Y Combinator's directory lists 151 companies in the Fall 2025 batch: 146 Active, 1 Acquired, 0 Public and 4 Inactive. Fall 2025 is less than two years out, so its Inactive share (3%) is not yet comparable with older batches (23% across batches at least two years old).
ActiveAcquiredPublicInactive
Statuses are Y Combinator's own listing in its public company directory, read on the date shown. YC's directory can drop companies altogether, so the Inactive counts here are a floor, not a full count of companies that stopped. Acquired and Public are as YC lists them; neither says anything about the price or the outcome for founders.
What the directory lists about Fall 2025
- By the industry YC files each company under: B2B 92, Consumer 17, Industrials 15, Healthcare 12, Fintech 8, Real Estate and Construction 5, Government 2.
- Where 145 of the 151 companies say they are based, by the first location each lists: San Francisco, CA, USA (92), New York City, NY, USA (18), London, England, United Kingdom (5), Los Angeles, CA, USA (4), Bengaluru, KA, India (3), Stockholm, Stockholm County, Sweden (3), Atlanta, GA, USA (2), Austin, TX, USA (2), and 15 other places.
- Earlier names on the entries: Absurd (earlier Dune); AirCaps (earlier Vued); AirCaps AI (earlier Vued and AirCaps); Alder (earlier Nivara AI, Nivara and Terrain); Aleph Lab (earlier Aleph Lab, Inc.); Allus AI (earlier Allus AI Inc.); Amika (earlier Fixpoint); Antigen (earlier Claybird, zag.dev and Zag); Anto Biosciences (earlier Anto); Aspect (earlier Auler); AtlasGrid (earlier I purchased precedents.ai, will found a corp w/ Clerky in 2 weeks once the domain transfer is confirmed, precedents.ai and AtlasGrid AI); Axial (earlier Axial Composites Industries and Nerviom); Boom AI (earlier BOOM); Brickanta (earlier Brickanta AI); Brickwise (earlier Brickwise AI); and 60 more.
Every company in Fall 2025
| Company | What they do | Status | Team |
|---|---|---|---|
| Absurd | The production canvas for AI film teams | Active | 10 |
| AirCaps | Voice AI that hears what other models miss. | Active | 5 |
| AirCaps AI | Voice AI that hears what other models miss. | Active | 5 |
| Alder | AI employees for finance, starting with accounts receivable. | Active | 2 |
| Aleph Lab | AI language buddy in the games kids love | Active | 2 |
| Allus AI | Transforming manufacturing with our next-gen Vision Foundation Model | Active | 6 |
| Amera | Automating claims processing workflows for health insurance payers. | Active | 12 |
| Amika | Turn any spare computer into agent devboxes or CI runners | Active | 2 |
| AnswerThis | End-to-end workspace to accelerate scientific discovery | Active | 6 |
| Antigen | Continuous offensive security for the enterprise. | Active | 5 |
| Anto Biosciences | A Foundation Model for Microbial Communities. | Active | 4 |
| Aside | The browser built to do real work for you | Active | 8 |
| Aspect | Intelligent media storage for creative teams. | Active | 3 |
| AtlasGrid | Accelerate Product Iteration | Active | 6 |
| Automax.ai | AI native real-estate appraisal firm | Active | 4 |
| Autonomous Technologies Group | Superintelligent financial advisor | Active | 8 |
| Axial | Accelerated Physics Kernels for Computational Engineering | Active | 1 |
| Bluma | Canva for short-form video ads | Active | 2 |
| Bolna AI | Voice AI to enable India's next billion | Active | 21 |
| Boom AI | AI agents that recover lost revenue through real conversations. | Active | 3 |
| Bravi | AI operating system for home improvement manufacturers | Active | 8 |
| Brickanta | Agentic AI for Society Builders | Active | 25 |
| Brickwise | AI property manager for landlords and estate agents | Active | 12 |
| Bron | TikTok for Sports Betting | Active | 2 |
| Caddy | Your Personal AI for everyday work. Lives in your texts. | Active | 5 |
| Casey | Casey is an AI-native commercial insurance brokerage | Active | 5 |
| Clad Labs | AI support done right | Active | 2 |
| Clerked | AI clerks that automate your payables | Active | 4 |
| Clicks Health | AI agents for your healthcare back-office operations. | Active | 8 |
| Codyco | The AI Reservation Team for Hotel Groups | Active | 4 |
| ComplyDo | Global Compliance for Enterprises | Active | 17 |
| Compyle | The coding agent that actually collaborates with you | Active | 2 |
