ResourcesYC directory
Resources

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.

All batchesWinter 2025 · 166Fall 2025 · 5Summer 2025 · 169Spring 2025 · 142Winter 2024 · 237Fall 2024 · 92Summer 2024 · 246Winter 2023 · 232Summer 2023 · 199Winter 2022 · 342Summer 2022 · 196Winter 2021 · 249
LlamaFarmWinter 2022
Build powerful AI projects locally, deploy anywhere
LoopsWinter 2022
Email sending for startups
LoulaWinter 2023
Enabling birth & postpartum doulas to easily accept Medicaid
LumeWinter 2023
Speed up customer implementation with AI
LuminaWinter 2022
AI+human powered automation on job-community platform with 1.5M…
LunaJoy HealthWinter 2022
AI-powered scalable infrastructure + mental health services, starting…
MagnaWinter 2022
Carta for Web3: token vesting and DeFi investment management.
MakeasiteSummer 2022
Create sites with just a prompt
Malama HealthSummer 2022
Doula-led holistic support during and after pregnancy
MantysWinter 2023
ARR Reporting and Forecasting for SaaS companies
MatanoWinter 2023
Cloud Native SIEM (alternative to Splunk/Elastic)
MatereeSummer 2022
E-commerce platform for construction materials in Indonesia
Maverick MetalsSummer 2022
Expanding Metal Production
MercoaWinter 2023
AI Agent for Billpay platforms to pay invoices with virtual cards
MetriportSummer 2022
Open-Source Platform for Healthcare Data Intelligence
MiddlewareWinter 2023
AI-based full stack observability platform
MilioWinter 2023
B2B-2C real-time account to account payments
MintlifyWinter 2022
The next generation of documentation
Mintplex LabsSummer 2022
Building the definitive all-in-one on-device AI tool suite
MiracleWinter 2023
Accelerate clinical trials with real-time, actionable insights
MockeSummer 2022
Mock email campaigns: know your reply rate 1 min without launch
MonecoSummer 2022
Neobank for African migrants in Europe
moonrepoWinter 2023
Open source build tool for monorepos and large codebases
Morf HealthSummer 2022
Workflow automation for healthcare providers
MovingLakeSummer 2022
Realtime Data Connectors
Muffin DataWinter 2023
Modern analytics for CPG brands
MySiviWinter 2022
MySivi - AI English Speaking Practice App
NangoWinter 2023
A single API for all your integrations
NearWaveWinter 2022
Helping physicians select the right therapy for breast cancer patients
NectarSummer 2023
Collecting utility data for energy managers and sustainability teams
Nest GenomicsWinter 2022
Software to launch and integrate genetics into clinical care
nsaveSummer 2022
Trusted $€£ accounts abroad for people from unstable economies.
NumeralWinter 2023
SaaS & Ecommerce sales tax on autopilot.
NuMindSummer 2022
Create custom NLP models
nunu.aiWinter 2023
Building the first multimodal agents to play and test games.
OffbeastWinter 2022
We make plant-based steaks with an authentic texture
OfOneWinter 2023
AI-powered order taker for restaurant drive-thrus
OneleetSummer 2022
YC's most popular security compliance platform (SOC 2, ISO 27001,…
Opencall.aiWinter 2024
AI Workforce for Services Businesses
OpenIntWinter 2023
Open Source Embedded Product Integrations
Ora AISummer 2023
Med school can be simpler
OutsetSummer 2023
AI-powered user interviews
OverwatchSummer 2022
Enterprise software for strategic, risk, and cyber fraud intelligence
PacesSummer 2022
Siting and Due Diligence of Green Projects
Pair AIWinter 2023
Reimagining education with short form video and AI
PanaSummer 2022
A Global Bank on Chain
Pando BioscienceWinter 2023
Gen-AI Designed Enzymes for Pharmaceutical Innovation
Paragon AISummer 2022
Turns your sales calls into CRM data, automatically.
PenciledWinter 2024
AI front office assistant for physical therapy
Persist AIWinter 2023
Developing long-lasting drug formulations 50% faster
PhindSummer 2022
AI search engine
PierWinter 2023
Stripe for Credit - Trusted Credit Compliance Partner
PigeonWinter 2023
Document collection made fast, easy, and secure
PirrosWinter 2023
Github for Construction
PlayAblySummer 2019
We build games to help brands engage, convert, and retain customers
PlaygroundSummer 2019
Make graphics like a Pro without being one
Pledge HealthWinter 2023
AI RCM assistant that handles any insurance task on payer portals for…
PloomberWinter 2022
Heroku for AI
PluralithSummer 2022
Automated infrastructure compliance and documentation
PlutisWinter 2023
B2B