Y Combinator companies
The Y Combinator portfolio as the radar sees it: synced daily, classified into clusters, checked for life and movement. 6,197 companies.
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| 100xAI Create, Share, and Monetize AI Agents | Agent infrastructureAI agent creation and deployment platform | Y CombinatorS22 | Active | checked 2026-08-23 |
| FirecrawlAI The API to search, scrape, and interact with the web at scale. 🔥 | Agent infrastructureWeb data extraction for AI agents | Y CombinatorS22 | Active | checked 2026-08-23 |
| Instant The best backend for AI-coded apps | Agent infrastructureBackend infrastructure for AI apps | Y CombinatorS22 | Active | checked 2026-08-23 |
| IntunedAI Code-first scrapers and RPAs — built and maintained by AI | Agent infrastructureAI-powered browser automation infrastructure | Y CombinatorS22 | Active | checked 2026-08-23 |
| InvofoxAI Invofox is the document parsing and data extraction API for software… | Agent infrastructureDocument processing AI infrastructure | Y CombinatorS22 | Active | checked 2026-08-23 |
| Maya LabsAI Building self-programming machines | Agent infrastructureSelf-programming autonomous systems | Y CombinatorS22 | Active | checked 2026-08-23 |
| MidplaneAI The safety layer between AI agents and your database | Agent infrastructureAI agent database safety and governance | Y CombinatorS22 | Active | checked 2026-08-23 |
| MistleAI Open source background agents | Agent infrastructurebackground agent orchestration platform | Y CombinatorS22 | Active | checked 2026-08-23 |
| BeamAI AI-Native Cloud Platform | Agent infrastructureAI inference and sandbox platform | Y CombinatorW22 | Active | checked 2026-08-23 |
| BotCity Observability and Governance for AI-Generated Python scripts. | Agent infrastructureAI script orchestration and governance | Y CombinatorW22 | Active | checked 2026-08-23 |
| CoteraAI The fastest way to build an AI agent | Agent infrastructureAI agent platform and workflow builder | Y CombinatorW22 | Active | checked 2026-08-23 |
| Query VaryAI No-Code LLM Application / Workflow Builder | Agent infrastructureNo-code LLM workflow orchestration | Y CombinatorW22 | Site unreachable | checked 2026-08-17 |
| RallyAI Agentic User Research Infrastructure | Agent infrastructureagentic user research operations | Y CombinatorW22 | Active | checked 2026-08-23 |
| Stably AI (Orca)AI We make Orca, MIT open source terminal-based agent orchestrator | Agent infrastructureAgent orchestration and control | Y CombinatorW22 | Active | checked 2026-08-23 |
| UnlayerAI AI-powered content creation infrastructure for apps | Agent infrastructureAI content creation infrastructure | Y CombinatorW22 | Active | checked 2026-08-23 |
| VeltAI SDK for adding an agent and human governance layer to your product | Agent infrastructureagent governance and review infrastructure | Y CombinatorW22 | Active | checked 2026-08-23 |
| Workflow86AI Agentic workflows for complex, long running business operations | Agent infrastructureagentic workflow orchestration platform | Y CombinatorW22 | Active | checked 2026-08-23 |