YC class SP25
Spring 2025
144 companies in this class
| Icon | Name | URL | Class | Status | Description |
|---|---|---|---|---|---|
| Acolite | https://acolite.ai | SP25 | Active | AI Native Commercial Insurance Broker | |
| Adentris | https://www.adentris.com | SP25 | Active | Real-time AI Compliance & Revenue Integrity for Medical Providers | |
| Aegis | https://aegishealth.us/ | SP25 | Active | AI Agents to win denied health insurance claims. | |
| Airweave | https://airweave.ai | SP25 | Active | The open-source context retrieval layer for agents | |
| Alkali | https://alkali.engineering | SP25 | Active | The smarter way to estimate steel. | |
| Almond | https://almond.bot/ | SP25 | Active | A dual-arm robot built for physical AI. | |
| Anana | https://getanana.com | SP25 | Active | AI Workspace for Hospitality Commercial Teams | |
| Aravolta | https://www.aravolta.com/ | SP25 | Active | Software to monitor, control, and optimize data centers. | |
| Atlog | https://atlog.ai | SP25 | Active | Outbound voice and text AI without a prompt | |
| Attune | https://attunehq.com | SP25 | Active | Faster builds, zero effort. | |
| Atum Works | https://atum.works/ | SP25 | Active | Gigascale Nanomanufacturing | |
| Auctor | https://getauctor.com | SP25 | Active | The agentic operating system for modern system integrators. | |
| Avallon AI | https://www.avallon.ai/ | SP25 | Active | AI agents for insurance claims operations | |
| Aviro | https://www.aviro.ai/ | SP25 | Active | Environments for Long Horizon Work | |
| Beluga | https://www.trybeluga.ai/ | SP25 | Active | Creator marketing that scales like paid ads | |
| Besimple AI | https://besimple.ai | SP25 | Active | Voice data for AI | |
| Better Auth | https://better-auth.com/ | SP25 | Active | The authentication framework for TypeScript | |
| BitBoard | https://bitboard.work | SP25 | Active | Let your agent build dashboards and reporting. | |
| BitPatrol | https://www.bitpatrol.io/ | SP25 | Acquired | AI-powered code security | |
| Blaxel | https://blaxel.ai | SP25 | Acquired | The infrastructure for autonomous agents | |
| Bloom | https://bloom.diy/ | SP25 | Active | Build and share mobile apps in seconds | |
| Bluejay | https://getbluejay.ai/ | SP25 | Active | Test, monitor, and improve your voice and chat AI agents | |
| Blueshoe | https://blueshoe.com | SP25 | Active | The AI-Native Consumer + Plaintiff Law Firm | |
| Bond | https://www.bondapp.io/ | SP25 | Active | Your AI Chief of Staff | |
| Boost Robotics | https://www.boostrobotics.ai | SP25 | Active | Robots for the inspection and maintenance of data centers | |
| Bramante | https://www.bramantebio.com | SP25 | Active | Life sciences reagents and software | |
| Cactus | https://oncactus.com | SP25 | Active | All-In-One AI Growth Partner. Built for Trades. | |
| Capacitive | https://capacitive.ai/ | SP25 | Active | The data gateway for agents. | |
| Cartpole | https://cartpole.com | SP25 | Active | Building reinforcement learning environments | |
| Cascade Space | https://cascadespace.com | SP25 | Active | Commercial alternative to the Deep Space Network | |
| Casco | https://casco.com | SP25 | Active | Autonomous security testing for web apps, APIs, cloud, and AI systems | |
| Cashew Labs | https://cashew-labs.com/ | SP25 | Active | Recursive self improving harnesses and models | |
| Caucus | SP25 | Inactive | AI CRM for Government | ||
| Chestnut | https://chestnutmortgage.com/ | SP25 | Active | The first AI mortgage lender | |
| Chiron | https://projectchiron.org | SP25 | Active | Grammarly for Math ✏️ | |
| chrt | https://chrt.com | SP25 | Active | chrt is a logistics platform for time-critical shipping | |
