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What happened to YC Summer 2021

Every company in Y Combinator's Summer 2021 batch with its status as YC lists it: 288 Active, 38 Acquired, 0 Public, 65 Inactive.

Companies391
Active74%
Acquired or public10%
Inactive17%

Y Combinator's directory lists 391 companies in the Summer 2021 batch: 288 Active, 38 Acquired, 0 Public and 65 Inactive. 17% of Summer 2021 is listed Inactive, against 23% across YC batches at least two years old, so more of this batch is still going than in most.

ActiveAcquiredPublicInactive

Statuses are Y Combinator's own listing in its public company directory, read on the date shown. YC's directory can drop companies altogether, so the Inactive counts here are a floor, not a full count of companies that stopped. Acquired and Public are as YC lists them; neither says anything about the price or the outcome for founders.

Every company in Summer 2021

CompanyWhat they doStatusTeam
AbatableCarbon markets platform and solutionsActive35
AbhiAbhi is Pakistan's 1st financial wellness platform focusing on…Active10
AbstraAutomate finance operations with Python and AIActive18
AdaptyvWe're building fully automated labs for protein engineeringActive25
AdniThe career community for healthcare workersActive5
AdravisionAutomation for dental clinics and insurance companies.Active8
Advantage ClubGlobal platform for employee engagement with rewards&flexible benefitsActive220
Affogato AIAffogato AI — Your Agent for instant TikToks, Reels, and ads.Active15
AgapéFeel close, even when apart. One meaningful conversation at a time.Active6
AhazouPodium for local businesses in LatamActive27
AI Tech PacksBuild factory ready tech packs in minutes.Active2
Akute HealthThe medical record & infrastructure stack for digital health companiesActive4
AlephOne source of truth for financial data.Active30
Aleph Solutions (Alephee)We help automotive aftermarket brands to supply and sell parts onlineActive60
AlgoUniversityBuilding Job driven Virtual Tech University for India 🇮🇳Active40
AlgoViralWe help high-growth startups go viral on autopilotActive5
AmenliOffers insurance to customers in a convenient & transparent wayActive65
AnakinOne API to get clean data from any website for your AI agents at scaleActive70
Ananya HealthPortable cryoablation to prevent cervical cancerActive8
AncanaMarketplace for vacation home co-ownership, fully managedActive12
AOA DxBlood Test for Early Detection of Ovarian CancerActive25
AppXAppX helps social media creators launch their own mobile apps.Active30
AquaThe AI-Native Turnkey Alternative Investment Platform (TAIP)Active23
ArchbeeTURN STATIC DOCS INTO INSTANT ANSWERSActive12
ARQThe global financial platform for affluent consumers in the Americas.Active100
ArrowModern Checkout Platform for D2C brands in Southeast AsiaActive18
ArtilleryThe complete production quality platform. AI-powered E2E testing,…Active5
aSimBuild and share apps with friendsActive9
Astek DiagnosticsOne-hour antibiotic sensitivity testingActive5
AtlasOperating system for restaurants, focusing on Southeast AsiaActive12
AtmanaApps to control technology addictions/ helping startups hire engineersActive8
AviatorGoogle-level engineering productivity suiteActive6
AwesomicGet matched with top 1% of talents in 24hActive150
BarakaGrow Your Wealth With BarakaActive34
BaubapSmart micro financing for everyoneActive150
BeauWorkflows for repetitive customer-facing tasksActive5
BirdieConnect LinkedIn to your CRM to automate and track LinkedIn outreach.Active2
Bite NinjaRemote labor for restaurantsActive20
BlixoAccounts receivable automation to help companies get paid fasterActive2
BLUUMBIOWe make bacteria and plants that clean up pollution.Active4
BoldVoiceSpeech and accent coaching app for non-native English speakersActive12
BolsterThe platform for buying, selling and managing residential constructionActive25
