-investorsPanakes Partners

Apptimizeapptimize.comin𝕏Jun 2013acquired by Airship

Apptimize provided a mobile A/B testing and feature-flag platform that let product teams experiment, roll out features, and optimize app experiences across mobile, web, and OTT.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareMarketing TechSaaSSan Francisco, US

Nancy Hua(CEO)inJeremy Orlow(CTO)Lucas Baker(Data Scientist)inJeff DiTullioChris JoeMike Fenton

Co-investorsGV (Google Ventures)Merus CapitalStartXWestern Technology InvestmentXG VenturesAgrolimen Ventures+8 more

AppXappx.co.ininJun 2021

AppX provides a SaaS platform that enables content creators and educators to build branded websites and mobile applications without requiring technical expertise.

Creator EconomyEdTechSaaSNew Delhi, IN

Sameer Sadana(Founder)inAnuj Gupta

Co-investorsPioneerSprint VcTDV PartnersGlobal Founders CapitalGoodwater CapitalJames Beshara Fund+4 more

Aprioraapriora.aiin𝕏May 2024

Apriora offers an AI assistant called Alex that automates hiring workflows by handling candidate scheduling, screening, interviews, and follow-up for recruiting teams.

AI & Machine LearningFuture of WorkHR TechSaaS

Co-investors1984 Ventures Management, LlcHOF Capital

AptDecoaptdeco.comin𝕏Jan 2014

AptDeco is an online marketplace where users buy and sell used furniture with integrated delivery services.

Circular EconomyConsumerE-commerceLogistics & Supply ChainMarketplacesNew York City, US

Reham Fagiri(CEO)inKalam Dennis(Founder)inkalam dennis(Founder)inSam DostAmy Cooperstock(HR)Brad Pease(Director of Engineeing)

Co-investors645 VenturesComcast VenturesFJ LabsGreat Oaks Venture CapitalHearstLabInitialized Capital+9 more

Aptenapten.aiin𝕏Jun 2024

Apten builds AI agents that automate student enrollment workflows for educational institutions across SMS, phone, email, and web channels.

AI & Machine LearningEdTechEnterprise SoftwareMarketing TechSaaSSan Francisco, US

Daniel Ho(CEO)inRoshan Kumaraswamy(CTO)in

Co-investorsCommunity Phone Company

Aptibleaptible.comin𝕏Jun 2014Acquired

Aptible provides cloud infrastructure and compliance management platform for developers in regulated industries including healthcare, financial services, and life sciences.

Cloud ComputingCybersecurityData & InfrastructureDeveloper ToolsEnterprise SoftwareNew York City, US

Frank Macreery(CEO)inChas Ballew(Chairman)inWilliam Macreery(Executive Officer, Director)Caroline Lau(People Ops)Ashley Mathew(Service Reliability Engineer)Zachary Starr-Glasser(People Ops Associate)

Co-investorsBase Venture Management, Inc.Lux CapitalWestern Technology InvestmentWormhole CapitalCaesar VenturesCrystal Towers Capital+10 more

Aptoaptopayments.comJun 2014acquired by Buildout · Jan 2022

Apto Payments offers a developer-friendly card issuing platform that lets fintech companies launch physical debit, virtual, corporate, and crypto card programs.

Developer ToolsFintechSaaSSan Francisco, US

Greg Kidd(Founder)inMeg Nakamura(Founder)inCharles Jung(Executive Officer)inMaureen Higgins(Executive Officer)David Tanner McGraw(Executive Officer, Director)Traci A. Snowden(Executive Officer, Promoter)

Co-investorsAllMobile FundBaroda VenturesFenway Summer VenturesGeneral CatalystKapor CapitalNTT DOCOMO Ventures+12 more

Apurataapurata.cominJun 2019

Apurata provides instant personal loans and Buy Now Pay Later financing for merchants in Peru.

E-commerceFintechLima, PE

José E. Carrillo Pino(Lead Software Developer)inPatrick Wakeham(Founder)in

Co-investors500 Global

Aquainvestwithaqua.comin𝕏Jun 2021

Aqua provides a platform that automates the management of alternative investment assets for investors.

FintechNew York City, US

Rohan Marwaha(Founder)inDev Patel(Founder)inAiyappa Bollera(Head of Operations)Sara Hilton(CPXO)Shane OhEochaidh(Head of Customer Success)

Co-investorsAlumni VenturesSoma Capital305 VenturesArthur VenturesCrystal Towers CapitalGlobal Founders Capital+5 more

Aqua Voiceviennahypertext.com

Vienna Hypertext is a private, networked canvas for collecting and connecting notes, photos, videos, code, music, files, and text.

ConsumerSaaS

Co-investorsFJ Labs

Aqua Voiceaquavoice.comin𝕏Jan 2024

Aqua Voice is an AI-powered voice-to-text application that converts speech into refined text in real time for use across apps, from coding to writing and team communication.

AI & Machine LearningConsumerDeveloper ToolsSan Francisco, US

Finnian Brown(CEO)inJack McIntire(CTO)in

Co-investorsAndreessen HorowitzPioneer

Aquarium Learningaquariumlearning.comin𝕏Jun 2020Acquired

Aquarium built AI quality improvement technology for computer vision and natural language processing systems.

AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US

Peter Gao(Founder)inQuinn Johnson(Founder)inMichael Harrison-Ford(Head Of Operations)Jessie Netzer(Recruiter)

Co-investorsAmplify PartnersData Community FundS2 CapitalSequoia Capital

Araarascreens.comin𝕏

Ara operates a network of digital billboards in rideshare vehicles, retail storefronts, parking facilities, and municipal settings, offering hardware installation, content management systems, and advertising services on a subscription basis.

AdTechFoodTechHardwareMobility & TransportationRetail TechNew York City, US

Jeffrey Cripe(Founder)inJasper Wheeler(Founder)inStuart Clark(Co-Founder, Head of Software)inAdi Singh(Founder)inSven Myhre(Founder)in

Co-investorsFounders FundRosecliff VenturesBleu CapitalCerity Partners VenturesCoatue ManagementInterlace Ventures+5 more

Aragorn AIaragorn.aiinJun 2022

Aragorn is an integration platform designed for HR teams that provides visibility into data flows and direct control over how data moves between systems.

