336 家 YC 公司 (W21 期 - Winter 2021)

Y Combinator 的 Winter 2021 期 (W21) 包含本目录中的 336 家公司。以下是所有公司：业务介绍、所在地、当前状态，以及重建的 YC 申请链接，以便您可以阅读 W21 的创始人如何在获得录用前描述他们的公司。

最后更新于 2026年9月28日

申请 YC？W27（Winter 2027）的申请截止日期是 2026年11月2日。查看 YC 申请截止日期指南

公司: 336
顶级行业: B2B, Fintech and Consumer
顶级地点: San Francisco, New York and Bengaluru
YC 顶级公司: 2

336 份重建申请

阅读全部 336 家公司的 YC 申请

所有公司的 YC 申请，已按原样重建
按行业、国家和团队规模筛选所有期别
然后找到投资你这类初创公司的投资人

打开 YC Insights

前 100 家公司，按顶尖公司排序

#公司批次总部状态申请

1

Moxion Power Co.顶尖Mobile Energy Storage TechnologyWinter 2021Richmond, CAInactive

2

Zepto顶尖10-Minute Grocery Delivery in IndiaWinter 2021MH, IndiaActive

3

AbacumThe AI-native FP&A platform that helps Finance teams drive business…Winter 2021New York, NYActive

4

AerotimeCalendar that kills time fragmentationWinter 2021San Francisco, CAInactive

5

AgendaProShopify for Beauty and Wellness businesses in LatamWinter 2021Santiago, Santiago Metropolitan Region, ChileActive

6

Alba OrbitalWe make satellites to image everywhere on Earth, every 15 minutesWinter 2021Glasgow, Scotland, United KingdomActive

7

AlbedoFull-stack VLEO satellite missionsWinter 2021Denver, COActive

8

AlineaAutomated investing for the next generation 💸Winter 2021New York, NYActive

9

AlltruistsKid-friendly, at-home volunteer projects in a box, delivered bimonthlyWinter 2021Los Angeles, CAInactive

10

AlokaiFrontend Platform for eCommerceWinter 2021Warsaw, Masovian Voivodeship, PolandActive

这是 10 / 336。

下面每家公司都在 YC Insights 中重构了其 YC 申请。创建免费账户即可阅读全部内容。

阅读全部 336 份申请

11

AlpasSoftware for procurement departments to find suppliers 10x fasterWinter 2021Berlin, Berlin, GermanyActive

12

AnimaThe next generation care enablement platformWinter 2021London, England, United KingdomActive

13

arnataAI workers for the logistics industry.Winter 2021San Francisco, CAActive

14

ArpioRecover from any outage in 10 minutes or less.Winter 2021Durham, NCActive

15

Atomic IndustriesSoftware orchestrated mass production of plasticsWinter 2021Detroit, MIActive

16

AtratoEnabling consumers split the cost of purchases without a credit cardWinter 2021Mexico City, CDMX, MexicoActive

17

AurabeatProviding clean, safe, virus free air for homes, buildings and carsWinter 2021Hong Kong, Hong KongActive

18

AuricleNeurostimulation implant to restore hearing & speech understandingWinter 2021Mountain View, CAActive

19

AuthologicStripe for online identity verificationWinter 2021RemoteActive

20

authzedCloud Infrastructure for AuthorizationWinter 2021New York, NYActive

21

AvenueObservability platform for operations teamsWinter 2021New York, NYAcquired

22

Avion SchoolWe teach Filipinos to become remote software engineers globally.Winter 2021Manila, NCR, PhilippinesInactive

23

Aviron InteractiveAviron transforms workouts with game-based exercise machines, making…Winter 2021Toronto, ON, CanadaActive

24

AvocadoAI-Native Restaurant POSWinter 2021San Francisco, CAActive

25

AwariReinventing lifelong learning for the future of work.Winter 2021São Paulo, SP, BrazilAcquired

26

AXAR AIMulti-agent orchestration platformWinter 2021Mountain View, CAActive

27

Axiom.aiNo-code Browser RPAWinter 2021London, England, United KingdomActive

28

Axle HealthScheduling and workforce management SaaS for home healthcare providersWinter 2021Los Angeles, CAActive

29

AxoloImproving Developer Experience with Streamlined Code ReviewsWinter 2021Paris, Île-de-France, FranceActive

30

BetterhalfIndia’s first and only marriage super appWinter 2021Bengaluru, KA, IndiaActive

