Y Combinator companies

The Y Combinator portfolio as the radar sees it: synced daily, classified into clusters, checked for life and movement. 6,201 companies.

CompanyClusterProgramStatusLast signal
CargoAI

Build your GTM workforce

Vertical AI agentsAI sales execution and lead engagementY CombinatorS23Active, new domain2026-08-23
CascaAI

Make Banking Magical

FintechAI lending origination platformY CombinatorS23Activechecked 2026-08-23
CatamaranAI

The AI-powered risk decision platform

FintechAI risk analytics for insuranceY CombinatorS23Acquiredchecked 2026-08-23
CedalioAI

AI agents that automate AP, procurement, and finance

Vertical AI agentsAI agents for AP and procurement automationY CombinatorS23Activechecked 2026-08-23
CedanaAI

Fast, reliable, reproducible AI with GPU live migration

Agent infrastructureGPU orchestration and live migrationY CombinatorS23Active, new domain2026-08-23
CemblaAI

AI for legal & government

Vertical AI agentsAI legal document and compliance automationY CombinatorS23Activechecked 2026-08-17
CercliAI

AI powered HR and Recruitment for people teams

Vertical AI agentsAI recruitment and HR operationsY CombinatorS23Activechecked 2026-08-23
Certainly Health

Marketplace to book doctors and avoid surprise bills

Healthcare and bioHealthcare billing and provider marketplaceY CombinatorS23Activechecked 2026-08-23
Chatter

Dead simple LLM testing and iteration

Developer toolsLLM testing and prompt iterationY CombinatorS23Acquiredchecked 2026-08-23
CheqUPI

India's first UPI wallet for foreign nationals and NRIs

FintechUPI payments for international usersY CombinatorS23Acquired2026-08-23
Chow Central Inc

Asset Light Chipotle for Africa

Consumerdelivery-only quick service restaurantsY CombinatorS23Activechecked 2026-08-23
Clearest HealthAI

AI revenue recovery for underpaid healthcare claims.

Vertical AI agentsAI revenue recovery for healthcare claimsY CombinatorS23Activechecked 2026-08-23
Coba

Dual Currency Accounts For LatAm

FintechDual currency accounts for LatAm workersY CombinatorS23Activechecked 2026-08-23
CodeStoryAI

Aide is an AI-native , privacy-first IDE built on top of VSCode

Developer toolsAI-native IDE with agent coding assistanceY CombinatorS23Inactivechecked 2026-08-23
Cognitio LabsAI

AI back office for food product quality teams

Vertical AI agentsAI back office for food quality complianceY CombinatorS23Activechecked 2026-08-23
Constructable

Building the next Procore

B2B SaaSConstruction project management platformY CombinatorS23Activechecked 2026-08-23
ContinueAI

Pioneering open-source coding agent

Developer toolsopen-source coding agentY CombinatorS23Acquiredchecked 2026-08-23
ContourAI

AI voice agents for healthcare operational calls

Vertical AI agentsAI voice agents for healthcare operationsY CombinatorS23Active-
Converge

All-in-one marketing measurement for B2C

Commerce and marketplacesmarketing measurement for e-commerceY CombinatorS23Activechecked 2026-08-23
COREAI

Your AI butler that understands you really well and proactively acts…

Horizontal AI assistantspersonal AI assistant for productivityY CombinatorS23Activechecked 2026-08-23
CorgeaAI

Corgea finds, and fixes insecure code and packages autonomously.

Developer toolsautonomous code security and remediationY CombinatorS23Activechecked 2026-08-23
CraftOS

Inventory Management and POS for the Wine industry

B2B SaaSPOS and inventory for wineriesY CombinatorS23Inactivechecked 2026-08-17
Craftwork

Digital-native home painting franchise

Commerce and marketplaceshome services software and operationsY CombinatorS23Activechecked 2026-08-23
DataShare

Embed charts, dashboards and exports in your app

Developer toolsembedded analytics and dashboardsY CombinatorS23Site unreachablechecked 2026-08-17
Deasy Labs

