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 |
|---|---|---|---|---|
| Aquarium Learning We help ML teams improve their models by improving their datasets | Data for AIDataset quality and anomaly detection for ML | Y CombinatorS20 | Acquired | checked 2026-08-23 |
| Blue Onion Financial data layer for AI-powered finance and accounting | Data for AIFinancial data normalization for AI | Y CombinatorS20 | Active | checked 2026-08-23 |
| Jitsu Open-Source CDP (acquired by Helium Ventures) | Data for AIevent data collection and warehouse integration | Y CombinatorS20 | Acquired | checked 2026-08-23 |
| Monosi Open Source Data Observability | Data for AIData observability and reliability platform | Y CombinatorS20 | Inactive | 2026-08-23 |
| Mozart Data The easiest way to set up a modern data stack | Data for AIModern data stack platform | Y CombinatorS20 | Active | checked 2026-08-23 |
| Streamdal Data Quality & Playback Platform | Data for AIStreaming data quality and replay | Y CombinatorS20 | Inactive | checked 2026-08-23 |
| TydoAI Turn your data into intelligence | Data for AICustomer data warehouse for insights | Y CombinatorS20 | Inactive | checked 2026-08-23 |
| Ardis AIAI Transform your text data into a searchable knowledge graph | Data for AIknowledge graph extraction from text | Y CombinatorW20 | Inactive | checked 2026-08-17 |
| Chaos Genius DataOps Observability Platform for Snowflake | Data for AISnowflake observability and cost optimization | Y CombinatorW20 | Acquired | 2026-08-23 |
| HandlAI Handl converts documents (invoices, income stabs, custom forms, etc.)… | Data for AIdocument extraction and structured data | Y CombinatorW20 | Active | checked 2026-08-23 |
| Junction API for at-home health data | Data for AIhealth data integration and collection | Y CombinatorW20 | Active | checked 2026-08-23 |
| Logarithm Labs Easy button to use data for your daily operations | Data for AIData pipeline automation for operations | Y CombinatorW20 | Active | checked 2026-08-23 |
| Metaplane Data observability for modern data teams | Data for AIData observability and quality monitoring | Y CombinatorW20 | Acquired | checked 2026-08-23 |
| Recall.ai The API to get recordings, transcripts, and metadata from meetings | Data for AImeeting data capture and infrastructure | Y CombinatorW20 | Active | checked 2026-08-23 |
| Segmed Real-World Data for Health Innovation | Data for AIMedical imaging real-world data | Y CombinatorW20 | Active | checked 2026-08-23 |
| Zumo LabsAI We generate synthetic data for computer vision models. | Data for AIsynthetic data for computer vision | Y CombinatorW20 | Inactive | checked 2026-08-17 |