31

BeWell DigitalBuilding the operating system for diagnosis.Winter 2021Coimbatore, TN, IndiaInactive

32

BimaplanAffordable insurance for the next billion IndiansWinter 2021Bengaluru, KA, IndiaActive

33

BiodockCloud AI microscopy automationWinter 2021Austin, TXActive

34

BlinkSame-day delivery for e-commerce companies in Europe.Winter 2021Milan, Lombardy, ItalyInactive

35

BloomInvesting app that teaches you how to investWinter 2021San Francisco, CAActive

36

BluelightAnalytics, built for the trades.Winter 2021San Francisco, CAActive

37

boitas.comLargest B2B eCommerce platform for SMBs in Latin America.Winter 2021Monterrey, N.L., MexicoInactive

38

BotBuiltWe use robots to build houses.Winter 2021Durham, NCActive

39

BrioHRAll-in-one HR management platform for SMEsWinter 2021Kuala Lumpur, Federal Territory of Kuala Lumpur, MalaysiaActive

40

BristleAt-home oral health testing, coaching & careWinter 2021San Francisco, CAActive

41

BroadThe multicurrency account and card for BraziliansWinter 2021London, England, United KingdomActive

42

Bueno FinanceBuilding Chime for IndiaWinter 2021Gurugram, HR, IndiaAcquired

43

BusinessOnBotAutomated user acquisition & selling on WhatsApp for businessesWinter 2021Bengaluru, KA, IndiaActive

44

CamberAdmin automation for healthcareWinter 2021New York, NYActive

45

CamlistThe super app for petsWinter 2021London, England, United KingdomActive

46

CampA Nouns DAO governance clientWinter 2021San Francisco, CAActive

47

Care WeatherThe highest-accuracy global weather data from low-cost flat satellitesWinter 2021Orem, UTActive

48

CashBookRamp for Indian Businesses - UPI Wallets for Employee ExpensesWinter 2021Bengaluru, IndiaActive

49

Charge RunningProvides live, virtual running classes to runners all around the worldWinter 2021Chicago, ILInactive

50

ChatwootThe modern, open source, self-hosted AI customer support platformWinter 2021San Francisco, CAActive

51

CheqoutMobile ordering & payments for Brick & MortarsWinter 2021San Francisco, CAInactive

52

Chorus SleepMobile app and coaching program that helps employees sleep betterWinter 2021San Francisco, CAActive

53

ClayFigma for 3D designWinter 2021RemoteInactive

54

ClearThe unbiased AI and data layer for skin health.Winter 2021London, England, United KingdomActive

55

clicOHAmazon-like logistics for e-commerce companies in LatamWinter 2021Buenos Aires, CABA, ArgentinaActive

56

ClipDropTurn regular mobile photos into professional product visualsWinter 2021Paris, Île-de-France, FranceAcquired

57

cloud humansAI-powered customer service for startupsWinter 2021New York City, NYActive

58

CodeballAI-Powered Code ReviewWinter 2021Stockholm, Stockholm County, SwedenInactive

59

CoderhouseEffective and accessible online live education.Winter 2021Buenos Aires, CABA, ArgentinaActive

60

CodingalLeading online after-school for kids & teens to learn AI & codingWinter 2021Bengaluru, KA, IndiaActive

61

Compose.aiCut your writing time by 40% with AI-powered autocompleteWinter 2021San Francisco, CAActive

62

ControlHubPurchasing Software | Procure-to-Pay SaaSWinter 2021RemoteInactive

63

CoVerifiedUsing infection data to keep organizations safeWinter 2021Cambridge, MAInactive

64

CurvenoteCommunication and publishing tools for scientistsWinter 2021Calgary, AB, CanadaActive

65

CybleCyble - World’s First Intelligence-Driven, AI-Native Security…Winter 2021San Francisco, CAActive

66

DarrowBring Justice to LightWinter 2021Tel Aviv-Yafo, Tel Aviv District, IsraelActive

67

Dashlabs.aiSoftware for medical laboratories and clinicsWinter 2021Manila, NCR, PhilippinesActive

68

DataheraldEmbed NL-to-SQL into your Product 📈Winter 2021Los Angeles, CAInactive

69

DatricsGenerative AI Healthcare Coding AutomationWinter 2021San Francisco, CAActive

70

DayraData-driven embedded Financial Services for Gig WorkersWinter 2021Cairo, Cairo Governorate, EgyptActive

