Top accelerator startups

14,448 startups · 29 programs

YC Summer 2023

220 companies · 78% AI · 29 data · 66 devtools · started Jun 2023

The S23 companies

OtherHyLightUnmanned airships for inspecting our critical assetsYC S23ParisStartup →AIHappyRobotIntelligence that runs your operations.YC S23San FranciscoStartup →AICedalioAI agents that automate AP, procurement, and financeYC S23San FranciscoStartup →AIAcquiredFlowiseAIOpen source GenAI development platformYC S23RemoteStartup →AIdiliAutomating Compliance for ConstructionYC S23New York CityStartup →AIKhojAI for humansYC S23San FranciscoStartup →AIOutsetAI-powered user interviewsYC S23San FranciscoStartup →AICampfireThe AI Native ERP for the fastest growing companies.YC S23San FranciscoStartup →AILetter AIEnd-to-end content, learning, & deal intelligence for B2B sales teamsYC S23ChicagoStartup →AISolve IntelligenceAI patent drafting, prosecution, litigation and more for legal teams.YC S23LondonStartup →AIAccendAI agents for commercial underwriting at banks and fintechsYC S23Startup →AIBland AIThe enterprise platform for AI phone callsYC S23San FranciscoStartup →AILangdockThe all-in-one AI platform for companies.YC S23BerlinStartup →AIProsperAI Phone Agents for Healthcare OperationsYC S23New York CityStartup →OtherCraftworkDigital-native home painting franchiseYC S23CharlotteStartup →AISendblueiMessage for SalesYC S23New York CityStartup →OtherCapi MoneyHelping businesses in emerging markets make pay their international…YC S23LondonStartup →AICascaMake Banking MagicalYC S23San FranciscoStartup →AIHealthtech 1Navigating patients to the right place, first time.YC S23LondonStartup →OtherAcquiredCheqUPIIndia's first UPI wallet for foreign nationals and NRIsYC S23BengaluruStartup →AILio (formerly askLio)The World's First Multi-Agent System for ProcurementYC S23BYStartup →AIBretton AIAI-native operations for the banksYC S23San FranciscoStartup →OtherTraydA construction payroll and compliance platform built for specialty…YC S23New York CityStartup →DataHockeyStackThe operating system for inbound B2B revenueYC S23San FranciscoStartup →AIGigaAI Support Agent for Enterprises.YC S23San FranciscoStartup →AIHyperboundRevenue Activation PlatformYC S23San FranciscoStartup →AIVectorShiftAI Operating System for Private Market InvestorsYC S23New York CityStartup →OtherFortuna HealthTurboTax for MedicaidYC S23New York CityStartup →AICercliAI powered HR and Recruitment for people teamsYC S23DubaiStartup →AIAcquiredCatamaranA regulated marketplace and analytics platform where investors buy…YC S23LondonStartup →OtherSyntheticFiThe cheapest way to borrow moneyYC S23San FranciscoStartup →AIkapa.aiThe fastest way to build AI assistants on technical contentYC S23RemoteStartup →AIShadeformThe GPU Cloud MarketplaceYC S23Startup →DataArtieSoftware that streams data from databases to warehouses in real-timeYC S23San FranciscoStartup →AIBoltoAI Powered All-In-One Payroll, HR + RecruitingYC S23San FranciscoStartup →AIElyos AIAI Customer Service Agents for trades and field servicesYC S23LondonStartup →AIFleetWorksAI enabled marketplace matching trucks with jobsYC S23San FranciscoStartup →AIReadilyAI Compliance Platform for Healthcare OrganizationsYC S23San FranciscoStartup →OtherSantéAll-in-one POS for liquor storesYC S23New York CityStartup →AIAcquiredDeasy LabsMetadata for GenAI workflowsYC S23New York CityStartup →AIAcquiredSohar HealthAI-powered insurance verification to boost patient conversion.YC S23New York CityStartup →AIVetRecAI Scribe for veterinarians. Saving time and improving patient care.YC S23SeattleStartup →AIDecoda HealthThe all-in-one EMR built for med spas and elective careYC S23TorontoStartup →OtherElectric AirTech-enabled heat pump contractor that cuts costs by 60%YC S23San FranciscoStartup →AIFlintPersonalized learning built for schoolsYC S23New York CityStartup →AINumenEngineering a future without cancer deaths.YC S23San FranciscoStartup →AIAcquiredMochaBuild and publish web apps in minutes. No coding required.YC S23San FranciscoStartup →AIAgentCollectB2B debt collection powered by AI agentsYC S23San FranciscoStartup →Developer toolsTerminalPlaid for Telematics Data in Commercial TruckingYC S23TorontoStartup →AIStradaAI agents that run insurance operationsYC S23San FranciscoStartup →AIAcquiredOpenPipeTurn expensive prompts into cheap fine-tuned modelsYC S23SeattleStartup →AIAiSDRAI that finds the right buyers and books sales meetingsYC S23San FranciscoStartup →AIKobalt LabsAI-powered risk and compliance for financial institutionsYC S23New York CityStartup →AIConvergeAI-native growth platform for DTCYC S23New York CityStartup →OtherPureMarketplace for Rare Coins & Precious MetalsYC S23Los AngelesStartup →OtherAIVideo.comSuperhuman video production as a serviceYC S23San FranciscoStartup →AIAndromeda SurgicalAutonomous surgical robotsYC S23San FranciscoStartup →OtherEveryBanking + Payroll/Benefits + Bookkeeping + Tax in one placeYC S23San FranciscoStartup →AINowadaysAI-native platform for corporate meetings and eventsYC S23San FranciscoStartup →Developer toolsEden CareClaims infrastructure for African health insuranceYC S23NairobiStartup →AIClearest HealthAI revenue recovery for underpaid healthcare claims.YC S23New York CityStartup →DataParadeDBYou should just use Postgres.YC S23San FranciscoStartup →AISkyvernOpen Source AI Agent to automate browser workflows via an APIYC S23San FranciscoStartup →Developer toolsTwentyOpen Source CRMYC S23ParisStartup →AIAirgoodsThe modern distributor for grocers.YC S23New York CityStartup →AIAlgunaAI-Native CPQ & Billing for Modern Pricing ModelsYC S23LondonStartup →AIDiligentAI agents for fintech risk and compliance operationsYC S23LondonStartup →OtherMarginPOS & operating system that makes liquor stores more moneyYC S23New York CityStartup →AIMaven BioLive intelligence for biopharma teams.YC S23BostonStartup →AISafetyKitAI agents for risk, compliance, and safetyYC S23San FranciscoStartup →AISurface LabsWe deploy agent teams that run critical business operations on your…YC S23San FranciscoStartup →AISweetspotAI for Government Contracting.YC S23New York CityStartup →Developer toolsAcquiredDioxus LabsWeb, Desktop, and Mobile apps with one codebase in RustYC S23San FranciscoStartup →Developer toolsAcquiredGlideCrypto Deposits, Wallet Funding, and Pay-with-crypto InfraYC S23New York CityStartup →AIAcquiredPincitesClose deals faster with AI for contract negotiationYC S23San FranciscoStartup →OtherCobaDual Currency Accounts For LatAmYC S23MonterreyStartup →AIAcquiredWatto AIAI-powered McKinsey-quality reports in secondsYC S23Startup →AIAcquiredXeolClose your outdated dependency attack vectorYC S23New York CityStartup →AIFoundationShopify for HomebuildersYC S23BoulderStartup →AITiptapThe open-source document editor for humans and AI agents.YC S23BerlinStartup →OtherFlexStripe for HSA/FSA paymentsYC S23RemoteStartup →AISilimateFast, efficient agents for chip design and debugYC S23San FranciscoStartup →AITempoVisual Editor for React, powered by AIYC S23TorontoStartup →AIAcquiredContinuePioneering open-source coding agentYC S23San FranciscoStartup →AIGuacAI-powered forecasting & replenishment for groceryYC S23New York CityStartup →AINectarManage energy cost & usage with AI for facility & sustainability teamsYC S23San FranciscoStartup →AISIDAI research center for retrievalYC S23San FranciscoStartup →AIAcquiredAutotabAI agents reliable enough to do real workYC S23San FranciscoStartup →AIAcquiredChatterDead simple LLM testing and iterationYC S23PhiladelphiaStartup →AIAcquiredFragmentTurn manual operations into scalable processesYC S23Startup →AIAcquiredInariYour junior AI product managerYC S23San FranciscoStartup →DataAcquiredPeerDBFast, native ETL for Postgres 🐘 🚀YC S23Startup →DataAcquiredTremorThe UI toolkit for DashboardsYC S23ZugStartup →AIInventive AIAI Agents For RFP and Questionnaire Response AutomationYC S23San FranciscoStartup →OtherMaintouchMake more $$ with SEO and AEOYC S23New York CityStartup →AIAglideConnect every disconnected app to your SSO.YC S23LondonStartup →AICair HealthAI Agents for Healthcare RCMYC S23San FranciscoStartup →AICorgeaCorgea finds, and fixes insecure code and packages autonomously.YC S23San FranciscoStartup →AICargoBuild your GTM workforceYC S23San FranciscoStartup →AICedanaFast, reliable, reproducible AI with GPU live migrationYC S23New York CityStartup →
Company
