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.

CurtsySummer 2016

Curtsy is a sustainable clothing resale app.

DailyWinter 2016

Conversational Voice and Multimodal AI built with Open Source

DeedSummer 2021

Making it easy for employees to donate and volunteer with good causes.

DinesafeSummer 2018

We crowdsource food safety reports & detect and prevent outbreaks.

EARTH AISummer 2019

Predictive Explorer and Driller for Critical Metal Deposits

Elemeno HealthSummer 2016

Just-in-time training and communication for frontline healthcare teams

EmbraceSummer 2019

Modern mobile observability built on OpenTelemetry

EmoteSummer 2016

Catch student behavior problems before they start.

EnveritasSummer 2018

We verify global supply chains for issues like child slavery and…

ExpoSummer 2016

Expo brings together the best of web and native app development

FlutterwaveSummer 2016

Helping businesses make and accept payments from anywhere in Africa.

Focal SystemsWinter 2016

Building the Operating System for B&M Retail using Deep Learning

Gecko RoboticsWinter 2016

AI + Robotics for the Built World

GetAcceptWinter 2016

Close deals faster. Digitally.

GoGoGrandparentSummer 2016

A concierge service for seniors’ rides, meals, meds, home and more.

Helium HealthSummer 2017

Africa's #1 healthcare technology provider.

HEO RoboticsSummer 2021

We visually monitor space objects for governments and defense

HitPaySummer 2021

Payments infrastructure for businesses scaling in APAC

Hype and ViceSummer 2019

Fashionable college, NBA and MLS apparel.

InboxboosterWinter 2017

We Fix Email in Spam

inFeedo AISummer 2020

AI to engage employees, predict attrition and automate HR/IT support

InstaworkSummer 2015

A flexible work app that connects businesses with hourly workers.

InstrumentlSummer 2016

Instrumentl automates grant discovery and management for nonprofits.

iSono HealthWinter 2016

AI-powered platform for Accessible and Personalized Breast Health…

JetPack AviationWinter 2019

Flying motorcycles

Kernal BiologicsSummer 2020

Kernal is creating mRNA 2.0 therapies that work in specific cells

KunduzSummer 2018

Kunduz provides instant answers to students' questions and makes…

LatchelWinter 2019

24/7 emergency maintenance department for property managers and…

Ledger InvestingWinter 2017

Marketplace for insurance securitization.

LegalistSummer 2016

Tech-enabled asset management firm

Leon & GeorgeSummer 2017

Buying and owning indoor potted plants made easy.

Lively, Inc.Winter 2017

Modern employee benefits & health savings account (HSA) provider

LivementSummer 2016

Livement makes selling tickets for events easy and safe for organizers

Lucy Goods, IncWinter 2018

Lucy’s mission is to reduce tobacco-related harm to zero. We provide…

matagoraSummer 2019

Unlocking indie retail’s unfair advantage.

MattermostSummer 2012

Secure Collaboration for Technical Teams

MedCryptWinter 2019

MedCrypt gives medical device vendors cybersecurity features in a few…

MentalHappySummer 2018

Group-Therapy Platform for Providers and Health Systems

Meru HealthSummer 2018

An online provider for greater mental health

MisoSummer 2016

We make booking services as easy as buying products online.

MuxWinter 2016

Video infrastructure for developers

NEXGENTWinter 2018

Education

Nobell FoodsSummer 2017

Cheese and dairy products from plant-derived dairy proteins

Nova CreditSummer 2016

Bridging a world of consumer-permissioned credit data

NumidaWinter 2022

Working capital for African micro businesses

Pangea.appWinter 2021

Hire Fractional Marketing + Design Talent

People.aiSummer 2016

Harnesses business activity to unlock growth.

PNOĒWinter 2019

Enabling health professionals to prescribe clinical-grade wellness…

PocketSuiteWinter 2016

PocketSuite makes it easy for your clients to book and pay you

Rejuvenation Technologies Inc.Summer 2018

We extend telomeres to extend the human health span

Relativity SpaceWinter 2016

Building humanity’s multiplanetary future.

Reliance HealthWinter 2017

We make healthcare in emerging markets affordable and accessible

ReplitWinter 2018

Collaborative in-browser IDE

Rev GenomicsSummer 2017

Rev is a biotechnology company creating better plants.

RocketLitSummer 2016

RocketLit is an adaptive learning and assessment platform.

Salt SecurityWinter 2016

Protects organizations from getting breached through their APIs.

SFA TherapeuticsSummer 2021

Regulating the immune system to block cancer & autoimmune diseases

SmartPathSummer 2016

Financial wellness for the middle class

SupernovaWinter 2019

Design system platform joins developers and designers together

The Good Food InstituteSummer 2018

Building a world where alternative proteins are no longer alternative.