Top accelerator startups

Startups14,448Programs29

14,448 startups · 29 programs

YC AI

1,882 companies · 1,625 active · 100% AI · most in W24 (155)

Companies tagged AI

AIPlyxlThe workspace that does the workYC W27Startup →AIXuluxPrepare your devtool for agentsYC W27San FranciscoStartup →AIAdalat AIAI OS transforming courts, accelerating justiceYC F26BengaluruStartup →AIAgent 37Cloud Sandbox for AgentsYC F26New York CityStartup →AIAgent RelayLet your teams' coding agents message each otherYC F26San FranciscoStartup →AIAgeospatialPhysical intelligence for every decision with Geospatial AI.YC F26San FranciscoStartup →AIAikido TechnologiesClean marine AI datacentersYC F26San FranciscoStartup →AIAilitElectrifying North American freight rail with swappable batteries.YC F26San FranciscoStartup →AIAlkera AIReliable and safe data engineering and data science agentsYC F26San FranciscoStartup →AIAltair HealthStripe for medical billingYC F26AustinStartup →AIantimattrvoice-first hardware interface for human-agent interactionYC F26San FranciscoStartup →AIApplied KineticsAI-native manufacturing for data center and energy projectsYC F26San FranciscoStartup →AIArchgen LabsAI-powered EDA tools for faster, cooler 3D chipsYC F26San FranciscoStartup →AIArmorer LabsContinuous security verification for AI systems in regulated…YC F26San FranciscoStartup →AIAucertA team of expert AI agents that test mobile apps on their own.YC F26San FranciscoStartup →AIAxiomatWe make AI that never hallucinates.YC F26San FranciscoStartup →AIBayworksIntelligence that keeps America’s vehicles runningYC F26San FranciscoStartup →AIBlinkaBanking for US companies operating globallyYC F26San FranciscoStartup →AIBoxes.devA better place to run your coding agents.YC F26San FranciscoStartup →AIByteAskThe AI coding agent for C and C++YC F26San FranciscoStartup →AICardinal SquareAI-native schoolsYC F26San FranciscoStartup →AICavemanCaveman cuts what AI agents cost without making them dumber.YC F26AmsterdamStartup →AICesaraFaster & accurate transactions for health systemsYC F26San FranciscoStartup →AIChampionEffect Inc.An AI coach for every employee!YC F26San FranciscoStartup →AIClaimKitAI-native tax firmYC F26San FranciscoStartup →AICollarAI-Native Investor RelationsYC F26San FranciscoStartup →AIComposalSwarms of agents acting like users to find bugs before releaseYC F26LondonStartup →AIConfettiBuild hardware projects using plain-English promptsYC F26San FranciscoStartup →AICONUSThe AI knowledge layer for medical devicesYC F26CologneStartup →AICyclona phone where AI is the interfaceYC F26San FranciscoStartup →AIDatabuddyAI Data Analyst for fast-growing teamsYC F26San FranciscoStartup →AIDecentYour health plan should get better year-round. Not just once a year.YC F26San FranciscoStartup →AIDefiniteConnect operational data with finance to see what drives the numbers.YC F26San FranciscoStartup →AIDegla IncThe fully autonomous intelligence layer in the sky.YC F26San FranciscoStartup →AIDreamscale LabsReal-time cloud inference for robotics.YC F26San FranciscoStartup →AIDydemaA consumer brain-computer interface you can map to anything.YC F26San FranciscoStartup →AIElithiaAgents for the medical review behind every claimYC F26San FranciscoStartup →AIEpsilabLong horizon RL environments from real-life dataYC F26San FranciscoStartup →AIerndThe Credit Card for the AI stackYC F26San FranciscoStartup →AIEvardiAgents that engineer the grid edgeYC F26San FranciscoStartup →AIEvident MachinesBenchmarks and RL environments for electrical engineeringYC F26San FranciscoStartup →AIFaradayIndustrial aOS coordinating humans, agents, and machinesYC F26San FranciscoStartup →AIFleetyFleety is an AI dispatcher for plumbing and HVAC companies.YC F26San FranciscoStartup →AIForwardThe private credit network for leading debt advisorsYC F26San FranciscoStartup →AIFrontrunnerEngineer your GTMYC F26San FranciscoStartup →AIGodHandsTurn how your team works into playbooks and agents.YC F26San FranciscoStartup →AIGradonLegora for AEC (Architecture, Engineering, & Construction) firmsYC F26San FranciscoStartup →AIGraphideCI 10-20× faster than GitHub runners, with a 24/7 agent optimizing it.YC F26San FranciscoStartup →AIGrep AISelf-improving