Data & InfrastructureEnterprise SoftwareHR TechSaaSDallas, US

Ed Adjei(Founder)inGladys Adjei(Founder)inEric Adjei(Executive Officer, Director)in

Co-investorsDallas Venture CapitalPlug and Play VenturesFriends Family CapitalLiveOak VenturesTeamshares, Inc

Aravoltaaravolta.comin𝕏Apr 2025

Aravolta provides branch circuit monitoring for data centers, tracking power consumption at sub-second accuracy to enable colocation operators to automate tenant billing, detect power overages, and generate usage-based invoices.

Data & InfrastructureEnterprise SoftwareIoTSan Francisco, US

Margarita Groisman(CEO)inJack Sutton(CTO)inPietro Sette(COO)in

Co-investorsBanyan VenturesCrucible CapitalPioneerGreat Wave VenturesTopology Ventures

Arbitalarbital.xyzin𝕏Jun 2026

Arbital is a decentralized market making engine for perpetual DEXes, letting users deploy automated maker-only liquidity strategies that generate volume, manage inventory risk, and participate in exchange incentive programs.

AI & Machine LearningCrypto & Web3FintechSan Francisco, US

Karon Pangestu(CEO)inSteven Mulyawan(COO)inVincent Owen Toniwan(CTO)in

Co-investorsBlast.ClubProgressive VenturesSingularity Ventures

Arcarccameras.comJun 2012Defunct

Advanced ManufacturingRoboticsSan Francisco, US

Austin Lockwood(CEO)inHaomiao Huang(Founder)inMichael Vitus(Founder)in

Co-investorsApolloBlackRockKakao VenturesMashup Ventures

Arcjoinarc.comin𝕏Jan 2022Acquired

Arc provides a unified platform for managing cash, accessing competitive yield, raising debt capital, and using AI-powered financial services, serving businesses and organizations.

AI & Machine LearningEnterprise SoftwareFintechSan Francisco, US

Nick Lombardo(Founder)inDon Muir(Founder)inAustin Lockwood(Founder)inHaomiao Huang(Founder)inMichael Vitus(Founder)inMitch Lee(Founder)in

Co-investorsAlumni VenturesCarya Venture PartnersClocktower VenturesGaingelsLeft Lane CapitalNext Legacy Partners+14 more

ARC Prize Foundationarcprize.orgin𝕏Jan 2026

The ARC Prize Foundation is a non-profit organization creating human-calibrated benchmarks to measure progress toward Artificial General Intelligence (AGI).

Advanced ManufacturingAI & Machine LearningDeep TechSan Francisco, US

Greg Kamradt(President)inMike Knoop(Co-founder, Board Member)François Chollet(Co-founder, Board Member, Creator of ARC-AGI)in

Arcanerohanmehta.com𝕏Jan 2024Acquired

This is the personal website of Rohan Mehta, a software engineer at OpenAI who previously founded a YC-backed startup and worked at Meta; it is not a company website.

AI & Machine LearningConsumerNew York City, US

Rohan Mehta(Founder)inLucas Switzer(Founder)in

Co-investorsRebel FundAccelAccel-KKRAmino CapitalCamford CapitalEight Capital+7 more

Arcanearcane.ai

Arcane provides engineering strategy consulting, custom AI/ML architecture design, and parallel computing optimization services.

AI & Machine LearningDeep TechDeveloper Tools

Lucas Switzer(Founder)inRohan Mehta(Founder)in

Co-investorsRebel Fund

Archalarchal.aiin𝕏Jun 2026

Archal provides isolated, time-bounded sandboxes containing stateful simulated environments that expose familiar REST and MCP endpoints, letting changes persist through a test run and then reset to a declared baseline.

AI & Machine LearningCloud ComputingData & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US

Noah Song(Founder)inAidan Tiruvan(CEO)in

Co-investorsVela Partners

Archangel Healtharchangelhealth.aiinSep 2026

Archangel Health provides infrastructure to post-train and evaluate medical AI, including reinforcement learning environments built inside de-identified electronic health records, physician-verified training data, and benchmarks for clinical reasoning.

HealthtechSan Francisco, US

Aryaa Bhatia(Founder)inTej Patel(Founder)in

Archbeearchbee.comin𝕏Jun 2021

Archbee is a documentation and knowledge portal platform that enables teams to create, organize, and share technical documentation with customers and internal users.

Developer ToolsEnterprise SoftwareSaaSBucharest, RO

Dragos Bulugean(Founder)in

Co-investorsInovo VCCredo VenturesGlobal Founders Capital

ArchFormarchform.comin𝕏Jan 2018

ArchForm provides clear aligner devices for orthodontic treatment, offering customers cost savings compared to alternative aligner companies.

HealthtechMedical DevicesRoboticsSan Francisco, US

Andrew Martz(CEO)inMichael Terrill(Director)Joe Sinopoli(Vice President Manufacturing)

Co-investorsIT-Farm CorporationAgrolimen VenturesDraper AssociatesVenture Investment Associates

Archilarchil.comin𝕏Sep 2024

Archil provides a file system that virtualizes cloud storage buckets to offer local disk-like access with higher performance, allowing AI applications and analytics workloads to query large datasets without transferring data.

AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US

Hunter Leath(CEO)inReagan Matthews(Founder)

Co-investorsFelicis VenturesLombardstreet VenturesStandard Capital0 ADAnurag Goel LPGeneral Catalyst+5 more

ArchiLabsarchilabs.aiinSep 2024

ArchiLabs is a browser-native BIM and design workspace that combines AI-assisted modeling, Python automation, and validation for complex building systems like MEP, modular housing, and critical facilities.

AI & Machine LearningConstruction TechEnterprise SoftwarePropTechSaaSSan Francisco, US

Brian Bakerman(CEO)inWilliam Meng(CTO)in

Co-investorsTheory Forge Ventures468 CapitalSchell BrothersSingularity VenturesTheory Ventures

Archivearchiveresale.comin𝕏May 2026 · $8.2M

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 ManagementFrontline VenturesGood Friends+11 more

Archivearchive.comMay 2026 · $8.2M

Archive builds AI-powered creator marketing software for e-commerce brands, automating influencer program management and scaling community-driven marketing efforts.

