Top accelerator startups

Startups14,448Programs29

14,448 startups · 29 programs

Every startup, ranked by public signals

1,770 companies · 971 AI, 203 data, 1,770 devtools

AIHubReal-world training data for frontier AI labs and robotics.YC X26San FranciscoStartup →AIHypercubicAgentic AI for Mainframe Operations and ModernizationYC F25San FranciscoStartup →AISazabiAI-native observability and security platformYC X26San FranciscoStartup →AIBrickantaAgentic AI for Society BuildersYC F25StockholmStartup →AIAcquiredOnyxOpen Source AI ChatYC W24San FranciscoStartup →AIBolna AIVoice AI to enable India's next billionYC F25BengaluruStartup →AIMinicorScalable windows desktop automationsYC X26San FranciscoStartup →AIRASPIREAutonomous Runtime SecurityYC X26CairoStartup →AIDiditInfrastructure for identity and fraud.YC W26CTStartup →AIe2ethe software verification layer for the agentic coding eraYC X26WarsawStartup →AIManiculeAgentRel, Devrel For AgentsYC X26San FranciscoStartup →AITaskletAgents that own the workYC X26San FranciscoStartup →AIPiris LabsThe Networking Layer of AIYC W26San FranciscoStartup →AINaïveAutonomous Company InfrastructureYC X25San FranciscoStartup →AIRuntime.siRobots that think in simulationYC F26San FranciscoStartup →AILuca IQAPI-first tax engine for CPA firms and developersYC S26San FranciscoStartup →AIRunAnywhereFastest inference anywhere: open models on-prem, hosted or on-deviceYC W26San FranciscoStartup →AItruthsystemsAutomatically blocking risky behavior with real-time governance agentsYC S25San FranciscoStartup →AITolmoTolmo is the AI security platform that secures every layer of cloud…YC X26San FranciscoStartup →AISimanticFirmware simulation for AI agentsYC F26WaterlooStartup →AISpekoOpenRouter for Voice AI: one API, every call on the best speech modelYC S26San FranciscoStartup →AIOpenWorkThe open source alternative to Claude CoworkYC X26San FranciscoStartup →AIParadev (formerly Superset)Building self-improving softwareYC X26San FranciscoStartup →AIHyperspellYour Company BrainYC F25San FranciscoStartup →AIAgnost AIWe find where AI agents fail, then train better models to run them.YC S26San FranciscoStartup →AIDecaworkTraining company-specific models that approve AI actions.YC S26San FranciscoStartup →AIModalAI infrastructure that developers loveNeoStartup →AIAcquiredBlaxelThe infrastructure for autonomous agentsYC X25San FranciscoStartup →AIWeaveAI to understand and then route engineering workYC W25San FranciscoStartup →AIAcquiredZeroEntropyArtificial Specialized IntelligenceYC W25San FranciscoStartup →AIStoaThe market behind AI hardware.YC S26San FranciscoStartup →AIAmborasAI Native ShopifyYC X26San FranciscoStartup →AIArdentDatabase sandboxes for AgentsYC X26San FranciscoStartup →AIArmatureWe get your product picked by coding agents.YC X26ParisStartup →AIRainbrandThe brand layer for agents.YC X26San FranciscoStartup →AISoriaAI Financial Research Terminal built for Healthcare (and beyond)YC X26New York CityStartup →AIAemonThe Forward-Deployed AI Research EngineerYC W26San FranciscoStartup →AIVisibl SemiconductorsCustom silicon for power electronicsYC W26San FranciscoStartup →AIF2The AI platform for private markets investorsYC S25New York CityStartup →AISF TensorInfrastructure for AI labs to focus on research.YC F25San FranciscoStartup →AIInvertixAI that operates power plantsYC F26MunichStartup →AIFamiliarMultimodal TranslationYC S26TorontoStartup →AIHyperProbeAI engineer that debugs and fixes production incidents in