agents that automate your growth bottlenecksYC F26San FranciscoStartup →AIHelios IntelligenceAt-home molecular body test: 1,000+ biomarkers from a drop of bloodYC F26BostonStartup →AIherdrbuilding the open agent runtimeYC F26AnkaraStartup →AIHesper AIAI Claims Investigator for InsuranceYC F26New York CityStartup →AIHillStarAgents to help utilities make better buying decisions.YC F26San FranciscoStartup →AIHopperFast, open-source inference for voiceYC F26San FranciscoStartup →AIHueTest agents in realistic worlds built from production usageYC F26San FranciscoStartup →AIIgnition BenefitsThe AI-Native Benefits BrokerageYC F26Los AngelesStartup →AIInvertixAI that operates power plantsYC F26MunichStartup →AIisoquantSelf-optimizing inference cloud for faster, cheaper AIYC F26San FranciscoStartup →AIKiwiKiwi is your GTM agent's favorite data engineer.YC F26San FranciscoStartup →AILantern AITurn Your Taste Into HiresYC F26San FranciscoStartup →AILarkAI agents that automate workflows for distributorsYC F26San FranciscoStartup →AILatentCatch wrong LLM answers before your customers doYC F26San FranciscoStartup →AILiquid EnergySelf contained solar-powered AI inference modules: the NanoDCYC F26WaterlooStartup →AIMantleThe pit crew for machines and robots.YC F26San FranciscoStartup →AIMeltyMashup any gameYC F26San FranciscoStartup →AIMetalcraftAdvancing biological modelsYC F26San FranciscoStartup →AIMirrorsFix recurring AI agent mistakes with real-time guidanceYC F26San FranciscoStartup →AIMunito AIOpen-model inference provider for Europe, private by default.YC F26ParisStartup →AINativeArtificial Intuition for marketingYC F26San FranciscoStartup →AIOpenCrawlShared context for your agents.YC F26San FranciscoStartup →AIOpenHackAlways-on AI security engineerYC F26San FranciscoStartup →AIOpenScaffoldSuperagent for Deployment TeamsYC F26San FranciscoStartup →AIOpEraThe AI decision engine for factories, warehouses and fleetsYC F26San FranciscoStartup →AIOrganizelyA New AI-Native ERP for American Manufacturers 🇺🇸YC F26San FranciscoStartup →AIOrgoComputers for AgentsYC F26San FranciscoStartup →AIORO AIRL environments & simulations for autonomous businesses.YC F26VancouverStartup →AIPapayaContinuously improve the quality of your AI agents.YC F26San FranciscoStartup →AIPerceptual LabsBuilding the next generation of visual intelligenceYC F26San FranciscoStartup →AIPetrichorWet lab infrastructure that turns AI experiments into training data.YC F26San FranciscoStartup →AIPhone HarnessLet your agent control your phoneYC F26San FranciscoStartup →AIPlekMaps what employees do and what it costsYC F26San FranciscoStartup →AIPloidThe people data company for the agent eraYC F26San FranciscoStartup →AIPlover LabsEnable enterprises to ship agent code without human reviewYC F26San FranciscoStartup →AIPolemos IndustriesAI-guided ballistic missiles, built for mass manufacturingYC F26San FranciscoStartup →AIPomeradoTurn any website into an MCP for your agents, in minutesYC F26San FranciscoStartup →AIPraxisAI agents that run law firm operations.YC F26San FranciscoStartup →AIPreloadSensorimotor context for physical AIYC F26San FranciscoStartup →AIPrimordiantEmbodied Scientific IntelligenceYC F26San FranciscoStartup →AIProtoA design tool with the accuracy of Cursor & creative freedom of FigmaYC F26San FranciscoStartup →AIQuivly AIAI agents that run onboarding, adoption, and renewalsYC F26San FranciscoStartup →AIRavenA new phone rebuilt around agents: more done, less time on screen.YC F26BYStartup →AIReconeroReconero helps police officers automate their workflows with AIYC F26San FranciscoStartup →AIRedoubt InsuranceCommercial insurance for small businessesYC F26Salt Lake CityStartup →AIReificRL environments for superhuman reasoning over timeYC F26San FranciscoStartup →AIResin TechnologiesResin helps engineers design electronics faster and more reliablyYC F26San FranciscoStartup →AIRezora IOAI voice agents for home services and real estateYC F26New York CityStartup →AIRightNowCo-designing the fastest intelligenceYC F26San FranciscoStartup →AIRisklyticsAI-Native Insurance for Frontier TechYC F26San FranciscoStartup →AIRiverThe AI computer.YC F26San FranciscoStartup →AIRodeo RoboticsRobots for vehicle maintenance.YC F26San FranciscoStartup →