BreeChime for Canada, starting with cash advancesActive2
BriteSoftware that helps employees pick their employee benefits.Active30
Buoyant AeroBringing back blimpsActive2
Buró de IngresosThe Work Number for LatAmActive17
CabalPrivate workspace for founders, investors, and advisors to collaborateActive8
CaféYour Workplace Engagement HubActive10
Caire HealthSemi-Autonomous Diagnostics for Emergent CareActive3
CarbonfactDecarbonizing the fashion industryActive22
CareeristLearning platform for job seekers with job applications automationActive100
CartpandaGlobal online sales platformActive60
Catena BiosciencesUsing protein coupling to build new therapiesActive7
CellChorusThe dynamic single-cell analysis companyActive4
CeroAutomated communication between hospitals and patients in LatamActive10
Charge RoboticsRobots that build solar farmsActive25
ChariB2B e-commerce and fintech platform for traditional proximity storesActive100
ChipaxQuickbooks for SMBs in LatamActive37
CloudanixCloud and Container Security PlatformActive8
CoastDemo Platform for API-First CompaniesActive35
CococartEmpowering local businesses to sell online.Active18
CoinruleCoinrule Automates Your Crypto and Stock InvestmentsActive7
CoLoopAI Copilot for insights & strategyActive16
Concord MaterialsAutomating procurement and finance for construction companiesActive7
ConfidoAI-enabled financial automation and intelligence for CPG BrandsActive65
ContalinkWe help Accountants automate work and serve their customers onlineActive75
ContraForceSecurity Delivery Platform to orchestrate AI agents for Service…Active15
Coulomb AIBattery Observability Platform for Electric VehiclesActive10
CrewNext Gen ATS/CRM for Modern Recruitment AgenciesActive6
CumbucaBare-metal access to Brazil's Open Finance and Pix systemsActive5
CustomilyMaking it easy to sell personalized products online.Active30
DailybotMake all team work visible — people and AI agentsActive11
DatloDatlo helps companies increase sales and expand through dataActive60
DeskimoWorkspaces on demand, paid by the minute.Active12
DigiBuildWe buy & track building materials for construction companies.Active15
DigistainPioneering Breast Cancer Diagnostics for a Healthier TomorrowActive40
Dots 💸Developer friendly drop in payouts infrastructureActive10
DoubleWe make software for bookkeepers.Active80
Echoes HQMeasure and communicate engineering activityActive3
EncuadradoPayments and scheduling for services professionals in LATAMActive3
EndlaSoftware that increases the value of oil & gas wellsActive8
EnerjazzMaking electric vehicle batteries affordableActive9
EnsoSelf-Service Data Prep and Blend Built for Data Teams.Active20
EpinomaWe engineer proteins that control the operating system of biology.Active8
Epsilon3AI-Powered ERP, MES, and Test Software for Complex OperationsActive12
Equipt HealthHome medical equipment, prescribed online and delivered.Active—
EvidenceBusiness intelligence as codeActive6
Evidently AIOpen-source monitoring for machine learning modelsActive2
ExaWeb search rebuilt for LLMsActive75
ExamediUber for Healthcare in LatinamericaActive3
Female InvestThe world's largest financial education and community app for womenActive20
FerveretNuclear-inspired cooling that turns wasted power into more AI computeActive16
FiladdWe help students in Latin America graduate from College.Active100
FiltaThe Face Filter NFT MarketplaceActive3
FitiaAutomated Meal Planner & Nutrition TrackingActive26
FloatSupply chain finance for consumer brandsActive2
Floatpays IncOn-demand wage access service built for the African marketActive15
Flow ClubVirtual Co-working CommunityActive6
FlowlyOur mobile app reduces chronic pain for 100 million Americans.Active3
flukefluke is a full-digital mobile operator in BrazilActive26
ForagePayments powering peopleActive66
FormanceOpen Source Infrastructure for the Financial InternetActive33
