Y Combinator

United States
In 2005, Y Combinator (YC) developed a new model of startup funding. Twice a year the firm invests a small amount of money ($1420k + an $80k note) in a large number of startups (most recently 52). YC receives stock in the startup, from 210%; usually 6 or 7%. The startups move to Silicon Valley for 3 months, during which the firm works intensively with them to get the company into the best possible shape and refine their pitch to investors. Each cycle culminates in Demo Day, when the startups present to a large audience of investors. About halfway through each cycle the firm holds an event called Angel Day, at which each startup is paired with 2 angel investors, who will meet with them regularly in the weeks leading up to Demo Day. YC and the YC alumni network continue to help founders for the life of their company. Since 2005, YC has funded over 630 startups.
Founded:2005
Firm Location:United States • New York, New York • San Francisco, California • Reno, Nevada • Sunnyvale, California • Mountain View, California • Palo Alto, California • Los Altos, California • San Francisco Bay Area • Mexico • Mexico City, Mexico • Mumbai, India
Investor Firms That Co-Invest with Y Combinator
NFXMaverick CapitalRivet VenturesA CapitalAlsop Louie PartnersBrainchildAngelList SyndicatorMaven VenturesPiazza Venture LabsComcast VenturesCaffeinated CapitalSilenceInterWestAudrey CapitalGSV AccelerationGlobal Innovation FundF3A - Ambition Amorçage Angels @ BpifranceMucker CapitalHubrix VenturesInvestomexFirst Republic BankStaenberg Venture PartnersSilicon Valley Connectformation|8Cherubic VenturesGraph VenturesSherpalo VenturesCITG CapitalXSeed CapitalActarus FundsJavelin Venture PartnersWebb Investment NetworkAMINO CapitalSpark CapitalShasta VenturesRuna CapitalAlumni Ventures Aleph VCResolute VenturesBinary CapitalBrightCap VenturesSocial CapitalLightbankQueensBridge Venture PartnersCota CapitalCrunchFundAustin VenturesAltimeter CapitalBreyer CapitalAlchemist AcceleratorIA VenturesMeritech Capital PartnersNotation CapitalSocial LeverageRelay VenturesRevolutionFranklin Templeton InvestmentsBroadway AngelsExpansive VenturesQuest Venture PartnersCervin VenturesIrishAngelsFounder CollectiveVast VenturesReach CapitalBoxGroupAltair Capital ManagementGoat CapitalAME Cloud VenturesBoost VCCoelius CapitalWestern Technology InvestmentQuiet CapitalHyphen CapitalCivilization VenturesAccelerated Digital VenturesAcceleprise VCPresence CapitalBoltArthur VenturesNavitas CapitalGreenoaks CapitalHeroic VenturesZeno VenturesTGMSweet CapitalOyster VenturesFifty YearsBam VenturesSea Lane VenturesCreandumNew York Angels‎GreatPoint Ventures111° West CapitalLaunch CapitalSound VenturesFlybridge Capital PartnersKapor CapitalDay One VenturesSutter Hill VenturesLerer HippeauCP VenturesBackstage Capital645 VenturesHardware ClubWeekend FundIndicator VenturesBassin VenturesYes VCXtripe AngelsCore Innnovation CapitalNKM CapitalContrary CapitalLocus VenturesCapital FactoryStorm VenturesAlvenHummingbird VenturesCRVTBD AngelsSpero VenturesBackground Capital7percent VenturesRRE VenturesWndrCo LLCPROfounders CapitalDBL PartnersHack VCBoston Seed CapitalPJCDCM VenturesDrive Capital3i GroupNewCoSpider Capitalat.inc/Ingenious MediaDeciens CapitalXAnge10100 fundKindred VenturesBaruch Future VenturesCambrian VenturesKima VenturesFootworkSinai VenturesVoLo Earth VenturesRecursive Ventures500 Startups Korea#SecretFundGotham Gal VenturesVoyager CapitalLEA PartnersAccel PartnersInformation Venture PartnersImagination CapitalCraft VenturesScrum VenturesDawn CapitalThreshold VenturesSalesforce VenturesChange VenturesPartech VenturesDFJ/Draper Associates/Draper UniversityBaseline VenturesFin CapitalOffline VenturesPoint72 VenturesCatapult CapitalVitalStage VenturesBondACME CapitalSVG Ventures-THRIVEDragoneer Investment GroupConnectivity Ventures FundCabra VCActive CapitalKain CapitalaCrew CapitalRobot VenturesAV8 VenturesJetstreamMoxxie VenturesEntrepreneur FirstAngel investor8-Bit CapitalWestWave CapitalRemote