| Claim Health | https://www.claimhealth.com | SP25 | Active | AI Revenue Platform for Post-Acute Care | |
| Clarm | https://www.clarm.com | SP25 | Active | Build governed AI agents on your own data, without code | |
| Clidey | https://clidey.com | SP25 | Active | Turn scattered data into one platform for decision-making | |
| Code Four | https://codefour.us/ | SP25 | Active | Modernizing the police workflow. | |
| Cohesive | https://getcohesiveai.com | SP25 | Active | The agentic CRM for blue-collar services | |
| Combinely | https://combinely.ai | SP25 | Active | AI Coworker for Accountants | |
| Cotool | https://cotool.ai | SP25 | Active | Security operations optimized for agents. | |
| Crimson | https://crimson.law | SP25 | Active | The AI Associate for Litigation Lawyers | |
| Cua | https://cua.ai | SP25 | Active | Give every agent a cloud desktop | |
| cubic | https://cubic.dev/ | SP25 | Active | AI-powered code review platform | |
| Den | https://getden.io | SP25 | Active | Make real life a video game | |
| Docket | https://docketqa.com | SP25 | Active | AI agents for web testing | |
| Eloquent AI | https://www.eloquentai.co/ | SP25 | Active | The AI Operator for Financial Services | |
| Feyn | https://www.usefeyn.com | SP25 | Active | Custom models trained on your data | |
| Flott HQ | https://www.flotthq.com | SP25 | Active | AI-native operating system for vehicle fleet management | |
| Foundation Industries | https://www.foundation-industries.com/ | SP25 | Active | We supply hard tech companies with critical components. | |
| Freesolo | https://freesolo.co | SP25 | Active | Product Native Models | |
| Frekil | https://www.frekil.com | SP25 | Active | RWE Generation in minutes | |
| Galen AI | https://www.galenai.com/ | SP25 | Acquired | Personal AI healthcare agent, powered by clinical and wearable data. | |
| Godela | http://godela.ai | SP25 | Active | AI Physics Engine to replace simulations and prototypes | |
| Golf | https://golf.dev/ | SP25 | Active | Agentic AI Security and Governance | |
| GroundControl | https://rungroundcontrol.com/ | SP25 | Active | Vertical AI for highly-regulated manufacturing | |
| HABIT | https://habit.inc | SP25 | Active | Accelerating world models. | |
| HelixDB | https://helix-db.com | SP25 | Active | The fastest & most scalable graph-vector database on the market | |
| Hemut | https://www.hemut.com/ | SP25 | Active | AI-powered operating system for trucking companies. | |
| Human Behavior | https://www.humanbehavior.co/ | SP25 | Active | Understand your users beyond the numbers | |
| IRBC | https://irbc.com/ | SP25 | Active | AI-native financial institution for global businesses + agents. | |
| Jeevy Fabrication | https://www.jeevyfabrication.com/ | SP25 | Active | AI Driven EPC - Weld Fabrication Contractor | |
| Kaelio | https://kaelio.com/ | SP25 | Active | The open-source context layer for data agents | |
| Kairos | https://www.withkairos.co/ | SP25 | Active | Specialized AI for Critical Industries | |
| Kaizen | https://kaizenautomation.com | SP25 | Active | Automate anything on the web. | |
| Kanava AI | SP25 | Inactive | Your First AI Sales Hire for Wholesale Distributors | ||
| Kashikoi | https://www.getkashikoi.com | SP25 | Active | Simulation Engine for Benchmarking AI Products | |
| Kestral | https://kestral.ai | SP25 | Active | We automate your entire product development lifecycle. | |
| Kirana AI | https://www.kirana-ai.com | SP25 | Acquired | AI manager for physical stores | |
| Klavis AI | https://www.klavis.ai/ | SP25 | Active | High Quality Coding & Agentic Data for AI labs | |