71

Degrees of FreedomDoF provides a high quality, affordable higher education alternative.Winter 2021New York, NYInactive

72

DjamoChallenger Bank for consumers in French speaking Africa.Winter 2021Abidjan, Abidjan Autonomous District, Ivory CoastActive

73

DreamWorldDreamWorld is a next-gen Minecraft with generative AI buildingWinter 2021Redwood City, CAActive

74

DressdMake infinite $$$ off of clothes in your closet without selling themWinter 2021Los Angeles, CAInactive

75

DyteReal-time audio & video SDKs, ready to launch 🚀Winter 2021Bengaluru, KA, IndiaAcquired

76

Eat BlueprintLongevity Nutrition ServiceWinter 2021San Francisco, CAInactive

77

Emerge ToolsSupercharge your mobile appsWinter 2021Santa Monica, CAAcquired

78

Enable UsDigital Sales Rooms (Acquired by MindTickle)Winter 2021San Francisco, CAAcquired

79

EncordThe data layer for physical AIWinter 2021London, England, United KingdomActive

80

EnodeAn API for electric vehicles and other energy hardware (DERs)Winter 2021Oslo, Oslo, NorwayActive

81

Entelexo BiotherapeuticsCreating a New Class of Drugs to Address Incurable Autoimmune DiseasesWinter 2021Irvine, CAActive

82

eqtbleTurning HR data into actionable insightsWinter 2021New York, NYAcquired

83

EstocaThe Logistics Operating System for E-commerce in LatAmWinter 2021São Paulo, SP, BrazilActive

84

Expent IncProcure the right software 5x fasterWinter 2021Fremont, CAActive

85

FableThe command center for product teamsWinter 2021New York, NYInactive

86

FactionDriverless electric vehicles at a fraction of the cost of a car.Winter 2021South San Francisco, CAInactive

87

FathomThe most flexible AI meeting notetaker ever built.Winter 2021San Francisco, CAActive

88

Feroot SecurityAI-powered Compliance Platform for PCI 4, CCPA, HIPAA, CIPA, 50+ lawsWinter 2021Toronto, ON, CanadaActive

89

FifthTryContinuous Documentation To End Documentation RotWinter 2021Bengaluru, KA, IndiaActive

90

FinantierPlaid for Southeast AsiaWinter 2021Singapore, SingaporeInactive

91

FinaryDiscord for investing.Winter 2021New York, NYInactive

92

Finary.comThe new wealth manager for EuropeWinter 2021Paris, Île-de-France, FranceActive

93

FinleyStreamline your debt capital raise and managementWinter 2021San Francisco, CAAcquired

94

FintocAccount-to-Account payments in Mexico and Chile.Winter 2021Santiago, Santiago Metropolitan Region, ChileActive

95

Firstbase.ioThe all-in-one startup operating systemWinter 2021New York, NYActive

96

FirstSupport.aiAI Assistant for Customer SupportWinter 2021Bandung, West Java, IndonesiaActive

97

FitHubThe one-stop shop for healthy productsWinter 2021Barranquilla, Atlantico, ColombiaActive

98

FlextockTech-enabled fulfillment provider in the Middle East & AfricaWinter 2021Cairo, Cairo Governorate, EgyptActive