| Cortex AI | Large-scale real-world robot & human data for embodied AI | Active | 3 |
| Cranston AI | AI Tax prep and accounting software for CPA firms | Active | 8 |
| Crunched | Excel AI analyst for Power Users | Active | 5 |
| dari.dev | The Routing Layer for AI Agents | Active | 2 |
| Darwin | Robot technicians for AI infrastructure | Active | 4 |
| Darwin Robotics | Robot technicians for AI infrastructure | Active | 4 |
| Deeptrace | AI agents for on-call | Active | 4 |
| Denki | The full-stack AI financial audit firm | Active | 4 |
| Digipals | The future of Social in the age of AI | Active | 3 |
| DiligenceSquared | AI-powered market due diligence for investment decisions | Active | 5 |
| Efference | Active | 12 | |
| Efficient Computation Inc. | building principled reinforcement learning environments | Active | 4 |
| Everest | Active | — | |
| Exonic | Exonic is an AI-native cell and gene therapeutics company. | Active | 3 |
| Expected Parrot | Simulate your customers with AI agents | Active | 5 |
| Fastshot | Lovable for mobile apps | Active | 3 |
| Fernstone | AI-native insurance brokerage. | Active | 5 |
| Fifth Door | Create and play games with AI | Active | 3 |
| Flick | We Handle AI. You Direct Films. | Active | 2 |
| Forge Robotics | A robotics intelligence system for metal fabrication | Active | 1 |
| Freeport Markets | Trade Anything | Active | 3 |
| Gentle Health | The healthcare you want without the hassle | Active | 4 |
| Goldbridge | Ramp for Real Estate | Active | 3 |
| Helonic | Automatic Construction Drawing Clash Detection | Active | 2 |
| hillclimb | Training Data for Recursive Self-Improvement | Active | 4 |
| Hypercubic | Agentic AI for Mainframe Operations and Modernization | Active | 3 |
| Hyperspell | Your Company Brain | Active | 8 |
| Icarus | Stratospheric birds for defense | Active | 50 |
| Imagine AI | We reverse engineer B2B growth, starting with LinkedIn. | Active | 5 |
| item | The AI-Native CRM that works for you | Active | 6 |
| Jarmin | AI Employees for human-level roles | Active | 5 |
| Kaigo Health | AI outpatient care workforce | Active | 3 |
| Kalpa Labs | Scaling Generalist Speech models | Active | 3 |
| Karumi | The Waymo of Personalized demos | Active | 6 |
| Kestrel AI | AI Agents for Platform Engineering | Active | 2 |
| Koyal | Agentic AI Filmmaking Platform | Active | 5 |
| Lakonia | Delivering AI-powered situational awareness in tactical environments. | Active | 2 |
| Lapis | AI that creates and runs ads, end-end | Active | 4 |
| Layers | Improve your appearance by measuring, understanding, and tracking… | Active | 2 |
| Leadbay | Qualified leads for agentic workflows. | Active | 8 |
| Lemma | Production Monitoring for AI agents | Active | 2 |
| Lexi | AI Operating System for Legal Teams | Active | 15 |
| Lightberry | Robots with soul | Active | 3 |
| Locus | Payment infrastructure for AI agents | Active | 2 |
| Logical | Proactive AI that knows what's important | Active | 2 |
| LogosGuard | The sensitive data redaction layer for AI | Active | 2 |
| Lua Global Inc | The mid-market agent platform | Active | 5 |
| LunaBill | AI Voice callers for healthcare billing teams | Active | 4 |
| Lunavo | Lunavo is the AI assistant for carriers. | Active | 2 |
| MadeThis | The autonomous business platform | Active | 3 |
| MarkIt | Compliance that makes products ready for global markets. | Active | 4 |
| Mayflower | AI plug-in that automates HR immigration screening and compliance | Active | 2 |
| Metorial | Agentic infrastructure to power AI-native companies. | Active | 4 |
| Miniswap | The Marketplace for Complex Hobbies | Active | 2 |
| Minro | Identify churn risk and stay close to users at scale | Active | 2 |
| Mixy | Make mashups without knowing how to DJ | Active | 2 |
| Moss | Real-time semantic search for Conversational AI | Active | 5 |
| MOVEdot | AI Agents for Hardware Engineering | Active | 10 |
| MSPilot | Turn AI adoption into a recurring revenue line. | Active | 3 |
| Multifactor | Zero-trust authentication, authorization, and auditing for AI agents | Active | 6 |
| Narrative | AI Video Editor | Active | 3 |
| Nessie | The shared context layer for recursive companies. | Active | 2 |
| Nexus | We help non-technical teams build AI agents without engineers | Active | 2 |
| Nori | AI health coach in your pocket | Active | 3 |
