YC class S23
Summer 2023
220 companies in this class
| Icon | Name | URL | Class | Status | Description |
|---|---|---|---|---|---|
| Accend | https://www.withaccend.com/ | S23 | Active | AI agents for commercial underwriting at banks and fintechs | |
| Affinity | https://itsaffinity.com | S23 | Active | A compliance training platform built for regulated industries. | |
| AgentCollect | https://www.agentcollect.com | S23 | Active | B2B debt collection powered by AI agents | |
| Aglide | https://aglide.com | S23 | Active | Connect every disconnected app to your SSO. | |
| Airgoods | https://airgoods.com/ | S23 | Active | The modern distributor for grocers. | |
| AiSDR | https://aisdr.com/ | S23 | Active | AI that finds the right buyers and books sales meetings | |
| AIVideo.com | https://aivideo.com | S23 | Active | Superhuman video production as a service | |
| Alguna | https://alguna.com | S23 | Active | AI-Native CPQ & Billing for Modern Pricing Models | |
| Andromeda Surgical | http://www.andromedasurgical.com | S23 | Active | Autonomous surgical robots | |
| Apoxy | https://apoxy.dev | S23 | Active | Simpler and cheaper multi-cloud and cross-platform deployments. | |
| Arcimus | https://www.arcimus.com/ | S23 | Active | A stream of engineering candidates who ship. | |
| Artie | https://www.artie.com/ | S23 | Active | Software that streams data from databases to warehouses in real-time | |
| Atla | S23 | Inactive | The improvement engine for AI agents | ||
| Automorphic | https://automorphic.ai/ | S23 | Active | Infuse knowledge into language models with just 10 samples | |
| Autotab | https://autotab.com | S23 | Acquired | AI agents reliable enough to do real work | |
| Baserun | https://baserun.ai | S23 | Active | Observability and evaluation platform for LLM apps. | |
| Bland AI | https://bland.com | S23 | Active | The enterprise platform for AI phone calls | |
| Bolto | https://www.bolto.com | S23 | Active | AI Powered All-In-One Payroll, HR + Recruiting | |
| Branch AI | S23 | Inactive | AI Overview Search, as a Service | ||
| Bretton AI | https://www.bretton.com/ | S23 | Active | AI-native operations for the banks | |
| Briefer | S23 | Inactive | The collaborative data platform. | ||
| Bronco AI | https://www.bronco.ai/ | S23 | Active | AI for ASIC Design Verification | |
| Cair Health | https://www.cairhealth.com/ | S23 | Active | AI Agents for Healthcare RCM | |
| Campfire | https://campfire.ai | S23 | Active | The AI Native ERP for the fastest growing companies. | |
| CandorIQ | https://www.candoriq.com/ | S23 | Active | Headcount & Compensation Management | |
| Capi Money | https://www.capimoney.com | S23 | Active | Helping businesses in emerging markets make pay their international… | |
| Cardinal Gray | https://www.cardinalgray.com/ | S23 | Active | Automating lenders' interactions with the DMV | |
| CareOasis | https://www.thecareoasis.com | S23 | Active | Get Paid for Family Caregiving | |
| Cargo | https://getcargo.io | S23 | Active | Build your GTM workforce | |
| Casca | https://www.cascading.ai/ | S23 | Active | Make Banking Magical | |
| Catamaran | https://www.trycatamaran.com | S23 | Acquired | The AI-powered risk decision platform | |
| Cedalio | https://cedalio.com/ | S23 | Active | AI agents that automate AP, procurement, and finance | |
| Cedana | https://cedana.ai | S23 | Active | Fast, reliable, reproducible AI with GPU live migration | |
| Cembla | https://cembla.com | S23 | Active | AI for legal & government | |
| Cercli | https://www.cercli.com | S23 | Active | AI powered HR and Recruitment for people teams | |
| Certainly Health | https://certainlyhealth.com | S23 | Active | Marketplace to book doctors and avoid surprise bills | |
