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 |
|---|---|---|---|---|
| Philon General Purpose Robots | Robotics and physical worldopen-source general-purpose robots | Y CombinatorF25 | Active | checked 2026-08-23 |
| Piggy Robotics Humanoid robots that do your chores for the price of an iPhone! | Robotics and physical worldHumanoid robots for household chores | Y CombinatorF25 | Active | checked 2026-08-23 |
| Pixley AIAI The first platform where families can create AI cartoons in minutes | ConsumerAI-powered animated storytelling for kids | Y CombinatorF25 | Active | checked 2026-08-23 |
| Play Health Perimenopause Care Platform | Healthcare and bioperimenopause symptom management platform | Y CombinatorF25 | Active | checked 2026-08-23 |
| ProxAI AI technical support for complex physical products | Vertical AI agentsAI technical support for industrial products | Y CombinatorF25 | Active | checked 2026-08-23 |
| RadiusAI Code and browse in the same place | Agent infrastructurebrowser automation and agent orchestration | Y CombinatorF25 | Active | checked 2026-08-23 |
| RedaptoAI Intelligence that moves the world | Developer toolsEnterprise AI transformation platform | Y CombinatorF25 | Active | checked 2026-08-23 |
| RelawAI AI Legal OS | Vertical AI agentsAI legal work automation | Y CombinatorF25 | Active | checked 2026-08-23 |
| RivetAI Visual editor to design in production code | Developer toolsAI visual editor for designers | Y CombinatorF25 | Active | checked 2026-08-23 |
| Rovi HealthAI AI healthcare concierge for employees | Vertical AI agentsAI healthcare concierge for employees | Y CombinatorF25 | Active | checked 2026-08-23 |
| s2.dev API for unlimited, durable, real-time streams | Agent infrastructureDurable streams infrastructure for agents | Y CombinatorF25 | Active | checked 2026-08-23 |
| Sava Building the future of trusts | Fintechtrusts and estates software | Y CombinatorF25 | Active | checked 2026-08-23 |
| SciloopAI Expert STEM reasoning data for frontier AI labs. | Data for AIExpert STEM synthetic data for AI training | Y CombinatorF25 | Site unreachable | checked 2026-08-23 |
| ScoopAI Automating regulatory submissions for life sciences | Vertical AI agentsAI agents for IND submissions in biotech | Y CombinatorF25 | Active | checked 2026-08-23 |
| Scott AIAI The planning layer for teams that build with coding agents | Agent infrastructureplanning and coordination for coding agents | Y CombinatorF25 | Active | checked 2026-08-23 |
| SelfinAI Building the first AI Bank | FintechAI-powered consumer neobank | Y CombinatorF25 | Active | checked 2026-08-23 |
| SellRazeAI The fastest way to sell online. | ConsumerAI-powered online marketplace for resellers | Y CombinatorF25 | Active | checked 2026-08-23 |
| Semble AIAI Operating system for your construction business. | Vertical AI agentsAI agents for construction operations | Y CombinatorF25 | Active | checked 2026-08-23 |
| SemioticAI Studio-Grade Design at Scale | Vertical AI agentsAI design agents for web | Y CombinatorF25 | Active | checked 2026-08-17 |
| SF TensorAI Infrastructure for AI labs to focus on research. | AI infra and computeManaged GPU infrastructure for AI research | Y CombinatorF25 | Active | checked 2026-08-23 |
| SorceAI Tinder for jobs | Vertical AI agentsAI recruiting agent for job matching | Y CombinatorF25 | Active | checked 2026-08-23 |
| SorenAI The AI workforce for business operations. | AI infra and computeModel training and deployment for enterprises | Y CombinatorF25 | Active, new domain | 2026-08-23 |
| SourcebotAI Helping humans and AI agents understand massive codebases | Agent infrastructurecode understanding for AI agents | Y CombinatorF25 | Active | checked 2026-08-23 |
| Specific AWS for coding agents | Agent infrastructureCloud deployment for coding agents | Y CombinatorF25 | Active | checked 2026-08-23 |
| Specific Labs Real World Environments and Data for AI | Data for AIenterprise audio data collection | Y CombinatorF25 | Active | checked 2026-08-23 |
