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
Roe AIWinter 2024
Agentic Risk Operating System for Money Industry
RoundtableSummer 2023
Proof of Human - invisible bot detection
RoveWinter 2024
Travel the world for free.
SafetyKitSummer 2023
AI agents for risk, compliance, and safety
Sage AIWinter 2023
Your self-generating, self-maintaining code knowledge base.
SalientWinter 2023
AI Servicing for Auto Lenders
SameWinter 2024
Build products without coding
SampleWinter 2024
Flexible systems for clinical reasoning.
SantéSummer 2023
All-in-one POS for liquor stores
SaturnSummer 2024
Compliance and back office workflows for Wealth Managers.
SchemeFlowSummer 2024
AI Report Generation for Engineering & Environmental Review
ScritchWinter 2024
AI operating system for veterinary care
SeiWinter 2022
AI Agents for Financial Institutions
Selera MedicalWinter 2024
One-time, device-based treatment for heart failure
SendblueSummer 2023
iMessage for Sales
SerraSummer 2023
Your 24/7 AI Recruiter
ShadeformSummer 2023
The GPU Cloud Marketplace
Shasta HealthSummer 2023
Get physical therapy at home, covered by insurance
ShepherdWinter 2024
Every student's personalized learning assistant
ShibolethWinter 2024
Shiboleth automates lending compliance for financial institutions…
ShortbreadWinter 2023
Read romance comics.
SIDSummer 2023
Serverless RAG to connect AI to company, industry, or person-specific…
SigmaMind AISummer 2022
AI agent platform for Call Centers
SilimateSummer 2023
The copilot for chip designers
SilogyWinter 2024
An AI-powered test and debug platform for chip developers
Simbie AISummer 2023
Clinically-intelligent AI Voice Agents for Healthcare
sizelessSummer 2023
Instant 3D Digital Twins for Smarter Real Estate.
SkyvernSummer 2023
Open Source AI Agent to automate browser workflows via an API
Sleep ResetWinter 2017
Sleep Reset is a clinically proven CBT-i program for better sleep
SlickerSummer 2023
Recover payment failures and maximize subscription Revenue
SmobiSummer 2023
Send texts your customers actually want over RCS
Sohar HealthSummer 2023
AI-powered insurance verification to boost patient conversion.
SolaSummer 2023
Copilot for Robotic Process Automation
SolidroadWinter 2025
AI agents for CX teams, starting with training and QA.
Solve IntelligenceSummer 2023
AI patent drafting, prosecution, harvesting and more for legal teams.
SonautoWinter 2024
Create hit songs with AI
SoniaWinter 2024
AI Therapy
Soundry AIWinter 2024
Professional Quality AI Music Creation
SourcepulseSummer 2023
Fix your biggest software delays with real developer feedback
Spaceium IncSummer 2024
In-Space Refueling
SparkWinter 2024
AI-powered workflows for large-scale clean energy
Speedy LabsWinter 2023
Maximize profits with AI-powered rebate management.
SpherecastSummer 2024
AI Supply Chain Manager for Ecommerce
Spine AISummer 2023
Iterative research reports you can actually use.
Storia AISummer 2024
Open source AI copilot that knows your company's code and its context
StradaSummer 2023
Phone AI agents for insurance
StuddySummer 2023
An AI math tutor for every student
SubsetsSummer 2023
AI-driven Retention Automation for subscription media businesses.
sudocodeSummer 2023
code in plain english
Sully.aiSummer 2021
AI Medical Employees for Healthcare
SuperKalamWinter 2023
AI-Powered Super Mentor for Test Prep
Surface LabsSummer 2023
AI conversion engine for B2B websites -- just add 1 line of code
SweepSummer 2023
The best AI coding assistant for JetBrains
SweetspotSummer 2023
AI for Government Contracting.
SwiftWinter 2024
Embedded finance for online merchants
sync.Winter 2024
AI lipsync tool for video content creators
SynchSummer 2023
Supercharging Sales
SynsoryBioWinter 2024
"If-then" conditional logic for protein drugs
SyntheticFiSummer 2023
Low cost securities-backed lending for financial advisors and HNWI
TalcSummer 2023
Event extraction for Medical Researchers