Metadata for GenAI workflows

Data for AImetadata orchestration for AI workflowsY CombinatorS23Acquiredchecked 2026-08-23
Decoda Health

The all-in-one EMR built for med spas and elective care

Healthcare and bioEMR and practice management for med spasY CombinatorS23Activechecked 2026-08-23
DialtoneAI

AI Agents for Enterprises

Agent infrastructureEnterprise agentic workflow orchestrationY CombinatorS23Activechecked 2026-08-23
diliAI

Automating Compliance for Construction

Vertical AI agentsCompliance automation for construction and infrastructureY CombinatorS23Activechecked 2026-08-23
DiligentAI

AI agents for fintech risk and compliance operations

Vertical AI agentsAI agents for fintech complianceY CombinatorS23Activechecked 2026-08-23
Dioxus Labs

Web, Desktop, and Mobile apps with one codebase in Rust

Developer toolsFull-stack app framework for RustY CombinatorS23Acquiredchecked 2026-08-23
DisputeNinjaAI

Automate your chargebacks with AI agents

Vertical AI agentsAI chargeback automation for startupsY CombinatorS23Activechecked 2026-08-23
DocsumAI

AI contract repository

Security and complianceContract intelligence and managementY CombinatorS23Activechecked 2026-08-23
Eden Care

Claims infrastructure for African health insurance

Fintechhealth insurance claims infrastructureY CombinatorS23Activechecked 2026-08-23
Electric Air

Tech-enabled heat pump contractor that cuts costs by 60%

Robotics and physical worldheat pump installation automationY CombinatorS23Activechecked 2026-08-23
Elyos AIAI

AI Customer Service Agents for trades and field services

Vertical AI agentsAI customer service agents for tradesY CombinatorS23Activechecked 2026-08-23
ElytheaAI

ML to predict and prevent pregnancy complications

Healthcare and biomaternal mortality prediction via MLY CombinatorS23Activechecked 2026-08-23
Empirical HealthAI

Don't die of heart disease. Empirical is the first AI-native heart…

Healthcare and bioAI-native preventive cardiologyY CombinatorS23Activechecked 2026-08-23
Energent AIAI

AI that audits AI — catching hallucinations before you ship them.

Agent infrastructureAI output validation and hallucination detectionY CombinatorS23Activechecked 2026-08-23
Envelope

Budgeting app with built-in banking

Fintechconsumer budgeting and neobankingY CombinatorS23Activechecked 2026-08-23
EpsillaAI

All-in-one platform to create AI agents with your private knowledge

Agent infrastructureAI agent platform with knowledge integrationY CombinatorS23Activechecked 2026-08-23
Every

Banking + Payroll/Benefits + Bookkeeping + Tax in one place

B2B SaaSall-in-one back-office platformY CombinatorS23Activechecked 2026-08-23
Feanix Biotechnologies

Farm Genetics Made Easy - Using DNA and Software

Robotics and physical worldagricultural genetics and breeding softwareY CombinatorS23Activechecked 2026-08-23
Fiber AI

The freshest data APIs for AI sales, recruiting, & growth products

Data for AIReal-time data APIs for AI applicationsY CombinatorS23Activechecked 2026-08-23
FleetWorksAI

AI enabled marketplace matching trucks with jobs

Commerce and marketplacesAI freight marketplace matchingY CombinatorS23Activechecked 2026-08-28
Flex

Stripe for HSA/FSA payments

FintechHSA/FSA payment processingY CombinatorS23Activechecked 2026-08-23
FlintAI

Personalized learning built for schools

Vertical AI agentsAI tutoring for K-12 schoolsY CombinatorS23Activechecked 2026-08-23
FlowiseAIAI

Open source GenAI development platform

Agent infrastructureLLM app development platformY CombinatorS23Acquiredchecked 2026-08-23
Fortuna Health

TurboTax for Medicaid

Vertical AI agentsMedicaid navigation and enrollment automationY CombinatorS23Activechecked 2026-08-23
Foundation

Shopify for Homebuilders

B2B SaaSdigital platform for homebuildersY CombinatorS23Activechecked 2026-08-23
Fragment

Turn manual operations into scalable processes

B2B SaaSAI-human handoff operations softwareY CombinatorS23Acquiredchecked 2026-08-17
GigaAI

AI Support Agent for Enterprises.