AI & Machine LearningCreator EconomyE-commerceMarketing Tech

Geoffrey Woo(Co-founder & Chairman)inPaul Benigeri(Co-Founder & CEO)in

Co-investorsAntiFlorida FundersVocal VenturesEnergize CapitalNVP CapitalSugar Capital+1 more

Archonarchon.bioin

Archon Biosciences develops a computational protein design platform leveraging AI and deep learning for therapeutic and vaccine applications.

AI & Machine LearningBiotechDeep TechSeattle, US

George Ueda, Ph.D.(Chief Technology Officer, Co-Founder)James Lazarovits, Ph.D.(Chief Executive Officer, Co-Founder)James Lazarovits(Founder)inGeorge Ueda(Founder)inDavid Baker(Founder)Lance Stewart(Founder)

Co-investorsCornucopian Capital ManagementMadrona Venture Group

Archonarchon.incin𝕏Jan 2025

Archon provides compliance services that accelerate the federal authorization process for software vendors selling to government agencies, reducing typical timelines and associated expenses.

CybersecurityGovTechSan Francisco, US

George Parks(CEO)inSam JungRyan Manthy(Founding Engineer)

Co-investorsPioneerRebel FundBlast.ClubGold House VenturesThe E14 FundTiny Supercomputer Investment Company

Arctic Healtharctic.healthinApr 2026

Arctic Health provides credentialing services that help healthcare providers get in-network faster by pairing operational expertise with technology.

Enterprise SoftwareHealthtechSaaSNew York City, US

Sam Slezek(CEO)inMichael Clark(COO)inRaghav Mehrish(CTO)in

Arcusarcusfi.comin𝕏Jun 2013Acquired

Arcus F.I. is a regulated electronic payment institution licensed and supervised by Mexico's banking and securities authority.

FintechNew York City, US

Edrizio De La Cruz(CEO)inJuan Maldonado(Founder)inIñigo Rumayor(Founder)inIan JoubertinInigo Rumayor Belausteguigoitia(Founder)Juan Jose Maldonado(Founder)

Co-investorsAlumni VenturesAvalancha VenturesCohen CircleFundersClubIGNIAKapor Capital+17 more

Ardenardentech.aiinApr 2026

Arden provides an end-to-end audit automation platform that collects evidence across systems and executes control tests for SOX compliance.

AI & Machine LearningEnterprise SoftwareFintechSaaSSan Francisco, US

Aryaman Khanna(CEO)inDavid Lomelin(CTO)in

Co-investorsLink Ventures1Sharpe VenturesCoalition OperatorsOrange CollectiveRXRStoryHouse+1 more

Ardenttryardent.comin𝕏Apr 2026

Ardent provides instant, production-grade database clones that load in seconds and scale efficiently, enabling AI agents and developers to test database code and solve data problems without risk to production.

AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US

Vikram Chennai(CEO)inEvan Volgas(CTO)

Co-investorsCrane Venture PartnersActive CapitalBatch VenturesBlast.ClubPangaea Ventures Us Inc.Wefunder

Ardis AIardis.aiin𝕏Jan 2020Defunct

Ardis AI converts unstructured text into a queryable knowledge graph that enables users to ask complex questions across multiple documents and receive answers with supporting evidence.

AI & Machine LearningData & InfrastructureEnterprise SoftwareSan Francisco, US

Julie Lewis(Founder)inKyle Lewis(Founder)inBrandon Whang(Founder)in

Arenguarengu.comin𝕏Jun 2021Acquired

Arengu provides a platform for building signup flows with minimal engineering effort, targeting companies that lack dedicated teams to optimize user registration experiences and typically achieve conversion rate improvements in the 20-30% range.

Developer ToolsEnterprise SoftwareSaaSA Coruña, ES

Jacobo Vidal Abeigón(Founder)inPablo Castro Valiño(Founder)inSergio Regueira(Founder)in

Co-investorsKfundLanaiInnovation NestScale Lab Andorra

Ares Industriesaresindustries.comin𝕏Jun 2024

Ares Industries designs and manufactures precision missiles (Maverick and Goose) for military defense, built at volume with five-figure unit costs for use by the U.S. and allied forces.

Advanced ManufacturingDefense TechSpace TechLos Angeles, US

Alex Tseng(CEO)inDevan Plantamura(Founder)in

Co-investorsEight CapitalSHOR468 CapitalAgrolimen VenturesAndreessen HorowitzCapitalize VC+10 more

Arga Labsargalabs.comin𝕏Apr 2026

Arga Labs provides testing infrastructure for AI agents and applications that need to interact with multiple third-party services.

AI & Machine LearningCloud ComputingDeveloper ToolsEnterprise SoftwareSan Francisco, US

Phillip Li(CEO)inAkira Tong(CTO)inErik Wang(Founding Engineer)

Co-investorsEight CapitalGeneral CatalystGradient VenturesLitquidity VenturesScribble VenturesZero Index+9 more

Argilargil.aiin𝕏Jun 2024

Argil is an AI platform that generates synthetic avatars and video content from user photos and voice recordings.

AI & Machine LearningConsumerCreator EconomyMarketing TechParis, FR

Laodis Menard(CEO)inBrivael Le Pogam(CTO)in

Co-investorsAxeleo CapitalKima VenturesEQT Ventures

Argoargo.lain𝕏Jan 2022

Argo is a video platform that enables creators and brands to monetize content, grow audiences, and offer rewards to supporters.

ConsumerCrypto & Web3Media & EntertainmentLos Angeles, US

Arcadiy Golubovich(Founder)inPeter Rander(Executive Officer, Director, Promoter)Bryan Salesky(Executive Officer, Director, Promoter)Brett Browning(Executive Officer)Kate Kozlowski(Executive Officer)inReinhard Stolle(Executive Officer, Director)

Co-investorsBBQ CapitalI2BF Global VenturesXRM Media

Argonargon.ioin𝕏Jul 2025 · $5.5M

Argon provides software supply chain security that connects to existing CI/CD pipelines via an agentless implementation to map development environments, assets, code, and user activities, and uses code-tampering detection to prevent supply chain attacks.