| Chatter | https://chatter.anish.xyz | S23 | Acquired | Dead simple LLM testing and iteration | |
| CheqUPI | https://www.cheq.money | S23 | Acquired | India's first UPI wallet for foreign nationals and NRIs | |
| Chow Central Inc | https://chowcentral.com | S23 | Active | Asset Light Chipotle for Africa | |
| Clearest Health | https://clearesthealth.com/ | S23 | Active | AI revenue recovery for underpaid healthcare claims. | |
| Coba | https://www.coba.ai | S23 | Active | Dual Currency Accounts For LatAm | |
| CodeStory | S23 | Inactive | Aide is an AI-native , privacy-first IDE built on top of VSCode | ||
| Cognitio Labs | https://cognitioiq.com | S23 | Active | AI back office for food product quality teams | |
| Constructable | https://www.constructable.ai/ | S23 | Active | Building the next Procore | |
| Continue | https://continue.dev | S23 | Acquired | Pioneering open-source coding agent | |
| Contour | S23 | Active | AI voice agents for healthcare operational calls | ||
| Converge | http://www.runconverge.com | S23 | Active | All-in-one marketing measurement for B2C | |
| CORE | https://getcore.me | S23 | Active | Your AI butler that understands you really well and proactively acts… | |
| Corgea | https://www.corgea.com/ | S23 | Active | Corgea finds, and fixes insecure code and packages autonomously. | |
| CraftOS | S23 | Inactive | Inventory Management and POS for the Wine industry | ||
| Craftwork | https://craftwork.com/ | S23 | Active | Digital-native home painting franchise | |
| DataShare | http://datashare.co/ | S23 | Active | Embed charts, dashboards and exports in your app | |
| Deasy Labs | https://www.deasylabs.com/ | S23 | Acquired | Metadata for GenAI workflows | |
| Decoda Health | https://decodahealth.com/ | S23 | Active | The all-in-one EMR built for med spas and elective care | |
| Dialtone | https://usedialtone.com | S23 | Active | AI Agents for Enterprises | |
| dili | https://www.dili.com | S23 | Active | Automating Compliance for Construction | |
| Diligent | https://godiligent.ai | S23 | Active | AI agents for fintech risk and compliance operations | |
| Dioxus Labs | https://dioxuslabs.com | S23 | Acquired | Web, Desktop, and Mobile apps with one codebase in Rust | |
| DisputeNinja | https://www.disputeninja.ai | S23 | Active | Automate your chargebacks with AI agents | |
| Docsum | https://www.docsum.ai/ | S23 | Active | AI contract repository | |
| Eden Care | https://www.edencaremedical.com/ | S23 | Active | Claims infrastructure for African health insurance | |
| Electric Air | https://www.electricair.io/ | S23 | Active | Tech-enabled heat pump contractor that cuts costs by 60% | |
| Elyos AI | https://www.elyos.ai/ | S23 | Active | AI Customer Service Agents for trades and field services | |
| Elythea | https://elythea.org/ | S23 | Active | ML to predict and prevent pregnancy complications | |
| Empirical Health | https://empirical.health | S23 | Active | Don't die of heart disease. Empirical is the first AI-native heart… | |
| Energent AI | https://energent.ai/ | S23 | Active | AI that audits AI — catching hallucinations before you ship them. | |
| Envelope | https://envelopebudgeting.com/ | S23 | Active | Budgeting app with built-in banking | |
| Epsilla | https://www.epsilla.com/ | S23 | Active | All-in-one platform to create AI agents with your private knowledge | |
| Every | https://every.io/ | S23 | Active | Banking + Payroll/Benefits + Bookkeeping + Tax in one place | |
| Feanix Biotechnologies | https://www.feanixbio.com/ | S23 | Active | Farm Genetics Made Easy - Using DNA and Software | |
| Fiber AI | https://www.fiber.ai/apis | S23 | Active | The freshest data APIs for AI sales, recruiting, & growth products | |
