Y Combinator companies
The Y Combinator portfolio as the radar sees it: synced daily, classified into clusters, checked for life and movement. 6,197 companies.
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| CompresrAI LLM context compression for better accuracy | Agent infrastructureLLM context compression API | Y CombinatorW26 | Active | checked 2026-08-23 |
| Condor EnergyAI Software for enterprise energy procurement. | Climate and energyAI energy procurement optimization | Y CombinatorW26 | Active | checked 2026-08-23 |
| Confluence LabsAI AI models that learn from experience | AI infra and computeAI models for data-sparse learning | Y CombinatorW26 | Active | checked 2026-08-23 |
| CongruentAI AI native radars for self-driving cars | Robotics and physical worldautonomous vehicle radar sensors | Y CombinatorW26 | Active | checked 2026-08-23 |
| Constellation SpaceAI AI operating system for mega-scale satellite networks. | Defense and spacesatellite network orchestration | Y CombinatorW26 | Active | checked 2026-08-23 |
| CopperlaneAI Agentic Mortgage Origination | Vertical AI agentsAI mortgage underwriting agents | Y CombinatorW26 | Active | checked 2026-08-23 |
| CorelayerAI AI production engineer for regulated industries | Vertical AI agentsAI production engineering for regulated industries | Y CombinatorW26 | Active | checked 2026-08-23 |
| CorveraAI The context layer for AI-native CPG brands | Agent infrastructureMCP data layer for brands | Y CombinatorW26 | Active | checked 2026-08-23 |
| Crosslayer Labs Protect, monitor and defend your Internet presence | Security and complianceInternet infrastructure attack detection | Y CombinatorW26 | Active | checked 2026-08-23 |
| Crow Crow — AI for Commercial Real Estate | OtherInsufficient product information | Y CombinatorW26 | Active | 2026-08-23 |
| Cumulus LabsAI The Fastest Multimodal Inference OS | AI infra and computeMultimodal inference OS platform | Y CombinatorW26 | Active | checked 2026-08-23 |
| DAIVIN! Tankless Dive Gear - Breath Autonomy at Sea, Land & Space | Robotics and physical worldDiving and underwater hardware | Y CombinatorW26 | Active | checked 2026-08-24 |
| Didit Infrastructure for identity and fraud. | Security and complianceKYC/KYB/AML infrastructure | Y CombinatorW26 | Active | checked 2026-08-23 |
| Ditto BiosciencesAI Evolutionary intelligence for autoimmune disease | Healthcare and bioAI-powered drug discovery for autoimmune diseases | Y CombinatorW26 | Active | checked 2026-08-23 |
| Docura HealthAI AI-Native Med-Legal Firm | Vertical AI agentsAI-powered medical record review for workers comp | Y CombinatorW26 | Active | checked 2026-08-23 |
| DoomersionAI Doomscroll to learn languages | Consumerlanguage learning via short-form video | Y CombinatorW26 | Active | checked 2026-08-23 |
| EigenPalAI AI Document Workflows for Enterprises | Vertical AI agentsAI document processing for enterprises | Y CombinatorW26 | Active | checked 2026-08-23 |
| EmdashAI Open-source Agentic Development Environment | Agent infrastructureagentic development environment and orchestration | Y CombinatorW26 | Active | checked 2026-08-23 |
| End CloseAI AI powered reconciliation for high-volume payments companies | FintechAI reconciliation for payments | Y CombinatorW26 | Active | checked 2026-08-23 |
| EnvariantAI Interpretability and reasoning infra for foundation models. | Agent infrastructureAI model interpretability and reasoning infrastructure | Y CombinatorW26 | Active | checked 2026-08-23 |
| Eos AIAI Autonomous OS for healthcare | Vertical AI agentsClinical data intelligence for patient identification | Y CombinatorW26 | Active | checked 2026-08-23 |
| Fed10AI AI Agents for Government Affairs | Vertical AI agentsAI legislative monitoring and consulting | Y CombinatorW26 | Active | checked 2026-08-23 |
| Fenrock AIAI AI agents for banks | Vertical AI agentsAI agents for banking operations | Y CombinatorW26 | Active | checked 2026-08-23 |
| FernAI RL environments for robotics companies | Agent infrastructureRL simulation and policy optimization for robotics | Y CombinatorW26 | Active | checked 2026-08-23 |
