Active companies
Companies their accelerator lists as active, or whose site is alive. 17,224 companies.
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Overstand LabsAI Navigate any set of data - no matter how large - in minutes. | Data for AIAI-powered data exploration and analysis platform | Y CombinatorW25 | Active | checked 2026-08-23 |
| OvloAI Founder led hiring for London startups | Vertical AI agentsAI recruiting assistant for startups | Y CombinatorW25 | Active | checked 2026-08-23 |
| ParagonAI The AI Growth Engine for Industrials | Vertical AI agentsAI automation for industrial distributors | Y CombinatorW25 | Active | checked 2026-08-23 |
| Paratus Health The first healthcare GTM data platform | B2B SaaSHealthcare sales intelligence platform | Y CombinatorW25 | Active | checked 2026-08-23 |
| Pave Robotics Robots that repair roads | Robotics and physical worldautonomous road repair robots | Y CombinatorW25 | Active | checked 2026-08-23 |
| PAX Markets More 𝛼, less latency: exchange and HFT on one chip. | Fintechcrypto exchange with HFT optimization | 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 |
| PermitifyAI AI co-pilot for building plan review and building code compliance | Vertical AI agentsAI copilot for building code compliance | Y CombinatorW25 | Active | checked 2026-08-23 |
| PickleAI Where your life context becomes understanding. | ConsumerAI-powered AR glasses and personal memory OS | Y CombinatorW25 | Active | checked 2026-08-23 |
| PinchAI Real-time AI Voice Translation for Developers | Developer toolsvoice translation API for developers | 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 |
| Proception IncAI Making humanoids dexterous enough to thread a needle | Robotics and physical worlddexterous humanoid robots | Y CombinatorW25 | Active | checked 2026-08-23 |
| PromptlessAI An AI teammate that automatically updates your customer-facing docs | Developer toolsAI-powered documentation automation | Y CombinatorW25 | Active | checked 2026-08-23 |
| QuantstructAI AI documentation engineer – test & autoimprove stale product docs | Developer toolsAI documentation automation for APIs | Y CombinatorW25 | Active | checked 2026-08-23 |
| Rally Financial OS for Modern Fleets | FintechFleet financial operations platform | Y CombinatorW25 | Active | checked 2026-08-23 |
| ReboltAI AI-Powered Company OS | Vertical AI agentsAI software factory for enterprises | Y CombinatorW25 | Active | checked 2026-08-23 |
| Red Barn Robotics A Roomba for weeds on a farm. | Robotics and physical worldautonomous weeding robot for farms | Y CombinatorW25 | Active | checked 2026-08-23 |
| Reditus Space Reusable Satellites | Defense and spaceReusable orbital platforms | Y CombinatorW25 | Active | checked 2026-08-23 |
| ReJot We turn complex API integrations into drop‑in full‑stack libraries | Developer toolsAPI integration framework | Y CombinatorW25 | Active | checked 2026-08-23 |
| RetrofitAI A vintage marketplace curated by AI | ConsumerAI-curated vintage marketplace | Y CombinatorW25 | Active | checked 2026-08-23 |
| Revise RoboticsAI Automating refurbishment of $1T in consumer electronics | Robotics and physical worlde-waste recycling automation | Y CombinatorW25 | Active | checked 2026-08-23 |
| RivieraAI AI Employees for Hotels | Vertical AI agentsAI phone receptionist for hotels | Y CombinatorW25 | Active | checked 2026-08-23 |
| RoarkAI Test, monitor, and improve your voice agents | Agent infrastructureVoice agent monitoring and evaluation | Y CombinatorW25 | Active | checked 2026-08-23 |
| RocketableAI The AI Maximalist Software Holding Company | Vertical AI agentsAI-run software holding company operations | Y CombinatorW25 | Active | checked 2026-08-23 |
| SalesPatriotAI AI powered operating system for distributors and OEMs | Vertical AI agentsAI workflows for distributor operations | Y CombinatorW25 | Active | checked 2026-08-23 |
