YC companies
1,309 companies771 AI177 data1,309 devtools193 acquired183 inactive
MemorableS27reducing agent reasoning into a graph search problemActive2
Agent 37F26Persistent sandboxes for agents like hermes, openclaw, claude codeActive
Agent RelayF26The infrastructure to run coding agents for your teamActive2
AviernF26Unmanned airplanes for geospatial intelligenceActive4
BoatF26The best cloud VMs for billions of agentsActive3
BryelF26Devin for AI Research EngineeringActive2
ByteAskF26The AI coding agent for C and C++Active2
Dreamscale LabsF26Running robot brains in the cloudActive4
GrayPassF26Verify that the expected person is in control before key actions.Active2
herdrF26building the open agent runtimeActive1
HopperF26Fast inference for voiceActive2
InvertixF26Energy Superintelligence, AI that operates critical infrastructureActive8
Lambda RoboticsF26Robotics for AI InfrastructureActive6
MaritimeF26The managed cloud for AI agents.Active3
MirrorsF26Fix your AI agent's errors at runtime, so they never happen twiceActive2
Nodus ComputeF26Intelligent Cloud for AI workloadsActive2
OnePatchF26Automate on-call at agent-scale.Active2
ORO AIF26Continuously improving evals for agentic commerceActive2
PapayaF26Continuous optimization for AI agentsActive3
RightNowF26Enabling Model-Hardware Co-Design at ScaleActive2
SimanticF26Firmware simulation for AI agentsActive4
SimulithicF26User simulations for production monitoring.Active2
TilionF26Super fast, unblockable browser infra for agentsActive4
Workers IOF26Simulation Environments for Verifying Mission Critical SoftwareActive2
Agency Tool CompanyS26Reliable infrastructure to build, deploy and manage real-world robots.Active3
Agnost AIS26We find where AI agents fail, then train better models to run them.Active2
Alkera AIS26Reliable and safe data engineering and data science agentsActive3
Amorphic LabsS26OpenRouter for Agent ToolsActive2
ArchalS26API sandboxes, built for AI agentsActive2
CautionS26Hosting platform for software you can't afford to have hackedActive5
ClickS26Research services for ChatGPT and ClaudeActive1
CoArenaS26The biggest crowdsourced benchmark for Computer-UseActive2
CodagS26The AI gateway for cheaper, faster, permissioned agents.Active1
ComputableS26Derivatives Exchange for ComputeActive2
ConiferS26Least cost routing system to reduce 70%+ token spendActive4
Context.devS26We give AI agents realtime web context via APIActive6
Control SeatS26AI that runs factories.Active2
DecaworkS26Training company-specific models that approve AI actions.Active2
DialogusS26The AI-native contact centerActive3
EdviroS26AI That Operates Energy InfrastructureActive2
ExecutorS26The open source tool gatewayActive1
Experiential LabsS26Open source AI gateway that turns your traffic into better modelsActive2
FamiliarS26Movies in Every Language. Better than Humans.Active8
GitCafeS26The Git forge for the next hundred billion commitsActive2
Graphify LabsS26On-device Knowledge Graph engine for Enterprise SoftwareActive1
hardware intelligenceS26AI tools for the chips your AI runs onActive2
hiloopS26Autoresearch as a service: we solve your hardest measurable problemsActive2
HilstartS26Autonomous Hardware TestingActive
HopliteS26Effortlessly deploy cloud software factories.Active2
HyperProbeS26AI engineer that debugs and fixes production incidents in realtimeActive8
Induction LabsS26Building intellectually curious AIActive2
InkboxS26The identity and communication layer for AI agentsActive3
JcodeS26High performance coding agentsActive1
Luca IQS26API-first tax engine for CPA firms and developersActive2
machine0S26AWS for AgentsActive1
MagmaS26Monetize your agent's traces.Active1
MarkovS26Expert computer-use data for frontier AI labsActive2
MentlioS26Engineering Intelligence and Token Optimization for the AI-Coding EraActive
MireyeS26Search Engine for the Physical WorldActive2
OneCLIS26The open source AI teammates for your company.Active
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