| FixtureAI An AI-first CRM built for Startups | Vertical AI agentsAI CRM for startups | Y CombinatorW26 | Active | checked 2026-08-23 |
| Foreman Keeping contractors on the job site, not behind a desk. | B2B SaaSAI project management for construction | Y CombinatorW26 | Active | checked 2026-08-23 |
| Fort Strength Tracking Wearable | Consumerstrength training wearable | Y CombinatorW26 | Active | checked 2026-08-23 |
| Forum The first exchange to trade on attention. | Fintechattention derivatives exchange | Y CombinatorW26 | Active | checked 2026-08-23 |
| FullSeamAI AI agents for corporate accounting teams | Vertical AI agentsAI agents for corporate accounting | Y CombinatorW26 | Active | checked 2026-08-23 |
| Galactic Resource Utilization Space, Inc. (GRU Space) Moon Hotel -> The Intergalactic Construction Company of Earth | Defense and spacelunar infrastructure and construction | Y CombinatorW26 | Active | checked 2026-08-23 |
| General Astronautics Robotics for Space R&D | Robotics and physical worldMicrogravity robotics for space | Y CombinatorW26 | Active | checked 2026-08-23 |
| General LegalAI Elite AI law firm for high growth companies | Vertical AI agentsAI-powered legal services for startups | Y CombinatorW26 | Active | checked 2026-08-23 |
| Grade API for performance-based payroll | Fintechperformance-based payroll for AI agents | Y CombinatorW26 | Active | checked 2026-08-23 |
| HaladirAI Operational Superintelligence for Global Logistics | Commerce and marketplacessupply chain optimization AI | Y CombinatorW26 | Active | checked 2026-08-23 |
| Hlabs US-Made Parts for Robots | Robotics and physical worldUS robotics hardware components | Y CombinatorW26 | Active | checked 2026-08-23 |
| Human Archive Physical AI data lab | Data for AIPhysical world datasets for robotics | Y CombinatorW26 | Active | checked 2026-08-23 |
| IncidentFoxAI AI SRE agent that triages, coordinates, and fixes production incidents | Vertical AI agentsAI SRE agent for incident management | Y CombinatorW26 | Active | checked 2026-08-23 |
| Instinct Trade your instinct | Fintechmobile trading app for cryptocurrency | Y CombinatorW26 | Active | checked 2026-08-23 |
| InventoryQuantAI We automate the inventory process in insurance | Vertical AI agentsAI inventory automation for insurance | Y CombinatorW26 | Active | checked 2026-08-23 |
| Inviscid AIAI Real-time Physics Simulations for Industrial Facilities & Data Centers | Robotics and physical worldbuilding operations optimization | Y CombinatorW26 | Active | checked 2026-08-23 |
| JinbaAI Automate enterprise workflows through chat | Agent infrastructureWorkflow automation platform via natural language | Y CombinatorW26 | Active | checked 2026-08-23 |
| Khotan (formerly Pollinate)AI FDE as a platform for rebuilding critical operations in software. | Vertical AI agentsAI procurement and supply chain agents | Y CombinatorW26 | Active | checked 2026-08-23 |
| KitaAI Automate credit assessment for lenders in emerging markets | FintechAI-powered credit underwriting for emerging markets | Y CombinatorW26 | Active | checked 2026-08-23 |
| Klaus AIAI Fast and Safe OpenClaw on the cloud | Agent infrastructureCloud-hosted agent deployment and management | Y CombinatorW26 | Active | checked 2026-08-23 |
| Kyten Technologies Custom Aerospace-Grade Battery Packs | Robotics and physical worldaerospace-grade battery manufacturing | Y CombinatorW26 | Inactive | checked 2026-08-17 |
| LanceAI AI Agents That Run Hotel Operations. | Vertical AI agentsAI agents for hotel operations | Y CombinatorW26 | Active | checked 2026-08-23 |
| LaurenceAI Quantitative research for autonomous e-commerce growth | B2B SaaSAI-powered ad optimization for e-commerce | Y CombinatorW26 | Active | checked 2026-08-23 |
| LegalOSAI The AI-Native Immigration Law Firm | Vertical AI agentsAI immigration law firm | Y CombinatorW26 | Active | checked 2026-08-23 |
| LexiusAI AI for Corporate Security Cameras | Security and complianceAI security camera intelligence | Y CombinatorW26 | Active | checked 2026-08-23 |
