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.
clusterVertical AI agents 898Consumer 821B2B SaaS 787Fintech 633Developer tools 515Healthcare and bio 477Commerce and marketplaces 433Agent infrastructure 350Robotics and physical world 314Data for AI 192Security and compliance 189Horizontal AI assistants 152AI infra and compute 151Climate and energy 123Defense and space 85Other 44
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Donkey The AI-native trading company: China factory-direct for US importers | Commerce and marketplacesAI-powered B2B import trading | Y CombinatorS26 | Active | checked 2026-08-23 |
| Ekho Labs Decisions for disrupted freight | Commerce and marketplacessupply chain logistics optimization | Y CombinatorS26 | Active | checked 2026-08-23 |
| Stoa The market behind AI hardware. | Commerce and marketplacesGPU trading marketplace | Y CombinatorS26 | Active | checked 2026-08-23 |
| Tarifflo Inc. Supply chain compliance and cost savings | Commerce and marketplacessupply chain compliance software | Y CombinatorS26 | Active | checked 2026-08-23 |
| Waybill Managed procurement & inventory for hardware teams. | Commerce and marketplacesProcurement and inventory for hardware teams | Y CombinatorS26 | Active | checked 2026-08-23 |
| Saudara AIAI AI Native Sourcing Broker For Overseas Manufacturing | Commerce and marketplacesAI-powered manufacturing sourcing and procurement | Y CombinatorX26 | Active | checked 2026-08-23 |
| transloadAI Measure freight with security cameras | Commerce and marketplacesfreight measurement via computer vision | Y CombinatorX26 | Active | checked 2026-08-23 |
| HaladirAI Operational Superintelligence for Global Logistics | Commerce and marketplacessupply chain optimization AI | Y CombinatorW26 | Active | checked 2026-08-23 |
| ReframeAI AI-native, hardware procurement marketplace | Commerce and marketplacesAI hardware procurement marketplace | Y CombinatorW26 | Active | checked 2026-08-23 |
| Signals iMessage revenue channel for DTC brands that brings customers back | Commerce and marketplacesDTC marketing and retention channel | Y CombinatorW26 | Active | checked 2026-08-23 |