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
LyraSpring 2025
AI-Native Zoom For Revenue Teams
LytixWinter 2024
DataDog for LLMs, turnkey solution for n=1 custom evaluations
MagiCodeSummer 2024
A Reliable AI Frontend Engineer
MagneticSummer 2025
AI Tax Preparer for CPA firms
MaitaiSummer 2024
Reliable, self-improving enterprise AI
ManaflowSummer 2024
Build internal tools for AI using natural language
Manifold FreightWinter 2024
Aggregating Spot Freight Opportunities for Carriers
MarblismWinter 2024
AI Employees who love overtime
Maritime FusionWinter 2025
Fusion reactors for ships
MastraWinter 2025
The Javascript framework for building AI agents, from the Gatsby devs
MathDashWinter 2024
Learning Platform for Math Competitions
Mbodi AISpring 2025
Embodied AI Platform for Industrial Robotics
Mecha HealthWinter 2025
Foundation models to automate x-ray analysis for radiologists
MelderFall 2024
AI formulas and document support for Microsoft Excel
MentraWinter 2025
Building the open source smart glasses operating system.
MercuraWinter 2025
AI Quote and Order Automation for Distributors & Manufacturers
Merlin AISummer 2024
AI powered ERP for Construction
MeshWinter 2025
Building your AI finance co-worker
MetreecsFall 2024
AI-powered demand forecasting for retail
MidshipSummer 2024
AI for SOX Testing
MineflowSummer 2024
Mineflow predicts the shape and location of mineral deposits
Minimal AISummer 2025
AI Customer Support Teams for E-commerce
MinusXSummer 2024
AI Data Scientist for Jupyter and Metabase
MiruSummer 2024
Config Management for Robotics
Modern RealtySummer 2024
The AI Native Real Estate Brokerage.
ModusSummer 2024
Unlock revenue per employee with AI-powered headcount management
Moonset HealthFall 2024
AI for Post-Acute Senior Care (Hospice, Home Health, Skilled Nursing…
MoonshineFall 2024
Building software to understanding the world with a camera
MoretaSummer 2024
Payments made easy for international travelers.
MorphoAISpring 2025
Software tool for designing robots and machines
MosaicWinter 2025
Create and run your own video editing AI agents
Mundo AIWinter 2025
High Quality Multilingual Training Data for AI Models
nao LabsSpring 2025
Cursor for data teams.
NautilusSummer 2025
AI platform to grow and to optimize car washes
NerveSummer 2024
Healthcare integrations for developers
NitrodeWinter 2025
AI game development engine & platform
NowHouseWinter 2024
NowHouse helps stock brokerages settle trades instantly.
Octolane AIWinter 2024
Building AI-first Salesforce
Ocular AIWinter 2024
AI-Native Data Engine for LLMs, Computer Vision, & Enterprise AI
OddsViewWinter 2024
The Bloomberg Terminal of Sports Betting
OliveWinter 2025
Build internal tools with a prompt.
Oma CareWinter 2024
Get paid for taking care of your parents.
omnidockSummer 2024
OS for global e-commerce expansion of brands & manufacturers
OneGrepWinter 2024
AI Agent for DevOps Workflow Automation
OnlookWinter 2025
Cursor for Designers
OpenWinter 2024
Enterprise AI customer support
OpenFoundryWinter 2024
The fastest developer experience for building on open source AI.
OpenFunnelFall 2024
Agents to help find in-market companies via deep researched signals
OperandWinter 2025
AI to Replace Management Consulting
OpslaneSummer 2024
Build Scalable Data Pipelines in minutes not months
Optifye.aiWinter 2025
AI performance monitoring for factory workers
Opusense AISpring 2025
AI for Field Inspection Reports
Orbital OperationsWinter 2025
High Thrust Space Vehicles for Satellite Defense
OrcaSummer 2024
Jet engine for game development
OrchidsWinter 2025
AI Website Builder
OrgOrgSummer 2024
Organizational productivity suite for companies
OrigamiFall 2024
Research Agents to accelerate your outbound sales pipeline
OsmosisWinter 2025
Online Reinforcement Learning for AI Agents
OuterportSummer 2024
Turn diagrams, technical documents, and CAD into structured data
OutlitWinter 2025
AI Quoting and Proposals