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
FirecrawlSummer 2022
The web data API for AI
FlexDeskWinter 2023
One platform for corporate occupiers to manage their office portfolios
FloworksWinter 2023
Hire the best AI Sales employees | AI SDR | AI RevOps | AI EA
ForfeitWinter 2023
An app that takes your money if you don't complete your habits.
Forge AutomationWinter 2025
Software Enabled CNC Parts Supplier
FormalSummer 2020
Take control of your data in real-time.
FrigadeWinter 2023
AI-powered product assistance for modern software teams
GetchoFall 2024
The reliability platform for last-mile delivery
GetCruxWinter 2024
AI Creative Strategist
GluetrailWinter 2023
Create step by step articles with screenshots and videos 10x faster
goodfinWinter 2022
Building the next generation of wealth
GovEagleWinter 2023
First draft of a government RFP response in 60 min
Guardian BioSummer 2022
Dendritic cell-based platform for cancer therapy
Gullak MoneySummer 2022
Gullak automates savings & invests these in gold
HappyRobotSummer 2023
AI Communication. Built for Logistics.
HavenWinter 2023
AI workforce for property management
HealiaWinter 2024
Modern health insurance for dual income families
HedgehogSummer 2022
Building robotic mushroom farms
HockeyStackSummer 2023
The operating system for inbound B2B revenue
HolacasaWinter 2023
End-to-end mortgage solution in LatAm
HomeflowWinter 2023
Simplifying insurance for large real estate investors
HoneydewWinter 2023
The home for shared data logic
HyLightSummer 2023
Small unmanned hydrogen airships for long range monitoring
IliadWinter 2023
Create stylized art, textures, and 3D assets with AI.
InfiniaWinter 2023
Move money programmatically
InfisicalWinter 2023
Unified platform for secrets, certs, and privileged access management
InstalabWinter 2022
Proactive Testing and Treatments
InstantSummer 2022
The Modern Firebase
IntunedSummer 2022
Reliably integrate with websites that don’t have official APIs
InVision Medical TechnologySummer 2022
AI Diagnosis of Heart Disease
InvitrisWinter 2023
Creating new protein-based drugs at scale
iolloSummer 2022
Building Quinn, an AI scientist accelerating pharma/biotech R&D
IvyCheckSummer 2022
Clean and enrich your data 10x faster
Jasmine EnergySummer 2022
Claim solar incentives with AI
JuiceboxSummer 2022
AI-powered talent sourcing for recruiters
JuliusSummer 2022
AI Data Scientist
Keeling LabsWinter 2023
We develop ML that optimizes how batteries in the grid store energy
KemNetSummer 2022
KemNet supplies reformulated drugs for specific groups of patients.
KeylikaSummer 2022
Redefining the Standard of Care for Iron Deficiency Anemia
Kino AISummer 2023
Kino automatically organizes footage to make video editing faster.
KnowtexSummer 2022
Making doctors 2x more efficient with AI note-taking & charge capture
Koala OpsWinter 2023
A platform for developing microservices on Kubernetes
KomboSummer 2022
Unified API for HR, payroll and recruiting software
KoyweWinter 2023
Crypto On and Off Ramp for Latam
KyberWinter 2023
Instantly draft, review, and send complex regulatory notices.
Lamar HealthWinter 2021
Scaling Intelligence for Healthcare Automations
LaminSummer 2022
Open data platform for biology
LanceDBWinter 2022
Open-source, serverless vectordb for production-scale generative AI
LanceySummer 2022
Multiplayer agents for your engineering team
LandeedSummer 2022
Landeed is India's fastest property title search engine
LangfuseWinter 2023
Open source LLM engineering platform
LatentWinter 2023
Medical language models to automate healthcare operations
Latent SpaceSummer 2022
Applied AI for The Emerging Economies
Lavo Life SciencesWinter 2023
AI for drug formulation
LayupWinter 2023
Guide your users. Right in your product.
LazyEditorWinter 2023
AI Agentic Video Editor
LeversSummer 2022
Automating collection and boosting cashflow for B2B companies
LifestyleRxSummer 2023
Virtual Care for Type 2 Diabetes Reversal
LightmeterWinter 2022
Managed Sales Email Delivery For Cold Outreach
LinumWinter 2023
type text, dream video