The YC company directory.

3,760 active Y Combinator companies. Browse by batch, click into any company to read the one-liner, founders, and quick facts. Seoable was built for founders who run companies like these.

DimelySummer 2024

AI agents for B2B SaaS Finance Teams

Diode Computers, Inc.Summer 2024

Automate circuit board design using AI

dmodelSummer 2024

Look inside the model

DodoSummer 2024

AI Employees for Specialty Clinics

DollyglotWinter 2025

Character.AI with real time video avatars

Domu Technology Inc.Summer 2024

Automating debt collection calls for banks.

DownlinkWinter 2024

Make your LLMs 3x faster.

DreamRPSummer 2024

Bring your characters to life

DropbackWinter 2024

The front office software suite for college sports

dScribe AISummer 2025

Computer vision for bulk inventory tracking

DurateFall 2024

Automated physician scheduling

edgetraceWinter 2024

From description to detection in 30 seconds

Educato AISummer 2024

AI-Powered Worldwide exam-prep platform

EggnogWinter 2024

Youtube for AI-generated content

Egress HealthWinter 2025

Automated revenue cycle management, starting with dentists

ElayneSummer 2024

AI copilot for growing, organizing, and transferring family estates

ElevateSummer 2024

AI data management for private equity-backed roll-ups

Embeddables (formerly Savvy)Summer 2018

The funnel builder built for health & wellness brands.

Ember RoboticsSummer 2024

Datadog for robots

EmergentSummer 2024

Build apps with AI - think it, describe it, ship it

Enhanced RadarWinter 2025

AI for air traffic control

EntanglSummer 2024

Find & resolve issues in data center engineering & operations using AI

et al.Summer 2024

Feed of insights extracted from your go-to sources using LLMs.

Exin TherapeuticsWinter 2025

AI drug discovery platform for neurotherapeutics

expand.aiSummer 2024

Turn any website into an API.

FicraSummer 2024

Real time, source of truth for every product screen and user flow

FinicWinter 2023

AI-Native Fincrime Platform

FinlensWinter 2020

AI Accounting for Founders & Accountants

FINNY AISummer 2024

The OS for independent financial advisors

FinosuSummer 2024

AI Native Consumer Loan Servicer

FirstWorkSummer 2024

Rippling for seasonal workers

fixaFall 2024

sentry for AI voice agents

Flair LabsSummer 2022

The world's first digital concierge for real estate and lending

Forerunner AIFall 2024

AI that gets aircraft flying faster

Formula InsightSummer 2024

Help Institutional Investors manage, track & query their Excel models

FoundryFall 2024

World Model for Browser Agents

Fractal LabsWinter 2024

Consumer

FreestyleSummer 2024

We run and deploy code your AI wrote

FrescoFall 2024

AI copilot for construction superintendents

FridayFall 2024

The AI Email Client

FumeWinter 2024

We are building the AI Software Developer

FuseSummer 2024

AI helpers for patient intake and benefits checks

FuseAIWinter 2025

The only sales software you will ever need.

FutureClinicFall 2024

Personal doctors through chat

G LNKWinter 2025

Simplifying Collaboration for Healthcare Organizations & Professionals

GaleWinter 2025

Fast and Data-Driven Immigration Platform

GaliniFall 2024

Compliance guardrails-as-a-service for AI applications

GanderFall 2024

Automation System for Global Aviation

GaugeSummer 2024

Get your product featured in AI answers.

Gecko SecurityFall 2024

The AI Security Engineer to Find and Fix Vulnerabilities

General AgencyWinter 2025

AI coworkers that can learn and act just like a human

General AnalysisSummer 2024

Automated AI Safety and Red Teaming Tools

General TrajectoryWinter 2025

Reasoning models for robotics

GeostarSummer 2021

Geostar drives inbound for companies through search.

GigaSummer 2023

AI customer service agent for B2C Companies

GoldenBasisWinter 2024

Modern back-office software for brokerages

GolpoSummer 2025

Most Powerful AI Video Gen Model for Explainer Videos From Documents

GradeWizWinter 2025

AI Grading for Teachers

Granza BioWinter 2024

Advancing Therapeutic Delivery

GroundControlSpring 2025

Vertical AI for highly-regulated manufacturing