First CapitalNational Science FoundationBlackrockDeerfield ManagementDropboxTwitterFjor FoundersTuesday CapitalScifi VcSilicon BadiaMS&AD VenturesThird Kind 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CapitalJoyance PartnersGoodwater CapitalAlpine VenturesRide Home FundE1 VenturesNorwest Venture PartnersRavelin CapitalPICO Venture PartnersPatronLux CapitalAbstract VenturesNotable Capital (formerly GGV Capital)Outliers Venture CapitalConcept VenturesG20 VenturesIVPKickstart FundBalderton Capital3VCFoundamentalInnovation EndeavorsTechstarsPractical Venture CapitalPolychain CapitalBenchmarkBattery VenturesPrimitive VenturesOne Way VenturesDivergent Capital2048 VenturesEmergence CapitalGlade Brook Capital PartnersRidge Ventures (Formerly known as IDG Ventures USA)HomebrewU.S. Venture Partners (USVP)Looking Glass CapitalElectric CapitalFortress Investment GroupAmbush CapitalWhite Star CapitalConvective CapitalTCG (The Chernin Group)Conviction PartnersBlumberg CapitalFlourish VenturesThe General PartnershipStealth CapitalOdyssey VenturesMosaic VenturesHF0Long Journey VenturesAmity VenturesSmash CapitalAdjacentBreakthrough Energy Ventures355 CapitalHiga CapitalPropeller VCAviso VenturesCanvas Ventures75 & SunnyBain CapitalPicus CapitalThrive CapitalMenlo VenturesFoundation CapitalChicago VenturesBessemer Venture PartnersMadrona VenturesSapphire VenturesBetter Tomorrow VenturesRibbit CapitalTiger Global ManagementGlobal Founders CapitalPolaris PartnersCanaan PartnersCoatueSOSVmonasheesHustle FundLiquid 2 VenturesPrecursor VenturesSlow VenturesDragonfly Capital PartnersPitchdriveNazca VenturesFar Out VenturesSaaSholic FundZetta Venture PartnersBridge Latam8090 IndustriesAIX VenturesTipTop VCCoalition OperatorsPebblebedHelium-3 VenturesWorkLife VenturesSunset VenturesPlug and Play Tech CenterFreestyle CapitalICONMatrixFelicis VenturesLa FamigliaNight CapitalHOF CapitalLowercarbon CapitalAwesome People VenturesThe Venture Collective (TVC)Motier VenturesSilversmith Capital PartnersPelion Venture PartnersSand Hill AngelsThird SphereGV (Google Ventures)MaC Venture CapitalEclipse VenturesVU Venture PartnersAxeleo CapitalSoftBank Investment AdvisersChemistry VCBasis Set VenturesGaingelsTrajectory VenturesENIAC VenturesSusa VenturesUpHonest CapitalDraper AssociatesBling CapitalB Capital GroupStreamlined VenturesCoinbase VenturesEverywhere Ventures (The Fund)Afore CapitalHorizonVCLifeX VenturesTreeo VCHaun VenturesJulian CapitalHeadstart VenturesCharlesbank Capital PartnersF2 Venture CapitalMayfield FundHanabi CapitalRuvento VenturesBetaworks VenturesVerified CapitalVine Ventures, L.P.23andMeStandard CapitalGreylock PartnersVarious StartupsNFX GuildIliadSelf-employedWilliams Family OfficeNF ForwardThumbtackgokulrajaram.comOrthogonal VenturesNirAndFar.comExit13 VenturesActyuscLabsCoatue ManagementBragiel BrothersTreasure DataThe Founders FundRappiSm4rt Predictive SystemsBlockchain Capital LLCInnogen Capital VenturesSpice AIMindfull Investors Venture FundDoorDashavraSkioLookoutRepeat VenturesLemnos Labs IncAuto Insurance SpecialistsCRV (Charles River Ventures)New Food CPG Co.Cambrian Asset Management LLCYelp.comNewlandsPhysical IntelligenceFocalIterative CapitalDistroKidMPG FundNectarHiNelsonDarwazah CapitalCommunitas Capital Partners, LLCDarkmode VenturesProximity VenturesKKR & Co. Inc.6MVWonder WorkshopPayPal Ventures3Lines Venture CapitalBiospring PartnersBeyond MeatMysten LabsFestinaZAKA VCUA1 vcFPV VenturesVercelSagardMultiple Startups/FundsOpenAIiHeartMediaStacksBeacon FoundersSunshine LakeSocureThe HustleClassPassJude AIAnthropicCapital ThoughtVenture Sherpa/Active Angel InvestorFlexcap VenturesFundamental VenturesStride.VC2 | TwelveWarwick Investment GroupCVC LatamEquipmentShareSafeGraphPeak Venture Capital (Peak Ventures)Unstoppable DomainsDig SecurityForward Deployed Venture CapitalAcquire.comNomad CapitalKSK ANGEL FUNDO'Shaughnessy Asset Managementpicus-capitalDataRobotPKF The Consulting House, Dubai - UAEHeavybit IndustriesDriven VCCenter Electric, LLCMercado