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.

SpritesWinter 2022

The AI marketing agent for entrepreneurs, agencies and growth teams

StarSlingSpring 2025

Cursor for DevOps

Stellon LabsSummer 2025

Building tiny frontier AI models that run on edge devices

StocklineSummer 2025

AI-native ERP for food wholesalers

stratifySpring 2025

AI agents that help you understand your customers' needs

SureformSpring 2025

Commercial insurance brokerage, powered by AI

SwerveWinter 2025

Make & Watch Fun Videos

Synthetic SocietySummer 2025

Synthetic Users to Simulate Real Users

TallyWinter 2025

Coming soon!

TamLabsWinter 2025

Cursor for Microsoft Word

TectoAISummer 2025

Recruit and Monitor AI Employees

Tejas AIWinter 2025

Risk Decisioning Platform for Banks

TensorPoolWinter 2025

Vercel For GPUs

TesoraSummer 2025

Digital employees for manufacturing operations

The InterfaceSummer 2025

The foundations for AI-native media

The LLM Data CompanySpring 2025

Post-training Data Research

The Prompting CompanySummer 2025

We help products get mentioned in ChatGPT.

The Robot Learning CompanySpring 2025

Affordable robotic workers

TheoremSpring 2025

Program verification so even your systems engineers can vibecode

Theta SoftwareSpring 2025

Self-Learning for AI Agents

ThirdLayerWinter 2025

Building Dex, the AI Browser Copilot

Tire SwingWinter 2025

AI for Healthcare Compliance

TopologicalSummer 2025

Physics-based foundation models for CAD optimization.

TraceSummer 2025

Workflow automation that routes tasks to humans and AI

TraceRoot.AISummer 2025

Open source AI agents auto-fix your production bugs

TrainLoopWinter 2025

Reasoning Fine-Tuning

TrapezeSpring 2025

AI-native Zocdoc

TrataWinter 2025

AI-powered research desk for hedge funds

TripleZipWinter 2025

Automating CRE accounting with AI

Understood CareSummer 2024

Healthcare personal assistants for Medicare patients.

ValueMateSpring 2025

Valuemate automates real estate appraisals with AI

Vassar RoboticsSpring 2025

Open-source semi-humanoid dev kit → home data → autonomy → 20h/wk

VerataWinter 2023

The all-in-one private equity intelligence platform.

Veritus AgentSummer 2025

AI agents for the consumer lending industry

Verne RoboticsSummer 2025

AI models that teach robots new skills in hours

VesenceSpring 2025

Cursor for Lawyers. Agentic AI in MS Office.

Vibe Code GoSummer 2025

Code from your phone

VibeFlowSummer 2025

Shopify for saas

Vocality HealthWinter 2025

Voice AI for medical language translation

Vulcan TechnologiesSummer 2025

AI regulatory drafting and compliance

VybeSpring 2025

Lovable for internal apps

WaffleSpring 2025

AI Game Builder

WAYLINESummer 2025

AI voice for property managers

WedgeSummer 2025

Palantir for Healthcare AI Agents

WildcardWinter 2025

Coding Agents for Engineering Managers

WillowSpring 2025

The voice interface replacing your keyboard

Zenobia PaySpring 2025

Bank transfers as payments for luxury retailers.

Zeon SystemsSpring 2025

AI-powered robotics for scientific lab automation.

ZeroSpring 2025

AI powered email client that manages your email so you don't have to.

ZeroEvalSummer 2025

Auto-optimizer for AI agents

&AISummer 2024

Enterprise AI for Patent Teams

100xSummer 2022

Create, Share, and Monetize AI Agents

1849 bioSummer 2024

Engineering microbes for miners to unlock billions in trapped metal

Abel PoliceSummer 2024

Automating police paperwork

AbundantFall 2024

Data for Agents and Multimodal AI

ACXSummer 2024

Next-generation biocides for sustainable agriculture at scale

AdamWinter 2025

AI Powered CAD

AdenWinter 2020

Hire Aden to run your business operations at scale

AedilicWinter 2024

Open-Source AI-generated image/deepfake detection

Affil.aiSummer 2024

AI Affiliate Network For Financial Companies