Y Combinator companies
The Y Combinator portfolio as the radar sees it: synced daily, classified into clusters, checked for life and movement. 6,198 companies.
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Lume | Fintechearned wage access for healthcare workers | Y CombinatorS20 | Inactive | checked 2026-08-17 |
| LuminaiAI Luminai helps automate repetitive manual work away from your mission… | Vertical AI agentsBusiness process automation for regulated industries | Y CombinatorS20 | Active | checked 2026-08-23 |
| Mailwarm Prevents your emails from landing in spam. | B2B SaaSEmail deliverability and warmup | Y CombinatorS20 | Active | checked 2026-08-23 |
| MarketForce The SuperApp for neighbourhood merchants in Africa. | Commerce and marketplacesB2B marketplace for African retailers | Y CombinatorS20 | Active | checked 2026-08-24 |
| Matter Building the future of reading | Consumerreading and content curation app | Y CombinatorS20 | Active, new domain | 2026-08-23 |
| MedPiper Technologies, Inc Instant cash payouts for delayed flights | Fintechparametric travel insurance infrastructure | Y CombinatorS20 | Inactive | checked 2026-08-17 |
| Memberstack Build a custom SaaS or membership site with Webflow or Wordpress | B2B SaaSmembership and payments infrastructure | Y CombinatorS20 | Active | checked 2026-08-23 |
| Memo Memo is modern communication that helps you get your focus back | B2B SaaSfocused team communication platform | Y CombinatorS20 | Inactive | checked 2026-08-17 |
| Mesh Performance management platform that fits the way you work | B2B SaaSPerformance management and feedback platform | Y CombinatorS20 | Active | checked 2026-08-23 |
| Metamanagement We help SaaS companies deploy into their customer's environment. | Developer toolsdeployment infrastructure for SaaS | Y CombinatorS20 | Inactive | checked 2026-08-23 |
| MilkRun Get Food From Farmers, Delivered. | Consumerlocal food delivery marketplace | Y CombinatorS20 | Inactive | checked 2026-08-23 |
| Minimum Helping corporates achieve Net Zero through tech solutions. | Climate and energyCarbon accounting and emissions reduction | Y CombinatorS20 | Active | checked 2026-08-23 |
| MitoAI Cursor for data analysis | Developer toolsAI IDE for data analysis | Y CombinatorS20 | Active | checked 2026-08-23 |
| Mobius Materials The spot market for semiconductors | Commerce and marketplacesB2B semiconductor marketplace | Y CombinatorS20 | Active | checked 2026-08-23 |
| Momence Scheduling and payments for experiences | Commerce and marketplacesExperience booking and payments | Y CombinatorS20 | Acquired | checked 2026-08-23 |
| Monosi Open Source Data Observability | Data for AIData observability and reliability platform | Y CombinatorS20 | Inactive | 2026-08-23 |
| Mozart Data The easiest way to set up a modern data stack | Data for AIModern data stack platform | Y CombinatorS20 | Active | checked 2026-08-23 |
| Mozper A debit card and app designed for kids and parents in Latin America | Fintechkids debit card and allowance management | Y CombinatorS20 | Active | checked 2026-08-23 |
| Nabla BioAI We use AI to design antibodies for intractable diseases | Healthcare and bioAI-designed antibodies for drug discovery | Y CombinatorS20 | Active | checked 2026-08-24 |
| Nephrogen Curative genetic medicines for kidney diseases | Healthcare and biogene therapy for kidney disease | Y CombinatorS20 | Active | checked 2026-08-23 |
| Nestybox Enables Linux containers to act as super fast & efficient VMs | Developer toolscontainer runtime for VM-like workloads | Y CombinatorS20 | Acquired | checked 2026-08-17 |
| Nextera Robotics | DIDGE.aiAI AI-native Robotics | Robotics and physical worldAI-native autonomous delivery robots | Y CombinatorS20 | Active, new domain | 2026-08-23 |
| Nextstore Mobile optimized storefronts for Shopify | Commerce and marketplacesMobile storefronts for Shopify | Y CombinatorS20 | Inactive | checked 2026-08-24 |
| Notabene The Notabene platform is the trust layer for global money movement. | FintechCrypto compliance and KYC infrastructure | Y CombinatorS20 | Active | 2026-07-30 |