| LucentAI AI that automatically improves products from user behavior | Vertical AI agentsAI product optimization from user behavior | Y CombinatorW26 | Active | checked 2026-08-23 |
| Luel Turning everyday words and actions into usable training data. | Data for AItraining data sourcing and licensing | Y CombinatorW26 | Active | checked 2026-08-23 |
| Mango MedicalAI Foundation models for planning orthopedic surgery | Healthcare and bioAI surgical planning for orthopedics | Y CombinatorW26 | Active | checked 2026-08-23 |
| MantisAI Digital Twins of humans | Data for AIsynthetic human behavior simulation | Y CombinatorW26 | Active | checked 2026-08-23 |
| MartiniAI AI Video Production for Professionals | Developer toolsAI video editing and production | Y CombinatorW26 | Active | checked 2026-08-23 |
| Maven Payments Infrastructure for Voice Agents | Agent infrastructureVoice agent payments infrastructure | Y CombinatorW26 | Active | checked 2026-08-23 |
| MaywoodAI The first finance-compliant proactive AI that runs 24/7 | B2B SaaSAI-powered sales intelligence for finance | Y CombinatorW26 | Active | checked 2026-08-23 |
| MendralAI AI DevOps Engineer | Vertical AI agentsAI DevOps and CI/CD automation | Y CombinatorW26 | Inactive | checked 2026-08-23 |
| MenzaAI The AI data analyst for consumer brands | Vertical AI agentsAI analyst for consumer brands | Y CombinatorW26 | Active | checked 2026-08-23 |
| Milliray Technology to detect and track small drones | Defense and spacedrone detection radar systems | Y CombinatorW26 | Active | checked 2026-08-23 |
| MirabelleAI Your robot chef | Robotics and physical worldPersonal robot chef for homes | Y CombinatorW26 | Active | checked 2026-08-23 |
| MochaCareAI Agentic Management Service for Care Organizations | Vertical AI agentsAI operations for care organizations | Y CombinatorW26 | Active | checked 2026-08-23 |
| ModaAI The continual learning layer for AI agents. | Agent infrastructurecontinual learning and monitoring for AI agents | Y CombinatorW26 | Active | checked 2026-08-23 |
| MoritzAI Global AI-native law firm handling legal work with same-day turnaround | Vertical AI agentsAI legal services for deal work | Y CombinatorW26 | Active | checked 2026-08-23 |
| MouseCatAI AI to fight financial crime | Security and complianceAI fraud detection and investigation | Y CombinatorW26 | Active | checked 2026-08-23 |
| NdeaAI Building AGI that can innovate. | AI infra and computefrontier AI systems and reasoning | Y CombinatorW26 | Active | checked 2026-08-23 |
| o11 The AI Data Warehouse For Financial Firms | Data for AIAI data warehouse for financial services | Y CombinatorW26 | Active | checked 2026-08-23 |
| OctaPulseAI CV and robotics to automate quality inspection in fish farms | Robotics and physical worldComputer vision quality inspection for aquaculture | Y CombinatorW26 | Active | checked 2026-08-23 |
| One RobotAI World models for robot evals and training. | Robotics and physical worldsimulation and evals for robot training | Y CombinatorW26 | Active | checked 2026-08-23 |
| Opalite HealthAI Helping Healthcare Providers Speak Any Language | Healthcare and bioAI medical interpretation for providers | Y CombinatorW26 | Active | checked 2026-08-23 |
| OpenSpec Plan mode for complex features | Developer toolsspec-driven planning for AI coding agents | Y CombinatorW26 | Active | checked 2026-08-23 |
| Origami RoboticsAI Manipulate Anything Robot | Robotics and physical worldgeneral-purpose robotic manipulation | Y CombinatorW26 | Active | checked 2026-08-23 |
| Origin AI and Data for Cancer Therapeutics | Data for AIPatient-derived cancer genomics data | Y CombinatorW26 | Active | checked 2026-08-23 |
| OrthogonalAI Agentic Payments for APIs | Agent infrastructureagentic payment infrastructure for APIs | Y CombinatorW26 | Active | checked 2026-08-23 |
| OssusAI Intelligence for cultural institutions | Vertical AI agentsAI operating system for libraries | Y CombinatorW26 | Active | checked 2026-08-23 |
| Overdrive HealthAI AI-Native Medical Billing Services | Vertical AI agentsAI medical billing automation | Y CombinatorW26 | Active | checked 2026-08-23 |
