ResourcesYC directory
Resources

The YC company directory.

169 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.

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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
Showing 169 companies from Summer 2025.
AcrelySummer 2025
AI CSR + Dispatch for HVAC
AgentHubSummer 2025
The simulation and evaluation engine for AI agents
AgentMailSummer 2025
API email service provider for AI Agents
AlaraSummer 2025
Procurement Platform for Dental Offices
Albacore Inc.Summer 2025
Autonomous undersea vehicles to deter maritime invasions.
AlterSummer 2025
Secure access control and authorization platform for agent workflows
AmbralSummer 2025
AI-powered Account Managers
AprilSummer 2025
Voice AI Executive Assistant
AsyncSummer 2025
AI-native Linear
AutosanaSummer 2025
AI QA Engineer for Mobile Teams
AutumnSummer 2025
Billing infrastructure for AI
Avelis HealthSummer 2025
We audit medical claims for self-insured employers and health plans.
AventSummer 2025
AI agents for industrial commerce
b-12Summer 2025
Chemical Copilot for Pharma and Biotech
bitrigSummer 2025
Vibe code, test, and deploy Swift apps. All from your iPhone.
Blank BioSummer 2025
RNA-based AI for better drugs and smarter clinical trials.
BootLoopSummer 2025
Firmware in minutes, not months - rigorously tested on real hardware
CacaoSummer 2025
The Global Dollar App for Brazil
CactusSummer 2025
AI inference engine for phones & AI-native devices
CandytrailSummer 2025
AI agents for in-person sales teams, starting with coaching
CareSwiftSummer 2025
AI scribe for Ambulance Reports
Certus AISummer 2025
Replacing the restaurant phone line with Voice AI
Channel3Summer 2025
Database of every product on the internet
ClodoSummer 2025
The AI Real Estate Agent
CloseraSummer 2025
AI employees for commercial real estate
cocreateSummer 2025
AI-native video production software that automates post-production
ComenaSummer 2025
AI agents for distributors and manufacturers to automate order entry.
ContextFortSummer 2025
Helping construction contractors find errors in blueprints
ConvexiaSummer 2025
The world's first AI-maximalist pharma company
CyberdeskSummer 2025
Self learning computer use agent for developers
datafruitSummer 2025
AI DevOps Engineer
Dedalus LabsSummer 2025
Connect any LLM to any MCP tools and create complex agents in minutes.
DeepAware AISummer 2025
Help AI data centers unlock more compute and become more efficient
DeepGroveSummer 2025
Frontier Intelligence. On Any Device.
Design ArenaSummer 2025
World's largest crowdsourced benchmark for AI-generated design
DoeSummer 2025
Autonomous AI workforce for PE roll-ups
DuraniumSummer 2025
Reshoring critical metal production
EdenSummer 2025
Autonomous Marketing AI for Ecommerce Brands
EffiGovSummer 2025
The AI OS for Cities
EmbedderSummer 2025
Coding Agent for Firmware
EpicenterSummer 2025
ChatGPT's memory feature in an open, portable format
F4Summer 2025
Automating compliance checks for engineering drawings
FintoSummer 2025
AI accounting for enterprise finance teams
FlaiSummer 2025
We Bring Customers to Your Dealership
FleetlineSummer 2025
Optimizing fleet planning with data driven algorithms
FlootSummer 2025
Vibecoding platform for non-coders to build serious apps
FluidizeSummer 2025
Helping scientists and engineers run experiments with AI.
FreyaSummer 2025
Voice AI for European Enterprises
FrizzleSummer 2025
AI Grading for Teachers
FulcrumSummer 2025
The agentic debugger for AI systems
GausSummer 2025
AI advisor for retail investors
GhostEyeSummer 2025
The Offensive Security Team that never sleeps.
GhostshipSummer 2025
AI Agents that Find Bugs in Your Product
HeraSummer 2025
AI Motion Designer
HerdoraSummer 2025
Cursor for CUDA
HumoniqSummer 2025
AI-Native BPO for travel & transport
IdlerSummer 2025
Scale AI for reinforcement learning environments.
ImpreziaSummer 2025
The World's First AI Ad Network.
Induction LabsSummer 2025
Training the best computer use models in the world. Automate anything.
InterfereSummer 2025
Next-gen observability that finds & fixes bugs automatically