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
OvereasySummer 2024
B2B
Overstand LabsWinter 2025
We help business leaders get back into Founder Mode
PaasaSummer 2024
Invest in Global Equities from India
PallySummer 2025
Intelligent Unified Inbox + Personal CRM
PalmierSummer 2024
Remote AI Coding Agent
PanoraSummer 2024
AI Copilot for Warehouse Coordinators
pap!Summer 2024
Agents that earn consumers dollars when they shop, travel, and live.
ParadigmWinter 2024
A reimagined workspace with AI at its core
ParahelpSummer 2024
The AI support agent built for fast-moving software companies
ParallelWinter 2024
AI agents for healthcare admin
Paratus HealthWinter 2025
AI-powered intake nurse
ParleySummer 2024
Automating flat-fee legal work, starting with work visas + green cards
ParsewiseSpring 2025
Automated document package parsing for investment & underwriting teams
PartnerHQWinter 2024
A marketplace for B2B businesses to buy warm intros.
PatchedSummer 2024
Agentic workflows for Enterprise IT and Ops teams
PathPilotSummer 2024
AI platform helping fintech/bank teams scale efficiently
Pave RoboticsWinter 2025
Robots that repair roads
PaxSummer 2024
AI Broker for Tariff Refunds
PAX MarketsWinter 2025
Exchange and co-located trading facility, on a chip.
PearAIFall 2024
The AI Code Editor For Your Next Project
Pearson LabsFall 2024
AI agents to automate corporate transactions
PermitPortalFall 2024
AI Operating System for Pre-construction
PernellWinter 2024
Your AI-Powered Second Phone
Perspectives HealthSummer 2025
AI Agent for Clinic EMRs
PharosSummer 2024
Automate hospital reporting and prevent patient harm with AI
PickleWinter 2025
We're building a living digital clone for everyone.
PinchWinter 2025
Real-time AI Voice Translation
PinnacleSummer 2024
API & SDK for RCS (the next-generation of texting)
PipeshiftSummer 2024
Modular Orchestration Platform for Open Source AI
PiramidalWinter 2024
Foundation Model for the Brain
PivotSummer 2022
Your AI FP&A Analyst
PlatusFall 2024
Instant Legal Infrastructure - Draft, Sign, Notarize & Process
PlumeSummer 2024
Renewable infrastructure deployment at scale.
PolymetSummer 2024
AI Product Designer
PowerMatrixSpring 2025
Efficient and compact power supply for AI hardware
Praxis AIFall 2024
Manufacturing reasoning agents to predict and prevent machine failures
PreSummer 2024
The AI execution advisor that keeps ambitious founders focused,…
ProboSpring 2025
We help you get compliant while you focus on your business.
Proception IncWinter 2025
Making humanoids dexterous enough to thread a needle
ProhostAISummer 2024
AI Property Manager for Airbnb & Short-Term Rental Hosts
PromiSummer 2024
Optimizing ecommerce pricing with dynamic, personalized discounts
PromptlessWinter 2025
An AI teammate that automatically updates your customer-facing docs
PropayaSummer 2024
AI commercial lease abstractions and review
ProxisSummer 2024
The platform for enterprise AI agent automations, starting with email.
PulseSummer 2024
Production-grade unstructured document extraction
PumpkinSummer 2024
Write with AI
QuetzalSummer 2024
Simple, LLM-first translation and internationalization for software
QuivrWinter 2024
Open Source Chat-Powered Second Brain
Random LabsSummer 2024
Random labs is building fully open source software agents
RastroSummer 2024
B2B
RaycasterFall 2024
Enterprise AI for life sciences providers
ReacherSummer 2025
We automate creator marketing for the world's largest brands
ReactWiseSummer 2024
AI Co-Pilot for Chemical Process Optimization
ReadilySummer 2023
Compliance Tools for Healthcare Organizations
RealRootsSummer 2025
AI social app for female transplants
Reditus SpaceWinter 2025
Reusable Satellites for zero-g manufacturing
Redouble AISummer 2024
Scale human-in-the-loop for AI workflows in regulated industries
ReJotWinter 2025
Sync engine to share data across engineering teams in enterprises
RelariWinter 2024
AI Agent Builder for Software 3.0
Relvy AIFall 2024
AI powered debugging notebooks for incident response