Cloud ComputingCybersecurityDeveloper ToolsTel Aviv, IL

Eilon Elhadad(CEO and Co-Founder, Argon)in

Co-investorsHyperwise VenturesCrosslink CapitalWireframe Ventures

Argon AI, Inc.argon-ai.comin𝕏Jan 2024

Argon AI provides an AI-native workspace designed for life sciences, clinical, and commercial teams that automates research workflows, generates insights from medical data, and accelerates drug development processes.

AI & Machine LearningBiotechEnterprise SoftwareHealthtechNew York City, US

Samy Danesh(Founder)inCyrus Jia(CTO)inSamyar Danesh Bahreini(Executive Officer, Director, Promoter)Frances Liuin

Co-investorsCrosslink CapitalEight CapitalKleiner PerkinsOrange CollectiveOurCrowdPioneer+3 more

Argovoxargovox.comJun 2022Defunct

Argovox provides AI voice and text agents that conduct multi-turn billing and collection conversations with patients on behalf of healthcare providers to improve payment collection rates and revenue recovery.

AI & Machine LearningFintechSan Francisco, US

Noe Branagan(Founder)inLuis Pellerano(Founder)inNelson Munoz

Co-investorsAmino CapitalCresset CapitalDCA CapitalDot Slash CapitalGoodwater Capital

argsargs.ioJun 2025

The site presents a listing of code repositories owned by various users (such as programming languages, CLI tools, and developer utilities), functioning as a git repository hosting or index platform for developers.

Cloud ComputingDeveloper ToolsEnterprise SoftwareFuture of WorkNew York City, US

Paul Bae(CEO)inMikkel Kim(CTO)in

Co-investorsBase10 PartnersC Square CapitalEight CapitalLiquid Ventures

Argument Computer Corporationargument.xyz𝕏Jan 2022

Argument builds systems for verifiable computing by combining zero-knowledge cryptography, formal verification, and distributed consensus technologies.

Crypto & Web3Deep TechDeveloper ToolsEnterprise SoftwareBoston, US

John Burnham(Founder)inGabriel Barreto(Founder)inSamuel Burnham(Founder)in

Co-investorsBig Brain HoldingsSamsung NextVarys CapitalDWeb3 CapitalIOSG VenturesLombardstreet Ventures+6 more

Arigladariglad.comin𝕏Jan 2023

An AI tool that automatically creates and updates knowledge bases from Zendesk support tickets.

AI & Machine LearningEnterprise SoftwareSaaSVancouver, CA

Sophie Wyne(Founder)inAli Avci(Founder)in

Co-investorsEverywhere VenturesPioneerJanuary VenturesPalm Drive CapitalSCM AdvisorsStonks

Ariniarini.aiin𝕏Jan 2024

Arini is an AI-powered front desk system for dental groups, DSOs, and private practices that handles patient calls and text messages 24/7, offering scheduling, call routing, and custom workflow management.

AI & Machine LearningHealthtechSan Francisco, US

Abdul Jamjoom(CEO)inRami Rustom(CTO)inAbizer Lokhandwala(Founding Engineer)Tanner Wright(Head of Customer Success)Eric Johnson(CCO)Megan Lyons(Lead Recruiter)

Co-investorsJ17 CapitalSBXiTranspose Platform ManagementCommunity Phone CompanyFAST — by GETTYLABGG2+3 more

Aristarist.coin𝕏Jun 2020

Arist delivers entrepreneurship education courses to high school students in conflict zones.

AI & Machine LearningEdTechEnterprise SoftwareHR TechImpact & Social GoodNew York City, US

Michael Ioffe(Founder)inRyan Laverty(Founder)inMaxine Anderson(Vice President of Ops)inJoseph PassananteSumer Sareen(Recruiter)Sam Johnson(CTO)

Co-investorsAcadian Ventures Management, LlcEmles Venture PartnersNeer Venture PartnersPeakSpan Capital PartnersRainfall VenturesRebel Fund+7 more

Arkark.comJan 2012Defunct

Ark is a search engine that indexes social network profiles to help users find people, including classmates, professional contacts, and acquaintances.

ConsumerMedia & EntertainmentSan Francisco, US

Jonas Templestein(Founder)inYiming Liu(Chief Platform Officer)inPatrick Riley(Founder)

Co-investorsExpansion Venture CapitalPrimary Venture PartnersStreamlined Ventures

Arketaarketa.comin𝕏Jun 2020

Arketa is a management platform for fitness and wellness businesses, offering scheduling, booking, payments, memberships, reporting, and marketing tools across single or multi-location studios.

Enterprise SoftwareSaaSSports TechWellness & FitnessNew York City, US

Rachel Lea Fishman(Founder)inJosh Archer(Founder)inJoshua Archer(Founder)Katherine bateman(Marketing)Willa Zhou Berson(Head of Operations)Liz Wessel(Recruiting)

Co-investorsAmity VenturesFirst Round CapitalInspired CapitalRecall CapitalVelvet Sea VenturesAllison Pickens Ventures+3 more

Arlo Industriesarlo1.comin𝕏Apr 2026

Arlo Industries builds a sensor network that detects and tracks aerial threats including drones using passive, distributed technology rather than traditional radar, serving military and defense operators.

Advanced ManufacturingHardwareSan Francisco, US

Deo Arlo (Iron Dome Guy)(CEO)inDeo Arlo(Founder)inJainik Mehta(Founding Engineer)

Co-investorsExit VenturesGaingelsMetsu CapitalPower AngelsTango.vcTeam Ignite+1 more

Armaturearmature.techinApr 2026

Armature captures and analyzes user sessions with AI agents, showing what users ask, how agents respond, and identifying use cases and failures.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US

Theodore Otzenberger(CEO)inLouis Scremin(Founder)in

Co-investorsKima VenturesAera VCAgrolimen VenturesFounders FutureGaingelsMotier Ventures+2 more

Armedangelsarmedangels.deApr 2024 · $15M

ARMEDANGELS is a fashion brand offering sustainable clothing for women and men, including t-shirts, socks, and other apparel made with materials such as TENCEL.

Circular EconomyDirect to ConsumerE-commerce

Martin Höfeler(Founder)in

Co-investorsECONA AGAlvenHeadline

Armilla AIarmilla.aiinJan 2022 · $4.5M

Armilla AI is a managing general agent offering liability coverage, performance warranties, and risk assessments for AI systems.

