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 |
|---|---|---|---|---|
| AlmanacAI The AI that knows your company | Horizontal AI assistantsAI agent for internal business operations | Y CombinatorS26 | Active | checked 2026-08-23 |
| COACHAI The AI Coach for in person sales reps. | Horizontal AI assistantsAI sales coaching for field teams | Y CombinatorS26 | Active | checked 2026-08-23 |
| DockAI Multiplayer agent workspace to run your company | Horizontal AI assistantsMultiplayer AI agent workspace | Y CombinatorS26 | Active | checked 2026-08-23 |
| GiniAI AI coworker in Slack and Teams | Horizontal AI assistantsAI workplace assistant for teams | Y CombinatorS26 | Active | checked 2026-08-23 |
| GrocaloAI AI brain that runs content for creators | Horizontal AI assistantsAI content management for creators | Y CombinatorS26 | Active | checked 2026-08-23 |
| PaletteAI An AI-Native Media Platform | Horizontal AI assistantsAI creative workflow automation | Y CombinatorS26 | Active | checked 2026-08-23 |
| TouchyAI AI voice assistant that understands the world around you | Horizontal AI assistantspersonal AI assistant for iPhone | Y CombinatorS26 | Active | checked 2026-08-23 |
| HeyClickyAI The simplest interface in the world to talk AI models + spawn agents | Horizontal AI assistantsVoice-activated AI assistant and agent spawner | Y CombinatorX26 | Active | checked 2026-08-23 |
| joAI The personal AI agent that keeps up with your work and life. | Horizontal AI assistantsPersonal AI work and life assistant | Y CombinatorX26 | Active | checked 2026-08-23 |
| LightsprintAI Collaborative product development with cloud agents | Horizontal AI assistantsAI agents for software development | Y CombinatorX26 | Active | checked 2026-08-23 |
| OpenWorkAI The open source alternative to Claude Cowork | Horizontal AI assistantsOpen source AI agent platform | Y CombinatorX26 | Active | checked 2026-08-23 |
| TaskletAI Agents that own the work | Horizontal AI assistantsAI agents for workflow automation | Y CombinatorX26 | Active | checked 2026-08-23 |
| ThomasAI The first AI founder: a virtual human who runs his own companies. | Horizontal AI assistantsAI founder agent for business | Y CombinatorX26 | Active | checked 2026-08-23 |
| BaseFrameAI Detect what AI can automate for your team | Horizontal AI assistantsWorkflow automation discovery platform | Y CombinatorW26 | Site unreachable | checked 2026-08-17 |
| CarettaAI Realtime AI for Sales Calls | Horizontal AI assistantsAI sales call assistant | Y CombinatorW26 | Active | checked 2026-08-23 |
| SupafaxAI AI assistant for your email and calendar | Horizontal AI assistantsAI email and calendar management | Y CombinatorW26 | Active | checked 2026-08-23 |
| AirCapsAI The AI copilot for in-person conversations. | Horizontal AI assistantsAI copilot for in-person conversations | Y CombinatorF25 | Active | checked 2026-08-23 |
| CaddyAI Your Personal AI for everyday work. Lives in your texts. | Horizontal AI assistantsPersonal AI task assistant via messaging | Y CombinatorF25 | Active | checked 2026-08-23 |
| Expected ParrotAI Simulate your customers with AI agents | Horizontal AI assistantsAI customer simulation and research | Y CombinatorF25 | Active | checked 2026-08-23 |
| LogicalAI A proactive desktop copilot. Clippy, but actually good. | Horizontal AI assistantsproactive desktop copilot for productivity | Y CombinatorF25 | 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 |
| CharAI The AI notepad that knows and works for you | Horizontal AI assistantsAI notepad with task automation | 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 |
| DoeAI The boring stuff, handled. Everything else, supercharged. | Horizontal AI assistantsAI agent orchestration for work automation | 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 |
| HeraAI AI Motion Designer | Horizontal AI assistantsAI motion graphics automation | Y CombinatorS25 | Active | checked 2026-08-23 |
| MeteorAI An AI-Native Browser | Horizontal AI assistantsAI browser agent for task automation | Y CombinatorS25 | Active | checked 2026-08-23 |
