The YC company directory.

142 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.

MorphoAISpring 2025

Software tool for designing robots and machines

nao LabsSpring 2025

Cursor for data teams.

Opusense AISpring 2025

AI for Field Inspection Reports

ParsewiseSpring 2025

Automated document package parsing for investment & underwriting teams

PowerMatrixSpring 2025

Efficient and compact power supply for AI hardware

ProboSpring 2025

We help you get compliant while you focus on your business.

RimbaSpring 2025

AI to replace manual work in environmental compliance reporting

Sygaldry TechnologiesSpring 2025

quantum-accelerated AI servers

SynthioLabsSpring 2025

AI-Powered Customer Engagement for Life Sciences

Text.aiSpring 2025

AI in your group chats

Third ChairSpring 2025

Agents for in-house legal teams

TinfoilSpring 2025

Tinfoil makes your AI workflows secure, verifiable, and private.

WavedashSpring 2025

Play the latest games in your browser with no downloads

YouLearnSpring 2025

AI tutor for each student.

ChironSpring 2025

Grammarly for Math ✏️

ParaQuerySpring 2025

Managed GPU-accelerated Spark + SQL at 2x speed and half the cost

throxySpring 2025

Vertical AI agents that run the sales funnel on autopilot

Ticket WalletSpring 2025

AI-optimized ticket resale

VibeGradeSpring 2025

Cursor for Teachers

VoiceOSSpring 2025

Voice AI Interviews for Enterprise

LeerooSpring 2025

Continuously Learning AI Agents

Moby AnalyticsSpring 2025

AI financial auditors