AI & Machine LearningData & InfrastructureEnterprise SoftwareFintechInsurTechToronto, CA

Dan Adamson(Founder)inKarthik Ramakrishnan(Founder)inBaiju Hasmukhrai Devani(Executive Officer, Director)Baiju Devani(Founder)Rahm Hafiz

BoardRaif Barbaros(Director)in

Co-investorsBeresford VenturesBetaworksCreative Destruction Lab (CDL)Differential VenturesMistral Venture PartnersMS&AD Ventures+8 more

Armoryarmory.ioin𝕏Jan 2017 · $10Macquired by Harness · Jan 2024 · $7M

Armory provides continuous deployment software that helps development teams automate and manage application releases across their infrastructure at scale, with built-in safety and security controls.

Data & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US

Isaac Mosquera(CTO)inBen Mappen(Chief Customer Officer)inDaniel R. Odio(Founder)Lonne Jaffe(Director)Phil Boyer(Director)Rashmi Gopinath(Director)

Co-investorsBase Venture Management, Inc.Crosslink CapitalGaingelsInsight PartnersJavelin Venture PartnersLumia Capital+26 more

arnataarnata.comin𝕏Jan 2021

Arnata provides AI agents for transportation and logistics companies that automate repetitive tasks by syncing with transportation management systems, load boards, and phone systems.

AI & Machine LearningEnterprise SoftwareLogistics & Supply ChainSan Francisco, US

Georgy Melkonyan(Founder)inQuinn Cox(Sales)Yaffa Holmes(Ops)Adrian Obeso(HR)Elim Kuk(Head of Operations)Jonathan Berger(Head of Engineering)

Co-investorsCathexis VenturesFundersClubSmartGateVCStreamlined VenturesFlexportFormic Ventures+4 more

Arpariarpari.cominJan 2022

Arpari provides a unified treasury management platform that consolidates cash and account management across multiple banks for finance teams.

Enterprise SoftwareFintechSaaSNew York City, US

Alexandra Zwiener(CEO)inToby Edward(Founder)inTobias Milligan(Director)Grant Ross(Director)

Co-investorsPioneerGoodFin VenturesLiquid VenturesTwenty Two Ventures

Arpeggio Bioarpeggiobio.comin𝕏Jun 2019

Arpeggio Bio develops pharmaceutical drugs that target transcription factors using artificial intelligence and RNA-sequencing technology, with lead programs in development for melanoma treatment and rare disease applications.

BiotechHealthtechBoulder, US

Joey Azofeifa(Founder)inLaura Norris(Executive Officer, Director)inTimothy Read(Executive Officer, Director)Eric Martin(Executive Officer)in

BoardAmit Mehta(Director)

Co-investorsATEM Capital FundFifty YearsFundersClubTau VenturesvenBio PartnersAlamo Angels+9 more

Arpioarpio.ioin𝕏Jan 2021

Arpio provides an automated disaster recovery platform purpose-built for AWS and Azure cloud applications.

Cloud ComputingCybersecurityData & InfrastructureEnterprise SoftwareSaaSDurham, US

Doug Neumann(Founder)inShaw Terwilliger(Founder)inMeredith Rike(Vice President of Customer Success)

BoardEric Engineer(Director)inWill Omberg(Director)in

Co-investorsCompanyon VenturesCreativeCoDraper AssociatesNC IDEAPaladin Capital GroupS3 Ventures+6 more

ARQarqfinance.comin𝕏Jun 2021

ARQ Finance (formerly DolarApp) is a digital financial platform that enables currency exchange to digital dollars and euros, international payments, and investment access to global markets.

Crypto & Web3FintechLondon, GB

Fernando Terrés(CEO)inZach Garman(Founder)inAlvaro Correa(Founder)inÁlvaro Correa Gallardo(Founder)inÁlvaro Correa(Founder)in

Co-investorsCastle Island VenturesCircle VenturesFounders FundKaszek VenturesSequoia Capital11 11 DG Partners+9 more

Array Labsarraylabs.ioin𝕏Seed · Jun 2022 · $20M

Array Labs develops radar technology for aerospace and other leading industries.

Advanced ManufacturingDeep TechDefense TechHardwareSpace TechSan Francisco, US

Andrew Peterson(Founder)inJose Isaac Robledo(Founder)in

Co-investorsACVC PartnersAera VCBBQ CapitalClearance Venture PartnersDellin InvestmentsGaingels+28 more

ArroFiarrofinance.comin

Arro is a fintech platform that offers a credit-building credit card with cash back rewards and an AI-powered money coach to help users build credit, earn financial rewards, and improve their financial habits.

Fintech

Luke Pelullo(Founder)Ryan Duitch(Founder)

Co-investorsBAM VenturesBling CapitalBullpen CapitalCrosslink CapitalD3VCGaingels+6 more

Arrowarrowcheckout.cominJun 2021

Arrow provides a checkout platform tailored for direct-to-consumer brands and merchants in Southeast Asia, enabling customers to purchase across multiple channels without repeated account setup or authentication steps.

E-commerceFintechSingapore, SG

Liat Beng Neo(Founder)inSudhan Raj(Founder)inSebastian Roervig(Founder)inRoshan Patel(Founder)Yash Joshi(Founder)Jasmine Wee(People Partner)

Co-investorsDunamu & Partners2048 VenturesAfore CapitalAlpha JWC VenturesBixin VenturesCSVE Venture Partners+6 more

Arroyoarroyo.devin𝕏Jan 2023Acquired

Arroyo builds a stream processing engine designed for cloud environments and ease of use, enabling real-time data processing for companies building real-time applications.

Cloud ComputingData & InfrastructureDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

Micah Wylde(Founder)inJacksoninJackson Newhouse

Co-investorsAndreessen Horowitz

Artemis Searchsearch-artemis.cominJun 2022

Artemis is an AI-powered prospecting tool that helps users identify and reach decision makers on LinkedIn and Sales Navigator.

