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.

VokerSummer 2024

No-Code AI Builder

Vora AIWinter 2025

AI recruiter for hiring managers

WavedashSpring 2025

Play the latest games in your browser with no downloads

Waypoint TransitWinter 2025

We automate urban planning so cities can build cheaper and faster.

WeaveWinter 2025

AI to understand engineering work

Weave RoboticsSummer 2024

Personal robots for the home--that ship in 2025

WeelSummer 2024

GPS & dashcam smartphone app

Winford WealthSummer 2024

Making Money Make Sense For Everyone

winfuncSummer 2024

AI Hacker for Codebases

WozWinter 2025

AI platform enabling anyone to build and scale software businesses

xPayWinter 2024

International Billing Ops, Sales Tax and Payments for SaaS businesses

YonduWinter 2024

Robots to Automate Fulfillment

YouLearnSpring 2025

AI tutor for each student.

YouShiftWinter 2025

The OS for healthcare staffing, starting with scheduling AI agents.

Zeit AISummer 2024

From data to enterprise insights in just a few words.

Zenbase AISummer 2024

Continuous prompt optimization for LLMs from DSPy core contributors

ZeroEntropyWinter 2025

High accuracy search API over unstructured data.

ZeroframeFall 2024

Pushing the boundaries of AI

ZeroPathSummer 2024

Automatically find and fix your software vulnerabilities

ZettascaleSummer 2024

Energy efficient chips for AI

Zoa ResearchSummer 2024

Powerful quantitative forecasting models

ZuniSummer 2024

AI Assistant that works alongside you in your Chrome browser

14.aiWinter 2024

Customer support for 1000x teams

222Winter 2023

the AI social facilitator for offline human to human interactions

AccendSummer 2023

Human-in-the-loop AI agents for business underwriting & onboarding

AetherWinter 2024

AI go-to-market revenue engine for home services installers.

AffinitySummer 2023

A compliance training platform built for regulated industries.

Agentic LabsWinter 2024

AI system design tools for dev teams

AgentiveSummer 2023

AI Workspace for Audit & Advisory Firms

AglideSummer 2023

Connect every disconnected app to your SSO.

AirgoodsSummer 2023

Wholesale marketplace for food & beverage

AiSDRSummer 2023

AI sales prospecting. Replace your SDR with AiSDR

AIVideo.comSummer 2023

The all in one tool for AI powered video production

AlaiWinter 2024

Create high quality presentations faster using AI

AlexWinter 2024

Your AI recruiter for interviewing and identifying the best talent

AlgunaSummer 2023

Modern SaaS Pricing, Quoting & Billing Platform

AlturSummer 2025

Voice AI Agents for Debt Collection

AnaraSummer 2024

AI for researchers

Andon LabsWinter 2024

Autonomous organizations without humans in the loop

Andromeda SurgicalSummer 2023

Autonomous surgical robots

Andy AIWinter 2024

Faster clinical documentation for home health nurses

ApoxySummer 2023

Simpler and cheaper multi-cloud and cross-platform deployments.

AptenSummer 2024

Omnichannel AI agents that engage leads across SMS, voice, and email

Aqua VoiceWinter 2024

Talk into any text box - write 4x faster than typing.

ArcimusSummer 2023

Find who needs your product

ArgilSummer 2024

The video generation engine for the creator economy

Argon AI, Inc.Winter 2024

AI for Pharma Intelligence

ArtieSummer 2023

Software that streams data from databases to warehouses in real-time

ArtisanWinter 2024

AI employees called Artisans, starting with an AI BDR

ArtosWinter 2024

Authoring documents for life sciences in minutes, not months.

askLioSummer 2023

AI-Copilot for procurement teams at large enterprises

AssemblyWinter 2024

Build Magical Customer Experiences

AtlaSummer 2023

The improvement engine for AI agents

atopileWinter 2024

We make tools to design electronics circuit boards with code

autarcSummer 2024

autarc is the OS for Europe's One-Stop Energy Installers

AutomatWinter 2023

AI enabled RPA using ChatGPT and computer vision

AutomorphicSummer 2023

Infuse knowledge into language models with just 10 samples

AutotabSummer 2023

AI agents reliable enough to do real work

Autumn LabsSummer 2024

Datadog for industrial robots

awenWinter 2025

We are rebuilding photoshop with an AI-voice interface.