Cohorts of 2022
Companies whose accelerator cohort started in 2022. 1,876 companies.
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Airtrain AIAI No-code data curation for LLM fine-tuning and evaluation. | Data for AIData curation for LLM fine-tuning | Y CombinatorS22 | Inactive | checked 2026-08-23 |
| Artemis SearchAI A search technology that actually finds what you’re looking for. | Data for AIsemantic search and retrieval infrastructure | Y CombinatorS22 | Active | checked 2026-08-23 |
| Blockscope Palantir for Web3 | Data for AIblockchain data pipelines and indexing | Y CombinatorS22 | Active | checked 2026-08-23 |
| Denormalized serverless platform for real-time data | Data for AIserverless real-time data platform | Y CombinatorS22 | Inactive | checked 2026-08-23 |
| Grai Open source version control for metadata | Data for AImetadata versioning and lineage tracking | Y CombinatorS22 | Inactive | 2026-07-30 |
| Lamin Open data platform for traceable, multimodal AI | Data for AIBiology data lakehouse and lineage | Y CombinatorS22 | Active | checked 2026-08-23 |
| Metriport Open-Source Platform for Healthcare Data Intelligence | Data for AIHealthcare data interoperability platform | Y CombinatorS22 | Active | checked 2026-08-23 |
| MovingLake Realtime Data Connectors | Data for AIReal-time event data connectors | Y CombinatorS22 | Active | checked 2026-08-23 |
| Neosync Neosync is an open-source anonymization and synthetic data platform. | Data for AIsynthetic data generation platform | Y CombinatorS22 | Acquired | checked 2026-08-17 |
| NewsCatcherAI Turning the web into a structured database of real world events. | Data for AIweb data extraction and structuring | Y CombinatorS22 | Active | checked 2026-08-23 |
| Superpowered AIAI API for Retrieval Augmented Generation | Data for AIRAG infrastructure for LLM applications | Y CombinatorS22 | Inactive | checked 2026-08-17 |
| Bracket Two-way syncs between business tools and your database | Data for AIData synchronization and integration middleware | Y CombinatorW22 | Acquired | checked 2026-08-17 |
| Elementary Open-source data observability for data teams | Data for AIdata observability and monitoring | Y CombinatorW22 | Active | checked 2026-08-23 |
| Eventual Building the AI data engine for any modality and scale | Data for AImultimodal data infrastructure for AI | Y CombinatorW22 | Active | checked 2026-08-23 |
| Invert Data analytics software for biomanufacturing. | Data for AIbioprocessing data analytics | Y CombinatorW22 | Active | checked 2026-08-23 |
| IOMETE Self-hosted data lakehouse platform | Data for AIself-hosted data lakehouse platform | Y CombinatorW22 | Active | checked 2026-08-23 |
| KorrAIAI Traceable AI for billion-dollar infrastructure. | Data for AIgeospatial AI for infrastructure risk | Y CombinatorW22 | Active | checked 2026-08-23 |
| LanceDB Open-source, serverless vectordb for production-scale generative AI | Data for AIVector database for AI applications | Y CombinatorW22 | Active | checked 2026-08-23 |
| RedbirdAI AI-powered Analytics Platform | Data for AIAI analytics automation platform | Y CombinatorW22 | Active | checked 2026-08-23 |
| RedBrick AI Rapid medical data annotation | Data for AIMedical imaging annotation infrastructure | Y CombinatorW22 | Active | checked 2026-08-23 |
| Sarus Use personal data for analytics and ML, safely and seamlessly | Data for AIprivacy-preserving data analytics | Y CombinatorW22 | Acquired | checked 2026-08-23 |
| Serif Health Healthcare Price Transparency APIs and Data Products | Data for AIhealthcare pricing data intelligence | Y CombinatorW22 | Active | checked 2026-08-23 |
| ShapedAI The real-time retrieval engine for search, feeds, and agents. | Data for AIreal-time retrieval and ranking infrastructure | Y CombinatorW22 | Active | checked 2026-08-23 |
| Sieve The multimodal data lab | Data for AIVideo datasets for AI training | Y CombinatorW22 | Active, new domain | 2026-08-23 |
| Spinach AIAI The System of Action for Conversation Data | Data for AIConversation data extraction and structuring | Y CombinatorW22 | Active | checked 2026-08-23 |
| Trackingplan Automated QA for your Digital Analytics | Data for AIAnalytics data quality and monitoring | Y CombinatorW22 | Active | checked 2026-08-23 |
| Tuva Health Open source software that cleans and transforms messy healthcare data. | Data for AIhealthcare data transformation and quality | Y CombinatorW22 | Active | checked 2026-08-23 |