| OpennoteAI The notebook that thinks with you. | Horizontal AI assistantsAI-powered note-taking and writing assistant | Y CombinatorS25 | Acquired | checked 2026-08-23 |
| PallyAI Your personal AI Assistant | Horizontal AI assistantsPersonal AI assistant for productivity | Y CombinatorS25 | Active | checked 2026-08-23 |
| SlashyAI Cursor for Email | Horizontal AI assistantsAI email assistant for productivity | Y CombinatorS25 | Active | checked 2026-08-23 |
| Avallon AIAI AI agents for insurance claims operations | Horizontal AI assistantsAI agents for insurance claims processing | Y CombinatorX25 | Active | checked 2026-08-23 |
| BondAI Your AI Chief of Staff | Horizontal AI assistantsAI Chief of Staff for executives | Y CombinatorX25 | Active | checked 2026-08-23 |
| NomiAI Realtime Sales Copilot | Horizontal AI assistantsSales call coaching copilot | Y CombinatorX25 | Active | checked 2026-08-23 |
| OrchidAI A personal EA in your iMessage | Horizontal AI assistantsPersonal executive assistant via messaging | Y CombinatorX25 | Active | checked 2026-08-23 |
| VoiceOSAI Say it and it's done. Voice is the new OS | Horizontal AI assistantsVoice-powered productivity assistant | Y CombinatorX25 | Active | checked 2026-08-23 |
| WillowAI The voice interface replacing your keyboard | Horizontal AI assistantsAI-powered voice dictation productivity | Y CombinatorX25 | Active | checked 2026-08-23 |
| awenAI awen translates intent into exceptional visuals through conversation | Horizontal AI assistantsConversational creative design assistant | Y CombinatorW25 | Active | checked 2026-08-23 |
| Cuckoo LabsAI Real-time AI translator for global sales and marketing | Horizontal AI assistantsReal-time meeting translation for sales | Y CombinatorW25 | Active | checked 2026-08-23 |
| DexAI The AI Coworker in Chrome | Horizontal AI assistantsbrowser-based AI copilot for knowledge work | Y CombinatorW25 | Active | checked 2026-08-23 |
| Peppr AIAI In-call AI teleprompter that helps reps close enterprise deals | Horizontal AI assistantsSales call AI copilot | Y CombinatorW25 | Active | checked 2026-08-23 |
| PraximAI The agentic AI Word editor | Horizontal AI assistantsAI-powered document editor | Y CombinatorW25 | Active | checked 2026-08-23 |
| StampAI The AI Secretary for Email and Calendar. | Horizontal AI assistantsAI email and calendar assistant | Y CombinatorW25 | Active | checked 2026-08-23 |
| TamLabsAI Agent teams for complex work | Horizontal AI assistantsAI agent teams for professional work | Y CombinatorW25 | Active | checked 2026-08-23 |
| Diffusion StudioAI Turn your agent into a professional video editor | Horizontal AI assistantsVideo generation for AI agents | Y CombinatorF24 | Active | checked 2026-08-23 |
| FreestyleAI The AI Assistant for Gmail | Horizontal AI assistantsEmail management AI assistant | Y CombinatorF24 | Active | checked 2026-08-23 |
| MelderAI AI formulas and document support for Microsoft Excel | Horizontal AI assistantsAI-powered Excel automation and formulas | Y CombinatorF24 | Active | checked 2026-08-23 |
| supercontrastAI AI Co-Pilot for Design | Horizontal AI assistantsAI design copilot | Y CombinatorF24 | Inactive | checked 2026-08-17 |
| AnaraAI AI for researchers | Horizontal AI assistantsAI research assistant for scientific documents | Y CombinatorS24 | Active | checked 2026-08-23 |
| ConductorAI Run a team of coding agents on your Mac | Horizontal AI assistantsMulti-agent coding orchestration | Y CombinatorS24 | Active | checked 2026-08-23 |
| DataleapAI AI Employees for the Enterprise | Horizontal AI assistantsAI employees for enterprise knowledge work | Y CombinatorS24 | Active | checked 2026-08-23 |
| DayflowAI Generate a detailed log of everything you've worked on, automatically. | Horizontal AI assistantsAutomatic work logging and time tracking | Y CombinatorS24 | Active | checked 2026-08-23 |
| DistroAI The AI co-pilot for sales reps at industrial wholesale distributors. | Horizontal AI assistantsAI sales copilot for wholesale | Y CombinatorS24 | Active | checked 2026-08-23 |