AI & Machine LearningEnterprise SoftwareSaaSSales TechSan Francisco, US

Austin McCoy(Founder)inManvir Singh(Founder)inAustin McCoy Manvir Singh(Founder)Kyle Hooten

Co-investorsAmino CapitalRomulus Capital

Arthenaarthena.com𝕏Jan 2017Acquired

Arthena operates a financial fund that enables high-net-worth individuals to invest in art by using statistical models trained on auction data to identify and purchase artworks expected to appreciate with low correlation to traditional asset classes.

FintechNew York City, US

Madelaine D'Angelo(CEO)inMichael DAngelo(CTO)inAdrian WisernigWill Holley(Software Engineer)Joseph Sayad(Software Engineer)Paulina Amato(Operations)

Co-investorsAnya CapitalCLI VenturesClick VenturesFirstrock Capital1984 Ventures Management, Llc2020 Ventures+10 more

Artieartie.comin𝕏Jun 2023 · $3.3M

Artie provides a data replication platform built on change data capture (CDC) technology, enabling real-time data movement with sub-minute latency and zero data loss.

AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

Jacqueline Cheong(Co-founder & CEO)inRobin Tang(Co-Founder and CTO)inArmando McIntyre-Kirwin(Executive Officer, Director)Ryan Horrigan(Executive Officer, Director)William Haw(Eng)Nathan Villaescusa(Founding Engineer)

Co-investorsStandard CapitalCalano VenturesCanaan PartnersFJ LabsGeneral CatalystIA Seed Ventures+6 more

Artifactartifact.engineerin𝕏Jan 2025

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-investorsFloodgateMoonfire Ventures468 CapitalAndreessen HorowitzBoost VCGoodwater Capital+3 more

Artifactheyartifact.comin𝕏Jun 2020Defunct

Artifact captures and preserves personal stories and life narratives for families and individuals.

ConsumerMarketplacesMedia & EntertainmentSan Francisco, US

Ross Chanin(Founder)inMoncef Biaz(Founder)inMartin Gouy(Founder)inGeorge Quraishi(COO)inAntony Samuel(Founder)inCorbin Klett(Founder)in

Co-investorsAndreessen HorowitzBamboo Capital PartnersFloodgateGMO VenturePartnersGoodwater CapitalGV (Google Ventures)+7 more

Artifactgetartifact.comin

Artifact provides AI-powered automation for accounting and professional services firms, handling bookkeeping, reconciliations, ledger posting, reporting, and close workflows.

AI & Machine LearningFintechSaaS

Carter Springall(Founder)inAriel Harmoko(Founder)

Co-investorsA16Z SpeedrunFelix JahnMotive PartnersAngel InvestFloodgateInsight Partners+2 more

Artificial Societiessocieties.ioin𝕏Jan 2025

Societies creates AI-powered simulations of human personas and attitudes to enable market research, audience analysis, and consumer insights at scale.

AI & Machine LearningData & InfrastructureEnterprise SoftwareMarketing TechSaaSLondon, GB

James He(CEO)inPatrick Sharpe(CPO)inTom Whittle(Founder)in

Co-investorsEight CapitalKindred CapitalPioneerPoint72 VenturesTranspose Platform ManagementCapitalize VC+7 more

Artilfiraresearch.cominJan 2025

Fira is an AI-powered financial research platform that helps analysts and investors query and analyze complex financial documents, SEC filings, and internal data.

AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareFintechLondon, GB

Alex Tkachenko(Founder/CEO)inAlexey Taktarov(CTO)inAlex Tkachenko Alexey Taktarov(Founder)

Co-investorsTesi (Finnish Industry Investment Ltd)

Artilleryartillery.ioin𝕏Jun 2021

Artillery is a performance testing toolkit that provides load testing, Playwright-based end-to-end testing, and production monitoring capabilities for web applications and APIs.

Data & InfrastructureDeveloper ToolsEnterprise SoftwareSaaSLimerick, IE

Hassy Veldstra(Founder)inHasan Minatullaevich Veldstra(Executive Officer, Director)

BoardEliot Durbin(Director)in

Co-investorsAccuro Trusteesboldstart venturesEssence Venture CapitalFirst Round CapitalGeneral CatalystLowercase Capital+2 more

Artis Venturesav.co

ARTIS Ventures is a venture capital firm investing in frontier technologies and breakthroughs primarily at the intersection of technology, biology, and healthcare.

AI & Machine LearningBiotechHealthtechSan Francisco, US

Stuart Peterson(Founder and Managing Partner)in

Co-investorsModi VenturesMatrix

Asakanaasakana.coinSep 2026

Asakana uses AI to convert restaurant orders sent by email, text, and photo into entries in a food distributor's ERP system, flagging unclear items for human review.

ConsumerEnterprise SoftwareFoodTechLogistics & Supply ChainSaaSSan Francisco, US

Yudai Matsuoka(CEO)inBenjamin Solis-Cohen(CTO)

Asayerasayer.ioin𝕏Aug 2019

Asayer (OpenReplay) offers session replay and product analytics software that lets teams record and watch how users interact with their web apps to spot friction points, errors, and drop-offs.

Data & InfrastructureDeveloper ToolsSaaSNew York, US

Mehdi Osman(Executive Officer, Director)in

Co-investorsKima Ventures468 CapitalExpaRheingau FoundersRuna Capital

Ascenixascenix.coinSep 2026

Ascenix provides software for long-term care and nursing facilities that captures, classifies and tracks resident incidents such as falls, pressure injuries, hydration shortfalls and behavioral events across units.

Digital HealthHealthtechSaaSToronto, CA

Rishi Mehta(Founder/CEO)inAyaan Esmail(Founder/President)in

Aseon Labsaseon.comin𝕏Pre-Seed · Jun 2026 · $10M

Aseon builds "depot in a box" robotic pitstops that charge, clean, and inspect autonomous vehicle fleets within their operating zones.

Advanced ManufacturingHardwareMobility & TransportationRoboticsSan Francisco, US

Dan Keene(COO)inGeorge Kalligeros(CEO)inKrish Vazirani(AI Lead)Lukasz Kremel(Founding Tech Lead)

Co-investorsCrane Venture PartnersPlayfair CapitalAndreessen HorowitzBlast.ClubCapitalize VCExpa+10 more

Ashbyashbyhq.comin𝕏Jan 2019

Ashby is a recruiting software platform that serves as an applicant tracking system (ATS) and all-in-one hiring management tool for talent teams.