FreteriumReal-Time Collaborative Transport Management PlatformActive21
FrontPageCommunity for 100M Indian Financial Market Traders & InvestorsActive5
GenomelinkDNA App StoreActive15
GenuitySaaS Platform to manage IT and buy business softwareActive31
GeostarGeostar drives inbound for companies through search.Active2
GetDotYour AI Data AnalystActive6
GlitziAt-home spa, beauty & grooming services marketplace for LatAmActive33
GovlyThe #1 Market Network for Government Contractors.Active30
Harmonic DiscoveryMulti-targeted therapeutics to treat complex diseasesActive8
HEO RoboticsWe visually monitor space objects for governments and defenseActive3
HeyChargeLow-cost, high-scale EV charging platform for apartments (and more).Active17
HireboltAI engineering capacity. Made simple. ⚡️Active3
HitPayFull-stack payments infrastructure for growing APAC businessesActive42
Hive HealthSimplified digital health insurance for Filipino SMBsActive—
hotglueNative user-facing SaaS integrations for your customersActive13
Hudson Labs (formerly Bedrock AI)AI-powered equity research softwareActive5
Humane GenomicsA platform to make artificial viruses as cancer therapeutics.Active5
HyperbrowserWeb infra for AI agentsActive4
HypercoreLoan management software for private lendersActive7
HyperTraderThe Trading Terminal For Crypto TradersActive10
idemeumAI-powered Application ControlActive10
InferOperating system for insurance agenciesActive9
InfinaLeading wealth management and investing platform in VietnamActive50
Infiuss Health2 sided Marketplace for accelerating medical researchActive4
InstacropsHelping farmers maximize crop yieldActive34
InstaKinFinancial Platform for Migrant Families in AmericaActive15
IntellectA modern-day mental healthcare company for global workforces.Active200
Inversion SpaceTurning space into a transportation layer for EarthActive28
Ivy HomesWe make instant offers to buy homes in IndiaActive80
JABUB2B payments, transforming Africa's cash economyActive40
JestorSaving OPS from SLOPS. Jestor builds internal systems that last.Active12
JovianOnline University for Tech ProfessionalsActive—
KaiPod LearningA national network of microschools bringing school choice to every…Active27
Kalam LabsAutonomous Stratospheric UAVsActive10
Karbon CardCorporate Card solution for Indian businessesActive144
KayaMarketing agency for startups: 10x cheaper, better and fasterActive12
Kiwi BiosciencesPatent-pending enzymes to break down common dietary triggersActive10
KodexEasiest way for companies to process data requests from governmentsActive30
Konta.comTurbotax for México and LATAMActive35
KoshexAutomating wealth creation for 400M Indian millennialsActive21
LagoThe AI Native Billing PlatformActive27
lapzoLattice for Latam with personalized learning and developmentActive135
Legion HealthAutonomous medical careActive11
LemFiFair, simple and accessible financial servicesActive500
LevroMulticurrency account & international payments for businessesActive12
LightlyHelp ML teams label the right dataActive5
LitnerdReading + Writing Club App for KidsActive6
Liv LabsPelvic floor fitness made easyActive1
LocaleOrganic and gourmet high-protein meals, designed for longevity.Active11
LootRushThe global operating account you truly deserve.Active—
LuableLatin America's Deposits Marketplace for BanksActive40
LuminateWe make cancer care at home possible.Active55
Mach9AI CAD Software for Civil EngineeringActive25
Makani ScienceReinventing respiration monitoringActive2
MalgaMalga is an API to accept payments with multiple payment providersActive46
Malloc IncAI-driven mobile cybersecurityActive10
marketfeedHelping Indians make better financial decisions.Active18
MarqVisionIP operating software for brands and content companiesActive200
Matidor.comProject management on a live mapActive6
MatrubialsDeveloping milk-inspired therapeutics for infectious diseasesActive4
