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.

CompanyClusterProgramStatusLast signal
HireSweet

A talent acquisition software built for data-driven recruiting teams.

B2B SaaSRecruiting and talent acquisition softwareY CombinatorW20Activechecked 2026-08-23
Homestead

Homestead is a real estate development platform for homeowners

Commerce and marketplacesReal estate development marketplaceY CombinatorW20Inactivechecked 2026-08-23
Hoss

The developer experience platform

Developer toolsDeveloper experience platform for APIsY CombinatorW20Acquired2026-08-23
HumanlyAI

We empower the world’s hiring teams to grow engaged, high-performing…

Vertical AI agentsAI-powered recruiting and candidate screeningY CombinatorW20Activechecked 2026-08-23
Infield

Safer, faster dependency upgrades

Developer toolsautomated dependency managementY CombinatorW20Activechecked 2026-08-23
Isabl

Cancer tests based on whole genome and transcriptome data.

Healthcare and bioCancer genomics analysis softwareY CombinatorW20Activechecked 2026-08-23
Jamiphy

TikTok for Musicians

Consumerlive music social networkY CombinatorW20Inactivechecked 2026-08-23
Jenfi

Jenfi provides revenue-based financing for digital businesses in Asia

FintechRevenue-based financing for digital businessesY CombinatorW20Activechecked 2026-08-24
Jet Admin

No-code business app builder

Developer toolsNo-code app builder for internal toolsY CombinatorW20Activechecked 2026-08-23
Jitter

Fast and simple animation tool on the web 💫

Developer toolsWeb-based motion design platformY CombinatorW20Activechecked 2026-08-23
Junction

API for at-home health data

Data for AIhealth data integration and collectionY CombinatorW20Activechecked 2026-08-23
Kaiten

Find culinary products and experiences from great makers everywhere

Consumerculinary marketplace for artisan makersY CombinatorW20Activechecked 2026-08-23
Karat Financial

Better financial services for creators

FintechFinancial services for creatorsY CombinatorW20Activechecked 2026-08-23
KinterAI

A new kind of power for finance teams

Vertical AI agentsAI accounting and close automationY CombinatorW20Activechecked 2026-08-23
Kosh

Creating Microfinance 2.0.

Fintechdigital lending for blue-collar workersY CombinatorW20Activechecked 2026-08-24
Laguna-Y CombinatorW20Inactivechecked 2026-08-17
Laserfocus

Implement streamlined Salesforce processes for agile GTM teams

B2B SaaSSalesforce process automation for sales teamsY CombinatorW20Inactivechecked 2026-08-23
Legionfarm

AI workspace for professional gamers

ConsumerAI marketplace for gaming servicesY CombinatorW20Activechecked 2026-08-23
LetterdropAI

Get into the competitive deals you can't see

B2B SaaSAI-powered sales prospecting and outreachY CombinatorW20Activechecked 2026-08-23
Lilia

Modern egg freezing for half the cost in half the time with top docs

Healthcare and bioEgg freezing fertility servicesY CombinatorW20Inactivechecked 2026-08-23
Linkana

The leading SRM platform for LatAm

Commerce and marketplacessupplier relationship management platformY CombinatorW20Activechecked 2026-08-23
Living Carbon

maximizing biomass on low quality land

Climate and energyregenerative biomass and soil restorationY CombinatorW20Activechecked 2026-08-23
Logarithm Labs

Easy button to use data for your daily operations

Data for AIData pipeline automation for operationsY CombinatorW20Activechecked 2026-08-23
Loop Health

Modern & comprehensive health insurance plan for employees in India

Healthcare and bioEmployer health insurance and primary careY CombinatorW20Activechecked 2026-08-23
Medicare Vox (fka Fair Square)AI

Building an AI Health Insurance Agent.

