YC companies
4,323 companies2,597 AI295 data930 devtools0 acquired0 inactive
MemorableS27reducing agent reasoning into a graph search problemActive2
S27Memorablereducing agent reasoning into a graph search problemActive2
RoteW27AI-native insurance department for auto body shopsActive
W27RoteAI-native insurance department for auto body shopsActive
Agent 37F26Persistent sandboxes for agents like hermes, openclaw, claude codeActive
F26Agent 37Persistent sandboxes for agents like hermes, openclaw, claude codeActive
Agent RelayF26The infrastructure to run coding agents for your teamActive2
F26Agent RelayThe infrastructure to run coding agents for your teamActive2
antimattrF26voice-first hardware interface for human-agent interactionActive2
F26antimattrvoice-first hardware interface for human-agent interactionActive2
Antropi RoboticsF26Autonomous CNC factories for faster hardwareActive
F26Antropi RoboticsAutonomous CNC factories for faster hardwareActive
Applied KineticsF26AI for the industries that power America.Active2
F26Applied KineticsAI for the industries that power America.Active2
AsakanaF26AI order entry for food distributors: emails and texts to ERPActive
F26AsakanaAI order entry for food distributors: emails and texts to ERPActive
AsimF26Enable robots to operate safely in the real world.Active4
F26AsimEnable robots to operate safely in the real world.Active4
AviernF26Unmanned airplanes for geospatial intelligenceActive4
F26AviernUnmanned airplanes for geospatial intelligenceActive4
BoatF26The best cloud VMs for billions of agentsActive3
F26BoatThe best cloud VMs for billions of agentsActive3
BryelF26Devin for AI Research EngineeringActive2
F26BryelDevin for AI Research EngineeringActive2
BuildboxF26Agent analytics for real user outcomesActive2
F26BuildboxAgent analytics for real user outcomesActive2
ByteAskF26The AI coding agent for C and C++Active2
F26ByteAskThe AI coding agent for C and C++Active2
CapveonF26Turning infrastructure demand into actionActive2
F26CapveonTurning infrastructure demand into actionActive2
CollarF26AI for Investor RelationsActive2
F26CollarAI for Investor RelationsActive2
CoveraF26AI-native OS for insurance brokersActive2
F26CoveraAI-native OS for insurance brokersActive2
CyclonF26a phone where AI is the interfaceActive2
F26Cyclona phone where AI is the interfaceActive2
DecentF26Continuous optimization for employer health plans.Active2
F26DecentContinuous optimization for employer health plans.Active2
DeepMarkF26A live watermark inside AI voice that survives phone callsActive5
F26DeepMarkA live watermark inside AI voice that survives phone callsActive5
Degla IncF26The fully autonomous intelligence layer in the sky.Active2
F26Degla IncThe fully autonomous intelligence layer in the sky.Active2
DeployF26The generalist robot deployment company.Active2
F26DeployThe generalist robot deployment company.Active2
Dreamscale LabsF26Running robot brains in the cloudActive4
F26Dreamscale LabsRunning robot brains in the cloudActive4
FaradayF26Industrial aOS between humans, agents, and robotsActive2
F26FaradayIndustrial aOS between humans, agents, and robotsActive2
ForwardF26Unifying Global Private CreditActive5
F26ForwardUnifying Global Private CreditActive5
FrontrunnerF26Cursor for GTMActive2
F26FrontrunnerCursor for GTMActive2
GodHandsF26We reconstruct how employees actually work, so nothing breaks when…Active2
F26GodHandsWe reconstruct how employees actually work, so nothing breaks when…Active2
GrayPassF26Verify that the expected person is in control before key actions.Active2
F26GrayPassVerify that the expected person is in control before key actions.Active2
Grep AIF26AI agents that automate high-stakes knowledge work you can't afford…Active6
F26Grep AIAI agents that automate high-stakes knowledge work you can't afford…Active6
Halmos LabsF26Maximum information per experiment, minimum experiments per conclusionActive3