| FleetWorks | https://fleetworks.ai | S23 | Active | AI enabled marketplace matching trucks with jobs | |
| Flex | https://www.withflex.com/shop | S23 | Active | Stripe for HSA/FSA payments | |
| Flint | http://flintk12.com/ | S23 | Active | Personalized learning built for schools | |
| FlowiseAI | https://flowiseai.com | S23 | Acquired | Open source GenAI development platform | |
| Fortuna Health | https://fortunahealth.com/ | S23 | Active | TurboTax for Medicaid | |
| Foundation | https://buildwithfoundation.com/ | S23 | Active | Shopify for Homebuilders | |
| Fragment | https://checkfragment.com | S23 | Acquired | Turn manual operations into scalable processes | |
| Giga | https://giga.ai/ | S23 | Active | AI Support Agent for Enterprises. | |
| Glade | S23 | Active | Build games at the speed of thought | ||
| Gleam | https://joingleam.com | S23 | Active | Automating Data Entry for Clinical Trials | |
| Glide | https://buildwithglide.com | S23 | Acquired | Crypto Deposits, Wallet Funding, and Pay-with-crypto Infra | |
| GreenTally | S23 | Inactive | Affordable carbon tracking solution for all businesses | ||
| Guac | https://www.guac.com/ | S23 | Active | AI-powered forecasting & replenishment for grocery | |
| HappyRobot | https://happyrobot.ai | S23 | Active | Intelligence that runs your operations. | |
| Health Harbor | https://healthharbor.co/ | S23 | Active | Using generative AI to call insurance for healthcare clinics | |
| Healthtech 1 | https://www.healthtech1.uk/ | S23 | Active | Navigating patients to the right place, first time. | |
| Hegel AI | https://hegel-ai.com | S23 | Active | Open source tools for developing generative AI applications | |
| Hiro | https://hirosecure.com | S23 | Active | Agents that handle security work | |
| HockeyStack | https://hockeystack.com | S23 | Active | The operating system for inbound B2B revenue | |
| HyLight | https://www.hylight.aero/ | S23 | Active | Unmanned airships for inspecting our critical assets | |
| Hyperbound | https://hyperbound.ai | S23 | Active | Revenue Activation Platform | |
| Inari | https://useinari.com | S23 | Acquired | Your junior AI product manager | |
| Inconvo | https://inconvo.com | S23 | Active | Build chat-with-data agents for customer-facing applications | |
| Inlet | https://inletai.com | S23 | Active | AI timekeeping for legal professionals. | |
| Inventive AI | https://www.inventive.ai/ | S23 | Active | AI Agents For RFP and Questionnaire Response Automation | |
| kapa.ai | https://www.kapa.ai | S23 | Active | The fastest way to build AI assistants on technical content | |
| Khoj | https://khoj.dev/ | S23 | Active | AI for humans | |
| Kino AI | https://kino.ai | S23 | Active | Kino is an AI media manager and video editor for humans and agents. | |
| Kips Health | S23 | Inactive | The only patient engagement software that pays you. | ||
| Kite | https://kite.video | S23 | Active | Screen recorder for stunning product demo videos | |
| Kobalt Labs | https://www.kobaltlabs.com/ | S23 | Active | AI-powered risk and compliance for financial institutions | |
| Langdock | https://langdock.com | S23 | Active | The all-in-one AI platform for companies. | |
| Leafpress | S23 | Inactive | AI Energy Management | ||
| Letter AI | https://www.letter.ai | S23 | Active | End-to-end content, learning, & deal intelligence for B2B sales teams | |
| Letterbook | https://www.letterbook.ai/ | S23 | Active | AI-native customer support platform | |
| Lifelike | S23 | Inactive | |||
| LifestyleRx | https://lifestylerx.io/ | S23 | Active | Virtual Care for Type 2 Diabetes Reversal | |
| Linc. | https://withlinc.com | S23 | Active | AI-Native Process Mining and Enterprise Transformation Platform | |