| SAMMY LabsAI Computational Law | Vertical AI agentsAI-powered legal contract analysis | Y CombinatorW25 | Active | checked 2026-08-23 |
| Scout AI-powered student information system for K-12 schools | B2B SaaSAI-powered student information system | Y CombinatorW25 | Active | checked 2026-08-23 |
| Sennu AIAI We turn traditional companies into AI companies | Vertical AI agentsAI operations transformation consulting | Y CombinatorW25 | Active | checked 2026-08-23 |
| SolidroadAI AI agents for CX teams, starting with training and QA. | Vertical AI agentsAI training and QA for customer service teams | Y CombinatorW25 | Active | checked 2026-08-23 |
| Splash Inc. Autonomous patrol-boats for National Security | Defense and spaceautonomous patrol vessels for national security | Y CombinatorW25 | Active | checked 2026-08-23 |
| SpottAI AI-native ATS/CRM for recruiting firms | Vertical AI agentsAI recruiting agents for staffing firms | 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 |
| Steinmetz Next-Generation Power Electronics | Robotics and physical worldPower electronics for EV and robotics | Y CombinatorW25 | Active | checked 2026-08-23 |
| StillwindAI Electrical Engineering Components Compaion | Developer toolsAI tools for electrical engineers | Y CombinatorW25 | Active | checked 2026-08-23 |
| SubImage The Open-Core Security Graph | Security and complianceinfrastructure asset visibility and mapping | Y CombinatorW25 | Active | checked 2026-08-23 |
| Subtrace Zero code network tracer | Developer toolsNetwork debugging and tracing | Y CombinatorW25 | Active | checked 2026-08-23 |
| superglueAI connect, migrate and implement enterprise systems | Vertical AI agentsERP implementation and enterprise system integration | Y CombinatorW25 | Active | checked 2026-08-23 |
| SwerveAI Chat with AI Characters | ConsumerAI character chat entertainment | Y CombinatorW25 | Active | checked 2026-08-23 |
| Tally | Fintechfinancial accounting automation | 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 |
| Tee Time Tommy Book and manage all of your golf tee times in one place. | Consumergolf booking and management | Y CombinatorW25 | Site unreachable | checked 2026-08-17 |
| TergleAI AI Agents for Audit | Vertical AI agentsAI agents for financial audit | Y CombinatorW25 | Active | checked 2026-08-23 |
| Tire SwingAI AI Compliance for Affordable Housing | Security and complianceAI compliance for affordable housing | Y CombinatorW25 | Active | checked 2026-08-23 |
| Toothy AIAI AI for insurance verification & billing at dental clinics | Vertical AI agentsAI insurance verification and billing for dental practices | Y CombinatorW25 | Active | checked 2026-08-23 |
| TrainLoopAI Reasoning Fine-Tuning | Agent infrastructureReinforcement learning fine-tuning for LLMs | Y CombinatorW25 | Active | checked 2026-08-23 |
| TrataAI AI-powered research desk for hedge funds | Vertical AI agentsAI research automation for hedge funds | Y CombinatorW25 | Active, new domain | 2026-08-23 |
| TravaAI AI agents for global trade compliance | Vertical AI agentsAI agents for trade compliance | Y CombinatorW25 | Active | checked 2026-08-23 |
| TrimAI A foundation model for physics. | AI infra and computePhysics simulation foundation model | Y CombinatorW25 | Active | checked 2026-08-23 |
| Truffle AIAI AWS for AI Agents | Agent infrastructureAgent API infrastructure | Y CombinatorW25 | Active | checked 2026-08-23 |
| Tweeks.ioAI Lovable for Chrome Plugins | Developer toolswebsite personalization for Chrome | Y CombinatorW25 | Active | checked 2026-08-23 |
| Uncommon Therapeutics A Disease Focused Biotech, Building Multiple Billion Dollar Drugs | Healthcare and bioGene therapy for genetic diseases | Y CombinatorW25 | Active | checked 2026-08-23 |