| Nototo A workspace with a spatial interface | B2B SaaSSpatial information organization workspace | Y CombinatorS20 | Inactive | checked 2026-08-24 |
| Novel Novel is your international business bank account | FintechInternational business banking for founders | Y CombinatorS20 | Site unreachable | checked 2026-08-17 |
| Oico B2B marketplace for construction material in Brazil. | Commerce and marketplacesconstruction materials B2B marketplace | Y CombinatorS20 | Inactive | checked 2026-08-17 |
| OmniAI Fast, up-to-date answers for Sales & Support | Horizontal AI assistantsAI knowledge assistant for enterprise teams | Y CombinatorS20 | Acquired | checked 2026-08-24 |
| OneKeyAI Find the most profitable sites to build EV charging station | Climate and energyEV charging site optimization | Y CombinatorS20 | Inactive | 2026-08-23 |
| Openbase Open-source library discovery | Developer toolsopen-source library discovery platform | Y CombinatorS20 | Inactive | - |
| Orange Health Labs India's Fastest Diagnostics Service | Healthcare and bioon-demand diagnostics lab | Y CombinatorS20 | Active | checked 2026-08-24 |
| Osmind Platform for breakthrough mental health research and treatment | Healthcare and bioMental health research and treatment platform | Y CombinatorS20 | Active | checked 2026-08-23 |
| OverfitAI Human coach for accountability + AI for personalized workouts | ConsumerAI fitness coaching with accountability | Y CombinatorS20 | Inactive | checked 2026-08-17 |
| PANADATA We run background checks on businesses using data from public records… | Security and complianceBusiness background checks and due diligence | Y CombinatorS20 | Active | checked 2026-08-23 |
| ParadeAI Launch your company without hiring a designer | Horizontal AI assistantsAI design assistant for startups | Y CombinatorS20 | Inactive | checked 2026-08-17 |
| Pardes Biosciences We break viruses | Healthcare and biooral antivirals biotech | Y CombinatorS20 | Public company | checked 2026-08-17 |
| Parrot Software 🦜 The operating system for restaurants in LatAm. | Commerce and marketplacesRestaurant POS and management system | Y CombinatorS20 | Active | 2026-08-23 |
| Pave Plan, communicate, and benchmark your compensation in real-time. | B2B SaaSCompensation planning and benchmarking | Y CombinatorS20 | Active | checked 2026-08-23 |
| PayflowAI AI FP&A Agent for insights, reports, planning and forecasting. | Vertical AI agentsAI FP&A agent for financial planning | Y CombinatorS20 | Inactive | checked 2026-08-17 |
| PhotoroomAI Power commerce photography with generative AI | ConsumerAI-powered commerce photo editing | Y CombinatorS20 | Active | checked 2026-08-23 |
| Plerk Acquired by Minu.mx - Fintech solutions for employees, starting with… | Fintechemployee benefits and flexible spending | Y CombinatorS20 | Acquired | checked 2026-08-17 |
| Porter Easiest way to deploy on AWS/GCP/Azure | Developer toolsCloud deployment and infrastructure management | Y CombinatorS20 | Active | checked 2026-08-23 |
| PowerUs LinkedIn for skilled blue-collar workers | Consumerjob marketplace for tradespeople | Y CombinatorS20 | Active | checked 2026-08-23 |
| Quell Get fit fighting your way through a fantasy world. | Consumerfitness gaming with wearable hardware | Y CombinatorS20 | Inactive | 2026-08-23 |
| QuestDB High-performance time series database | AI infra and computetime series database infrastructure | Y CombinatorS20 | Active | checked 2026-08-23 |
| Queue All-in-one platform for agencies to launch and grow | B2B SaaSAgency management and client portal platform | Y CombinatorS20 | Inactive | checked 2026-08-23 |
| Racer 15-minute food delivery | ConsumerFood delivery logistics | Y CombinatorS20 | Inactive | checked 2026-08-17 |
| Rally Rally is Zoom for social events | Consumersocial video platform | Y CombinatorS20 | Active | checked 2026-08-23 |
| Rarebird Elevating mental health to be a part of your daily coffee ritual. | Healthcare and biocaffeine replacement supplement | Y CombinatorS20 | Active | checked 2026-08-23 |
| Ready Collaborative platform for optimizing regulated utilities such as… | B2B SaaSutility operations and collaboration platform | Y CombinatorS20 | Active | checked 2026-08-23 |
