The YC company directory.

246 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.

winfuncSummer 2024

AI Hacker for Codebases

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

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

AnaraSummer 2024

AI for researchers

AptenSummer 2024

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

ArgilSummer 2024

The video generation engine for the creator economy

autarcSummer 2024

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

Autumn LabsSummer 2024

Datadog for industrial robots

Azalea Robotics CorporationSummer 2024

Automating airport baggage handling with robots.

Baseline AISummer 2024

AI document creation and data management for clinical trials

BiocartesianSummer 2024

Converting biology into digital molecular maps

BlazeSummer 2024

Global Venmo for cross border payments

CartageSummer 2024

Autonomous freight coordination

CentralSummer 2024

Payroll, benefits, state compliance & other bullsh*t for startups

DataleapSummer 2024

Perplexity for Consultants

DrillbitSummer 2024

Automating Office Work for Residential Contractors.

FazeshiftSummer 2024

AI agent for Accounts Receivable

GlasskubeSummer 2024

Software Distribution Platform for On-Prem, Kubernetes, Docker & BYOC

HeroUISummer 2024

Helping people ship beautiful software faster using AI and open source

IntrycSummer 2024

Intryc uses AI to automate quality assurance for customer support

IonworksSummer 2024

Simulation software used by leading battery and automotive companies

KontigoSummer 2024

USDC-Smart Neobank for Latinos.

Lighthouz AISummer 2024

AI Agents for AP and AR in Logistics

mdhubSummer 2024

AI agents for mental health clinics

Mem0Summer 2024

The Memory layer for your AI apps

Mica AISummer 2024

Build Enterprise-Quality AI Agents in English

Mito HealthSummer 2024

Bloodwork and personalized insights to help you live longer

NetworkOceanSummer 2024

We build and operate underwater data centers.

OdoSummer 2024

Help companies find and win government contracts with AI

OffstreamSummer 2024

Vanta for carbon compliance

Ontra MobilitySummer 2024

Platform for cities to optimize transit

OwaySummer 2024

The First AI Infrastructure Layer for America’s Empty Truck Space

PhonelySummer 2024

AI call centers

PlanbaseSummer 2024

AI workforce management for healthcare

Poka LabsSummer 2024

The modern operating system for chemical manufacturing.

PraxosSummer 2024

Your personal AI companion

RescriptSummer 2024

AI Regulatory Analyst for Enterprises

SaturnSummer 2024

Compliance and back office workflows for Wealth Managers.

SchemeFlowSummer 2024

AI Report Generation for Engineering & Environmental Review

Spaceium IncSummer 2024

In-Space Refueling

SpherecastSummer 2024

AI Supply Chain Manager for Ecommerce

Storia AISummer 2024

Open source AI copilot that knows your company's code and its context

TandemSummer 2024

AI-assisted office leasing platform

TaxGPTSummer 2024

AI tax assistant for professionals and businesses

TypaSummer 2024

AI-powered, professionally reviewed ghostwriting for busy founders

UnboundSummer 2024

Use AI tools without fear of data leakage

UndermindSummer 2024

An AI agent for scientific research

Unsloth AISummer 2024

Open-Source Reinforcement Learning (RL) & Fine-tuning for LLMs.

VideoGenSummer 2024

AI that can create and edit professional videos

Village LabsSummer 2024

Helping America's businesses become employee owned

ZimiSummer 2024

AI automating post-purchase operations and support for e-commerce

Assembly HOASummer 2024

AI-enabled HOA Management Company

DistroSummer 2024

The AI co-pilot for sales reps at industrial wholesale distributors.

Presti AISummer 2024

Helping furniture companies create product visuals with AI

SureBrightSummer 2024

Apple Care-like warranty program for every retailer

XTrafficSummer 2024

Technology for cities to automate and manage their traffic lights.