| Line.Build | S23 | Inactive | Incentives and financing for energy efficiency upgrades | ||
| Lio (formerly askLio) | https://www.lio.ai | S23 | Active | The World's First Multi-Agent System for Procurement | |
| Lysto | S23 | Inactive | Revenue intelligence platforms for startups | ||
| Magic Loops | https://magicloops.dev | S23 | Active | Program computers with natural language | |
| Maintouch | https://maintouch.com/?utm_source=bookface&utm_medium=social&utm_campaign=profile | S23 | Active | Make more $$$ with SEO and AEO | |
| Mandel AI | https://www.mandel.ai/ | S23 | Active | AI Coordination Layer for Supply Chain | |
| MantleBio | S23 | Inactive | Transform scientific data into discoveries | ||
| Margin | https://usemargin.com/ | S23 | Active | POS & operating system that makes liquor stores more money | |
| Maven Bio | https://mavenbio.com | S23 | Active | Live intelligence for biopharma teams. | |
| MediSearch | https://medisearch.io | S23 | Active | Search engine for trustworthy medical information. | |
| Metalware | https://www.metalware.com/ | S23 | Active | Firmware cybersecurity | |
| MICSI | https://www.micsi.co/ | S23 | Active | Higher resolution MRI with faster scan times. | |
| Midrender | https://midrender.com | S23 | Active | Turn product features into launch videos | |
| Minded | https://www.minded.com/ | S23 | Active | Cursor for AI Agents | |
| Mocha | https://getmocha.com | S23 | Acquired | Build and publish web apps in minutes. No coding required. | |
| Morph | https://morphllm.com | S23 | Active | Fast Models Optimized for Coding Agents | |
| Movley | S23 | Inactive | Your e-commerce brand's product quality control department. | ||
| Nanograb | https://nanograb.com | S23 | Active | Deliver genes to any cell with AI | |
| Nectar | https://nectarclimate.com | S23 | Active | Manage energy cost & usage with AI for facility & sustainability teams | |
| Nowadays | http://nowadays.ai/ | S23 | Active | AI-native platform for corporate meetings and events | |
| Numen | https://www.numen.com | S23 | Active | Engineering a future without cancer deaths. | |
| Obento Health | https://www.getobento.com | S23 | Active | CRM Co-Pilot for Medtech Sales | |
| Ohmic Biosciences | https://ohmicbiosciences.com/ | S23 | Active | Genetically engineering plants for disease resistance. | |
| Olio Labs | https://oliolabs.co/ | S23 | Active | Combination therapeutics for the world's toughest diseases | |
| Onward | S23 | Inactive | Intelligent meeting automation for ambitious teams. | ||
| OpenPipe | https://openpipe.ai/ | S23 | Acquired | Turn expensive prompts into cheap fine-tuned models | |
| Opensteer | https://opensteer.com | S23 | Active | Specialized agents for real work | |
| OpenTools | https://opentools.com | S23 | Active | The API for LLM tool use | |
| Ora AI | https://www.oraai.com/ | S23 | Active | The AI Platform for Medical Education | |
| Orbio Earth | https://www.orbio.earth/ | S23 | Active | Tracking methane emissions with satellites | |
| Osium AI | https://osium.ai/ | S23 | Active | Speed up materials innovation with Artificial Intelligence | |
| Outset | https://outset.ai/ | S23 | Active | AI-powered user interviews | |
| ParadeDB | https://paradedb.com | S23 | Active | You should just use Postgres. | |
| Parea | https://www.parea.ai | S23 | Active | Test, evaluate & observe your LLM applications | |
| PeerDB | https://peerdb.io/ | S23 | Acquired | Fast, native ETL for Postgres 🐘 🚀 | |
| Pincites | https://www.pincites.com/ | S23 | Acquired | Close deals faster with AI for contract negotiation | |
| Pointhound | http://www.pointhound.com | S23 | Active | Earn and redeem credit card points for free flights | |