Vertical AI agentsAI customer support agent for enterprisesY CombinatorS23Activechecked 2026-08-23
GladeAI

Build games at the speed of thought

Developer toolsAI game development toolkitY CombinatorS23Inactivechecked 2026-08-17
GleamAI

Automating Data Entry for Clinical Trials

Vertical AI agentsAI data entry automation for clinical trialsY CombinatorS23Activechecked 2026-08-23
Glide

Crypto Deposits, Wallet Funding, and Pay-with-crypto Infra

Fintechcrypto payment infrastructureY CombinatorS23Acquiredchecked 2026-08-23
GreenTallyAI

Affordable carbon tracking solution for all businesses

Climate and energyAI-powered carbon accounting platformY CombinatorS23Inactivechecked 2026-08-23
GuacAI

AI-powered forecasting & replenishment for grocery

Commerce and marketplacesAI demand forecasting for groceryY CombinatorS23Activechecked 2026-08-23
HappyRobotAI

Intelligence that runs your operations.

Vertical AI agentsAI operating system for supply chain operationsY CombinatorS23Activechecked 2026-08-23
Health HarborAI

Using generative AI to call insurance for healthcare clinics

Vertical AI agentsInsurance benefits verification for clinicsY CombinatorS23Activechecked 2026-08-28
Healthtech 1AI

Navigating patients to the right place, first time.

Healthcare and bioPatient access and appointment automationY CombinatorS23Activechecked 2026-08-23
Hegel AI

Open source tools for developing generative AI applications

Developer toolsLLM prompt evaluation and testingY CombinatorS23Site unreachablechecked 2026-08-17
HiroAI

Agents that handle security work

Security and compliancesecurity agents automationY CombinatorS23Activechecked 2026-08-23
HockeyStack

The operating system for inbound B2B revenue

B2B SaaSRevenue analytics for B2B salesY CombinatorS23Activechecked 2026-08-23
HyLight

Unmanned airships for inspecting our critical assets

Robotics and physical worldAutonomous airships for infrastructure inspectionY CombinatorS23Activechecked 2026-08-23
HyperboundAI

Revenue Activation Platform

Vertical AI agentsAI sales coaching and roleplayY CombinatorS23Activechecked 2026-08-23
InariAI

Your junior AI product manager

Vertical AI agentsAI product insights from customer feedbackY CombinatorS23Acquiredchecked 2026-08-23
InconvoAI

Build chat-with-data agents for customer-facing applications

Agent infrastructureAgent orchestration for data accessY CombinatorS23Activechecked 2026-08-23
InletAI

AI timekeeping for legal professionals.

Vertical AI agentsAI timekeeping for legal professionalsY CombinatorS23Activechecked 2026-08-23
Inventive AIAI

AI Agents For RFP and Questionnaire Response Automation

Vertical AI agentsRFP and questionnaire response automationY CombinatorS23Activechecked 2026-08-23
kapa.aiAI

The fastest way to build AI assistants on technical content

Agent infrastructureAI assistant infrastructure for technical supportY CombinatorS23Activechecked 2026-08-23
KhojAI

AI for humans

Horizontal AI assistantsOpen source AI assistant for productivityY CombinatorS23Activechecked 2026-08-23
Kino AIAI

Kino is an AI media manager and video editor for humans and agents.

Developer toolsAI-native video editing platformY CombinatorS23Activechecked 2026-08-23
Kips Health

The only patient engagement software that pays you.

Healthcare and bioRTM reimbursement automation for PTsY CombinatorS23Inactive-
Kite

Screen recorder for stunning product demo videos

B2B SaaSAI-enhanced video editing for demosY CombinatorS23Activechecked 2026-08-23
Kobalt LabsAI

AI-powered risk and compliance for financial institutions

Security and complianceAI risk and compliance automation for banksY CombinatorS23Activechecked 2026-08-23
LangdockAI

The all-in-one AI platform for companies.