| OdoAI Your email assistant because you deserve a better morning | Horizontal AI assistantsAI email assistant for productivity | Y CombinatorS24 | Active | checked 2026-08-23 |
| PreAI The AI accountability agent for startup founders | Horizontal AI assistantsAI accountability assistant for founders | Y CombinatorS24 | Inactive | checked 2026-08-17 |
| Random LabsAI Random labs is building long running autonomous coding agents. | Horizontal AI assistantslong-running coding agents | Y CombinatorS24 | Active | checked 2026-08-23 |
| RemadeAI AI-native canvas for creative workflows. | Horizontal AI assistantsAI creative canvas for content | Y CombinatorS24 | Acquired | checked 2026-08-23 |
| Rowboat LabsAI Open-source AI coworker with memory | Horizontal AI assistantsAI productivity coworker with memory | Y CombinatorS24 | Active | checked 2026-08-23 |
| ScapeAI The intelligent inbox that works for you | Horizontal AI assistantsEmail inbox automation and drafting | Y CombinatorS24 | Active | checked 2026-08-23 |
| Zeit AIAI The autonomous data engineer for the mid-market | Horizontal AI assistantsNatural language database query interface | Y CombinatorS24 | Active | checked 2026-08-23 |
| ZuniAI AI agents for high-value professional work | Horizontal AI assistantsAI agents for knowledge worker productivity | Y CombinatorS24 | Active | checked 2026-08-23 |
| AftercareAI Conversational AI surveys with intelligent follow-up questions | Horizontal AI assistantsAI-powered survey and feedback collection | Y CombinatorW24 | Active | checked 2026-08-23 |
| AlaiAI Create high quality presentations quickly using AI | Horizontal AI assistantsAI presentation generation assistant | Y CombinatorW24 | Active | checked 2026-08-23 |
| Aqua VoiceAI Frontier Voice Input - write 4x faster than typing. | Horizontal AI assistantsAI voice input for productivity | Y CombinatorW24 | Active | checked 2026-08-23 |
| ArcaneAI AI | Horizontal AI assistantsAI assistant for consumers | Y CombinatorW24 | Acquired | checked 2026-08-23 |
| CirclebackAI AI-powered meeting notes and automations | Horizontal AI assistantsAI meeting notes and automations | Y CombinatorW24 | Active | checked 2026-08-23 |
| Deep24AI AI coach for your entire life | Horizontal AI assistantsPersonal AI life coach | Y CombinatorW24 | Active | checked 2026-08-23 |
| DianaAI Give Your Employee An Employee | Horizontal AI assistantsAI assistant for business operations | Y CombinatorW24 | Active | checked 2026-08-23 |
| egoAI AI applied research lab building synthetic sapience; human-like AI | Horizontal AI assistantsHuman-like conversational AI with memory | Y CombinatorW24 | Active | checked 2026-08-23 |
| MarblismAI AI Employees who love overtime | Horizontal AI assistantsAI employees for business task automation | Y CombinatorW24 | Active | checked 2026-08-23 |
| NanoCorpAI Autonomous Companies Run by AI Working While You Sleep. | Horizontal AI assistantsAutonomous business operations platform | Y CombinatorW24 | Active | checked 2026-08-23 |
| OnyxAI Open Source AI Chat | Horizontal AI assistantsEnterprise documentation and knowledge agent | Y CombinatorW24 | Active | checked 2026-08-23 |
| PatchworkAI Your team’s AI powered communication tool | Horizontal AI assistantsAI-powered team communication | Y CombinatorW24 | Inactive | checked 2026-08-17 |
| PaziAI Platform where autonomous companies are built | Horizontal AI assistantsautonomous agent management platform | Y CombinatorW24 | Active | checked 2026-08-23 |
| QuivrAI AI-powered auto-resolutions and reply suggestions for customer… | Horizontal AI assistantsAI customer support copilot | Y CombinatorW24 | Site unreachable | checked 2026-08-17 |
| ShepherdAI Every student's personalized learning assistant | Horizontal AI assistantsAI learning assistant for students | Y CombinatorW24 | Active | checked 2026-08-23 |
| Solari AIAI Gives non-technical team members agents that work right out of the box | Horizontal AI assistantsNo-code agents for non-technical teams | Y CombinatorW24 | Inactive | checked 2026-08-17 |