| Overshoot AI Infra for real-time vision applications | AI infra and computeReal-time vision inference platform | Y CombinatorW26 | Active | checked 2026-08-23 |
| OximyAI Take command of the AI your company already runs on. | Agent infrastructureAI tool orchestration and cost management | Y CombinatorW26 | Active | checked 2026-08-23 |
| OxusAI AI-powered automation for internal audit workflows | Vertical AI agentsAI automation for internal audit workflows | Y CombinatorW26 | Active | checked 2026-08-23 |
| Palus Finance Your startup's financial advisor | B2B SaaSFinancial advisory for startups | Y CombinatorW26 | Active | checked 2026-08-23 |
| PantaAI AI Native Commercial Insurance Brokerage | Vertical AI agentsAI insurance brokerage automation | Y CombinatorW26 | Active | checked 2026-08-23 |
| ParameterAI Agentic Offensive Security at Scale | Security and complianceAI agents for penetration testing | Y CombinatorW26 | Active | checked 2026-08-23 |
| Patientdesk.aiAI AI front & back office agent for dental practices | Vertical AI agentsAI booking and payment agent for dental practices | Y CombinatorW26 | Active | checked 2026-08-23 |
| Pax HistoriaAI The first AI-powered grand strategy platform | ConsumerAI-powered strategy gaming | Y CombinatorW26 | Active | checked 2026-08-23 |
| PaynaAI AI Licensing Agent for Regulated Industries | Vertical AI agentsAI licensing agent for regulated industries | Y CombinatorW26 | Active | checked 2026-08-23 |
| PerfectlyAI The AI-native Recruiting OS | Vertical AI agentsAI recruiting automation platform | Y CombinatorW26 | Active | checked 2026-08-23 |
| Piris Labs The Networking Layer of AI | AI infra and computephotonic networking for AI compute | Y CombinatorW26 | Active | checked 2026-08-23 |
| PocketAI Take Notes in the Real World | ConsumerAI voice recorder hardware | Y CombinatorW26 | Active | checked 2026-08-23 |
| PollenAI AI agents that automate customer success | Vertical AI agentsAI agents for customer success automation | Y CombinatorW26 | Active | checked 2026-08-23 |
| PolymathAI Simulation environments to train & evaluate long-horizon AI agents | Agent infrastructureSimulation environments for agent training | Y CombinatorW26 | Active | checked 2026-08-23 |
| Polymorph Building secure polymorphic apps | AI infra and computePolymorphic application security | Y CombinatorW26 | Active | checked 2026-08-23 |
| PranaAI An AI primary care doctor in your pocket | Healthcare and bioAI-powered primary care delivery | Y CombinatorW26 | Active | checked 2026-08-23 |
| ProtentAI Real time intelligence for law enforcement & security teams. | Security and complianceReal-time threat detection for law enforcement | Y CombinatorW26 | Active | checked 2026-08-23 |
| ProximittyAI AI operating system for commercial loans | Vertical AI agentsAI agents for commercial lending operations | Y CombinatorW26 | Active | checked 2026-08-23 |
| Q2QAI We help private equity teams find acquisition targets faster | Vertical AI agentsAI deal sourcing for private equity | Y CombinatorW26 | Inactive | checked 2026-08-23 |
| RamAInAI Automate any UI task with natural language | Agent infrastructureUI automation and RPA orchestration | Y CombinatorW26 | Active | checked 2026-08-23 |
| ReframeAI AI-native, hardware procurement marketplace | Commerce and marketplacesAI hardware procurement marketplace | Y CombinatorW26 | Active | checked 2026-08-23 |
| RemixAI Social media content auto-generated with your existing data | ConsumerAI-powered content creation for social media | Y CombinatorW26 | Active | checked 2026-08-23 |
| Remy AIAI Automating dexterous tasks in warehouses with AI-powered robots | Robotics and physical worldAI-powered warehouse manipulation robots | Y CombinatorW26 | Active | checked 2026-08-23 |
| Ressl AIAI Train, eval and build autonomous agents | Agent infrastructureAgent training and evaluation platform | Y CombinatorW26 | Active | checked 2026-08-23 |
| REV1AI Claude Code for Mechanical Engineers | Vertical AI agentsAI agent for mechanical engineering design | Y CombinatorW26 | Active | checked 2026-08-23 |