| Structured AIAI The AI drawing review platform for architects and engineers. | Vertical AI agentsAI drawing QA/QC for architects | Y CombinatorF25 | Active | checked 2026-08-23 |
| Tell if AIAI AI agents on real phones, growing brands across every platform. | Vertical AI agentsAI-powered social media growth agency | Y CombinatorF25 | Active | checked 2026-08-23 |
| TerrainAI AI native GTM platform for the physical economy | B2B SaaSAI-powered GTM for physical economy | Y CombinatorF25 | Active | checked 2026-08-23 |
| The Context CompanyAI Monitor AI agents and understand user behavior | Agent infrastructureAI agent monitoring and observability | Y CombinatorF25 | Active | checked 2026-08-23 |
| The HogAI Real-time web intelligence API for AI agents and GTM teams | Agent infrastructureWeb intelligence API for agents | Y CombinatorF25 | Active | checked 2026-08-23 |
| ThesisAI Autonomous AI research | Vertical AI agentsautonomous AI research automation | Y CombinatorF25 | Active | checked 2026-08-23 |
| Tornyol We build micro-drones that kill mosquitoes. | Robotics and physical worldautonomous micro-drones for mosquito control | Y CombinatorF25 | Active | checked 2026-08-23 |
| TreliumAI The Agent to Build Your Agents | Agent infrastructureAgent orchestration and deployment platform | Y CombinatorF25 | Active | checked 2026-08-23 |
| Unsiloed AIAI API for parsing multimodal unstructured data | Data for AIMultimodal document parsing and structuring | Y CombinatorF25 | Active | checked 2026-08-23 |
| UplaneAI Replace marketing agencies with AI | Vertical AI agentsAI marketing agency replacement | Y CombinatorF25 | Active | checked 2026-08-23 |
| VelvetAI Infra and data for interactive AI. | Agent infrastructureInteractive AI data infrastructure | Y CombinatorF25 | Active | checked 2026-08-23 |
| Veria LabsAI Continuous AI pentesting that finds and fixes vulnerabilities | Security and complianceAI-powered vulnerability pentesting and exploit discovery | Y CombinatorF25 | Active | checked 2026-08-23 |
| Wardstone The Modular Interceptor Platform | Defense and spaceLow-cost modular air defense interceptors | Y CombinatorF25 | Active, new domain | 2026-08-23 |
| ZalosAI Computer Agents for Finance tasks like reconciliation, in your system! | Vertical AI agentsAI finance operations automation | Y CombinatorF25 | Active | checked 2026-08-23 |
| ZarnaAI AI Associates for Private Capital | Vertical AI agentsAI associates for private equity | Y CombinatorF25 | Active | checked 2026-08-23 |
| ZavoAI AI Operating System for Restaurants | Vertical AI agentsAI operating system for restaurants | Y CombinatorF25 | Active | checked 2026-08-23 |
| Zephyr Fusion Powering tomorrow's industrial revolution in space | Defense and spacein-orbit fusion power for space industry | Y CombinatorF25 | Active | checked 2026-08-23 |
| AcrelyAI Enterprise Voice Agents | Vertical AI agentsEnterprise voice agents for customer service | Y CombinatorS25 | Active | checked 2026-08-23 |
| AdaptionalAI AI-powered insurance claims review | Vertical AI agentsAI claims review agents for insurance | Y CombinatorS25 | Active | checked 2026-08-23 |
| AgentMailAI Email Inboxes for AI Agents | Agent infrastructureemail infrastructure for AI agents | Y CombinatorS25 | Active | checked 2026-08-23 |
| Alara Procurement Platform for Dental Offices | Commerce and marketplacesDental supplies procurement platform | Y CombinatorS25 | Active | checked 2026-08-17 |
| Albacore Inc. Drone submarines | Defense and spaceautonomous underwater drone systems | Y CombinatorS25 | Active | checked 2026-08-23 |
| AlterAI Secure access control and authorization platform for agent workflows | Agent infrastructureIdentity and access control for AI agents | Y CombinatorS25 | Active | checked 2026-08-23 |
| AlturAI Voice AI Agents for Debt Collection | Vertical AI agentsVoice AI debt collection agents | Y CombinatorS25 | Active | checked 2026-08-23 |
| AmbralAI AI for account management and customer success | Vertical AI agentsAI account management and expansion | Y CombinatorS25 | Active | checked 2026-08-23 |