| Labric | https://labric.co | SP25 | Active | The data layer for scientific research | |
| Lapel | https://lapel.com/ | SP25 | Active | Infrastructure to power every customer interaction. | |
| Leeroo | https://www.leeroo.com/ | SP25 | Active | Organizational Superintelligence | |
| Linewise | https://linewise.io/ | SP25 | Active | Industrial data layer for physical RSI | |
| Lucis | https://www.lucis.life | SP25 | Active | Function Health for Europe | |
| Lumari | https://www.lumari.ai/ | SP25 | Active | AI Digital Workers for Supply Chain | |
| Mbodi AI | https://www.mbodi.ai/ | SP25 | Active | Industrial Robots that Learn and Operate Like Humans | |
| Mesmer | https://mesmer.co | SP25 | Active | The operating system for the 100x Engineering Team | |
| Method | https://withmethod.ai/ | SP25 | Active | Agents that improve | |
| MindFort | https://mindfort.ai/?utm_source=ycombinator&utm_medium=referral&utm_campaign=yc | SP25 | Active | Autonomous Security Agents | |
| Minerva | https://joinminerva.ai | SP25 | Active | AI native financial institution | |
| mlop | https://mlop.ai | SP25 | Active | Experiment tracking for training ML models | |
| Moby Analytics | https://www.mobyanalytics.com/ | SP25 | Active | AI financial auditors | |
| Morphik | https://morphik.ai | SP25 | Active | AI workers for Skilled Nursing and Senior Living Operations | |
| MorphoAI | https://morpho.ai/ | SP25 | Active | Software tool for designing robots and machines | |
| nao Labs | https://getnao.io/ | SP25 | Active | Open Source Analytics Agent | |
| Naïve | https://usenaive.ai | SP25 | Active | Autonomous Company Infrastructure | |
| neoncoral | http://neoncoral.inc | SP25 | Active | ||
| Nimbic AI | https://nimbic-ai.com | SP25 | Active | Automatically write and update internal docs with every code commit. | |
| NODI Energy | https://www.nodienergy.com | SP25 | Active | Distributed energy infrastructure unlocking grid power to data centers | |
| Nomi | https://www.nomi.so | SP25 | Active | Realtime Sales Copilot | |
| Novoflow | https://www.novoflow.io/ | SP25 | Active | Computer-using agents for healthcare operations | |
| Opusense AI | https://www.opusense.com/ | SP25 | Active | AI for Field Inspection Reports | |
| Orchid | https://orchid.ai | SP25 | Active | A personal EA in your iMessage | |
| Paper Instruments | https://www.paperinstruments.com/ | SP25 | Active | Open-source frontier models for knowledge work | |
| ParaQuery | https://paraquery.com | SP25 | Active | Managed GPU-accelerated Spark + SQL at 2x speed and half the cost | |
| Parsewise | https://parsewise.ai | SP25 | Active | Multi-document processing for your risk teams, AI agents, pipelines | |
| Partcl | https://partcl.com/ | SP25 | Active | Design a chip in minutes | |
| Pelica | https://www.pelica.com/ | SP25 | Active | AI agents for risk-bearing healthcare organizations | |
| Percival | SP25 | Inactive | Accelerating data analysis for research | ||
| PgDog | https://pgdog.dev | SP25 | Active | Scaling engine for PostgreSQL | |
| Photonium | https://www.photoniumoptics.com/ | SP25 | Active | AI-Powered Optical Consulting & Software | |
| Plexe | https://plexe.ai | SP25 | Active | Open-source agents to build predictive ML models from a prompt | |
| Prism | https://prisminference.com | SP25 | Active | Abundant Intelligence for Everyone | |
| Probo | https://www.probo.com?utm_source=yc-bookface | SP25 | Active | We help you get compliant while you focus on your business. | |
| Propolis | https://propolis.tech/ | SP25 | Acquired | Hands off QA via intelligent browser agents. | |
| QFEX | https://qfex.com | SP25 | Active | 24/7 Global Stock Exchange | |
