The YC company directory.

169 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.

Iron GridSummer 2025

AI Insurance for hardware.

IronLedger.aiSummer 2025

AI agents for property accounting

Janet AISummer 2025

The AI-Native Jira

KalindaSummer 2025

Deep research for class action law firms

KernelSummer 2025

Crazy Fast Browsers-as-a-Service

KeystoneSummer 2025

Your team's on-call AI engineer

KnowlifySummer 2025

Convert textual content into explainer videos in < 15s

LanesurfSummer 2025

Voice AI for booking freight

LarkSummer 2025

AI Native Billing Platform

LilacSummer 2025

Spot GPUs that use idle GPUs from enterprises

Liva AISummer 2025

Scale AI for video and voice data.

LocataSummer 2025

AI Referral Automation for Primary Care Clinics

LotasSummer 2025

Cursor for Data Science — secure, AI-native IDE for data scientists

Louiza LabsSummer 2025

Simulated human biology and synthetic medical datasets.

LuminalSummer 2025

Making AI run fast on any hardware.

MangoDeskSummer 2025

Simple platform to create data for AI

mcp-useSummer 2025

Open-source dev tools and infrastructure for MCP.

MeteorSummer 2025

An AI-Native Browser

MetisSummer 2025

Infrastructure to build reliable agents

MimosSummer 2025

Helping companies rank in AI search

ModelenceSummer 2025

All-in-one TypeScript cloud for production AI apps

MohiSummer 2025

Analyze and understand complex agent workflows with clarity.

MonarchaSummer 2025

An expert for your spatial data

MunifySummer 2025

The Cross-Border Neobank for the Middle East

Nexa LabsSummer 2025

Implantable microchips and AI for cattle monitoring

NixoSummer 2025

The first ops platform for forward deployed engineers

NormalSummer 2025

Modern compliance for drones, robots, IoT, and beyond

NOSO LABSSummer 2025

Build AI agents for field technicians to diagnose and sell 10x better

NottelabsSummer 2025

Reliable Web Agents for Enterprise

NovaflowSummer 2025

The AI data analyst for biology labs

Nox MetalsSummer 2025

The modern factory for fast, low-cost metals.

NozomioSummer 2025

Context augmentation for agents

NuntiusSummer 2025

Making Models Follow Rules.

OkibiSummer 2025

Build AI coworkers using natural language, it's Lovable for agents

OmnaraSummer 2025

The Command Center for AI Agents

OnDeck AISummer 2025

Analyze any footage, without training a model

OpennoteSummer 2025

The AI tutor that lives in your notes

Orange SliceSummer 2025

AI agents that find you customers who already want to buy

OutroveSummer 2025

Ultra-realistic AI Recruiter

PalaceSummer 2025

Operational intelligence for PE funds and PE-backed companies

PalomaSummer 2025

AI-native CRM for putting post-sales operations on autopilot

PanelsSummer 2025

Audio Data for AI Labs

PangolinSummer 2025

Open-source alternative to Cloudflare Tunnels

ParachuteSummer 2025

Infrastructure for hospitals to monitor and deploy clinical AI

PARES AISummer 2025

Helping commercial real estate brokers find and close more deals.

Perseus DefenseSummer 2025

America's Golden Dome for Drones

Pharmie AISummer 2025

The first AI pharmacy technician

PhasesSummer 2025

Automating clinical trials, starting with patient recruitment.

Pingo AISummer 2025

AI companion that helps you learn languages

PondSummer 2025

Superhuman for text messages

Qualify.botSummer 2025

AI phone agents for Commercial Lending

RellingSummer 2025

ImageNet for world models

RidSummer 2025

Sell with a text.

RiffSummer 2025

Cursor for music production

Risely AISummer 2025

AI agents that automate administrative work across college campuses.

Riverbank SecuritySummer 2025

AI-native Red Teaming and Offensive Security

RowFlowSummer 2025

Replacing forms with AI conversations

SerafisSummer 2025

The AI knowledge graph for institutional investors

ShorSummer 2025

The fastest, most affordable payroll for global teams

SidekickSummer 2025

Lovable for automations