realtimeYC S26San FranciscoStartup →AIProjectXAgent native workspace for heavy parallel workflows on the webYC X26KolkataStartup →AIAcquiredFlowiseAIOpen source GenAI development platformYC S23RemoteStartup →AIidlerHill-climb any benchmark, for any model, in any domain.YC S25San FranciscoStartup →AIBayMachinesAir-gapped compute for defense contractorsYC X26San FranciscoStartup →AIAirCaps AIVoice AI that hears what other models miss.YC F25San FranciscoStartup →AIAntigenContinuous offensive security for the enterprise.YC F25San FranciscoStartup →AIMossReal-time semantic search for Conversational AIYC F25San FranciscoStartup →AILuceboxSelf-improving inference workstationYC W27MilanStartup →AIReason MachinesReason is the AI teammate for work and code.YC F26San FranciscoStartup →AIWorkers IOSimulation environments for verifying mission-critical softwareYC F26San FranciscoStartup →AIEdviroAI That Operates Energy InfrastructureYC S26San FranciscoStartup →AIParasmaReplacing GPUs with human brain cellsYC S26San FranciscoStartup →AIWaddle LabsLLMs that control robotsYC S26San FranciscoStartup →AIHumworkHuman experts as API for AI AgentsYC X26San FranciscoStartup →AIKlaimeeLiability insurance for AI Agents. You deploy agents, we cover you.YC X26San FranciscoStartup →AIReplicasRun any coding agent harness in the cloudYC X26San FranciscoStartup →AIUno WalletThe AI mobile wallet that replaces Apple PayYC X26San FranciscoStartup →
Company
HubReal-world training data for frontier AI labs and robotics.team of 60hiringYC X26ActiveAI, Data, Devtools
HypercubicAgentic AI for Mainframe Operations and Modernizationteam of 3on 3 Glyph sourcesYC F25 +1ActiveAI, Devtools
SazabiAI-native observability and security platformteam of 10on 3 Glyph sourcesYC X26ActiveAI, Devtools
BrickantaAgentic AI for Society Buildersteam of 25hiringYC F25ActiveAI, Devtools
OnyxOpen Source AI Chat32.2k starsteam of 20YC W24AcquiredAI, Data, Devtools
Bolna AIVoice AI to enable India's next billionteam of 21hiringYC F25ActiveAI, Devtools
MinicorScalable windows desktop automationsteam of 9hiringYC X26ActiveAI, Devtools
RASPIREAutonomous Runtime Securityteam of 52 programsYC X26 +1ActiveAI, Devtools
DiditInfrastructure for identity and fraud.team of 20YC W26ActiveAI, Devtools
e2ethe software verification layer for the agentic coding erateam of 8hiringYC X26ActiveAI, Devtools
ManiculeAgentRel, Devrel For Agentsteam of 8hiringYC X26ActiveAI, Devtools
TaskletAgents that own the workteam of 8hiringYC X26ActiveAI, Devtools
Piris LabsThe Networking Layer of AIteam of 8hiringYC W26ActiveAI, Devtools
NaïveAutonomous Company Infrastructureteam of 12on 4 Glyph sourcesYC X25ActiveAI, Devtools
Runtime.siRobots that think in simulationteam of 5hiringYC F26ActiveAI, Devtools
Luca IQAPI-first tax engine for CPA firms and developersteam of 5hiringYC S26ActiveAI, Devtools
RunAnywhereFastest inference anywhere: open models on-prem, hosted or on-deviceteam of 5hiringYC W26ActiveAI, Devtools
truthsystemsAutomatically blocking risky behavior with real-time governance agentsteam of 62 programsYC S25 +1ActiveAI, Devtools
TolmoTolmo is the AI security platform that secures every layer of cloud…team of 12YC X26ActiveAI, Devtools
SimanticFirmware simulation for AI agentsteam of 4hiringYC F26ActiveAI, Devtools
SpekoOpenRouter for Voice AI: one API, every call on the best speech modelteam of 4hiringYC S26ActiveAI, Devtools
OpenWorkThe open source alternative to Claude Coworkteam of 4hiringYC X26ActiveAI, Devtools