Enterprise SoftwareHR TechSaaSSan Francisco, US

Benjamin Encz(Founder)inAbhik Pramanik(Recruiter)inGhalib Suleiman(Software Engineer)inAaron Norby(Engineer)Colleen Gavaghen(Recruiter)Andy Brown(Engineer)

Co-investorsAlkeon InnovationDVCF-Prime CapitalGaingelsSemperVirens Venture CapitalTodd and Rahul’s Angel Fund+13 more

Asher Bioasherbio.comin𝕏Jun 2019

Asher Bio develops selective immunotherapy drugs that target specific immune cell types to promote beneficial effects while minimizing toxicity.

BiotechHealthtechMedical DevicesSan Francisco, US

Ivana Djuretic(Founder)inAndy Yeung(Drug discovery)inYik Andy Yeung(Executive Officer, Director, Promoter)

Co-investorsEmles Venture PartnersGoAhead VenturesMission Bay CapitalMission BiocapitalRA CapitalWellington Management+9 more

aSimasim.shJun 2021

A platform for creating and sharing mini-apps and games built by community developers, featuring AI-powered features like video generation and image scoring alongside casual gaming experiences.

AI & Machine LearningConsumerCreator EconomyGamingSeattle, US

Daniel Li(Founder)inDaniel Kim(Founder)inDaniel J. Kim(Founder)in

Co-investors1984 Ventures Management, LlcBragiel BrothersHack VCNKM CapitalUnpopular Ventures

Asimasim-group.comSep 2026

Asim develops technology that helps robots operate safely in real-world environments, serving companies building and deploying robotic systems.

Advanced ManufacturingRoboticsSan Francisco, US

Tristan Lecourtois(Founder/COO)in

Co-investorsPravega Ventures

Asimovtryasimov.aiin𝕏Jan 2026

Asimov collects real-world human activity data at scale from diverse environments to create annotated datasets for training robotics AI models.

Advanced ManufacturingAI & Machine LearningData & InfrastructureRoboticsSan Francisco, US

Lyem Ningthou(Founder)inAnshul Verma

Co-investorsAME Cloud VenturesAndreessen HorowitzBig Wok VenturesBlast.ClubCasdin CapitalExit Ventures+5 more

Asimovasimov.comin𝕏

Asimov develops a computer-aided design platform for genetic engineering, enabling designers to program living cells by applying abstraction, standardization, and modeling to biology.

AI & Machine LearningBiotechDeep TechDeveloper ToolsBoston, US

Chris Voigt(Founder)inAlec Nielsen(Founder)inRaja Srinivas(Founder)inDouglas Densmore(Founder)inChristopher Voigt(Founder)Doug Densmore(Founder)

Co-investorsAndreessen HorowitzDCVC (Data Collective)K5 GlobalKoch Disruptive TechnologiesPillar VCWing+2 more

Askdataaskdata.comin𝕏Jan 2019acquired by SAP

Askdata provides a natural language interface that allows users to query their connected data sources by asking questions in everyday language and receiving analytical insights.

AI & Machine LearningData & InfrastructureEnterprise SoftwareSan Francisco, US

Giuseppe Ancona(CTO)inSimone Di Somma(CEO)in

Co-investorsPi CampusCE Ventures (CEIIF)Lightspeed Venture PartnersMAGIC Fund

AskMyClass, now Soundkinssoundkins.cominJun 2018

Soundkins develops a literacy learning platform for young children based on the Science of Reading, combining structured instruction with practice exercises and gamified elements to improve early reading proficiency.

EdTechSan Francisco, US

Aparna Ramanathan(Founder)inDeeps Ramanathan

Aspectaspect.appJun 2019

Aspect provides tools for developers to construct and deploy user interfaces with speed and efficiency.

Developer ToolsEnterprise SoftwareSaaSSan Francisco, US

Tshepo Mohlala(Founder)inBright Xu(Founder)inEdison Chiu(Founder)inGurish Sharma(Founder)in

Co-investorsRadical Ventures

Aspectaspect.incin𝕏Sep 2025

Aspect is a unified media storage and collaboration platform that combines file storage, video streaming, and AI-powered automation for creative teams.

AI & Machine LearningCloud ComputingDeveloper ToolsEnterprise SoftwareMedia & EntertainmentNew York City, US

Gurish Sharma(CEO)inEdison Chiu(Founder)inBright Xu(Founder)in

Co-investorsEight CapitalBlast.ClubFounders FactoryRadical Ventures

Aspireaspireapp.comin𝕏Jan 2018

Aspire provides corporate account and card solutions for businesses with complex operations, offering relationship management and an online platform for employee spending oversight.

Enterprise SoftwareFintechSaaSSingapore, SG

Andrea Baronchelli(CEO)inGiovanni Casinelli(Founder)inGiacomo Ficari(Founder/Co-CEO)inJoel Leong(Founder)inSG Andrea Baronchelli(Founder/CEO)Stefano Pellegrino(Co-Founder (former Vietnam country head))in

Co-investorsBeacon VCCrane Venture PartnersHummingbird VenturesInsignia Ventures PartnersLightspeed Venture PartnersPICUS CAPITAL+28 more

Asporaaspora.comin𝕏Jan 2022

Aspora is a cross-border financial management platform serving globally mobile individuals.

FintechLondon, GB

Parth Garg(Founder)inJohn Hemlin(Co-Founder (Vance))Varun Sridhar(CEO, Wealth & Lending)inDeep Diwakar(Head of Engineering)inJohn FinkelmanShreyas Sridhar(Head of Engineering)

Co-investorsBalaji SrinivasanGlobal Founders CapitalGokul RajaramGreylock PartnersHummingbird VenturesPioneer+5 more

Assembleassemble.aiin𝕏Jun 2026

Assemble provides a platform for managing changes across enterprise systems, allowing developers to scope dependencies, modify logic, and validate changes across multiple platforms from a single interface.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

Aliyan Ishfaq(CEO)inShaurnav Ghosh(CTO)inShrish Janarthanan(CPO)in

Co-investorsVela PartnersAndreessen HorowitzFirebrand VenturesFounders FactoryGoldcrest CapitalSusa Ventures

Assembledassembled.sg

Assembled is a Singapore-based market research firm that conducts focus groups, in-depth interviews, mystery shopping, product testing, and surveys using a proprietary 100,000-member respondent panel.

