391개의 YC 회사, S21 배치 (Summer 2021)

Y Combinator의 Summer 2021 (S21) 배치에는 이 디렉토리에 391개의 회사가 있습니다. 아래는 각 회사의 사업 내용, 본사 위치, 현재 상태, 그리고 YC 지원서 재구성 링크입니다. 이를 통해 S21 창업자들이 합격하기 전에 회사를 어떻게 설명했는지 읽을 수 있습니다.

2026년 9월 28일 최종 업데이트

YC 지원하시나요? W27 (Winter 2027) 지원 마감일은 2026년 11월 2일입니다. YC 지원 마감일 가이드 보기

회사: 391
주요 산업: B2B, Fintech and Healthcare
주요 지역: San Francisco, New York and London

391개의 재구성된 지원서

모든 391개 회사의 YC 지원서 읽기

모든 회사의 YC 지원서, 실제 형식으로 재구성
산업, 국가 및 팀 규모별 모든 배치 필터링
그런 다음 귀사와 같은 스타트업에 투자하는 투자자를 찾아보세요.

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처음 100개의 회사, 상위 회사부터

#회사배치본사상태지원

AbatableCarbon markets platform and solutionsSummer 2021London, England, United KingdomActive

AbbotYour Customer Success Co-PilotSummer 2021San Francisco, CAInactive

AbhiAbhi is Pakistan's 1st financial wellness platform focusing on…Summer 2021Sindh, PakistanActive

AbstraAutomate finance operations with Python and AISummer 2021Rio de Janeiro, RJ, BrazilActive

AdaptyvWe're building fully automated labs for protein engineeringSummer 2021Lausanne, VD, SwitzerlandActive

AdniAI career platform for healthcare workersSummer 2021San Francisco, CAActive

AdravisionAutomation for dental clinics and insurance companies.Summer 2021Singapore, SingaporeActive

Advantage ClubGlobal platform for employee engagement with rewards&flexible benefitsSummer 2021Gurugram, HR, IndiaActive

AerCompound compliance: the central hub for meeting SEC obligationsSummer 2021New York, NYAcquired

Affogato AIAffogato AI - Your Agent for instant TikToks, Reels, and ads.Summer 2021San Francisco, CAActive

391개 중 10개.

아래 모든 회사에는 YC Insights에 재구성된 YC 지원서가 있습니다. 무료 계정을 만들어 모두 읽어보세요.

391개 지원서 모두 읽기

AgapéFeel close, even when apart. One meaningful conversation at a time.Summer 2021Rochester, NYActive

AhazouPodium for local businesses in LatamSummer 2021São Paulo, SP, BrazilActive

AI Tech PacksBuild factory ready tech packs in minutes.Summer 2021Los Angeles, CAActive

AkudoIndia's first learning-focused neobank for teenagersSummer 2021Bengaluru, KA, IndiaInactive

Akute HealthThe medical record & infrastructure stack for digital health companiesSummer 2021Austin, TXActive

AlephOne source of truth for financial data.Summer 2021New York, NYActive

Aleph Solutions (Alephee)We help automotive aftermarket brands to supply and sell parts onlineSummer 2021Buenos Aires, CABA, ArgentinaActive

AlgofiBuilding the new financial systemSummer 2021Inactive

AlgoUniversityBuilding Job driven Virtual Tech University for India 🇮🇳Summer 2021Hyderabad, Telangana, IndiaActive

AlgoViralWe help high-growth startups go viral on autopilotSummer 2021London, United KingdomActive

AmenliOffers insurance to customers in a convenient & transparent waySummer 2021Cairo, Cairo Governorate, EgyptActive

AnakinWe automate pricing for eCommerce and on-demand service companiesSummer 2021San Francisco, CAActive

Ananya HealthPortable cryoablation to prevent cervical cancerSummer 2021San Francisco, CAActive

AncanaMarketplace to buy managed vacation homes through fractional ownershipSummer 2021Mérida, Yuc., MexicoActive

AOA DxBlood Test for Early Detection of Ovarian CancerSummer 2021Denver, COActive

ApolloThe card that rewards you with stockSummer 2021San Francisco, CAInactive

AppXAppX helps social media creators launch their own mobile apps.Summer 2021New Delhi, DL, IndiaActive

AquaThe AI-Native Turnkey Alternative Investment Platform (TAIP)Summer 2021New York, NYActive

ArchbeeTURN STATIC DOCS INTO INSTANT ANSWERSSummer 2021Bucharest, Bucharest, RomaniaActive

ArenguBuild frictionless signup flows in minutesSummer 2021A Coruña, GA, SpainAcquired

ARQThe global financial platform for affluent consumers in the Americas.Summer 2021London, United KingdomActive