| Proof of Human | https://poh.org | S23 | Active | continuous human verification without CAPTCHAs or user friction | |
| PropRise | https://www.proprise.ai/ | S23 | Active | The AI platform for CRE investment teams | |
| Prosper | https://www.getprosper.ai?utm_source=yc&utm_medium=directory&utm_campaign=yc_directory | S23 | Active | AI Phone Agents for Healthcare Operations | |
| Punchcard | https://www.punchcard.com | S23 | Active | Agentive assurance system for auditors, risk consultants, and clients. | |
| Pure | https://www.collectpure.com/ | S23 | Active | Marketplace for Rare Coins & Precious Metals | |
| Quill Bills | https://quillbills.com | S23 | Active | AI-Powered Medical Billing | |
| Rankai | https://rankai.ai/ | S23 | Active | RankAI grows your website on autopilot | |
| Read Bean | https://readbean.app/ | S23 | Active | Learn language with real-world content, at your level | |
| Readily | https://readily.ai | S23 | Active | AI Compliance Platform for Healthcare Organizations | |
| RecipeUI | https://recipeui.com | S23 | Active | The open source Postman alternative. | |
| refine | https://refine.dev | S23 | Active | Open-source Retool for enterprise | |
| Remy | S23 | Inactive | Making it simpler for medical clinics to work with insurance | ||
| Repaint | https://repaint.com | S23 | Active | Build a website by chatting with AI | |
| Revamp | https://www.getrevamp.ai | S23 | Active | AI-Powered Customer Segmentation for eCommerce | |
| Reworkd | https://reworkd.ai | S23 | Active | The simplest way to extract web data at scale | |
| Rimward | https://rimward.ai/ | S23 | Active | Solar farm security software for existing cameras | |
| Roame | https://roame.travel/ | S23 | Active | Flight search engine using credit card points and miles | |
| Saatvy | S23 | Inactive | Root cause help for chronic conditions | ||
| SafetyKit | https://www.safetykit.com/ | S23 | Active | AI agents for risk, compliance, and safety | |
| Santé | https://santehq.com/ | S23 | Active | All-in-one POS for liquor stores | |
| Sendblue | https://www.sendblue.com | S23 | Active | iMessage for Sales | |
| Serra | https://www.serra.io/ | S23 | Active | Your 24/7 AI Recruiter | |
| Shadeform | https://www.shadeform.ai/ | S23 | Active | The GPU Cloud Marketplace | |
| Shasta Health | https://www.shasta.health | S23 | Active | Helping rehab practices book more patients | |
| SID | https://www.sid.ai | S23 | Active | AI research center for retrieval | |
| Sidenote | S23 | Inactive | Meeting follow-up, automated | ||
| Silimate | https://www.silimate.com | S23 | Active | Fast, efficient agents for chip design and debug | |
| Simbie AI | http://www.simbie.ai | S23 | Active | We get patients to their next appointment | |
| Singularity | https://www.singularityus.com/ | S23 | Active | Building and Protecting an Exciting Future | |
| sizeless | https://www.sizeless.co | S23 | Active | The spatial AI to plan, build and maintain the world's infrastructure | |
| Skyvern | https://www.skyvern.com/ | S23 | Active | Open Source AI Agent to automate browser workflows via an API | |
| Slicker | https://www.slickerhq.com | S23 | Active | Recover payment failures and maximize subscription Revenue | |
| Smobi | S23 | Inactive | Send texts your customers actually want over RCS | ||
| Sohar Health | https://www.soharhealth.com | S23 | Acquired | AI-powered insurance verification to boost patient conversion. | |
| Sola | https://www.sola-solutions.com/ | S23 | Active | Copilot for Robotic Process Automation | |
| Solve Intelligence | https://www.solveintelligence.com/ | S23 | Active | AI patent drafting, prosecution, litigation and more for legal teams. | |