Vertical AI agentsAI health insurance agentY CombinatorW20Inactivechecked 2026-08-17
Menten AIAI

Menten AI designs peptide and protein therapeutics using quantum…

Healthcare and bioAI-powered protein drug designY CombinatorW20Activechecked 2026-08-23
Metaplane

Data observability for modern data teams

Data for AIData observability and quality monitoringY CombinatorW20Acquiredchecked 2026-08-23
MiloAI

The Family AI - a copilot for parents to tackle the invisible load of…

ConsumerAI copilot for parental task managementY CombinatorW20Inactivechecked 2026-08-17
MindsDBAI

Connect, Unify, Respond to any data, anywhere with human-level…

Agent infrastructureAI orchestration and data integration platformY CombinatorW20Active2026-08-23
Mini Exhibitions

Virtual events for remote teams

Consumervirtual events platformY CombinatorW20Inactivechecked 2026-08-17
Modernbanc

Accounting software that works for you

FintechAI-powered accounting softwareY CombinatorW20Inactivechecked 2026-08-17
Morphle Labs

Robotic Automation for cancer diagnostics - Robotic Microscopes &…

Robotics and physical worldRobotic microscopy for cancer diagnosticsY CombinatorW20Activechecked 2026-08-23
MotionAI

The only work management platform for both Human and AI Employees

Horizontal AI assistantsWork management with AI agentsY CombinatorW20Activechecked 2026-08-23
Multiverse

Multiverse is a web-based game creation system inspired by Dungeons &…

Consumergame creation and marketplaceY CombinatorW20Inactivechecked 2026-08-23
NextmvAI

A DecisionOps platform that accelerates optimization AI teams

Agent infrastructureDecision model deployment and operationsY CombinatorW20Acquiredchecked 2026-08-23
Nexu

Financing platform for LatAm car dealerships.

FintechFinancing for auto dealersY CombinatorW20Activechecked 2026-08-23
Nimbus

Tesla for city dwellers

Robotics and physical worldUrban electric mobility vehiclesY CombinatorW20Inactivechecked 2026-08-24
Nomic Bio

Nomic is doing for proteins what Illumina has done for DNA

Healthcare and bioNext-gen protein profiling platformY CombinatorW20Activechecked 2026-08-23
Nugget-Y CombinatorW20Inactive-
Ochre Bio

RNA medicines for liver diseases

Healthcare and bioRNA therapeutics for liver diseaseY CombinatorW20Activechecked 2026-08-23
OdaAI

AI Agent for Home Design

ConsumerAI interior design for home shoppingY CombinatorW20Activechecked 2026-08-23
Okay

Dashboards and actionable insights for high-performing engineering…

Developer toolsEngineering team performance analyticsY CombinatorW20Acquiredchecked 2026-08-17
onetool

App-Store for SaaS: one invoice, one user management, one login.

B2B SaaSSaaS aggregation and centralized managementY CombinatorW20Inactivechecked 2026-08-17
OpenBiome

A nonprofit stool bank enabling access to fecal transplants.

Healthcare and biomicrobiome therapeutics platformY CombinatorW20Activechecked 2026-08-23
OpenUnit

Software for managing self-storage facilities.

B2B SaaSself-storage facility management platformY CombinatorW20Activechecked 2026-08-23
Operator.ioAI

Operator.io is OpenClaw that just works

Vertical AI agentsAI executive assistant for task automationY CombinatorW20Activechecked 2026-08-24
Ophelia

Medication & support to beat opioid addiction from home

Healthcare and bioTelehealth opioid addiction treatmentY CombinatorW20Activechecked 2026-08-23
OrbiterAI

ML models automatically monitor business performance

B2B SaaSML-powered anomaly detection for business metricsY CombinatorW20Inactivechecked 2026-08-23
Orchata

Groceries delivered in 20 min in Latinamerica

Consumerultra-fast grocery delivery marketplaceY CombinatorW20Inactivechecked 2026-08-17
Pahamify

College entrance test preparation App for students in Indonesia

ConsumerK-12 exam prep and tutoringY CombinatorW20Activechecked 2026-08-23
Paneau

Tablets inside Uber/Lyfts to advertise directly to riders

Consumerin-vehicle advertising marketplaceY CombinatorW20Inactivechecked 2026-08-17
Pantheon

A competitive community of the brightest students in the world

Consumercompetitive learning community for studentsY CombinatorW20Inactive2026-08-23
Paragon

The embedded integration platform for SaaS apps.