HyLightUnmanned airships for inspecting our critical assetsteam of 373 programsActiveOther
HappyRobotIntelligence that runs your operations.team of 80led by Andreessen HorowitzActiveAI
CedalioAI agents that automate AP, procurement, and financeteam of 62 programsActiveAI, Data
FlowiseAIOpen source GenAI development platform55.5k starsteam of 5AcquiredAI, Devtools
diliAutomating Compliance for Constructionteam of 15led by KhoslaActiveAI
KhojAI for humans37.5k starsteam of 2ActiveAI, Devtools
OutsetAI-powered user interviewsteam of 120hiringActiveAI, Data
CampfireThe AI Native ERP for the fastest growing companies.team of 105hiringActiveAI
Letter AIEnd-to-end content, learning, & deal intelligence for B2B sales teamsteam of 70hiringActiveAI
Solve IntelligenceAI patent drafting, prosecution, litigation and more for legal teams.team of 70hiringActiveAI, Devtools
AccendAI agents for commercial underwriting at banks and fintechsteam of 182 programsActiveAI
Bland AIThe enterprise platform for AI phone callsteam of 65hiringActiveAI
LangdockThe all-in-one AI platform for companies.team of 65hiringActiveAI
ProsperAI Phone Agents for Healthcare Operationsteam of 60hiringActiveAI
CraftworkDigital-native home painting franchiseteam of 50hiringActiveOther
SendblueiMessage for Salesteam of 50hiringActiveAI
Capi MoneyHelping businesses in emerging markets make pay their international…team of 40hiringActiveOther
CascaMake Banking Magicalteam of 40hiringActiveAI
Healthtech 1Navigating patients to the right place, first time.team of 40hiringActiveAI
CheqUPIIndia's first UPI wallet for foreign nationals and NRIsteam of 15acquiredAcquiredOther
Lio (formerly askLio)The World's First Multi-Agent System for Procurementteam of 80ActiveAI
Bretton AIAI-native operations for the banksteam of 34hiringActiveAI
TraydA construction payroll and compliance platform built for specialty…team of 34hiringActiveOther
HockeyStackThe operating system for inbound B2B revenueteam of 32hiringActiveData
GigaAI Support Agent for Enterprises.team of 30hiringActiveAI, Devtools
HyperboundRevenue Activation Platformteam of 30hiringActiveAI
VectorShiftAI Operating System for Private Market Investorsteam of 30hiringActiveAI
Fortuna HealthTurboTax for Medicaidteam of 29hiringActiveOther
CercliAI powered HR and Recruitment for people teamsteam of 28hiringActiveAI
CatamaranA regulated marketplace and analytics platform where investors buy…team of 11acquiredAcquiredAI, Data
SyntheticFiThe cheapest way to borrow moneyteam of 25hiringActiveOther
kapa.aiThe fastest way to build AI assistants on technical contentteam of 22hiringActiveAI
ShadeformThe GPU Cloud Marketplaceteam of 22hiringActiveAI, Devtools
ArtieSoftware that streams data from databases to warehouses in real-timeteam of 20hiringActiveData, Devtools
BoltoAI Powered All-In-One Payroll, HR + Recruitingteam of 20hiringActiveAI
Elyos AIAI Customer Service Agents for trades and field servicesteam of 20hiringActiveAI
FleetWorksAI enabled marketplace matching trucks with jobsteam of 20hiringActiveAI
ReadilyAI Compliance Platform for Healthcare Organizationsteam of 20hiringActiveAI
SantéAll-in-one POS for liquor storesteam of 20hiringActiveOther
Deasy LabsMetadata for GenAI workflowsteam of 8acquiredAcquiredAI, Data
Sohar HealthAI-powered insurance verification to boost patient conversion.team of 8acquiredAcquiredAI, Data, Devtools
VetRecAI Scribe for veterinarians. Saving time and improving patient care.team of 45ActiveAI
Decoda HealthThe all-in-one EMR built for med spas and elective careteam of 19hiringActiveAI
Electric AirTech-enabled heat pump contractor that cuts costs by 60%team of 18hiringActiveOther
FlintPersonalized learning built for schoolsteam of 18hiringActiveAI
NumenEngineering a future without cancer deaths.team of 18hiringActiveAI
MochaBuild and publish web apps in minutes. No coding required.team of 7acquiredAcquiredAI, Devtools
AgentCollectB2B debt collection powered by AI agentsteam of 42ActiveAI
TerminalPlaid for Telematics Data in Commercial Truckingteam of 17hiringActiveDevtools
StradaAI agents that run insurance operationsteam of 16hiringActiveAI
OpenPipeTurn expensive prompts into cheap fine-tuned modelsacquired by CoreWeaveteam of 2AcquiredAI, Devtools