| args A better GItHub | Developer toolsGitHub alternative platform | Y CombinatorS25 | Active | checked 2026-08-23 |
| AstorAI AI advisor for retail investors | FintechAI investment advisor for retail traders | Y CombinatorS25 | Active | checked 2026-08-23 |
| AutosanaAI AI agents for E2E testing across mobile & web | Developer toolsAI-powered E2E testing automation | Y CombinatorS25 | Active | checked 2026-08-23 |
| Autumn Billing infrastructure for AI | Agent infrastructurebilling and payments infrastructure for AI apps | Y CombinatorS25 | Active | checked 2026-08-23 |
| Avelis HealthAI We audit medical claims for self-insured employers and health plans. | Vertical AI agentsAI medical claims auditing | Y CombinatorS25 | Active | checked 2026-08-23 |
| AventAI AI agents for industrial commerce | Vertical AI agentsAI quoting and order management for industrial manufacturers | Y CombinatorS25 | Active | checked 2026-08-23 |
| b12 LabsAI Making hard molecules for Pharma and Biotech | Healthcare and bioAI-driven molecule synthesis and drug discovery | Y CombinatorS25 | Active | checked 2026-08-23 |
| bitrigAI Vibe code, test, and deploy Swift apps. All from your iPhone. | Developer toolsAI code generation for Swift mobile apps | Y CombinatorS25 | Active | checked 2026-08-23 |
| Bizzy AIAI Bizzy works 24/7 so you never miss a lead. | Vertical AI agentsAI phone receptionist for lead qualification | Y CombinatorS25 | Active | checked 2026-08-23 |
| Blank BioAI RNA intelligence for precision medicine | Healthcare and bioRNA foundation models for clinical trials | Y CombinatorS25 | Active | checked 2026-08-23 |
| BlueAI Your phone finally has someone to run it. Plug in Blue, just ask. | Horizontal AI assistantsAI phone automation agent | Y CombinatorS25 | Active | checked 2026-08-23 |
| BootLoopAI Firmware in minutes, not months - rigorously tested on real hardware | Vertical AI agentsFirmware development for embedded systems | Y CombinatorS25 | Active | checked 2026-08-23 |
| burntAI Agentic Operating System for Food Supply Chain | Vertical AI agentsAI agents for food supply chain operations | Y CombinatorS25 | Active | checked 2026-08-23 |
| Cactus ComputeAI Tiny Edge AI For Tiny Devices | AI infra and computeEdge AI runtime and models for tiny devices | Y CombinatorS25 | Active | checked 2026-08-23 |
| CareSwiftAI AI scribe for Ambulance Reports | Vertical AI agentsAI scribe for emergency medical documentation | Y CombinatorS25 | Active | checked 2026-08-23 |
| Certus AIAI Replacing the restaurant phone line with Voice AI | Vertical AI agentsAI voice agent for restaurants | Y CombinatorS25 | Active | checked 2026-08-23 |
| Channel3AI Database of every product on the internet | Data for AIProduct data infrastructure for commerce | Y CombinatorS25 | Active | checked 2026-08-23 |
| CharAI The AI notepad that knows and works for you | Horizontal AI assistantsAI notepad with task automation | Y CombinatorS25 | Active | checked 2026-08-23 |
| CLODOAI Planet-scale people discovery. | B2B SaaSAI-powered people discovery and intelligence | Y CombinatorS25 | Active | checked 2026-08-23 |
| CloseraAI AI Shopping Agent for Your Ecommerce Store | Vertical AI agentsAI shopping agent for ecommerce | Y CombinatorS25 | Active | checked 2026-08-23 |
| cocreate video production software | Consumervideo production collaboration | Y CombinatorS25 | Active | checked 2026-08-23 |
| ComenaAI AI agents for distributors and manufacturers to automate order entry. | Vertical AI agentsOrder processing automation for distributors | Y CombinatorS25 | Active | checked 2026-08-23 |
| ContextFortAI Visibility and Controls for Browser Agents | Agent infrastructureAI agent observability and controls | Y CombinatorS25 | Active | checked 2026-08-23 |
| ConvexiaAI The world's first AI-maximalist pharma company | Healthcare and bioAI-powered drug discovery and commercialization | Y CombinatorS25 | Active | checked 2026-08-23 |
| Conviction Anyone Can Trade | Healthcare and bioHealthcare IT software | Y CombinatorS25 | Active | checked 2026-08-23 |