F26Halmos LabsMaximum information per experiment, minimum experiments per conclusionActive3
HemlockF26Force-sensing wristband for training robotic AIActive1
F26HemlockForce-sensing wristband for training robotic AIActive1
herdrF26building the open agent runtimeActive1
F26herdrbuilding the open agent runtimeActive1
Hesper AIF26AI Claims Investigator for InsuranceActive2
F26Hesper AIAI Claims Investigator for InsuranceActive2
Hickory & CompanyF26Hickory offers agentic compliance and BSA for banks and fintechsActive3
F26Hickory & CompanyHickory offers agentic compliance and BSA for banks and fintechsActive3
HopperF26Fast inference for voiceActive2
F26HopperFast inference for voiceActive2
Ignition BenefitsF26The AI-Native Benefits BrokerageActive8
F26Ignition BenefitsThe AI-Native Benefits BrokerageActive8
Inflection Space SystemsF26Hyperscaling space manufacturingActive
F26Inflection Space SystemsHyperscaling space manufacturingActive
InvertixF26Energy Superintelligence, AI that operates critical infrastructureActive8
F26InvertixEnergy Superintelligence, AI that operates critical infrastructureActive8
isoquantF26Self-optimizing inference cloud for faster, cheaper AIActive2
F26isoquantSelf-optimizing inference cloud for faster, cheaper AIActive2
Kailash LabsF26A factory for small and specialized video reasoning modelsActive2
F26Kailash LabsA factory for small and specialized video reasoning modelsActive2
Lambda RoboticsF26Robotics for AI InfrastructureActive6
F26Lambda RoboticsRobotics for AI InfrastructureActive6
Lantern AIF26Turn Your Taste Into HiresActive4
F26Lantern AITurn Your Taste Into HiresActive4
LarkF26Lark - Specialized agents for wholesale distributorsActive2
F26LarkLark - Specialized agents for wholesale distributorsActive2
LightfieldF26AI that works for in-house legal teamsActive2
F26LightfieldAI that works for in-house legal teamsActive2
LyonF26Foundation models on enterprise transaction data.Active2
F26LyonFoundation models on enterprise transaction data.Active2
MaritimeF26The managed cloud for AI agents.Active3
F26MaritimeThe managed cloud for AI agents.Active3
MicoraF26Microgrids in a box built anywhere in daysActive3
F26MicoraMicrogrids in a box built anywhere in daysActive3
MirrorsF26Fix your AI agent's errors at runtime, so they never happen twiceActive2
F26MirrorsFix your AI agent's errors at runtime, so they never happen twiceActive2
Nodus ComputeF26Intelligent Cloud for AI workloadsActive2
F26Nodus ComputeIntelligent Cloud for AI workloadsActive2
Nxtcure LabsF26The full-stack AI CRO for drug discovery.Active
F26Nxtcure LabsThe full-stack AI CRO for drug discovery.Active
OasiveF26Helping bond investors find what's rich or cheap, and whyActive1
F26OasiveHelping bond investors find what's rich or cheap, and whyActive1
OnePatchF26Automate on-call at agent-scale.Active2
F26OnePatchAutomate on-call at agent-scale.Active2
Orca AerospaceF26AI spacecraft operators that lives onboard the vehicleActive3
F26Orca AerospaceAI spacecraft operators that lives onboard the vehicleActive3
ORO AIF26Continuously improving evals for agentic commerceActive2
F26ORO AIContinuously improving evals for agentic commerceActive2
PapayaF26Continuous optimization for AI agentsActive3
F26PapayaContinuous optimization for AI agentsActive3
Perit.AIF26Expert-led data and RL platform for AI labsActive47
F26Perit.AIExpert-led data and RL platform for AI labsActive47
QokedasF26Data for AI ScienceActive3
F26QokedasData for AI ScienceActive3
QuippyF26Helps build social skills through daily practiceActive1
F26QuippyHelps build social skills through daily practiceActive1
Redoubt InsuranceF26Commercial insurance for small businessesActive
F26Redoubt InsuranceCommercial insurance for small businessesActive
RightNowF26Enabling Model-Hardware Co-Design at ScaleActive2
F26RightNowEnabling Model-Hardware Co-Design at ScaleActive2
Not affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.