Developer toolsSaaS integration platformY CombinatorW20Activechecked 2026-08-23
Pashi

Pashi builds software to operate and optimize production lines.

Robotics and physical worldProduction line automation softwareY CombinatorW20Inactivechecked 2026-08-17
Pay Swifter

Stripe for Cannabis

Fintechcannabis payments and bankingY CombinatorW20Acquiredchecked 2026-08-17
Peg (formerly Paymobil)

The super simple stablecoin wallet with free transactions

Fintechstablecoin payments and remittanceY CombinatorW20Inactive2026-08-23
Perceptive Technologies

Automated tooth cutting for dentists using imaging, AI and robotics

Robotics and physical worldSurgical robotics for dental proceduresY CombinatorW20Activechecked 2026-08-23
Phonic

The best way to collect and analyze voice and video feedback

B2B SaaSVoice and video feedback collection platformY CombinatorW20Acquiredchecked 2026-08-23
PillarPlusAI

Software to automatically create construction blueprints

Developer toolsAI-powered construction design automationY CombinatorW20Inactivechecked 2026-08-17
Plura (formerly Bloom Community)

The social app for edge-of-culture communities

ConsumerSocial community for niche culturesY CombinatorW20Activechecked 2026-08-23
Polytomic

No-code data syncing between your systems

B2B SaaSNo-code data integration platformY CombinatorW20Activechecked 2026-08-23
PostEraAI

Medicinal Chemistry powered by Machine Learning

Healthcare and bioAI-powered medicinal chemistry for drug discoveryY CombinatorW20Activechecked 2026-08-23
PostHog

The single platform to analyze, test, observe, and deploy new features

Developer toolsProduct analytics and feature managementY CombinatorW20Activechecked 2026-08-23
PowerXAI

AI powered sensors that save energy, water and emissions

Climate and energyAI energy optimization sensorsY CombinatorW20Acquiredchecked 2026-08-23
Prelay

Team Selling Platform

B2B SaaSSales team coordination platformY CombinatorW20Inactivechecked 2026-08-17
Protobase

Protobase is a 10x, next-generation spreadsheet.

B2B SaaSnext-generation spreadsheet platformY CombinatorW20Inactive2026-08-23
Pulley

Pulley helps founders and finance teams manage their equity and cap…

Fintechcap table and equity managementY CombinatorW20Activechecked 2026-08-23
QueryPie AIAI

QueryPie AIP - Enterprise Ready Agentic AI Platform

Agent infrastructureEnterprise AI agent orchestration platformY CombinatorW20Activechecked 2026-08-23
Quickcard

Dynamic sales materials that shape-shift based on the customers needs

B2B SaaSsales enablement documentsY CombinatorW20Inactivechecked 2026-08-23
Quill

Fullstack API and management platform for dashboards and reporting

B2B SaaSdashboard and reporting APIY CombinatorW20Activechecked 2026-08-23
Ramani

We're building financial infrastructure for Africa's supply chains

B2B SaaSsupply chain inventory management for African retailersY CombinatorW20Activechecked 2026-08-23
Raycast

Speed up non-coding tasks for engineering teams

Developer toolsDeveloper productivity and automationY CombinatorW20Activechecked 2026-08-23
Recall.ai

The API to get recordings, transcripts, and metadata from meetings

Data for AImeeting data capture and infrastructureY CombinatorW20Activechecked 2026-08-23
Release

Environments as a service

Developer toolsAutomated staging environmentsY CombinatorW20Activechecked 2026-08-23
ReplicateAI

Run machine learning models in the cloud

AI infra and computeModel serving and inference APIY CombinatorW20Acquiredchecked 2026-08-23
Revenir

First API solution for tax returns.

