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
KashikoiSpring 2025
Simulation Engine for Benchmarking AI Products
KernelSummer 2025
Crazy Fast Browsers-as-a-Service
KestralSpring 2025
We automate your entire product development lifecycle.
KeystoneSummer 2025
Your team's on-call AI engineer
Kirana AISpring 2025
AI manager for physical stores
Klavis AISpring 2025
Open Source MCP Integrations for AI Applications
KnowlifySummer 2025
Convert textual content into explainer videos in < 15s
LabricSpring 2025
The data layer for scientific research
LanesurfSummer 2025
Voice AI for booking freight
LapelSpring 2025
Scale personalized service to every customer.
LarkSummer 2025
AI Native Billing Platform
LilacSummer 2025
Spot GPUs that use idle GPUs from enterprises
LineWiseSpring 2025
AI Agent to troubleshoot manufacturing issues
Liva AISummer 2025
Scale AI for video and voice data.
LocataSummer 2025
AI Referral Automation for Primary Care Clinics
LotasSummer 2025
Cursor for Data Science — secure, AI-native IDE for data scientists
Louiza LabsSummer 2025
Simulated human biology and synthetic medical datasets.
Lua Global IncFall 2025
Self-Serve AI powered Sales, Support & Booking Agents
Lucidic AIWinter 2025
Weights & Biases for AI Agents
LucisSpring 2025
Function Health for Europe
LumariSpring 2025
Your AI Teammates
LuminalSummer 2025
Making AI run fast on any hardware.
MacadamiaWinter 2025
AI Agents for Complex Engineering Projects
maintouchSummer 2023
Full-stack organic marketing for B2B.
MaiveWinter 2025
Visual AI for factories
MangoDeskSummer 2025
Simple platform to create data for AI
mcp-useSummer 2025
Open-source dev tools and infrastructure for MCP.
MesmerSpring 2025
Cursor for CTOs
MeteorSummer 2025
An AI-Native Browser
MetisSummer 2025
Infrastructure to build reliable agents
MimosSummer 2025
Helping companies rank in AI search
MindFortSpring 2025
Autonomous Security Agents
MinervaSpring 2025
AI to Replace SMB Bookkeepers
MisprintWinter 2025
Misprint is building Robinhood for Pokemon cards
Miyagi LabsWinter 2025
Shopify for AI-generated courses
mlopSpring 2025
Experiment tracking for training ML models
ModelenceSummer 2025
All-in-one TypeScript cloud for production AI apps
MohiSummer 2025
Analyze and understand complex agent workflows with clarity.
MonarchaSummer 2025
An expert for your spatial data
MorphSummer 2023
The Fastest Way to Apply AI Edits
MorphikSpring 2025
Open-source multimodal search for AI apps
MunifySummer 2025
The Cross-Border Neobank for the Middle East
neoncoralSpring 2025
🪸 AI consumer social
Nexa LabsSummer 2025
Implantable microchips and AI for cattle monitoring
NextByteWinter 2025
AI recruiter tuned to identify the best vibe coders
Nimbic AISpring 2025
Automatically write and update internal docs with every code commit.
NixoSummer 2025
The first ops platform for forward deployed engineers
NomiSpring 2025
Cursor for Sales
NormalSummer 2025
Modern compliance for drones, robots, IoT, and beyond
NOSO LABSSummer 2025
Build AI agents for field technicians to diagnose and sell 10x better
NottelabsSummer 2025
Reliable Web Agents for Enterprise
Notus Autonomous SystemsSpring 2025
Swarm robotics and full AI-command hierarchy integration
NovaflowSummer 2025
The AI data analyst for biology labs
NovoflowSpring 2025
AI employees that automate medical operations for clinics.
Nox MetalsSummer 2025
The modern factory for fast, low-cost metals.
NozomioSummer 2025
Context augmentation for agents
NuntiusSummer 2025
Making Models Follow Rules.
OdaptSpring 2025
How great teams build internal software & agent workflows
OkiWinter 2025
Personalized Updates on Company Progress
OkibiSummer 2025
Build AI coworkers using natural language, it's Lovable for agents