Company
PlyxlThe workspace that does the workteam of 4YC W27ActiveAI
XuluxPrepare your devtool for agentsteam of 2YC W27ActiveAI, Devtools
Adalat AIAI OS transforming courts, accelerating justiceteam of 80hiringYC F26ActiveAI
Agent 37Cloud Sandbox for AgentsYC F26ActiveAI, Devtools
Agent RelayLet your teams' coding agents message each otherteam of 2YC F26ActiveAI, Devtools
AgeospatialPhysical intelligence for every decision with Geospatial AI.YC F26ActiveAI
Aikido TechnologiesClean marine AI datacentersteam of 5YC F26ActiveAI, Devtools
AilitElectrifying North American freight rail with swappable batteries.team of 6YC F26ActiveAI
Alkera AIReliable and safe data engineering and data science agentsteam of 3YC F26ActiveAI, Data, Devtools
Altair HealthStripe for medical billingteam of 4YC F26ActiveAI
antimattrvoice-first hardware interface for human-agent interactionteam of 2YC F26ActiveAI
Applied KineticsAI-native manufacturing for data center and energy projectsteam of 2YC F26ActiveAI
Archgen LabsAI-powered EDA tools for faster, cooler 3D chipsteam of 2YC F26ActiveAI
Armorer LabsContinuous security verification for AI systems in regulated…team of 2YC F26ActiveAI, Devtools
AucertA team of expert AI agents that test mobile apps on their own.team of 2YC F26ActiveAI, Devtools
AxiomatWe make AI that never hallucinates.team of 3YC F26ActiveAI, Data
BayworksIntelligence that keeps America’s vehicles runningteam of 2hiringYC F26ActiveAI
BlinkaBanking for US companies operating globallyYC F26ActiveAI
Boxes.devA better place to run your coding agents.team of 2YC F26ActiveAI, Devtools
ByteAskThe AI coding agent for C and C++team of 2YC F26ActiveAI, Devtools
Cardinal SquareAI-native schoolsteam of 2YC F26ActiveAI
CavemanCaveman cuts what AI agents cost without making them dumber.YC F26ActiveAI, Devtools
CesaraFaster & accurate transactions for health systemsYC F26ActiveAI
ChampionEffect Inc.An AI coach for every employee!team of 2YC F26ActiveAI
ClaimKitAI-native tax firmteam of 4YC F26ActiveAI
CollarAI-Native Investor Relationsteam of 4YC F26ActiveAI
ComposalSwarms of agents acting like users to find bugs before releaseteam of 3YC F26ActiveAI, Devtools
ConfettiBuild hardware projects using plain-English promptsteam of 2YC F26ActiveAI
CONUSThe AI knowledge layer for medical devicesteam of 3hiringYC F26ActiveAI
Cyclona phone where AI is the interfaceteam of 2YC F26ActiveAI
DatabuddyAI Data Analyst for fast-growing teamsYC F26ActiveAI, Data, Devtools
DecentYour health plan should get better year-round. Not just once a year.team of 2YC F26ActiveAI
DefiniteConnect operational data with finance to see what drives the numbers.team of 3YC F26ActiveAI
Degla IncThe fully autonomous intelligence layer in the sky.team of 2YC F26ActiveAI
Dreamscale LabsReal-time cloud inference for robotics.team of 4YC F26ActiveAI, Devtools
DydemaA consumer brain-computer interface you can map to anything.team of 2YC F26ActiveAI
ElithiaAgents for the medical review behind every claimYC F26ActiveAI
EpsilabLong horizon RL environments from real-life datateam of 4hiringYC F26ActiveAI, Data
erndThe Credit Card for the AI stackteam of 3YC F26ActiveAI
EvardiAgents that engineer the grid edgeteam of 4YC F26ActiveAI
Evident MachinesBenchmarks and RL environments for electrical engineeringteam of 2YC F26ActiveAI
FaradayIndustrial aOS coordinating humans, agents, and machinesteam of 2YC F26ActiveAI
FleetyFleety is an AI dispatcher for plumbing and HVAC companies.team of 4YC F26ActiveAI
ForwardThe private credit network for leading debt advisorsteam of 7YC F26ActiveAI
FrontrunnerEngineer your GTMteam of 3YC F26ActiveAI
GodHandsTurn how your team works into playbooks and agents.team of 2YC F26ActiveAI
GradonLegora for AEC (Architecture, Engineering, & Construction) firmsteam of 2YC F26ActiveAI, Devtools
GraphideCI 10-20× faster than GitHub runners, with a 24/7 agent optimizing it.team of 2YC F26ActiveAI, Devtools
Grep AISelf-improving agents that automate your growth bottlenecksteam of 6YC F26ActiveAI
Helios IntelligenceAt-home molecular body test: 1,000+ biomarkers from a drop of bloodteam of 5hiringYC F26ActiveAI
herdrbuilding the open agent runtimeYC F26ActiveAI, Devtools
