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.

PodSummer 2021

AI Phone Agents

PoplWinter 2021

Your complete in-person marketing platform

Portão 3Summer 2021

We are the frictionless way for companies to make payments.

PorterSummer 2020

Easiest way to deploy on AWS/GCP/Azure

PositionalSummer 2021

A modern platform for content marketing & SEO.

PostHogWinter 2020

The single platform to analyze, test, observe, and deploy new features

Pragmatic Leaders (Ankai Inc)Winter 2021

AI-powered Corporate Training: Faster, Smarter, and More Effective

PrequelWinter 2021

Helping B2B co's sync data to their customers

Protex AISummer 2021

Computer vision that makes the industrial workplace, safer

PulleyWinter 2020

Pulley helps startups manage their equity and cap table

PyrlsWinter 2022

Modern medical reference app for healthcare providers

R2Winter 2021

Embedded lending infrastructure

RallySummer 2020

Rally is Zoom for social events

RamaniWinter 2020

We're building financial infrastructure for Africa's supply chains

RarebirdSummer 2020

Elevating mental health to be a part of your daily coffee ritual.

RaycastWinter 2020

Speed up non-coding tasks for engineering teams

ReadySummer 2020

Collaborative platform for optimizing regulated utilities such as…

RebillWinter 2022

Payment infrastructure designed for LATAM.

Recall.aiWinter 2020

The API to get recordings, transcripts, and metadata from meetings

RecurrencySummer 2020

Automated ERP for distributors.

REGENTWinter 2021

All-electric seagliders for fast, affordable regional transportation

RemoraWinter 2021

Carbon capture for vehicles

RendaloMaqSummer 2021

Tech-enabled equipment rentals in Latam.

REPROSENTSummer 2021

Activating an overlooked force in medicine - the patient.

RespaidSummer 2023

Respectful B2B Debt Collection, Powered by AI

Revery AISummer 2021

Tiktok for fashion - where designers show their work + build traction

Reviving MindWinter 2022

Addressing Loneliness and Isolation for Seniors

RevoyWinter 2022

Make diesel semi trucks hybrid-electric

RiotWinter 2020

Cybersecurity awareness for fast growing companies

Rivia.AISummer 2021

Interactive Product Demos

ROGERWinter 2021

The Best Way to Sign Contracts Since Handshakes. Roger that.

RootlySummer 2021

Modern On-Call and Incident Management Platform

Rosebud BiosciencesWinter 2022

Growing micro-organs to find new drugs

RoutineWinter 2021

Most advanced calendar for busy professionals, with tasks & notes

RunwayWinter 2021

Easier and more reliable mobile app releases for teams.

SafeBeatSummer 2021

Guiding cardiac therapeutics - all from your phone

Safer ManagementSummer 2021

Student Attendance tracking for Public Schools

SalesformSummer 2020

Qualify, route, and convert more inbound leads

SALTWinter 2022

B2B Cross-Border Payment & Compliance Platform

ScispotSummer 2021

The Best Data Infrastructure for Biotechs

SeamSummer 2020

API for IoT Devices

Segments.aiWinter 2021

Build better computer vision models by building better datasets

SentiyenSummer 2021

Conversational AI assistants using your knowledge

Serif HealthWinter 2022

Healthcare Price Transparency APIs and Data Products

ShepherdWinter 2021

Modernizing insurance for commercial construction

ShipBluSummer 2021

Amazon Level Logistics for eCommerce Companies in MENA.

SigloSummer 2021

Home Internet for urban Latin America

SignadotWinter 2020

Shift Left Testing for Microservices

SimplifyWinter 2021

Helping a billion people build their dream career

SiPhox HealthSummer 2020

Wearable and At-Home protein monitoring with silicon photonic chips

SitennaSummer 2021

Compound B2B SaaS for modern infrastructure to deploy and manage sites

SivoWinter 2021

Debt as a service for companies to lend money to their users at scale.

SlashSummer 2021

Business banking that understands your industry's unique challenges

SnazzyWinter 2021

Making clear aligners accessible and affordable in India

SockSohoSummer 2020

Building world's largest men fashion brand powered by technology

SpeedscaleSummer 2020

Accelerate development by simulating production conditions with real…

SplineWinter 2021

Design and collaborate in multiple dimensions.

SpoknWinter 2021

AI-powered video platform for Internal Comms and HR teams

SpruceIDWinter 2021

SpruceID lets users control their data across the web.

StartPlaying.GamesWinter 2020

Building Communities Through Play