ArrowModern Checkout Platform for D2C brands in Southeast AsiaSummer 2021Singapore, SingaporeActive

ArtilleryThe complete production quality platform. AI-powered E2E testing,…Summer 2021Limerick, County Limerick, IrelandActive

aSimBuild and share apps with friendsSummer 2021Seattle, WAActive

Astek DiagnosticsOne-hour antibiotic sensitivity testingSummer 2021Baltimore, MDActive

AtlasOperating system for restaurants, focusing on Southeast AsiaSummer 2021Singapore, SingaporeActive

AtmanaApps to control technology addictions/ helping startups hire engineersSummer 2021Dubai, Dubai, United Arab EmiratesActive

AviatorGoogle-level engineering productivity suiteSummer 2021San Francisco, CAActive

AwesomicGet matched with top 1% of talents in 24hSummer 2021San Francisco, CAActive

BarakaGrow Your Wealth With BarakaSummer 2021Dubai, United Arab EmiratesActive

BaubapSmart micro financing for everyoneSummer 2021Mexico City, CDMX, MexicoActive

BeauWorkflows for repetitive customer-facing tasksSummer 2021Barcelona, CT, SpainActive

BeeperOne chat app to rule them allSummer 2021Palo Alto, CAAcquired

BirdieConnect LinkedIn to your CRM to automate and track LinkedIn outreach.Summer 2021San Francisco, CAActive

Bite NinjaRemote labor for restaurantsSummer 2021Memphis, TNActive

BlackOakTVA video subscription platform serving black viewers and creators.Summer 2021New York, NYInactive

BlixoAccounts receivable automation to help companies get paid fasterSummer 2021Miami, FLActive

BLUUMBIOWe make bacteria and plants that clean up pollution.Summer 2021San Francisco, CAActive

BoldVoiceSpeech and accent coaching app for non-native English speakersSummer 2021New York, NYActive

BolsterThe platform for buying, selling and managing residential constructionSummer 2021Calgary, AB, CanadaActive

Breadcrumbs.ioNo-code scoring engine identifying your most engaged upsell oppsSummer 2021San Francisco, CAAcquired

BreeChime for Canada, starting with cash advancesSummer 2021Vancouver, BC, CanadaActive

BriteSoftware that helps employees pick their employee benefits.Summer 2021Salt Lake City, UTActive

Buoyant AeroBringing back blimpsSummer 2021New York City, NYActive

Buró de IngresosThe Work Number for LatAmSummer 2021Mexico City, CDMX, MexicoActive

BuzzleAutomatic voice-of-customer trends & metrics from sales conversations.Summer 2021Philadelphia, PAInactive

Byte KitchenIncreasing restaurant profitability through our AI Operating SystemSummer 2021San Mateo, CAAcquired

BytebotBytebot is the open source container for AI desktop agents.Summer 2021Boston, MAAcquired

CabalPrivate workspace for founders, investors, and advisors to collaborateSummer 2021New York City, NYActive

CacheOnline convenience stores fulfilled by tiny, automated dark stores.Summer 2021San Francisco, CAInactive

CaféYour Workplace Engagement HubSummer 2021Paris, Île-de-France, FranceActive

Caire HealthSemi-Autonomous Diagnostics for Emergent CareSummer 2021FLActive

CanopiAPI to measure and eliminate carbon emissionsSummer 2021San Francisco, CAInactive

CarbonfactDecarbonizing the fashion industrySummer 2021Paris, Île-de-France, FranceActive

CareeristLearning platform for job seekers with job applications automationSummer 2021Sunnyvale, CAActive

CartpandaGlobal online sales platformSummer 2021São Paulo, SP, BrazilActive

Catena BiosciencesUsing protein coupling to build new therapiesSummer 2021Berkeley, CAActive

CellChorusThe dynamic single-cell analysis companySummer 2021Houston, TXActive

CeroAutomated communication between hospitals and patients in LatamSummer 2021Santiago, Santiago Metropolitan Region, ChileActive

Charge RoboticsRobots that build solar farmsSummer 2021Oakland, CAActive

ChariB2B e-commerce and fintech platform for traditional proximity storesSummer 2021Casablanca, Casablanca-Settat, MoroccoActive

ChipaxQuickbooks for SMBs in LatamSummer 2021Santiago, Santiago Metropolitan Region, ChileActive

CloudanixCloud and Container Security PlatformSummer 2021Sunnyvale, CAActive

CloudthreadEliminate Cloud Waste. Attribute and Track Savings. Engage Engineers.Summer 2021San Francisco, CAAcquired

CoastDemo Platform for API-First CompaniesSummer 2021New York, NYActive

CococartEmpowering local businesses to sell online.Summer 2021Singapore, SingaporeActive