| VantelAI AI Platform for Commercial Insurance Brokerages | Vertical AI agentsAI operations for insurance brokers | Y CombinatorW25 | Active | checked 2026-08-23 |
| Verbiflow Outbound Sequencing Infrastructure for Startups | B2B SaaSSales outreach and sequencing platform | Y CombinatorW25 | Active | checked 2026-08-23 |
| VetnioAI AI Copilot that automates admin work for veterinary professionals | Vertical AI agentsAI copilot for veterinary practice administration | Y CombinatorW25 | Active | checked 2026-08-23 |
| Vocality HealthAI Voice AI for medical language translation | Healthcare and bioAI voice translation for clinical care | Y CombinatorW25 | Active | checked 2026-08-23 |
| Waypoint TransitAI We automate urban planning so cities can build cheaper and faster. | Vertical AI agentsAI city planning automation | Y CombinatorW25 | Active | checked 2026-08-23 |
| WeaveAI AI to understand and then route engineering work | Developer toolsAI model routing and cost optimization | Y CombinatorW25 | Active | checked 2026-08-23 |
| Wildcard AEO/GEO for E-Commerce and Retail | Commerce and marketplacesAI visibility and content for e-commerce | Y CombinatorW25 | Active | checked 2026-08-23 |
| WozAI Claude Code plugin that reduces token consumption and cost by 50% | Developer toolsAI coding agent optimization | Y CombinatorW25 | Active | checked 2026-08-23 |
| YouShiftAI The OS for hospital workforce management | Vertical AI agentsAI scheduling for hospital workforce | Y CombinatorW25 | Active, new domain | 2026-08-23 |
| AbundantAI Agent simulation and RL for researchers | Data for AIRL simulation and synthetic data generation | Y CombinatorF24 | Active | checked 2026-08-23 |
| Afternoon.coAI Bookkeeping, compliance and tax for founders | Vertical AI agentsAI bookkeeping for founders | Y CombinatorF24 | Active | checked 2026-08-23 |
| AlexAI The Cursor for Xcode | Developer toolsAI coding assistant for Xcode | Y CombinatorF24 | Active | checked 2026-08-23 |
| Apolink 24/7 satellite connectivity in low Earth orbit | Defense and spacesatellite connectivity infrastructure | Y CombinatorF24 | Active | checked 2026-08-23 |
| Archil The high-performance file system that connects AI to data | AI infra and computehigh-performance data access for AI | Y CombinatorF24 | Active | checked 2026-08-23 |
| ArchiLabsAI AI CAD for AEC | Developer toolsAI CAD for architecture and engineering | Y CombinatorF24 | Active | checked 2026-08-23 |
| Asha HealthAI We help medical practices become AI-native | Vertical AI agentsAI-native medical practice operations | Y CombinatorF24 | Active | checked 2026-08-23 |
| attimetAI we predict stuff | FintechAI trading prediction models | Y CombinatorF24 | Active | checked 2026-08-23 |
| AutoComputerAI Desktop RPA with AI computer use | Agent infrastructureDesktop RPA orchestration | Y CombinatorF24 | Active | checked 2026-08-17 |
| AvoraAI Agents for dental operations | Vertical AI agentsAI agents for dental operations | Y CombinatorF24 | Active | checked 2026-08-23 |
| Beglaubigt.de The legal back-office for European founders - the incorporation API… | Commerce and marketplacesLegal incorporation and business formation API | Y CombinatorF24 | Active | checked 2026-08-23 |
| Candle Candle helps friends and couples grow closer daily in just 5 minutes. | Consumerrelationship games and rituals | Y CombinatorF24 | Active | checked 2026-08-23 |
| CanvasAI Continual learning for agents | Agent infrastructureContinual learning and evals for AI agents | Y CombinatorF24 | Active | checked 2026-08-23 |
| CapyAI The IDE for the parallel age | Developer toolsAI agent orchestration IDE | Y CombinatorF24 | Active | checked 2026-08-23 |
| CareforceAI AI Workers for Healthcare Orgs to Find, Call & Schedule More Patients. | Vertical AI agentsAI scheduling and patient outreach for healthcare | Y CombinatorF24 | Active | checked 2026-08-23 |
