YC companies
4,323 companies2,597 AI295 data930 devtools0 acquired0 inactive
CarSignalS26The AI Operating System for Auto Shops.Active2
CautionS26Hosting platform for software you can't afford to have hackedActive5
CerenovusS26AI that finds value creation opportunities across enterprise…Active5
ChromieS26We help startups win gov contractsActive2
ClickS26Research services for ChatGPT and ClaudeActive1
COACHS26The AI Coach for in person sales reps.Active4
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
Cosmic RoboticsS26Autonomous construction on Earth and beyondActive8
CovaS26Financial infrastructure for family caregivingActive2
CueBenchS26RL post-training for science reasoning and performance engineeringActive3
DaqstraS26AI-native test infrastructure layer for hardware companiesActive3
DatoricS26The secure training data R&D engine for physical AIActive2
Dawn IndustriesS26Automatic Diagnosis & Fix for Industrial Automation CellsActive2
DecaworkS26Training company-specific models that approve AI actions.Active2
DeepReach Inc.S26Network for Physical AI Data BusinessActive6
DefiniteS26Build everyday back-office agents on one live model of your booksActive3
DentaS26Dental InsuranceActive1
DeryaS26AI Brokers for Industrial TradeActive2
DialogusS26The AI-native contact centerActive3
Dipole LabsS26AI-controlled optical switching for AI clustersActive
DockS26Multiplayer workspace for agents and humansActive2
DonkeyS26The AI-native trading company: factory prices, delivered, one numberActive5
DreamS26Using VLMs to Catch DamageActive2
Earendil RoboticsS26Drone swarm defence at a small-unit levelActive7
EdgerunS26Military exoskeletonsActive5
EdotEnvS26Quant Neolab building self-improving agents from quant dataActive2
EdviroS26AI That Operates Energy InfrastructureActive2
Egoist MachinesS26Your personal context, securely portable across every AI app.Active2
Ekho LabsS26World Model for FreightActive
EkpaS26Building Autonomous Research Agents for TradingActive2
EliteS26Healthcare AIActive2
EnactS26Real-world RL environments for robotics modelsActive2
ErinysS26We help lawyers start and scale AI-native law firms.Active3
Ethos Space ResourcesS26We make silicon on the Moon, to power everything in space.Active2
EvergroveS26Instant healthcare for all, starting with work compActive2
ExecutorS26The open source tool gatewayActive1
ExosatS26Building a neutral, sovereign alternative to StarlinkActive1
Experiential LabsS26Open source AI gateway that turns your traffic into better modelsActive2
FabraixS26The world's frontier hacker of AI agents.Active2
FamiliarS26Movies in Every Language. Better than Humans.Active8
Financial DatasetsS26Connect your agents to the stock marketActive1
FloraceneS26Vibecode + deploy HIPAA-compliant internal tools, no eng team neededActive2
FlorinS26Florin is an AI-native insurance company that runs autonomouslyActive3
FlowManualS26AI for Construction's Back OfficeActive2
Frontier ComputingS26Frontier grows scalable biological brains as an ML training substrateActive1
GamgeeS26Curing cancer. Starting with dogs.Active2
GitCafeS26The Git forge for the next hundred billion commitsActive2
GlenS26Institutional Learning Layer for Every Agent in Your CompanyActive1
Graphify LabsS26On-device Knowledge Graph engine for Enterprise SoftwareActive1
Greypoint IndustriesS26Building drone swarms that hunt hidden enemies.Active4
GripS26Robots for waste manipulationActive4
GrocaloS26AI brain for creators that runs their social contentActive2
GUILDS26AI-Native Defense ContractorActive2
GutgutgooseS26We sequence your gut and build the probiotics it’s missingActive2
hardware intelligenceS26AI tools for the chips your AI runs onActive2
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