The YC company directory.

166 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.

PinchWinter 2025

Real-time AI Voice Translation

Proception IncWinter 2025

Making humanoids dexterous enough to thread a needle

PromptlessWinter 2025

An AI teammate that automatically updates your customer-facing docs

Reditus SpaceWinter 2025

Reusable Satellites for zero-g manufacturing

ReJotWinter 2025

Sync engine to share data across engineering teams in enterprises

RetrofitWinter 2025

A vintage marketplace curated by AI

Revise RoboticsWinter 2025

Automating refurbishment of $1T in consumer electronics

RivieraWinter 2025

AI Employees for Hotels

SalesPatriotWinter 2025

We help defense firms win more contracts with the Pentagon

SAMMY LabsWinter 2025

Live, AI-powered graph of every possible click path in your software

ScoutWinter 2025

AI-powered student information system for K-12 schools

Splash Inc.Winter 2025

Autonomous patrol-boats for National Security

SpottWinter 2025

AI-native ATS/CRM for recruiting firms

StampWinter 2025

The AI Native Email Client

SteinmetzWinter 2025

Hardware for Electric Vehicles.

StrikeWinter 2025

A new prediction market for businesses

SubImageWinter 2025

Software that maps your infrastructure. Open core alternative to Wiz

SubtraceWinter 2025

Zero code network tracer

superglueWinter 2025

Workflow automation engine

TergleWinter 2025

AI agents for Audit

Toothy AIWinter 2025

AI for insurance verification & billing at dental clinics

TraceWinter 2025

Voice AI Customer Support for Financial Services

TrimWinter 2025

A foundation model for physics.

Truffle AIWinter 2025

AWS for AI Agents

Uncommon TherapeuticsWinter 2025

A Disease Focused Biotech, Building Multiple Billion Dollar Drugs

VantelWinter 2025

AI Software for Commercial Insurance Brokers

VerbiflowWinter 2025

People search that works

VetnioWinter 2025

AI Copilot that automates admin work for veterinary professionals

Vora AIWinter 2025

AI recruiter for hiring managers

Waypoint TransitWinter 2025

We automate urban planning so cities can build cheaper and faster.

WeaveWinter 2025

AI to understand engineering work

WozWinter 2025

AI platform enabling anyone to build and scale software businesses

YouShiftWinter 2025

The OS for healthcare staffing, starting with scheduling AI agents.

ZeroEntropyWinter 2025

High accuracy search API over unstructured data.

awenWinter 2025

We are rebuilding photoshop with an AI-voice interface.

EdexiaWinter 2025

AI Teacher Assistant for Grading Essays

finbarWinter 2025

The AI investment analyst

HealthKeyWinter 2025

AI-powered Patient Identification for Clinical Trials

Leaping AIWinter 2025

Voice AI agents to automate call centers (digital call center workers)

LightboxWinter 2025

Cursor for Content Creation

Red Barn RoboticsWinter 2025

A Roomba for weeds on a farm.

RocketableWinter 2025

The AI Maximalist Software Holding Company

SolidroadWinter 2025

AI agents for CX teams, starting with training and QA.

Forge AutomationWinter 2025

Software Enabled CNC Parts Supplier

CifratoWinter 2025

AI Accountant for Retail

SublingualWinter 2025

Daily productivity tracker