ConsumerEnterprise SoftwareSingapore, SG

Brian Sze(Founder)Evan Reas(Founder)inFelicia Hu(Managing Director)inJohn Wang(Founder)inRyan Wang(Founder)Shubham Mittal(Founder)in

Co-investorsBasis Set VenturesEarl Grey CapitalEmergence Capital PartnersNew Enterprise Associates (NEA)SignalFire

Assemblyassembly.comin𝕏Jan 2018

Assembly provides a branded client portal for professional service firms to manage clients, contracts, and billing.

AI & Machine LearningE-commerceEnterprise SoftwareFuture of WorkMarketing TechSaaSNew York City, US

Marlon Misra(CEO)inNeil Raina(Founder)inJonathan Fields(Founder)Jonathan Friedman(Founder)inJosh Purvis(Founder)Muthu Rajendran(Founder)

Co-investorsAlumni VenturesFusionGoAhead VenturesUnion Square Ventures (USV)AccelAcrew Capital+12 more

Assemblyasm.coin𝕏Jun 2015

Assembly provides quality monitoring and compliance software for Chinese electronics manufacturers, using on-site cameras and remote oversight to verify production standards and reduce defects.

Enterprise SoftwareLogistics & Supply ChainSan Francisco, US

Jonathan Friedman(CEO)inColton Pierson(CTO)

Co-investorsFundersClubAcrew CapitalFusionGoAhead VenturesHersz CapitalLightspeed Venture Partners+1 more

Assembly HOAassemblyhoa.comin𝕏Jun 2024

Assembly provides software and management services for homeowners associations (HOAs), addressing operational inefficiencies through transparency and accountability.

AI & Machine LearningFintechPropTechSaaSSan Francisco, US

Allen Liou(Founder)inShreyas Bharadwaj(Founder)in

Co-investorsEight CapitalPioneerStartXCapitalize VCFjor FoundersGeneral Catalyst+6 more

AssemblyAIassemblyai.comin𝕏Jun 2017

AssemblyAI builds Voice AI technology for speech recognition and processing applications.

AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareNew York City, US

Dylan Fox(Founder)inJoseph Zaghloul(Sales/Growth)Garvan Doyle(Solutions, Team Lead)Katie Bowles(Senior Recruiter)Kenzie Keller(Recruiter)Veronica Sanchez(Talent Sourcer)

Co-investorsAccelInsight PartnersMAVA VenturesSmith Point CapitalParagon PartnersTechNexus Venture Collaborative

Assetaasseta.comJun 2013

Asseta operates an online marketplace connecting buyers and sellers of used industrial equipment and components, providing transparent pricing and transaction support through a web-based platform.

Enterprise SoftwareMarketplacesNewport Beach, US

Garrett Beck(Founder)inJon Pease(Founder)Danial AfzalAnton Brevde(CEO)Jonathan Pease

Co-investorsFundersClubMission and MarketWinklevoss CapitalACE & CompanyAmino CapitalBEENEXT+4 more

assistant-uiassistant-ui.comin𝕏Jan 2025

Assistant-ui is an open-source React library that provides pre-built components and state management for building AI chat interfaces.

AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US

Simon Farshid(CEO)in

Co-investorsEight CapitalPioneerSaaStr Fund468 CapitalAndreessen HorowitzCRV (Charles River Ventures)+3 more

Assorted Bitsyouthere.comJun 2012Defunct

A mobile calendar application that helps users organize and track social activities with friends.

Enterprise SoftwareFuture of Work

Aston Motes(Founder)in

Astek Diagnosticsastekdx.cominJun 2021

Astek Diagnostics develops a diagnostic platform for rapid and accurate detection of urinary tract infections and related conditions in clinical specimens.

AI & Machine LearningBiotechDigital HealthHealthtechMedical DevicesBaltimore, US

Mustafa Al-Adhami(Founder)inCourtney Cavin(Cofounder)in

Co-investorsMaryland TEDCOTEDCOAJGAYANA Capital LLCBuilder CapitalHarvard Management Company+4 more

Asterasterlab.aiin𝕏Apr 2026

Aster develops autonomous research systems designed to accelerate scientific discovery by automating open-ended research tasks.

AI & Machine LearningDeep TechEnterprise SoftwareFuture of WorkSan Francisco, US

Emmett Bicker(CEO)in

Co-investorsCake VenturesCornerstone VCGaingelsIVP (Institutional Venture Partners)PioneerSequoia Capital

Asteroidasteroid.aiin𝕏Jan 2025

Asteroid provides a HIPAA-compliant platform that automates workflows across healthcare systems lacking public APIs, including EHRs, payer portals, and government registries through browser automation and AI agents.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareHealthtechSaaSSan Francisco, US

David Mlcoch(CEO)inJoe Hewett(CTO)in

Co-investorsEntrepreneur FirstMITONMyAsiaVCTranspose Platform ManagementBalderton CapitalCatapult Capital+12 more

Astorastor.appin𝕏Jun 2025 · $5M

Astor provides AI-powered investment advisory services for retail investors at all account sizes.

AI & Machine LearningFintechSaaSSan Francisco, US

Bruno Koba(CEO)inDaniel Tulha Hochstetler(CTO)in

Co-investorsAurora CapitalMONASHEES468 CapitalGilgamesh VenturesGoodwater CapitalSunshine Lake

Astranisastranis.comin𝕏Jan 2016

Astranis manufactures small, high-powered geosynchronous satellites equipped with advanced digital processing technology for global telecommunications and connectivity services.

Advanced ManufacturingDeep TechHardwareSpace TechSan Francisco, US

John Gedmark(CEO)inRyan McLinko(CTO)inMike Mancini(Executive Officer)Siamak Ebadi(Lead RF Engineer)inHall Chen(RF Payload Design)inShraddha Pandya(Talent Acquisition)

Co-investorsAndreessen HorowitzATEL VenturesBlack FlagBoxGroupCantos VenturesCherubic Ventures+87 more

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.