| Norra | The AI equipment manager for post-acute care | Active | 3 |
| Nucleo | The first Agentic platform for Oncology | Active | 2 |
| Null Labs | End-to-end Simulation for Defense Autonomy | Active | 2 |
| Openroll | The AI workforce for People and Finance teams | Active | 4 |
| Paceline Bio | Biospecimen logistics & operations layer to accelerate drug dev | Active | 3 |
| Parametric | Physical businesses that run themselves | Active | 7 |
| Parrot | TikTok for language learning | Active | 3 |
| Parse | Build an API to interact with any website. | Active | 4 |
| Patent Watch | AI for detecting patent infringements | Active | 6 |
| Perseus | building principled reinforcement learning environments | Active | 4 |
| Philon | General Purpose Robots | Active | — |
| Piggy Robotics | Humanoid robots that do your chores for the price of an iPhone! | Active | 5 |
| Pixley AI | The first platform where families can create AI cartoons in minutes | Active | 2 |
| Prox | ... | Active | 3 |
| Radius | Code and browse in the same place | Active | 2 |
| Redapto | Intelligence that moves the world | Active | 7 |
| Relaw | AI Legal OS | Active | 2 |
| Rivet | Explore dozens of design directions with your agent | Active | — |
| Rovi Health | AI healthcare concierge for employees | Active | 3 |
| s2.dev | API for unlimited, durable, real-time streams | Active | 5 |
| Sava | Building the future of trusts | Active | 7 |
| Sava Trust Company | Building the future of trusts | Active | 8 |
| Sciloop | Expert STEM reasoning data for frontier AI labs. | Active | 6 |
| Scoop | Automating regulatory submissions for life sciences | Active | 2 |
| Scott AI | The planning layer for teams that build with coding agents | Active | 3 |
| Selfin | Institutional liquidity across prediction markets | Active | 2 |
| SellRaze | The fastest way to sell online. | Active | 7 |
| Semble | Takeoffs, design, and field work. Powered by AI. | Active | 14 |
| Semiotic | Studio-Grade Design at Scale | Active | 3 |
| SF Tensor | Infrastructure for AI labs to focus on research. | Active | 6 |
| Sorce | Tinder for jobs | Active | 6 |
| Soren | The AI Transformation Company | Active | — |
| Sourcebot | Helping humans and AI agents understand massive codebases | Active | 3 |
| Specific | The cloud platform built for coding agents | Active | 2 |
| Specific Labs | Real World Environments and Data for AI | Active | 7 |
| Structured AI | The AI drawing review platform for architects and engineers. | Active | 11 |
| Tell if AI | The healthcare you want without the hassle | Active | 2 |
| The Context Company | Find what's losing you customers and money in your AI agent and fix it | Active | 2 |
| The Hog | Real-time web intelligence API for AI agents and GTM teams | Active | 2 |
| Tornyol | We build micro-drones that kill mosquitoes. | Active | 7 |
| Trelium | AI Agents for Enterprise Wide Operations | Active | 11 |
| Unsiloed AI | API for parsing multimodal unstructured data | Active | 2 |
| Uplane | Replace marketing agencies with AI | Active | 26 |
| Velvet | Expressive conversational AI | Active | 3 |
| Veria Labs | Continuous AI pentesting that finds and fixes vulnerabilities | Active | 3 |
| Wardstone | The Modular Interceptor Platform | Active | 8 |
| Zalos | Hire Zalos AI workers to run your finance department | Active | 10 |
| Zarna | AI Associates for Middle-Market Private Equity | Active | 4 |
| Zavo | Unlocking the world’s most valuable data for frontier AI. | Active | 8 |
| Zephyr Fusion | Powering tomorrow's industrial revolution in space | Active | 2 |
| Remedy | AI Agents for Pharmacies | Acquired | 2 |
| Coasts | Localhost service isolation and orchestration for git worktrees | Inactive | 2 |
| Dome | A unified API for prediction markets, like Kalshi and Polymarket | Inactive | 2 |
| Rovr | AI FDE Engine that runs your engineering workflows | Inactive | 3 |
| Sylvian | Specialized AI Agents. | Inactive | 2 |
How this is measured
Measured 2026-11-10 from Y Combinator's company directory. Team size is the number YC lists for the company, where it lists one. Survival here means listed Active; Acquired and Public are shown separately because YC's listing does not say whether an acquisition was a good outcome.
All batchesShut-down companies
Tools for this story
Each opens in a new tab. With no account yet, you sign up free and land on the result.