Mecho AutotechOn-demand auto maintenance & repairsActive35
Medium BiosciencesAI-designed Affinity ReagentsActive6
MergentIncredibly reliable background task queues and cron jobsActive1
MeticulousAutomated e2e screenshot testing without writing or maintaining testsActive15
MindFiTransforming Mental Health for Corporate AsiaActive25
Mindstate Design LabsProgrammable biology company for psychoactive effect designActive7
MiniloopAI workflow engine for reliable systemsActive2
MobileBoostAI native mobile testing.Active15
Momo MedicalWe help nurses in nursing homes to be 30% more effectiveActive10
MonetPayroll-backed loans and cash advances in LatamActive42
MontoSalary on-demand platform for Latin AmericaActive13
NashNash is the digital logistics infrastructure for commerceActive40
NeodocsInstant lab tests on your smartphoneActive20
NolocoFlexible Business Apps for Modern TeamsActive15
NomodThe UAE’s leading small business payments platformActive68
NovatrOnline cohort based courses for architects, engineers and designers…Active180
ODWENAirBnB for Small WarehousesActive21
Odys AviationVertical takeoff and landing aircraft for major airlinesActive11
OkaniPreventive healthcare app for Latam.Active3
OnebriefOnebrief makes military headquarters run seamlesslyActive200
OneSchemaThe AI Cowork for big dataActive20
OpenlayerThe fastest way to ship airtight AIActive24
OrderliSquare for EuropeActive6
Output BiosciencesThe foundation for the next era of biologyActive8
PaletteHQManage sales commissions and sales performanceActive14
PallaP2P Cross border paymentsActive22
PandaiLearning app for school students in Southeast AsiaActive32
Parallel BioUsing the immune system to cure diseaseActive20
PayflowA mobile app. It allows employees to get paid their salary on-demand.Active50
PayhippoLoans to Nigeria's SMEs in under 3 hoursActive11
PhykosGrowing seaweed to stabilize the climate.Active2
Pide DirectoOne-stop-shop for restaurants to operate and grow their business.Active150
PideakyWe help offline LatAm SMBs manage and accelerate their cash-flowActive3
PillarA white-label care enablement platformActive5
PipekitPipekit scales data & CI pipelines for enterprisesActive9
Pirouette PharmaWe make injections as easy as pushing a button!Active9
PlaiCreate, launch, and optimize Facebook ads and ads on 10+ platformsActive20
Planet A FoodsBuilding the next generation food ingredient champion.Active6
PluggyPlaid for Brazil: we allow developers to access users' financial dataActive31
Portão 3We are the frictionless way for companies to make payments.Active40
PotionAI for product formulationActive7
Promakhos TherapeuticsA therapeutics platform for curing inflammatory disordersActive2
Protex AIComputer vision that makes the industrial workplace, saferActive5
PylonInfrastructure management software for water & electricity companiesActive72
RedbeanMake games and stories with AIActive6
ReframeApp to help people quit or cut back on alcohol useActive35
RendaloMaqTech-powered equipment rentals in Latam.Active25
ReploSell anythingActive20
RepoolModernizing hedge fund back office software and services.Active11
REPROSENTActivating an overlooked force in medicine - the patient.Active4
Revolve SurgicalSurgical robotics for every operating roomActive8
RGI LabsRobust & recursively self-improving general intelligenceActive1
RinseWe're building the One Medical for dentalActive6
Rivia.AIInteractive Product DemosActive5
RMFGAdvanced Contract MFG for fast moving hardware companiesActive9
RootlyAI-native on-call and incident response carefully crafted to help…Active75
SafeBeatGuiding cardiac therapeutics - all from your phoneActive9
Safer ManagementStudent Attendance tracking for Public SchoolsActive5
SalaryBookMobile first solution for Payroll, employee & expense managementActive7
SalaryBoxGusto for IndiaActive40
ScispotThe Best Data Infrastructure for BiotechsActive16