CoinruleCoinrule Automates Your Crypto and Stock InvestmentsSummer 2021London, England, United KingdomActive

CoLoopAI Copilot for insights & strategySummer 2021London, England, United KingdomActive

Comet HealthDigital platform for pelvic floor physical therapySummer 2021Palo Alto, CAInactive

CommeryMarketplace to lease commercial real estateSummer 2021New York, NYInactive

Concord MaterialsAutomating procurement and finance for construction companiesSummer 2021New York, NYActive

ConfidoAI-enabled financial automation and intelligence for CPG BrandsSummer 2021New York, NYActive

ContalinkWe help Accountants automate work and serve their customers onlineSummer 2021Monterrey, N.L., MexicoActive

ContraForceSecurity Delivery Platform to orchestrate AI agents for Service…Summer 2021McKinney, TXActive

Coulomb AIBattery Observability Platform for Electric VehiclesSummer 2021Bengaluru, KA, IndiaActive

CovieProgrammatic building blocks for transacting with insuranceSummer 2021Austin, TXInactive

CrewNext Gen ATS/CRM for Modern Recruitment AgenciesSummer 2021Paris, Île-de-France, FranceActive

CumbucaBare-metal access to Brazil's Open Finance and Pix systemsSummer 2021São Paulo, SP, BrazilActive

CustomilyMaking it easy to sell personalized products online.Summer 2021St. Louis, MOActive

DailybotMake all team work visible - people and AI agentsSummer 2021Remote, ORActive

DatloDatlo helps companies increase sales and expand through dataSummer 2021Maringá, PR, BrazilActive

DeedMaking it easy for employees to donate and volunteer with good causes.Summer 2021New York, NYAcquired

DeskimoWorkspaces on demand, paid by the minute.Summer 2021Singapore, SingaporeActive

DigiBuildWe buy & track building materials for construction companies.Summer 2021Miami, FLActive

DigistainPioneering Breast Cancer Diagnostics for a Healthier TomorrowSummer 2021London, England, United KingdomActive

DimeInstant E2E tests for your websiteSummer 2021San Francisco, CAInactive

DotChat with your Data WarehouseSummer 2021Berlin, Berlin, GermanyActive

Dots 💸Developer friendly drop in payouts infrastructureSummer 2021San Francisco, CAActive

DoubleWe make software for bookkeepers.Summer 2021New York, NYActive

100

Echoes HQMeasure and communicate engineering activitySummer 2021Amsterdam, NH, NetherlandsActive

나머지 291개의 회사

이 목록의 나머지 모든 회사, A부터 Z까지. 각 링크는 회사의 공개 페이지를 엽니다.

Encuadrado Endla Enerjazz Enso Epinoma Epsilon3 Equipt Health Evidence Evidently AI Exa Examedi FastFarma Female Invest Ferveret Filadd Filta Fingo Africa FirstIgnite FirstQuadrant Fitia Float Floatpays Inc Flow Club Flowbo Flowly fluke Forage Forage Mail Formance Freterium FrontPage GamerPay Genomelink Genuity Geostar Glitzi Gobillion Goodkind Govly Harmonic Discovery Hedgehog Heimdal HEO Robotics Hera HeyCharge Hilos Hirebolt HitPay Hive Health hotglue Hudson Labs (formerly Bedrock AI)Humane Genomics Hyper Hyperbrowser Hypercontext Hypercore Hyperseed HyperTrader idemeum inai Infer Infina Infiuss Health Inflow Instacrops InstaKin Intellect Inversion Space Ivella Ivy Homes JABU Jestor Jovian Jupe KaiPod Learning Kalam Labs Kapacity.io Karbon Card Kaya Keyri Kindamagical Kiwi Biosciences Kodda Kodex Konta.com Koshex Kurios Lago lapzo Lariat Data Laudable Legion Health LemFi Level Levo Levro Lightly Litnerd Liv Labs Lobby Locale LootRush Luable Luminate Mable Mach9 MadEats Mailmodo Makani Science Malga Malloc Inc marketfeed Maroo MarqVision Matidor.com Matrubials Mecho Autotech Medium Biosciences Membo Mentorcam Mentum Mergent Meticulous Micro Meat Milky Way AI MindFi Mindmesh Mindstate Design Labs Mine Miniloop Mixr MobileBoost Momo Medical Monet Monto Moving Parts Nasdisc Nash Neodocs Nexus Nino Foods Noloco Nomod Novatr ODWEN Odys Aviation Okani Onebrief OneSchema OneShop OneStopKitchen Onfolk Onsite Pro Openlayer Opkit Orderli outloud.ai Output Biosciences Pactima PaletteHQ Palla Pandai Parallel Bio Patterns Payflow Payhippo PAYZE Perfekto Phykos Pide Directo Pideaky Pillar Pipekit Pirouette Pharma Plai Planet A Foods Pluggy Portão 3 Positional Potion Promakhos Therapeutics PropReturns Protego Protex AI Pylon Quest Redbean Reframe (Glucobit)RendaloMaq Replo Repool REPROSENT Revery AI Revolve Surgical Rinse Rivia.AI RMFG Rootly Ruta Health Ruth Health SafeBeat Safer Management SalaryBook SalaryBox Satsuma Scispot Scratch Data Secoda SenpAI.GG Sensible Biotechnologies Sentiyen Sequin SFA Therapeutics Shape Shimmer ShipBlu Siglo SigmaOS Sirka Sitenna Slash Sleek Slope SnapCalorie Soco SolarMente Spark Studio Spoken Sproutfi Squire.ai Stardex Stepful Stipop Storylane Stownest StrideQ Strive Math StudyStream Sully.ai Superwall Suplias Swipe Synder Tablevibe TAG Talentdrop Talus Bio Tarsal Tavus Telivy Telmai Tenyks testRigor The Breakaway Therify Titipku Toku TrackChain TransAstra Corporation trii Truss Tuli Health Turion Space Union54 V-Flow Medical Varos VedaBio Verano Health Verde Verihubs Vibe Kanban Vinco VitalStrata Vogent Wabi WarpBuild Warpfy Warrant Waterplan Whalesync Whaly Writesonic Yemaachi Biotechnology Yummy Zage Zaz OS Zeit Medical Zen Zensors Zoios.Zuma