Hesper AIAI Claims Investigator for Insuranceteam of 3YC F26ActiveAI
HillStarAgents to help utilities make better buying decisions.team of 2hiringYC F26ActiveAI, Data
HopperFast, open-source inference for voiceteam of 2YC F26ActiveAI, Devtools
HueTest agents in realistic worlds built from production usageteam of 2YC F26ActiveAI, Devtools
Ignition BenefitsThe AI-Native Benefits Brokerageteam of 12hiringYC F26ActiveAI
InvertixAI that operates power plantsteam of 8YC F26ActiveAI, Devtools
isoquantSelf-optimizing inference cloud for faster, cheaper AIteam of 2YC F26ActiveAI
KiwiKiwi is your GTM agent's favorite data engineer.team of 2YC F26ActiveAI
Lantern AITurn Your Taste Into Hiresteam of 4YC F26ActiveAI
LarkAI agents that automate workflows for distributorsteam of 2YC F26ActiveAI
LatentCatch wrong LLM answers before your customers doYC F26ActiveAI
Liquid EnergySelf contained solar-powered AI inference modules: the NanoDCteam of 5YC F26ActiveAI
MantleThe pit crew for machines and robots.team of 2YC F26ActiveAI
MeltyMashup any gameYC F26ActiveAI
MetalcraftAdvancing biological modelsteam of 2YC F26ActiveAI, Data
MirrorsFix recurring AI agent mistakes with real-time guidanceteam of 2YC F26ActiveAI, Devtools
Munito AIOpen-model inference provider for Europe, private by default.YC F26ActiveAI, Devtools
NativeArtificial Intuition for marketingteam of 6YC F26ActiveAI
OpenCrawlShared context for your agents.team of 2YC F26ActiveAI, Data, Devtools
OpenHackAlways-on AI security engineerYC F26ActiveAI, Devtools
OpenScaffoldSuperagent for Deployment Teamsteam of 2YC F26ActiveAI
OpEraThe AI decision engine for factories, warehouses and fleetsteam of 2YC F26ActiveAI
OrganizelyA New AI-Native ERP for American Manufacturers 🇺🇸YC F26ActiveAI
OrgoComputers for AgentsYC F26ActiveAI, Devtools
ORO AIRL environments & simulations for autonomous businesses.team of 2YC F26ActiveAI, Devtools
PapayaContinuously improve the quality of your AI agents.team of 3YC F26ActiveAI, Devtools
Perceptual LabsBuilding the next generation of visual intelligenceteam of 2YC F26ActiveAI, Devtools
PetrichorWet lab infrastructure that turns AI experiments into training data.team of 3YC F26ActiveAI
Phone HarnessLet your agent control your phoneYC F26ActiveAI, Devtools
PlekMaps what employees do and what it coststeam of 2YC F26ActiveAI
PloidThe people data company for the agent erateam of 2YC F26ActiveAI, Devtools
Plover LabsEnable enterprises to ship agent code without human reviewteam of 2YC F26ActiveAI, Devtools
Polemos IndustriesAI-guided ballistic missiles, built for mass manufacturingteam of 3YC F26ActiveAI
PomeradoTurn any website into an MCP for your agents, in minutesteam of 2YC F26ActiveAI, Devtools
PraxisAI agents that run law firm operations.team of 2YC F26ActiveAI
PreloadSensorimotor context for physical AIteam of 3YC F26ActiveAI
PrimordiantEmbodied Scientific Intelligenceteam of 3YC F26ActiveAI
ProtoA design tool with the accuracy of Cursor & creative freedom of Figmateam of 2YC F26ActiveAI, Devtools
Quivly AIAI agents that run onboarding, adoption, and renewalsteam of 4YC F26ActiveAI
RavenA new phone rebuilt around agents: more done, less time on screen.YC F26ActiveAI
ReconeroReconero helps police officers automate their workflows with AIteam of 2YC F26ActiveAI, Data
Redoubt InsuranceCommercial insurance for small businessesYC F26ActiveAI
ReificRL environments for superhuman reasoning over timeYC F26ActiveAI, Devtools
Resin TechnologiesResin helps engineers design electronics faster and more reliablyYC F26ActiveAI, Devtools
Rezora IOAI voice agents for home services and real estateteam of 5YC F26ActiveAI
RightNowCo-designing the fastest intelligenceteam of 2YC F26ActiveAI, Devtools
RisklyticsAI-Native Insurance for Frontier Techteam of 2YC F26ActiveAI
RiverThe AI computer.team of 2YC F26ActiveAI
Rodeo RoboticsRobots for vehicle maintenance.team of 2YC F26ActiveAI

About AI

Companies per batch

AI companies per YC batch
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Nearby spaces: Developer Tools 270, Generative AI 180, Fintech 132, Machine Learning 127, AI Assistant 113, Consumer 108, Infrastructure 100, Enterprise Software 91, Healthcare 85, Open Source 75