SecodaSecoda is the AI layer for your AnalyticsActive27
Sensible BiotechnologiesUnlocking the next generation of mRNA medicinesActive24
SentiyenConversational AI assistants using your knowledgeActive2
SequinSequin is building AI Voice Agents to automate collections calls for…Active2
SFA TherapeuticsRegulating the immune system to block cancer & autoimmune diseasesActive4
ShapeGet data insights without writing SQLActive4
Shimmer1:1 ADHD coaching, 5-10X More affordable than alternativesActive9
ShipBluAmazon Level Logistics for eCommerce Companies in MENA.Active300
SigloHome Internet for urban Latin AmericaActive20
SigmaOSThe new home for your internet 🏡Active5
SirkaNoom for Southeast AsiaActive9
SitennaCompound B2B SaaS for modern infrastructure to deploy and manage sitesActive7
SlashBanking, corporate cards, stablecoin payments – available globally.Active70
SlopeThe B2B Payments PlatformActive16
SnapCalorieSingle photo nutrition tracking.Active5
SocoVisual AI shoppingActive—
Spark StudioThe most magical personal Voice-Led AI English Learning Buddy for KidsActive27
StardexAI native ATS + CRM for executive search firmsActive6
StepfulOnline Training for Healthcare JobsActive100
StipopMonetization platform for character creatorsActive8
StorylaneBuild Interactive Product Demo in 10 mins for SaaS companiesActive55
StownestFlexible On-Demand Storage Space for Household, SMEs & Travellers.Active80
StrideQAutomated phone ordering system for restaurantsActive2
Strive MathOnline Coding School for Kids 8-16Active13
StudyStream24/7 video platform & online community for students to study togetherActive8
SullyAutonomous team of AI agents that runs the entire hospital operationsActive44
SuperwallSubscription infrastructure & paywall experimentation for mobile appsActive25
SupliasWe enable FMCG distributors in Africa buy inventory on creditActive9
SwipeSuper AI Accountant for SMBsActive60
SynderEasy accounting for e-commerceActive—
Talus BioDiscovering drugs that target the DNA regulomeActive16
TavusBuilding the human layer of AIActive75
TelmaiAutomated data observability and quality for Data LakeActive12
TenyksThe World's Most Versatile Video Answering EngineActive11
testRigorExecutable specifications in English for test automationActive25
The BreakawayThe personal coach and companion for cyclists.Active6
TherifyInclusive mental healthcare for companiesActive3
Tiriel AIThe AI workforce for freight dispatchActive10
TitipkuSuper Hyperlocal Marketplace for SMEs in IndonesiaActive19
TokuAccount Receivables Platform for Latin American EnterprisesActive150
TransAstra CorporationOrbital logistics: Unleashing space industry, from Earth to asteroidsActive8
triiOne stop investment solution for retail investors in LatamActive41
TrussBanking for constructionActive12
Tuli HealthTransforming pharmacies in the UK into diagnostic centersActive4
Turion SpaceMoving Things Around in Space, Imaging Space Objects When We're NotActive15
Union54Developers of ChitChat, an integrated messaging and payments wallet…Active17
VarosAI Business Analysts to gather requirements and optimize processesActive9
VedaBioCRISPR powered Diagnostics with results in minutes.Active30
VerihubsAI-powered Deepfake DetectionActive63
Vibe KanbanPlan and review AI generated codeActive10
VincoRetaining employees in LatAm via educationActive35
WarpBuildAccelerate software development with WarpBuild's 10x faster CI infra.Active8
WarpfyBuilding Shein of Home: tech-driven, design-mfr Home Lifestyle BrandActive3
WaterplanWater risk mitigation for industrial sitesActive20
WhalesyncManage your website from your favorite tools like Airtable and NotionActive8
WhalyWhaly is building a self-service analytics platformActive3
WritesonicTrack & Boost Your Brand’s Visibility in AI SearchActive35
Yemaachi BiotechnologyDiversifying precision cancer diagnostics and treatmentsActive16