Paradev (formerly Superset)Building self-improving softwareteam of 4hiringYC X26ActiveAI, Devtools
HyperspellYour Company Brainteam of 8hiringYC F25ActiveAI, Data, Devtools
Agnost AIWe find where AI agents fail, then train better models to run them.2 programsteam of 2YC S26 +1ActiveAI, Data, Devtools
DecaworkTraining company-specific models that approve AI actions.2 programsteam of 2YC S26 +1ActiveAI, Devtools
ModalAI infrastructure that developers loveled by General Catalyst25 open rolesNeo Not statedAI, Devtools
BlaxelThe infrastructure for autonomous agentsteam of 12acquiredYC X25AcquiredAI, Devtools
WeaveAI to understand and then route engineering workteam of 16on 3 Glyph sourcesYC W25ActiveAI, Data, Devtools
ZeroEntropyArtificial Specialized Intelligenceteam of 6acquiredYC W25 +1AcquiredAI, Devtools
StoaThe market behind AI hardware.team of 3hiringYC S26ActiveAI, Devtools
AmborasAI Native Shopifyteam of 3hiringYC X26ActiveAI, Data, Devtools
ArdentDatabase sandboxes for Agentsteam of 3hiringYC X26ActiveAI, Data, Devtools
ArmatureWe get your product picked by coding agents.team of 3hiringYC X26ActiveAI, Devtools
RainbrandThe brand layer for agents.team of 3hiringYC X26ActiveAI, Devtools
SoriaAI Financial Research Terminal built for Healthcare (and beyond)team of 3hiringYC X26ActiveAI, Devtools
AemonThe Forward-Deployed AI Research Engineerteam of 3hiringYC W26ActiveAI, Devtools
Visibl SemiconductorsCustom silicon for power electronicsteam of 3hiringYC W26ActiveAI, Devtools
F2The AI platform for private markets investorsteam of 15hiringYC S25ActiveAI, Devtools
SF TensorInfrastructure for AI labs to focus on research.team of 6hiringYC F25ActiveAI, Devtools
InvertixAI that operates power plantsteam of 8YC F26ActiveAI, Devtools
FamiliarMultimodal Translationteam of 8YC S26ActiveAI, Devtools
HyperProbeAI engineer that debugs and fixes production incidents in realtimeteam of 8YC S26ActiveAI, Devtools
ProjectXAgent native workspace for heavy parallel workflows on the webteam of 8YC X26ActiveAI, Devtools
FlowiseAIOpen source GenAI development platform55.5k starsteam of 5YC S23AcquiredAI, Devtools
idlerHill-climb any benchmark, for any model, in any domain.team of 12hiringYC S25ActiveAI, Devtools
BayMachinesAir-gapped compute for defense contractorsteam of 7YC X26ActiveAI, Devtools
AirCaps AIVoice AI that hears what other models miss.team of 5hiringYC F25ActiveAI, Devtools
AntigenContinuous offensive security for the enterprise.team of 5hiringYC F25ActiveAI, Devtools
MossReal-time semantic search for Conversational AIteam of 5hiringYC F25ActiveAI, Devtools
LuceboxSelf-improving inference workstationteam of 2hiringYC W27ActiveAI, Devtools
Reason MachinesReason is the AI teammate for work and code.team of 2hiringYC F26ActiveAI, Devtools
Workers IOSimulation environments for verifying mission-critical softwareteam of 2hiringYC F26ActiveAI, Devtools
EdviroAI That Operates Energy Infrastructureteam of 2hiringYC S26ActiveAI, Devtools
ParasmaReplacing GPUs with human brain cellsteam of 2hiringYC S26ActiveAI, Devtools
Waddle LabsLLMs that control robotsteam of 2hiringYC S26ActiveAI, Devtools
HumworkHuman experts as API for AI Agentsteam of 2hiringYC X26ActiveAI, Devtools
KlaimeeLiability insurance for AI Agents. You deploy agents, we cover you.team of 2hiringYC X26ActiveAI, Devtools
ReplicasRun any coding agent harness in the cloudteam of 2hiringYC X26ActiveAI, Devtools
Uno WalletThe AI mobile wallet that replaces Apple Payteam of 2hiringYC X26ActiveAI, Devtools