| CostreamAI Indexing human dialogue through digital products | Data for AIdialogue data indexing platform | Y CombinatorS25 | Active | checked 2026-08-23 |
| CyberdeskAI Self learning computer use agent for developers | Agent infrastructureComputer use automation for developers | Y CombinatorS25 | Active | checked 2026-08-23 |
| DatafruitAI The AI workspace for software implementations | Vertical AI agentsAI agents for enterprise software delivery | Y CombinatorS25 | Active | checked 2026-08-23 |
| Dedalus LabsAI Compute substrate for AI agents | Agent infrastructureagent compute and execution platform | Y CombinatorS25 | Active | checked 2026-08-23 |
| DeepAware AI (Robotics Center of Silicon Valley) Robots, parts & RL envs & evals - delivered in 48 hrs / pickup in SF. | Robotics and physical worldOn-demand robot supply and RL infrastructure | Y CombinatorS25 | Active | checked 2026-08-23 |
| DeepGroveAI Frontier Intelligence. On Any Device. | Horizontal AI assistantsfrontier AI model on-device | Y CombinatorS25 | Active | checked 2026-08-23 |
| Design ArenaAI World's largest crowdsourced benchmark for AI-generated design | Data for AICrowdsourced AI design evaluation | Y CombinatorS25 | Active | checked 2026-08-23 |
| DoeAI The boring stuff, handled. Everything else, supercharged. | Horizontal AI assistantsAI agent orchestration for work automation | Y CombinatorS25 | Active | checked 2026-08-23 |
| Duranium Reshoring critical metal production | Climate and energycritical minerals production | Y CombinatorS25 | Active | checked 2026-08-23 |
| EffiGovAI The AI OS for Cities | Vertical AI agentsAI call operators for government services | Y CombinatorS25 | Active | checked 2026-08-23 |
| EmbedderAI Hardware-Aware AI for Embedded Software Development | Developer toolsAI agent for embedded firmware development | Y CombinatorS25 | Active | checked 2026-08-23 |
| EpicenterAI ChatGPT's memory feature in an open, portable format | Horizontal AI assistantsopen-source personal memory system | Y CombinatorS25 | Active | checked 2026-08-23 |
| F2AI The AI platform for private markets investors | Vertical AI agentsAI-powered deal analysis for private markets | Y CombinatorS25 | Active | checked 2026-08-23 |
| F4 IndustriesAI The GD&T Analysis Platform for Engineering Drawings | Developer toolsGD&T analysis for engineering drawings | Y CombinatorS25 | Active | checked 2026-08-23 |
| FintoAI AI accounting for enterprise finance teams | Vertical AI agentsAI accounting automation for enterprises | Y CombinatorS25 | Active | checked 2026-08-23 |
| FlaiAI We Bring Customers to Your Dealership | Vertical AI agentsAI dealership customer acquisition and scheduling | Y CombinatorS25 | Active | checked 2026-08-23 |
| FleetlineAI Optimizing fleet planning with data driven algorithms | B2B SaaSAI-powered fleet dispatch optimization | Y CombinatorS25 | Active | checked 2026-08-23 |
| FlootAI The easiest way for non-coders to build apps with AI. | Developer toolsNo-code AI app builder | Y CombinatorS25 | Active | checked 2026-08-23 |
| Flywheel AIAI Waymo for excavators | Robotics and physical worldautonomous excavators for construction | Y CombinatorS25 | Active | checked 2026-08-23 |
| FreyaAI Voice AI for Enterprises | Vertical AI agentsVoice AI for financial services | Y CombinatorS25 | Active | checked 2026-08-23 |
| FrizzleAI AI Grading for Teachers | Vertical AI agentsAI grading for K-12 teachers | Y CombinatorS25 | Active | checked 2026-08-23 |
| FulcrumAI The agentic debugger for AI systems | Agent infrastructureAI agent debugging and red-teaming | Y CombinatorS25 | Active, new domain | 2026-08-23 |
| GETASAPAI AI-Native Fresh Produce Logistics | Commerce and marketplacesAI-powered fresh produce logistics and reefer freight | Y CombinatorS25 | Active | checked 2026-08-23 |
| GhostEyeAI Your always-on red team. | Security and complianceAI-powered security awareness and red teaming | Y CombinatorS25 | Active | checked 2026-08-23 |
| GolpoAI Create Whiteboard Explainer Videos with AI from a Prompt or Document | Developer toolsAI video generation for marketing | Y CombinatorS25 | Active | checked 2026-08-23 |