YC에 지원하시나요? 먼저 이 지원서들을 공부하세요.

YC Insights는 이 페이지의 모든 회사의 재구성된 지원서를 보유하고 있으며, 배치, 산업별, 국가별로 필터링할 수 있습니다. 또한 귀하와 같은 스타트업에 투자하는 60,000명 이상의 투자자들과 함께합니다.

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이 목록에 대하여

이 목록은 Round Funded의 일부로, 창업자를 위한 투자자 데이터베이스 및 아웃리치 플랫폼입니다. 검증된 연락처와 함께 60,000개 이상의 활성 VC, 엔젤, 패밀리 오피스 및 액셀러레이터를 다루며, Gmail에서 직접 IR 자료를 보낼 수 있고, 투자 유치를 위한 무료 데이터 룸이 포함되어 있습니다. 이 데이터는 어떻게 구축되나요.

자주 묻는 질문

Summer 2021 배치에는 Y Combinator 회사가 몇 개 있나요?

이 디렉토리에는 2005년 이후 모든 배치에 걸쳐 총 6,207개의 YC 회사 중 Summer 2021 배치에 391개의 YC 회사가 포함되어 있습니다. 디렉토리가 새로고침될 때마다 개수가 업데이트되며, 각 회사는 공개 프로필 링크와 함께 이 페이지에 있습니다.

이 페이지의 YC 지원서는 실제인가요?

아니요. YC는 제출된 지원서를 비공개로 유지합니다. 이 목록에서 연결된 모든 지원서는 재구성된 것입니다. 실제 YC 질문에 회사의 공개 데이터를 사용하여 답변했습니다. 각 페이지의 회사 섹션은 무료이며, 나머지는 YC Insights에서 확인할 수 있습니다.

YC 지원 시 이 목록을 어떻게 사용하나요?

이 페이지에서 귀하의 제품과 가장 유사한 5개 회사를 선택하고, YC Insights에서 재구성된 지원서를 나란히 읽으면서 각 회사가 동일한 질문에 어떻게 답변했는지 확인하세요. 그런 다음 표준에 맞춰 자신만의 답변을 작성하세요.

이 데이터는 어디서 오나요?

YC의 공개 회사 디렉토리에서 제공되며, YC가 보고하는 대로 배치, 회사의 상태, 산업 및 위치별로 새로고침됩니다. Round Funded는 재구성된 지원서와 창업자 프로필을 추가하며, 비공개 정보는 게시되지 않습니다.

Round Funded란 무엇인가요?

Round Funded는 스타트업 창업자를 위한 투자자 데이터베이스 및 아웃리치 플랫폼입니다. 최근 투자 활동 기준으로 필터링된 60,000명 이상의 활성 투자자 정보를 검증된 연락처와 함께 제공하며, 창업자가 Gmail로 개인화된 IR 자료를 보내고, 답장을 추적하며, 무료 데이터 룸을 공유할 수 있도록 합니다. Round+는 월 $99부터 시작하며 3일 무료 체험이 가능합니다.

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