| CekuraAI Voice AI and Chat AI agents: Testing and Observability | Agent infrastructureAI agent testing and observability | Y CombinatorF24 | Active | checked 2026-08-23 |
| Charm Charm is the universal payments app — send money to anyone. | FintechConsumer payments and messaging | Y CombinatorF24 | Active | checked 2026-08-23 |
| Clarus LP clarity across private markets | FintechLP visibility and reporting | Y CombinatorF24 | Active | checked 2026-08-23 |
| CollectWiseAI Automating consumer debt collection with AI | Vertical AI agentsAI debt collection automation | Y CombinatorF24 | Active | checked 2026-08-23 |
| Consus The fastest and cheapest way to use AI with ITAR or CUI data. | Agent infrastructureSecure AI infrastructure for defense | Y CombinatorF24 | Active | checked 2026-08-28 |
| Crouton The living map of your organization | B2B SaaSorganizational mapping and structure | Y CombinatorF24 | Active | checked 2026-08-23 |
| Crustdata Real-time B2B data via simple APIs | Data for AIB2B company and people data APIs | Y CombinatorF24 | Active | checked 2026-08-23 |
| CTGTAI The deterministic layer for frontier intelligence | Agent infrastructureAI alignment and reliability layer | Y CombinatorF24 | Active | checked 2026-08-23 |
| Curo Electric fleets park and charge anywhere with Curo | Climate and energyEV charging network marketplace | Y CombinatorF24 | Active | checked 2026-08-23 |
| DarkgradeAI Let your camera understand the world | Agent infrastructureLLM image sensor protocol infrastructure | Y CombinatorF24 | Active | checked 2026-08-23 |
| DexterAI Spend Intelligence for Complex Enterprises | Vertical AI agentsAI procurement spend intelligence | Y CombinatorF24 | Active | checked 2026-08-17 |
| Diffusion StudioAI Turn your agent into a professional video editor | Horizontal AI assistantsVideo generation for AI agents | Y CombinatorF24 | Active | checked 2026-08-23 |
| Durate Automated physician scheduling | B2B SaaSphysician scheduling automation | Y CombinatorF24 | Active | checked 2026-08-23 |
| EmberAI AI RCM. Increase net revenue by 16%. | Vertical AI agentsAI revenue cycle management for healthcare providers | Y CombinatorF24 | Active | checked 2026-08-23 |
| EndstackAI The complete, collaborative workspace for humans and agents | Agent infrastructureAgent workspace and orchestration platform | Y CombinatorF24 | Active | checked 2026-08-23 |
| Forerunner AIAI AI that gets aircraft flying faster | Robotics and physical worldAI-powered aircraft maintenance optimization | Y CombinatorF24 | Active | checked 2026-08-17 |
| FreebuffAI The free coding agent | Developer toolsfree coding agent CLI | 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 |
| FrescoAI AI copilot for construction estimators | Vertical AI agentsAI takeoff and estimating for construction | Y CombinatorF24 | Active, new domain | 2026-08-23 |
| FutureClinic Personal doctors through chat | Healthcare and bioAI-assisted clinical diagnosis and care | Y CombinatorF24 | Active | checked 2026-08-23 |
| GaliniAI Compliance guardrails-as-a-service for AI applications | Agent infrastructureAI compliance and safety guardrails | Y CombinatorF24 | Active | checked 2026-08-23 |
| Gecko SecurityAI The AI Security Engineer to Find and Fix Vulnerabilities | Security and complianceAI vulnerability detection and remediation | Y CombinatorF24 | Active | checked 2026-08-23 |
| General LearningAI AI tutors for students. | Vertical AI agentsAI tutoring for standardized test prep | Y CombinatorF24 | Active | checked 2026-08-23 |
| Getcho The reliability platform for last-mile delivery | Commerce and marketplaceslast-mile delivery logistics platform | Y CombinatorF24 | Active | checked 2026-08-23 |
| HealthSparkAI Empowering Physical Therapists to Go Independent | Vertical AI agentsAI business operations for physical therapists | Y CombinatorF24 | Active | checked 2026-08-23 |