| Recurrency Automated ERP for distributors. | B2B SaaSAI-powered ERP for distributors | Y CombinatorS20 | Active | checked 2026-08-23 |
| Reflect No-code test automation for web apps | Developer toolsNo-code test automation | Y CombinatorS20 | Acquired | checked 2026-08-23 |
| Reploy Instant, shareable staging environments | Developer toolspull request preview environments | Y CombinatorS20 | Inactive | checked 2026-08-17 |
| Response Organizing the world's inventory. | Commerce and marketplacesB2B inventory marketplace | Y CombinatorS20 | Active | checked 2026-08-23 |
| RingMD We work with governments to implement telemedicine programs. | Healthcare and biotelemedicine infrastructure for government | Y CombinatorS20 | Active | checked 2026-08-23 |
| Riogrande We buy and grow D2C brands in LatAm | Commerce and marketplacesD2C brand acquisition and growth LatAm | Y CombinatorS20 | Acquired | checked 2026-08-23 |
| RoboflowAI 🖼️ Give your software the sense of sight. | Developer toolsComputer vision dataset and model platform | Y CombinatorS20 | Active | checked 2026-08-23 |
| RTCanary We are a monitoring and analytics plugin for all video chat platforms. | Developer toolsWebRTC monitoring and analytics | Y CombinatorS20 | Inactive | checked 2026-08-17 |
| Rume Video chat that doesn't feel like work | Consumersocial video chat | Y CombinatorS20 | Inactive | checked 2026-08-23 |
| SafeBase Trust Center platform that scales customer security reviews | Security and compliancesecurity review automation platform | Y CombinatorS20 | Acquired | checked 2026-08-23 |
| Safepay Digital payments for businesses in Pakistan | FintechPayments infrastructure Pakistan | Y CombinatorS20 | Active | checked 2026-08-23 |
| Salesform Qualify, route, and convert more inbound leads | B2B SaaSLead qualification and routing | Y CombinatorS20 | Site unreachable | checked 2026-08-17 |
| Sameplan Customer-facing plans for sales teams and their prospects. | B2B SaaSSales deal collaboration platform | Y CombinatorS20 | Acquired | checked 2026-08-17 |
| Scrimba We turn people into hireable devs for 1% of the price of code… | Developer toolsInteractive coding education platform | Y CombinatorS20 | Active | checked 2026-08-23 |
| Seal All-in-one workspace for companies making regulated products | B2B SaaScompliance workspace for regulated products | Y CombinatorS20 | Active | checked 2026-08-23 |
| Seam API for IoT Devices | Developer toolsIoT device connectivity API | Y CombinatorS20 | Active | checked 2026-08-23 |
| Shuttle Build Backends. Fast. | Developer toolsBackend deployment platform for developers | Y CombinatorS20 | Inactive | checked 2026-08-23 |
| SiPhox Health Wearable and At-Home health monitoring with silicon photonic chips | Robotics and physical worldSilicon photonic health monitoring wearables | Y CombinatorS20 | Active | checked 2026-08-23 |
| Skio Subscriptions for Shopify | Commerce and marketplacessubscription management for Shopify | Y CombinatorS20 | Acquired | checked 2026-08-23 |
| SockSoho Building world's largest men fashion brand powered by technology | Consumerdirect-to-consumer apparel brand | Y CombinatorS20 | Active | checked 2026-08-23 |
| Sonar Minecraft meets Discord | Consumergaming social platform | Y CombinatorS20 | Inactive | checked 2026-08-17 |
| Speedscale Accelerate development by simulating production conditions with real… | Developer toolsKubernetes testing and simulation | Y CombinatorS20 | Active | checked 2026-08-23 |
| Spenmo A spend management software that provides businesses visibility,… | Fintechspend management and payables automation | Y CombinatorS20 | Active | checked 2026-08-23 |
| Stacker Turns spreadsheets into internal apps and customer portals | Developer toolsNo-code internal app builder | Y CombinatorS20 | Active, new domain | 2026-08-23 |
| Statiq. India's Largest EV charging network | Climate and energyEV charging network marketplace | Y CombinatorS20 | Active | checked 2026-08-23 |
| Streamdal Data Quality & Playback Platform | Data for AIStreaming data quality and replay | Y CombinatorS20 | Inactive | checked 2026-08-23 |