| SpeckAI AI Notetaker that automates all your admin work | Horizontal AI assistantsMeeting automation and note-taking | Y CombinatorW24 | Acquired | checked 2026-08-23 |
| sync.AI AI lipsync tool for video content creators | Horizontal AI assistantsAI video editing and lipsync | Y CombinatorW24 | Active | checked 2026-08-23 |
| TerrakottaAI AI platform for phone-first sellers | Horizontal AI assistantsAI voice agent for sales outreach | Y CombinatorW24 | Active | checked 2026-08-23 |
| ThorntaleAI The world's best presentation editor, powered by AI. | Horizontal AI assistantsAI-powered presentation design and editing | Y CombinatorW24 | Inactive | checked 2026-08-23 |
| YarnAI Yarn is the video product for agentic GTM teams. | Horizontal AI assistantsAI video generation for GTM teams | Y CombinatorW24 | Active | checked 2026-08-23 |
| AutotabAI AI agents reliable enough to do real work | Horizontal AI assistantsAI workflow automation agents | Y CombinatorS23 | Acquired | checked 2026-08-23 |
| COREAI Your AI butler that understands you really well and proactively acts… | Horizontal AI assistantspersonal AI assistant for productivity | Y CombinatorS23 | Active | checked 2026-08-23 |
| KhojAI AI for humans | Horizontal AI assistantsOpen source AI assistant for productivity | Y CombinatorS23 | Active | checked 2026-08-23 |
| LangdockAI The all-in-one AI platform for companies. | Horizontal AI assistantsenterprise AI chat and workflow automation | Y CombinatorS23 | Active | checked 2026-08-23 |
| Obento HealthAI CRM Co-Pilot for Medtech Sales | Horizontal AI assistantsCRM copilot for medtech sales | Y CombinatorS23 | Site unreachable | checked 2026-08-24 |
| OnwardAI Intelligent meeting automation for ambitious teams. | Horizontal AI assistantsMeeting automation and follow-up | Y CombinatorS23 | Inactive | - |
| UpstreamAI The first inbox designed for humans and agents | Horizontal AI assistantsAI email agent assistant | Y CombinatorS23 | Active | checked 2026-08-23 |
| WebhoundAI Long-horizon research agents | Horizontal AI assistantsLong-horizon research automation | Y CombinatorS23 | Active | checked 2026-08-23 |
| Alphawatch AIAI Discover new opportunities (jobs, deals, investors) | Horizontal AI assistantsAI-powered relationship intelligence platform | Y CombinatorW23 | Active | checked 2026-08-23 |
| BackdropAI AI coworkers for running projects and operations | Horizontal AI assistantsAI project and operations management | Y CombinatorW23 | Active | checked 2026-08-23 |
| EchoAI Founder-led sales co-pilot for B2B startups. | Horizontal AI assistantsAI sales copilot for founders | Y CombinatorW23 | Inactive | checked 2026-08-24 |
| EpsilonAI AI Search Engine for Academic Research | Horizontal AI assistantsAI search for academic research | Y CombinatorW23 | Active | checked 2026-08-23 |
| FintoolAI Financial copilot for institutional investors | Horizontal AI assistantsFinancial analysis copilot for investors | Y CombinatorW23 | Acquired | 2026-08-23 |
| FrigadeAI AI-powered product assistance for modern software teams | Horizontal AI assistantsAI-powered in-app product assistant | Y CombinatorW23 | Active | checked 2026-08-23 |
| LayupAI Guide your users. Right in your product. | Horizontal AI assistantsAI-powered in-app guidance and documentation | Y CombinatorW23 | Inactive | checked 2026-08-23 |
| LinkGrepAI AI browser copilot for teams | Horizontal AI assistantsAI browser copilot for team collaboration | Y CombinatorW23 | Active | checked 2026-08-23 |
| ParabolicAI AI assistant for customer support | Horizontal AI assistantsAI customer support copilot | Y CombinatorW23 | Inactive | checked 2026-08-17 |
| TypeAI AI-native storytelling studio. | Horizontal AI assistantsAI storytelling assistant for creators | Y CombinatorW23 | Active | checked 2026-08-23 |
| UnifyAI AI teammates for everyone else 🤖 | Horizontal AI assistantsAI teammates for productivity tasks | Y CombinatorW23 | Active | checked 2026-08-23 |