LibreRipplingLeade.rsTribe Group The Future Of Business is NowChampion Hill VenturesActions Capital (fka K50 Ventures)Freelancer.comGeNi VCLeonis CapitalM12 - Microsoft's Venture FundHike VenturesCloudflare, Inc.MobelformPrist CapitalTrinity Lane CapitalViaSat Inc.CloudNativeUncommon CapitalSAV (Scale Asia Ventures)SchémaXenon VenturesI2BF Global VenturesRule 1 VenturesGolden PalmCastor Ventures (an Alumni Ventures Fund)Legion VCCyberAgent Capital, Inc.Freedom Financial NetworkSV Angel LLCSanarTaver Capital PartnersStediLiquid 2 Ventures, LLCArba, llcESO FundEndeavor PartnersThe Start ProjectUberInflection.xyzGolden (Recursion Inc)A24YPOKortschak InvestmentsBrexUS Investment PartnersLightsparkThe BatteryHedgewood IncHotmailMcKinsey & CompanyHyperspeed VenturesXariva VenturesArctosRandom Walk (Mimir)TigerEyeSpark-Local, IncIncite.orgElastica acquired by SymantecAirbnb, Convoy, Facebook, Uber, Zappos, etcBattelle MediaInstacartAllison Pickens Ventures, LPWorld Economic ForumKamanu Ventures & Lightspeed Venture Partners ScoutThe Angel CollectiveThe Milk RoadCommsorO'Reilly MediaAccumulatorPerplexityAltSchoolBitsoEquidateCarbon HealthCouncil on Foreign RelationsFresh VenturesVentureUsDST Investment Management Ltd.// Praxis //ModyfiChestnut Street VenturesSpaccPlus Venture Capital (+VC)HCA Healthcare Physician ServicesStartX (Stanford-StartX Fund)90 NorthWeeblyBleu Capital LLCSuffolk TechnologiesRobertson StephensEvervaultMSD PartnersAlex & ThiagoOff The Record ResearchlevyMobileCoinLive Nation EntertainmentLunateKlubiAlumni Ventures GroupTribe-V Venture CapitalSamiTakeoff CapitalAccel-KKREthereumHard Yaka VenturesFour Cities CapitalUnited States Digital ServiceCobliantonella.aiServe RoboticsTrue Glory BrandsG2 Consultants, Inc.Balsam BrandsLOOMHartBeat VenturesRad FundBelvoKRM Capital LLCSlack Technologies, IncTech - early stage investorNordic MakersGetaroundHyperGrowth PartnersSocMetrics, TrueLensOutreachHubble NetworkComplyAdvantageForbes Finance CouncilClocktower GroupThe McKenna GroupThe Operator NetworkRockpool InvestmentsAlianza CapitalDeming Sky10x (formerly Grey Corp GmbH)Vestar Capital PartnersCloudera, Inc.London Startup Network1528 WebsterFounders, Inc.ReplicatedLifelike Capital3i Group plcFrontier MedicinesDim Mak35VMistral AIThe Thiel FoundationMollieJobandtalentRupaUCSF Foundation Investment CompanyTextmagicHEMBLEMEmles AdvisorsN26GetYourGuideLVB CapitalHumble BundlePluralExport Development Canada | Exportation et développement CanadaBrainlyPersonioRisk Management PlatformEventornadoThe Blackstone GroupAngel Investors LP FundsPinterestTypeform.comQuantumLightFigma, Inc.USVCMorado VenturesDefense Innovation UnitSaga VenturesLowell Milken Institute of Business Law and PolicySilicon Gardens Fund IIGrep VCSaison Capital / Bessemer Ventures (Intern) / Pantera CapitalDynamic SignalAstella InvestimentosDesktop MetalSpendeskSirius XM Radio Inc.Brezina Claim Associates, Inc.Wayfinder VenturesBYC ConsultingCompanion-MThe Trium Group99 Group (99.co | Rumah123 | SRX)Relativity SpaceIIT StartupsF-Prime Capital (formerly Fidelity Biosciences)The 401(k) Plan CompanyImpact Investment ExchangeVentureSouqSupersideAlways Summer Asset ManagementTrueLayerZorachka Inc.ZalandoParsnipEarth Fire AllianceArco EducaçãoKREAXINovaiAST SpaceMobileKraft HeinzDeepcutModern Fertility, Meter, Linear, Primer and 30+ moreUntitled CapitalQuestBridgehttps://sceal.io/Identity Digital Inc.PropelxScope3All Aboard FundVerge GenomicsThe Venture Reality Fund / The VR FundCancel CapitalUpshift CapitalAlistTrajectory Capital ManagementWomen's Startup LabCnationFormstackPuppet RoboticsCharm IndustrialXN-VenturesSSC Venture PartnersAlloy AutomationHeartistfyPagayaThe Bot CompanySpeld VenturesSpira InvestOpenPath InvestmentsRevoUSmartMedia TechnologiesSigma Investment House (AndBank Group)Duquesne Capital ManagementProject VAILSVE CapitalBeameryIsraeli Shark-Tank TV showGuild.aiMike GreenfieldCrocker National BankZone II VenturesEight SleepGnotes, LLCNetlifyDarling VenturesNBK Investments
Y Combinator Team