Horizontal AI assistantsenterprise AI chat and workflow automationY CombinatorS23Activechecked 2026-08-23
LeafpressAI

AI Energy Management

Climate and energyAI utility energy managementY CombinatorS23Inactive2026-08-23
Letter AIAI

End-to-end content, learning, & deal intelligence for B2B sales teams

B2B SaaSAI-powered sales enablement and coachingY CombinatorS23Activechecked 2026-08-23
LetterbookAI

AI-native customer support platform

Vertical AI agentsAI customer support automationY CombinatorS23Activechecked 2026-08-23
Lifelike-Y CombinatorS23Inactivechecked 2026-08-26
LifestyleRx

Virtual Care for Type 2 Diabetes Reversal

Healthcare and bioVirtual diabetes reversal careY CombinatorS23Activechecked 2026-08-23
Linc.AI

AI Copilot for Shippers, Carriers and Brokers

Vertical AI agentsAI copilot for logistics workflow automationY CombinatorS23Active, new domain2026-08-23
Line.Build

Incentives and financing for energy efficiency upgrades

Climate and energyenergy efficiency financing for contractorsY CombinatorS23Inactivechecked 2026-08-17
Lio (formerly askLio)AI

The World's First Multi-Agent System for Procurement

Vertical AI agentsAI procurement agents for enterprisesY CombinatorS23Activechecked 2026-08-23
LystoAI

Revenue intelligence platforms for startups

B2B SaaSRevenue intelligence for startupsY CombinatorS23Inactivechecked 2026-08-23
Magic LoopsAI

Program computers with natural language

Developer toolsAI-powered workflow automation platformY CombinatorS23Activechecked 2026-08-23
Maintouch

Make more $$$ with SEO and AEO

B2B SaaSSEO and AEO automation platformY CombinatorS23Activechecked 2026-08-23
Mandel AIAI

AI Supply Chain Coordinator

Vertical AI agentsAI supply chain procurement coordinatorY CombinatorS23Activechecked 2026-08-23
MantleBio

Transform scientific data into discoveries

Data for AIScientific data pipelines for biotechY CombinatorS23Inactivechecked 2026-08-23
Margin

POS & operating system that makes liquor stores more money

B2B SaaSPOS system for liquor retailersY CombinatorS23Activechecked 2026-08-23
Maven BioAI

The AI Platform for Life Sciences Intelligence

Data for AImarket intelligence for life sciencesY CombinatorS23Activechecked 2026-08-23
MediSearchAI

Search engine for trustworthy medical information.

Healthcare and bioConsumer medical information searchY CombinatorS23Activechecked 2026-08-23
MetalwareAI

Firmware cybersecurity

Security and compliancefirmware vulnerability discovery automationY CombinatorS23Activechecked 2026-08-23
MetoroAI

AI SRE For Teams on Kubernetes

Developer toolsAI-powered Kubernetes observability and remediationY CombinatorS23Activechecked 2026-08-23
MICSIAI

Higher resolution MRI with faster scan times.

Healthcare and bioAI-enhanced MRI imaging softwareY CombinatorS23Activechecked 2026-08-17
MidrenderAI

Turn product features into launch videos

Developer toolsAI-powered video generation for product demosY CombinatorS23Activechecked 2026-08-23
MindedAI

Cursor for AI Agents

Agent infrastructureAI agent development and orchestrationY CombinatorS23Activechecked 2026-08-23
MochaAI

Build and publish web apps in minutes. No coding required.

Developer toolsAI-powered no-code app builderY CombinatorS23Acquiredchecked 2026-08-23
MorphAI

Fast Models Optimized for Coding Agents

Agent infrastructureModel serving for coding agentsY CombinatorS23Activechecked 2026-08-23
MovleyAI

Your e-commerce brand's product quality control department.

Commerce and marketplacese-commerce quality control and monitoringY CombinatorS23Inactive2026-08-23
NanograbAI

Deliver genes to any cell with AI

Healthcare and bioAI-driven gene therapy vector designY CombinatorS23Activechecked 2026-08-23