YummyThe everything app for LATAMActive260
zaz⚡️osThe custom all-in-one OS for each company.Active1
Zeit MedicalImmediate stroke detection at homeActive2
ZenPosture correction softwareActive—
ZensorsAI to understand and automates the physical worldActive12
Zoios.Help start- and scale-ups excel at People, Culture and Performance.Active8
ZumaWe help businesses convert leads into sales in minutes using textActive50
AerCompound compliance: the central hub for meeting SEC obligationsAcquired18
ArenguBuild frictionless signup flows in minutesAcquired10
BeeperOne chat app to rule them allAcquired16
Breadcrumbs.ioNo-code scoring engine identifying your most engaged upsell oppsAcquired20
Byte KitchenIncreasing restaurant profitability through our AI Operating SystemAcquired5
BytebotBytebot is the open source container for AI desktop agents.Acquired3
CloudthreadEliminate Cloud Waste. Attribute and Track Savings. Engage Engineers.Acquired8
DeedMaking it easy for employees to donate and volunteer with good causes.Acquired40
Fingo AfricaA neobank for Africa's 500 million youthAcquired8
FirstIgniteAI-Powered Business Development for Scientific OrganizationsAcquired9
GamerPayWe are the marketplace for trading gaming skins & assets without scamsAcquired6
GoodkindStudent communications platform for higher educationAcquired30
HilosClose and activate your customers on WhatsAppAcquired5
HyperSell memberships to your Discord serverAcquired6
inaiSegment for global paymentsAcquired14
InflowA self-help app for people to manage their ADHD.Acquired20
Kapacity.ioReducing energy costs & emissions in buildings.Acquired7
KeyriSecure fraud prevention and authentication platform for developersAcquired5
LaudableApp for B2B companies to find customer stories and advocatesAcquired5
LevelFast and simple fintech financingAcquired—
MableFirst personalized migraine clinic using genetics and telehealth.Acquired7
MadEatsOnline delivery-only restaurant group in the PhilippinesAcquired—
MailmodoNo-code email marketing platform to send forms & widgets within emailsAcquired70
MarooCRM for creatives (acquired by Helium Ventures)Acquired5
MentumAI-Powered Assistant for Procurement and Strategic SourcingAcquired2
NasdiscA marketplace for vinyl, cassettes and cdsAcquired4
OnfolkGusto for the UKAcquired4
PactimaLive video signing for real-time agreementsAcquired3
PositionalA modern platform for content marketing & SEO.Acquired5
SatsumaReliable blockchain indexing & querying for web3 engineering teams.Acquired5
SleekBrowser automation for businesses.Acquired5
SproutfiLatin Americas' first investing social network. Learn. Share. Invest.Acquired17
TablevibeDirect Ordering Software for RestaurantsAcquired10
TarsalData pipeline for your security data lake.Acquired10
TelivyAutomate your cyber security risk assessmentsAcquired6
Verano HealthNonprofit telehealth coaches for underserved Americans on MedicaidAcquired3
VogentBuild Voice AI AgentsAcquired3
WarrantAuthorization and access control as a service.Acquired3
AbbotYour Customer Success Co-PilotInactive5
AkudoIndia's first learning-focused neobank for teenagersInactive20
AlgofiBuilding the new financial systemInactive7
ApolloThe card that rewards you with stockInactive3
BlackOakTVA video subscription platform serving black viewers and creators.Inactive2
BuzzleAutomatic voice-of-customer trends & metrics from sales conversations.Inactive3
CacheOnline convenience stores fulfilled by tiny, automated dark stores.Inactive2
CanopiAPI to measure and eliminate carbon emissionsInactive—
Comet HealthDigital platform for pelvic floor physical therapyInactive3
CommeryMarketplace to lease commercial real estateInactive3
CovieProgrammatic building blocks for transacting with insuranceInactive14
DimeInstant E2E tests for your websiteInactive2
FastFarmaDigital pharmacy for Latam, that saves you money and time.Inactive8