FintechVAT refund APIY CombinatorW20Activechecked 2026-08-23
Riot

Cybersecurity awareness for fast growing companies

Security and complianceemployee security awareness trainingY CombinatorW20Activechecked 2026-08-23
Riya Collective

Riya Collective is building the first community-driven global…

Consumersustainable fashion community marketplaceY CombinatorW20Inactive2026-08-23
RoboTire

Robotire is automating vehicle maintenance for today and future…

Robotics and physical worldautonomous vehicle maintenance robotsY CombinatorW20Inactivechecked 2026-08-17
Sakneen

Shopify for Real Estate Developers

B2B SaaSReal estate development platformY CombinatorW20Activechecked 2026-08-23
Savvy

Flexible stipends for employee health insurance

Fintechhealth benefits payment cardsY CombinatorW20Acquiredchecked 2026-08-24
Sayana

Affordable mental self-care for all. Acquired by Headspace Health.

Consumermental wellness social appY CombinatorW20Acquiredchecked 2026-08-23
Scout

Dead simple CI/CD for ML teams

Developer toolsCI/CD for ML teamsY CombinatorW20Inactivechecked 2026-08-17
Segmed

Real-World Data for Health Innovation

Data for AIMedical imaging real-world dataY CombinatorW20Activechecked 2026-08-23
SEND

Flexport for Africa - Digital Freight forwarder and Customs Broker.

Commerce and marketplacesDigital freight forwarding AfricaY CombinatorW20Active, new domain2026-08-23
SignadotAI

Scalable validation infrastructure for AI agents

Agent infrastructureAI agent validation and testing infrastructureY CombinatorW20Activechecked 2026-08-23
Simple Strips

Low-cost blood glucose test strips scanned with a smartphone camera…

Healthcare and biosmartphone glucose monitoringY CombinatorW20Inactivechecked 2026-08-17
SINAI

Enterprise software to quantify cost-effective decarbonization…

Climate and energycarbon emissions management softwareY CombinatorW20Activechecked 2026-08-23
SkypherAI

AI agent for Compliance Questionnaires Automation

Security and complianceAI compliance questionnaire automationY CombinatorW20Activechecked 2026-08-23
Snapboard

Snapboard - track everything

B2B SaaSBusiness measurement and tracking platformY CombinatorW20Inactivechecked 2026-08-23
SOMATIC

Bathroom cleaning robots for office buildings.

Robotics and physical worldautonomous bathroom cleaning robotsY CombinatorW20Activechecked 2026-08-23
Spenny

Acorns for India. Every time you swipe you make a digital…

FintechMicro-investing from daily transactionsY CombinatorW20Activechecked 2026-08-23
SprintAIAI

AI-led platform for inventory and fulfillment optimization

Commerce and marketplacesinventory and fulfillment optimizationY CombinatorW20Inactivechecked 2026-08-17
Stable

A virtual address + mailbox for business

B2B SaaSVirtual business address and mail managementY CombinatorW20Activechecked 2026-08-23
STARK BANK

Challenger bank for enterprises

FintechEnterprise challenger bankingY CombinatorW20Activechecked 2026-08-24
StartPlaying.Games

Building Communities Through Play

Consumertabletop gaming marketplaceY CombinatorW20Active, new domain2026-08-23
StayQrious

StayQrious helps kids in India learn through online group classes,…

Consumerinteractive online learning for kidsY CombinatorW20Activechecked 2026-08-23
StratumAIAI

AI that tells mining companies where to mine to maximize profits

Robotics and physical worldAI-powered mineral exploration and mining optimizationY CombinatorW20Active, new domain2026-08-23
Swipe Technologies

Building modern payments, accounting and cashflow management tools…

Fintechpayments and accounting for SMBsY CombinatorW20Inactivechecked 2026-08-17
Synapsica HealthcareAI

AI-enabled automation of diagnostic radiology workflow and reporting.

Vertical AI agentsAI radiology reporting automationY CombinatorW20Inactivechecked 2026-08-17