| QualGent | https://www.qualgent.ai | SP25 | Active | AI Mobile App Quality Assurance Tester | |
| Ralo | https://www.ralo.com/ | SP25 | Active | AI-Native Mortgage Broker | |
| Refresh | https://www.refresh.dev | SP25 | Active | Training gyms for computer use and software engineering work | |
| Rimba | https://rimba.ai | SP25 | Active | Streamlining Data Capture to Report Creation for Heavy Industries | |
| RunRL | https://runrl.com | SP25 | Active | Reinforcement learning as a service | |
| Scalar Field | https://www.scalarfield.io/ | SP25 | Active | Your Agentic Trading Desk — Building the next era of agentic… | |
| sieve | https://usesieve.com/ | SP25 | Active | AI + human review to solve data cleaning - accessible via API or Excel | |
| Sim | https://sim.ai | SP25 | Active | Build autonomous AI agents for enterprise systems | |
| Sixtyfour | https://www.sixtyfour.ai/ | SP25 | Active | Intelligence Infrastructure on People and Entities | |
| StarSling | https://starsling.dev/ | SP25 | Active | Self-Driving CI: fast AI-native GitHub Actions runners | |
| stratify | https://www.trystratify.com | SP25 | Active | AI agents that help you understand your customers' needs | |
| Sureform | https://www.sureformhq.com/ | SP25 | Active | Real-world company data for frontier AI | |
| Sygaldry Technologies | https://www.sygaldry.com | SP25 | Active | quantum-accelerated AI servers | |
| Synthio Labs | https://synthiolabs.com/ | SP25 | Active | Agentic AI platform for Pharma GTM teams | |
| Tegore | https://tegore.ai/ | SP25 | Active | Your new AI-powered math tutor. | |
| Text.ai | https://www.text.ai/ | SP25 | Active | Alfi - your group chat with social skills to bring friends closer | |
| The Robot Learning Company | https://www.robot-learning.co/ | SP25 | Active | Tools for the next era of physical automation. | |
| Theorem | https://theorem.dev | SP25 | Active | Program verification so even your systems engineers can vibecode | |
| Theta | https://thetasoftware.com | SP25 | Active | Specialized AI for Every Job | |
| Third Chair | https://usethirdchair.com | SP25 | Active | AI-Native IP Enforcement Agent | |
| throxy | https://throxy.com/ | SP25 | Active | Vertical AI agents running B2B outbound on autopilot, with human SDRs | |
| Ticket Wallet | https://www.ticketwallet.com | SP25 | Active | AI-optimized ticket resale | |
| Tinfoil | https://tinfoil.sh | SP25 | Active | Encrypted AI with verifiable privacy | |
| Trapeze | https://www.trapezehealth.com | SP25 | Active | AI-native Zocdoc | |
| Units | https://units.school | SP25 | Active | Units builds full-stack AI education infrastructure. | |
| ValueMate | https://valuemate.ai | SP25 | Active | Valuemate automates real estate appraisals with AI | |
| Vassar Robotics | https://www.vassarrobotics.com | SP25 | Active | Open-source semi-humanoid dev kit → home data → autonomy → 20h/wk | |
| Vesence | https://vesence.com | SP25 | Active | The Agent-Native Computer | |
| VoiceOS | https://voiceos.com | SP25 | Active | Say it and it's done. Voice is the new OS | |
| Vybe | https://www.vybe.build | SP25 | Active | Secure internal apps. Built by AI in seconds. Powered by your data. | |
| Waffle | https://www.waffle.ai | SP25 | Active | AI Video Editor | |
| Wavedash | https://wavedash.com | SP25 | Active | Play the latest games in your browser with no downloads | |
| Willow | https://willowvoice.com/ | SP25 | Active | The voice interface replacing your keyboard | |
| YouLearn | https://www.youlearn.ai/ | SP25 | Active | AI tutor for each student. | |
| Zeon Systems | https://www.zeonsystems.ai/ | SP25 | Active | AI-powered robotics for scientific lab automation. |