99

FlokEnd to end company retreat planningWinter 2021New York, NYAcquired

100

FlowEQNo-code workflow toolWinter 2021San Francisco, CAActive

剩下的 236 家公司

此列表中的其余公司，按 A-Z 排序。每个链接都会打开公司的公开页面。

FlutterFlow Flux Flux Auto Forcyte Biotechnologies Foster Fountain9 Fractional Friz FunctionUp (FanPlay)Furmacy Gaiia Galaxy Gerald Technologies, Inc Gigs Gigs Live GimBooks GoBuild (fka Brick)Gonddo Gradia Health GreaseBoss Great Question Greywing Gridware GroMo H3X Technologies Hapi Haystack Hermes Robotics Homebase HomeBreeze hoop.dev Houm Howdy.com HUBUC Huddlefire Hudu Humaans Humance HyperGlue inBalance Infracost InpharmD Invoid Jetdocs Jiga JoinSub Journey Juicy Marbles June Kanda Kidato Kilobaser Kitemaker Kiwify Kodo Krab Kredi Lalabox Lamar Health Laudspeaker Launcher Labs Lendflow LightTwist Lion Pose LiveFlow Logica LogisticsOS Lovd Lunatic Lygg Machine26 MagicBell Manara MarcoPolo Mayan Measured MedMe Health MeetAnyway Mendel Meru.com Mezli Milk Video Mindee MindPortal ModernLoop Moichor Mono Moonshot Brands Moonvalley Morada Uno My NextDerma Mystic Mythia Nano Technologies Navattic Neverland NextPay Nimbus Nirva Noble noHQ Nourish Noya Nuntius Therapeutics Observa OctiFi OlaClick Ollama Ontop Orbillion Bio Outfit Pagaloop Pangea.app Parsagon Partnered Pensil peopleCQ Per Diem Pesto Phoenix Pibit.ai PingPong PipeBio Platypus Playmaker Poliglota Popl PowerRouter Pragmatic Leaders (Ankai Inc)Preki Prendea Prequel Procoto Promoted.ai Prospa Pry Financials Purpose Finance Pyroscope Quadrant Eye Quadrant Health Queenly Quicknode QuotaBook R2 Reclaim Protocol Recover Redcliffe Lifetech REGENT Rejoy Health Remora Reshape Biotech Resquared Rethoric Rinsed RocketSDR ROGER Roin Technologies Routine Rulebricks Runway SBX Robotics Seer Segments.ai Sendbox Serna Bio Shepherd SigNoz Simplify Sivo SlashAuth Smartcuts Solo Somos Soraban Spline Spokn SpruceID SST Stacksi Stayflexi Stoke Space Striga Supadock Svix Swadesi Way SwiftSku Taloflow TaoFi Taste TechBiz Terapify Terra API Text Blaze The Third Place Tilt Tint Topkey Topline Pro Tractian Treinta Trela Trendpop Trestle Biotherapeutics Triomics Triplit True3D Labs Tupelo Turing College Udhaar App Uiflow Unfurl Unschool unSurvey UPchieve Valink Therapeutics Vapi Veera Health Vendease Venu AI Verak Version Story Voosh Wasp Waydev AI Waypoint Webiny Weekday weweb.io Worksphere Wyndly YourQuote Z1 Zealth Ziina zingbus ZOKO

正在申请 YC？先研究一下这些申请。

YC Insights 拥有本页面上每家公司重构的申请，可按批次、行业和国家筛选，旁边还有 60,000 多名投资人，他们会投资像您一样的初创公司。

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关于此列表

此列表是 Round Funded 的一部分，Round Funded 是一个面向创始人的投资人数据库和外联平台。它包含 60,000+ 位活跃的 VCs、天使投资人、家族办公室和加速器，并提供经过验证的联系方式，让您可以通过自己的 Gmail 发送 pitch，并且包含免费的数据室用于您的融资。这些数据是如何构建的。

常见问题解答

目录中有多少 Y Combinator 公司在第 Winter 2021 期？

本目录列出了第 Winter 2021 期中的 336 家 YC 公司，是自 2005 年以来所有批次公司总数 6,207 家中的一部分。目录刷新时计数会更新，所有这些公司都在本页面上，并附有其公开个人资料的链接。

这些页面上的 YC 申请是真实的吗？

否。YC 会将提交的申请保密。此列表链接的每份申请都是重构的：根据公司的公开数据回答了真实的 YC 表格问题。每页的“公司”部分免费提供；其余部分在 YC Insights 中打开。

此页面上的哪些公司最有名？

Moxion Power Co. and Zepto 位居上方列表的前列。YC 将这里的 336 家公司中的 2 家标记为顶尖公司，这是其自有的高估值和高收入校友名单。

申请 YC 时如何使用此列表？

选择此页面上五家产品与您最接近的公司，在 YC Insights 中并排阅读它们重构的申请，并注意它们如何回答相同的问题。然后，为您自己写出这些标准问题的答案。

这些数据从何而来？

来自 YC 的公开公司目录，按批次刷新，包含 YC 报告的公司状态、行业和地点。Round Funded 添加了重构的申请和创始人资料；不发布任何私密信息。

什么是 Round Funded？

Round Funded 是一个面向初创公司创始人的投资人数据库和外联平台。它列出了 60,000+ 活跃投资人的可验证联系方式，并根据近期投资活动进行筛选，让创始人可以从自己的 Gmail 发送个性化路演、跟踪回复，并共享免费的数据室。Round+ 起价为每月 $99，提供 3 天试用。

打开 YC Insights