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 |
|---|---|---|---|---|
| Multiply Labs Robotic production capacity for the pharma manufacturing industry | Robotics and physical worldRobotic pharma manufacturing automation | Y CombinatorS16 | Active | checked 2026-08-23 |
| Carbic using ultrasonics + ml to analyze fluid behavior at infrastructure… | Robotics and physical worldfluid monitoring IoT sensors | Y CombinatorW16 | Site unreachable | checked 2026-08-17 |
| Gecko Robotics AI + Robotics for the Built World | Robotics and physical worldAI-powered infrastructure inspection robots | Y CombinatorW16 | Active | checked 2026-08-23 |
| Mason Mason is the fastest way to take smart devices from idea to end user | Robotics and physical worldsmart device platform infrastructure | Y CombinatorW16 | Active | checked 2026-08-23 |
| Opentrons We make robots for biologists. | Robotics and physical worldLab automation robots for biologists | Y CombinatorW16 | Active | checked 2026-08-23 |