| Spine AI | https://www.getspine.ai | S23 | Active | Manage a swarm of AI agents to get real work done | |
| Stellar Sleep | https://stellarsleep.com/ | S23 | Active | We help people with chronic insomnia sleep better, using psychology. | |
| Strada | https://www.getstrada.com/ | S23 | Active | AI agents that run insurance operations | |
| Structured Labs | S23 | Inactive | The publishing layer for the agentic internet | ||
| Studdy | https://www.studdyai.com | S23 | Active | An AI tutor that helps you study | |
| Subsets | https://www.subsets.com | S23 | Active | AI-driven Retention Automation for subscription media businesses. | |
| sudocode | https://sudocode.ai | S23 | Active | orchestrate your coding agents with sudocode | |
| Surface Labs | https://withsurface.com | S23 | Active | Building the AI-powered marketing ops platform that turns website… | |
| Sweep | https://sweep.dev/ | S23 | Active | The best AI coding assistant for JetBrains | |
| Sweetspot | https://www.sweetspot.so/ | S23 | Active | AI for Government Contracting. | |
| Synch | S23 | Inactive | Supercharging Sales | ||
| SyntheticFi | https://www.syntheticfi.com/ | S23 | Active | The cheapest way to borrow money | |
| Talc | https://talc.ai | S23 | Active | Event extraction for Medical Researchers | |
| Tempo | https://www.tempo.new | S23 | Active | Visual Editor for React, powered by AI | |
| Terminal | https://www.withterminal.com/ | S23 | Active | Plaid for Telematics Data in Commercial Trucking | |
| Terracotta AI | https://tryterracotta.com | S23 | Active | AI-powered Infrastructure as Code PR reviews | |
| Tiptap | https://tiptap.dev/ | S23 | Active | The open-source document editor for humans and AI agents. | |
| Trainy | https://trainy.ai/ | S23 | Active | Infrastructure for managing GPU clusters for training/serving. | |
| Trayd | https://www.buildtrayd.com/ | S23 | Active | A construction payroll and compliance platform built for specialty… | |
| Tremor | https://www.tremor.so | S23 | Acquired | The UI toolkit for Dashboards | |
| truemetrics | https://www.truemetrics.io/ | S23 | Active | We show couriers where to park and enter a building. | |
| Twenty | https://twenty.com | S23 | Active | Open Source CRM | |
| Twine | http://www.usetwine.com | S23 | Active | ai revenue engine for service businesses | |
| Unhaze | S23 | Inactive | The right leads at the right time for B2B sales | ||
| Upstream | https://www.upstream.do/ | S23 | Active | The inbox that handles itself | |
| Vango AI | S23 | Inactive | Development platform that makes it 10x easier to improve visual models | ||
| VaultPay | https://vaultpay.io | S23 | Active | Digital banking platform for the 30 million smartphone users in DRC. | |
| VectorShift | https://www.vectorshift.ai | S23 | Active | AI Operating System for Private Market Investors | |
| Venta AI | https://www.getventa.ai | S23 | Active | The compliant AI colleague for sales teams in Europe | |
| VetRec | https://vetrec.io | S23 | Active | AI Scribe for veterinarians. Saving time and improving patient care. | |
| Vizly | S23 | Inactive | Data to insights in seconds | ||
| Watto AI | https://www.watto.ai | S23 | Acquired | AI-powered McKinsey-quality reports in seconds | |
| Wattson Health | https://www.wattsonhealth.com | S23 | Active | AI Voice and SMS Agents for Healthcare | |
| Webhound | https://webhound.ai | S23 | Active | Long-horizon research agents | |
| withHuman | https://withhuman.ai | S23 | Active | The Approval Layer for AI Agents | |
| Xeol | https://www.xeol.io/ | S23 | Acquired | Close your outdated dependency attack vector | |
| Y/n | https://yn.app | S23 | Active | Play your story | |
| Zelos Cloud | https://zeloscloud.io | S23 | Active | The Data Platform for Mission‑Critical Systems |