FirstQuadrantSales AI that helps revenue teams move faster and close more deals.Inactive2
FlowboPipe for online businessesInactive2
Forage MailAI that solves email overwhelm. Not another mail app.Inactive4
GobillionPinduoduo for IndiaInactive10
HedgehogCryptocurrency Robo-adviser. Buy. Balance. Relax.Inactive5
HeimdalAffordable and verified direct air carbon capture and storageInactive12
HeraCalendar app to prepare, join and follow-up on virtual meetingsInactive3
HypercontextMeeting agendas, notes, & goals that tie back to your OKRsInactive15
HyperseedZapier for billingInactive3
IvellaBanking and savings products designed for couplesInactive8
JupeJust add landInactive7
KindamagicalCreate + share amazing product GIFs in minutes ⚡️Inactive1
KoddaInactive7
KuriosCohort-based online courses for professionals in Latin AmericaInactive10
Lariat DataObservability for Data Engineering TeamsInactive3
LevoTreasury management platform for SMBs to optimize idle cash in LatamInactive6
LobbyLocal onboarding for the $200B health tourism industryInactive1
MemboGroceries fresher than a farmer’s market, delivered to you (EU)Inactive3
MentorcamMentorship from leaders of the world's best companiesInactive9
Micro MeatTechnologies for scaling up cultured/clean meat productionInactive—
Milky Way AIMobile app for CPG brands to connect to millions of stores globallyInactive5
MindmeshMindmesh is the virtual desk that puts you in control.Inactive7
MineThe AI personal finance company.Inactive18
MixrTeam building through online game tournaments.Inactive4
Moving PartsDelightful components for iOS.Inactive2
NexusNexus offers a unified checking and investment account.Inactive2
Nino FoodsBuilding India's fast food empireInactive250
OneShopList on multiple resale marketplacesInactive10
OneStopKitchenAI-Driven Tech & Space Optimization to Scale RestaurantsInactive10
Onsite ProRevolutionizing digital selling within HVACInactive4
OpkitAI phone calls for the US healthcare industryInactive—
outloud.aiBuilding Gong.io for offline retail.Inactive5
PatternsNext-Gen Financial Analysis and Reporting with AI AgentsInactive2
PAYZEStripe for former Soviet Union countriesInactive4
PerfektoGrocery subscription service against food waste in LatamInactive33
PropReturnsEnd-to-end commercial real estate transaction platformInactive40
ProtegoWe help companies recover lost revenue from chargebacksInactive5
QuestAudio career adviceInactive5
Revery AITiktok for fashion - where designers show their work + build tractionInactive5
Ruta HealthAsync personalized and actionable health education by real doctorsInactive1
Ruth HealthTelehealth hub for pregnant people 🧡Inactive8
Scratch DataAnalytics for builders. Record and query billions of datapoints with…Inactive1
SenpAI.GGPersonal gaming coach for PC gamers globallyInactive12
SolarMenteHome electrification at $0 upfront costInactive65
SpokenNever overpay onlineInactive7
Squire.aiNever code alone.Inactive8
TAGTAG is the First Digital Bank (Chime/Revolut/N26) for PakistanInactive100
TalentdropYour personal hiring page.Inactive3
V-Flow MedicalTransforming the lives of millions of women suffering from chronic…Inactive4
VerdeDigital lending platform for Brazilian farmersInactive4
WabiWe are Shopify for the $15B creator economy in LATAMInactive3
ZagePay by bank and earn rewardsInactive10

How this is measured

Measured 2026-09-26 from Y Combinator's company directory. Team size is the number YC lists for the company, where it lists one. Survival here means listed Active; Acquired and Public are shown separately because YC's listing does not say whether an acquisition was a good outcome.

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Cite this page

Permanent URL: https://mentionfox.com/yc/outcomes/summer-2021
Last updated 2026-09-26
YC Summer 2021: 391 companies, 74% still active. MentionFox, 2026-09-26. https://mentionfox.com/yc/outcomes/summer-2021