AiSDRAI that finds the right buyers and books sales meetingsteam of 34ActiveAI
Kobalt LabsAI-powered risk and compliance for financial institutionsteam of 15hiringActiveAI
ConvergeAI-native growth platform for DTCteam of 13hiringActiveAI, Data, Devtools
PureMarketplace for Rare Coins & Precious Metalsteam of 13hiringActiveOther
AIVideo.comSuperhuman video production as a serviceteam of 12hiringActiveOther
Andromeda SurgicalAutonomous surgical robotsteam of 12hiringActiveAI
EveryBanking + Payroll/Benefits + Bookkeeping + Tax in one placeteam of 12hiringActiveOther
NowadaysAI-native platform for corporate meetings and eventsteam of 12hiringActiveAI
Eden CareClaims infrastructure for African health insuranceteam of 28ActiveDevtools
Clearest HealthAI revenue recovery for underpaid healthcare claims.team of 11hiringActiveAI
ParadeDBYou should just use Postgres.team of 11hiringActiveData, Devtools
SkyvernOpen Source AI Agent to automate browser workflows via an APIteam of 11hiringActiveAI, Devtools
TwentyOpen Source CRMteam of 11hiringActiveDevtools
AirgoodsThe modern distributor for grocers.team of 10hiringActiveAI
AlgunaAI-Native CPQ & Billing for Modern Pricing Modelsteam of 10hiringActiveAI
DiligentAI agents for fintech risk and compliance operationsteam of 10hiringActiveAI
MarginPOS & operating system that makes liquor stores more moneyteam of 10hiringActiveOther
Maven BioLive intelligence for biopharma teams.team of 10hiringActiveAI
SafetyKitAI agents for risk, compliance, and safetyteam of 10hiringActiveAI
Surface LabsWe deploy agent teams that run critical business operations on your…team of 10hiringActiveAI
SweetspotAI for Government Contracting.team of 10hiringActiveAI
Dioxus LabsWeb, Desktop, and Mobile apps with one codebase in Rustacquiredteam of 4AcquiredDevtools
GlideCrypto Deposits, Wallet Funding, and Pay-with-crypto Infraacquiredteam of 4AcquiredDevtools
PincitesClose deals faster with AI for contract negotiationacquiredteam of 4AcquiredAI
CobaDual Currency Accounts For LatAmteam of 9hiringActiveOther
Watto AIAI-powered McKinsey-quality reports in secondsacquiredteam of 3AcquiredAI
XeolClose your outdated dependency attack vectoracquiredteam of 3AcquiredAI
FoundationShopify for Homebuildersteam of 20ActiveAI
TiptapThe open-source document editor for humans and AI agents.team of 20ActiveAI, Devtools
FlexStripe for HSA/FSA paymentsteam of 8hiringActiveOther
SilimateFast, efficient agents for chip design and debugteam of 8hiringActiveAI, Devtools
TempoVisual Editor for React, powered by AIteam of 8hiringActiveAI, Devtools
ContinuePioneering open-source coding agentacquired by Cursoron 3 Glyph sourcesAcquiredAI, Devtools
GuacAI-powered forecasting & replenishment for groceryteam of 7hiringActiveAI
NectarManage energy cost & usage with AI for facility & sustainability teamsteam of 7hiringActiveAI, Devtools
SIDAI research center for retrievalteam of 7hiringActiveAI, Devtools
AutotabAI agents reliable enough to do real workacquiredteam of 2AcquiredAI
ChatterDead simple LLM testing and iterationacquiredteam of 2AcquiredAI, Devtools
FragmentTurn manual operations into scalable processesacquiredteam of 2AcquiredAI
InariYour junior AI product manageracquiredteam of 2AcquiredAI, Data, Devtools
PeerDBFast, native ETL for Postgres 🐘 🚀acquiredteam of 2AcquiredData, Devtools
TremorThe UI toolkit for Dashboardsacquiredteam of 2AcquiredData, Devtools
Inventive AIAI Agents For RFP and Questionnaire Response Automationteam of 15ActiveAI
MaintouchMake more $$ with SEO and AEOteam of 15ActiveOther
AglideConnect every disconnected app to your SSO.team of 6hiringActiveAI
Cair HealthAI Agents for Healthcare RCMteam of 6hiringActiveAI
CorgeaCorgea finds, and fixes insecure code and packages autonomously.team of 6hiringActiveAI, Devtools
CargoBuild your GTM workforceteam of 5hiringActiveAI
CedanaFast, reliable, reproducible AI with GPU live migrationteam of 5hiringActiveAI, Devtools

About S23

Every company, one tile each

By category

S23 by category

Where are they now

S23 by status

Top tags in S23

  • Developer Tools32
  • Generative AI29
  • Fintech22
  • Healthcare20
  • AI Assistant13
  • Open Source13
  • Enterprise Software12
  • Health Tech12
  • Infrastructure12
  • Machine Learning11