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.

StepfulSummer 2021

Online Training for Healthcare Jobs

Stock UnlockWinter 2022

Web-app | investment education and analysis tools for retail investors

StorylaneSummer 2021

Build Interactive Product Demo in 10 mins for SaaS companies

StracWinter 2022

Data Discovery, DLP, DSPM for SaaS, Cloud, Gen AI & Endpoints

Stralis AircraftWinter 2023

Emission free hydrogen electric aircraft

StrideQSummer 2021

Automated phone ordering system for restaurants

Strong ComputeWinter 2022

10x-1000x faster compute for Neural Network training

SubscriptionFlowWinter 2022

AI based Customizable Subscription & Revenue Management Platform

SunlightSummer 2022

The Universal Card-On-File API

SuperbarSummer 2022

Search & Answers Superbar for E-Commerce

SuperorderSummer 2019

AI customer reputation & performance management for restaurant chains.

SuperwallSummer 2021

Remotely configure every aspect of your mobile app's paywall

SvixWinter 2021

Enterprise ready webhooks service, open-source and in the cloud

SwipeSummer 2021

Super AI Accountant for SMBs

T3 ChatWinter 2022

The best AI chat you've ever used

TackleWinter 2021

Time tracking on autopilot

TailorSummer 2022

Headless ERP for retail operations

Take AppWinter 2022

Shopify for WhatsApp commerce

TavusSummer 2021

Building the human layer of AI

TeamOutWinter 2022

Online marketplace for team retreat venues

TelivySummer 2021

Automate your cyber security risk assessments

TendoWinter 2022

Enabling Africans to sell online with zero capital

TennrWinter 2023

Fast, Transparent Patient Experiences

TenyksSummer 2021

The World's Most Versatile Video Answering Engine

TherifySummer 2021

Inclusive mental healthcare for companies

TigerEyeSummer 2022

AI analytics for GTM

TokoWinter 2022

Learn English by speaking with an AI

TopkeyWinter 2021

B2B

TrackChainSummer 2021

AI-native logistics OS for autonomous freight execution

TrackingplanWinter 2022

Automated QA for your Digital Analytics

TrackstarWinter 2023

Plaid for supply chain logistics

TradeXWinter 2022

Exchange to trade on outcome of events.

TrébolWinter 2022

Business onboarding automation for banks and lenders in Latin America

Trendex - We Tokenize TalentSummer 2022

Turning billions of fans into participants in the journey of…

triiSummer 2021

One stop investment solution for retail investors in Latam

TriomicsWinter 2021

Generative AI for Oncology EHRs

TriplyWinter 2024

Operating system for travel businesses in Africa with embedded finance

truemetricsSummer 2023

We show couriers where to park and enter a building.

TrueplaceWinter 2022

Supercharging professionals for interviews.

Tuli HealthSummer 2021

Transforming pharmacies in the UK into diagnostic centers

Tuva HealthWinter 2022

Open source software that cleans and transforms messy healthcare data.

UberduckWinter 2022

Fast, professional content creation with AI audio, image, and video.

Union54Summer 2021

Developers of ChitChat, an integrated messaging and payments wallet…

UNISONWinter 2022

Live between worlds, in UNISON, using the headset we're building!

Unravel CarbonWinter 2022

Enterprise software for companies to track & reduce their carbon…

UnthreadSummer 2022

Agentic service management in Slack

UpBanxWinter 2022

Brex for D2C Brands and Content Creators in Indonesia

Valink TherapeuticsWinter 2021

Discovering bispecific antibody drug-conjugates (BsADC) against cancer

VantedgeAIWinter 2022

Scaling investing workflows with AI

VarosSummer 2021

AI-based market research, competitive intelligence and benchmarks.

VedaBioSummer 2021

CRISPR powered Diagnostics with results in minutes.

VelontraSummer 2022

Hypersonic space plane that can take-off from any location and weather

VelosWinter 2023

Platform to automate manual back-office work

VendahWinter 2023

Vendah is building a Faire-style marketplace for LATAM’s +50M…

VerdeSummer 2021

Digital lending platform for Brazilian farmers

VersableWinter 2022

AI powered product description enhancement for the auto parts industry

VerseWinter 2022

Social network based on who you are, not what you look like

Version StoryWinter 2021

GitHub for lawyers

VimmerseWinter 2022

Bring your photos to life with Vimmerse

Vinci GamesSummer 2022

Take Two Interactive for VR games.