| Strive School Training the next generation of software engineers in Europe 🇪🇺 | Developer toolsdeveloper education and bootcamp | Y CombinatorS20 | Acquired | checked 2026-08-17 |
| Supabase Build in a weekend. Scale to millions. | Developer toolsBackend-as-a-Service with Postgres | Y CombinatorS20 | Active | checked 2026-08-23 |
| SuperTokens Open source alternative to Auth0 / AWS Cognito / Firebase Auth | Developer toolsOpen source authentication infrastructure | Y CombinatorS20 | Active | checked 2026-08-23 |
| Swif.aiAI Manage every device. Govern every AI agent. | Agent infrastructureAI agent governance and management platform | Y CombinatorS20 | Active | checked 2026-08-23 |
| Synapticure We deliver personalized medicine for neurodegenerative patients | Healthcare and bioneurodegenerative disease care coordination | Y CombinatorS20 | Active | checked 2026-08-23 |
| TaktileAI Transform your decision-making with reliable AI agents in weeks, not… | Vertical AI agentsAI agents for financial decision-making | Y CombinatorS20 | Active | checked 2026-08-23 |
| TANGObuilderAI TANGObuilder automates structural engineers jobs. | Vertical AI agentsAI structural design automation | Y CombinatorS20 | Inactive | checked 2026-08-23 |
| Tappity World's largest library of interactive lessons for kids | Consumerinteractive educational content for kids | Y CombinatorS20 | Active | checked 2026-08-23 |
| Tella The all-in-one screen recorder. | B2B SaaSScreen recording and video messaging | Y CombinatorS20 | Active | checked 2026-08-23 |
| Thndr Investment platform for MENA individuals | FintechInvestment platform for MENA | Y CombinatorS20 | Active | checked 2026-08-23 |
| Todos Comemos Taking from 1 to 100 the premade food industry in LATAM | Commerce and marketplacesFood distribution and logistics platform | Y CombinatorS20 | Active | checked 2026-08-23 |
| Together Video Chat Interactive video chat made for kids and families | Consumerinteractive video chat for families | Y CombinatorS20 | Acquired | checked 2026-08-23 |
| Trident BioscienceAI Accelerating protein engineering. | Healthcare and bioAI-accelerated protein engineering | Y CombinatorS20 | Inactive | checked 2026-08-24 |
| twoplus fertility An effective home-use fertility treatment for natural conception | Healthcare and biohome fertility treatment device | Y CombinatorS20 | Active | checked 2026-08-23 |
| TydoAI Turn your data into intelligence | Data for AICustomer data warehouse for insights | Y CombinatorS20 | Inactive | checked 2026-08-23 |
| TyltGO TyltGO powers retailers with same-day delivery. | Commerce and marketplacesSame-day delivery logistics platform | Y CombinatorS20 | Site unreachable | checked 2026-08-17 |
| Ukama Empowering anyone to build cellular network | Robotics and physical worldCellular network infrastructure hardware | Y CombinatorS20 | Active | checked 2026-08-24 |
| Unfaze AIAI Create stunning product images and short-form promotional videos 10x… | Vertical AI agentsAI product content generation | Y CombinatorS20 | Inactive | checked 2026-08-24 |
| Vectrix Scan your SaaS apps and instantly identify security issues | Security and complianceSaaS security posture management | Y CombinatorS20 | Acquired | checked 2026-08-17 |
| Vena Vitals A small sticker that monitors blood pressure continuously | Healthcare and biocontinuous blood pressure monitoring patch | Y CombinatorS20 | Active | checked 2026-08-24 |
| VenoStent Absorbable wrap for blood vessels | OtherAbsorbable medical device for vascular surgery | Y CombinatorS20 | Active | checked 2026-08-23 |
| Verifiable API for healthcare compliance | Security and complianceHealthcare compliance API | Y CombinatorS20 | Active | checked 2026-08-23 |
| Virtually The "Shopify" for Online Schools | B2B SaaSstudent relationship management for online schools | Y CombinatorS20 | Inactive | checked 2026-08-23 |
| Vitable Health Affordable care via ICHRA and primary care with visits, meds, labs… | Healthcare and bioPrimary care and ICHRA for startups | Y CombinatorS20 | Active | checked 2026-08-23 |