Active companies
Companies their accelerator lists as active, or whose site is alive. 17,200 companies.
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Measurement LabsAI The Data Layer Enabling AI in Physical Industries. | Data for AIReal-world data for physical AI | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| AnswerThisAI End-to-end workspace to accelerate scientific discovery | Data for AIAI research discovery and synthesis | Y CombinatorF25 | Active | checked 2026-08-23 |
| Cortex AIAI Large-scale real-world robot & human data for embodied AI | Data for AIReal-world robot and embodied AI training data | Y CombinatorF25 | Active | checked 2026-08-23 |
| SciloopAI Expert STEM reasoning data for frontier AI labs. | Data for AIExpert STEM synthetic data for AI training | Y CombinatorF25 | Site unreachable | checked 2026-08-23 |
| Specific Labs Real World Environments and Data for AI | Data for AIenterprise audio data collection | Y CombinatorF25 | Active | checked 2026-08-23 |
| Unsiloed AIAI API for parsing multimodal unstructured data | Data for AIMultimodal document parsing and structuring | Y CombinatorF25 | Active | checked 2026-08-23 |
| Industrial DynamicsAI The intelligence layer for simulating and scaling industrial vision systems. | Data for AISynthetic data for vision AI | Alchemist AcceleratorAlchemist Class 40 | Active | - |
| Channel3AI Database of every product on the internet | Data for AIProduct data infrastructure for commerce | Y CombinatorS25 | Active | checked 2026-08-23 |
| CostreamAI Indexing human dialogue through digital products | Data for AIdialogue data indexing platform | Y CombinatorS25 | Active | checked 2026-08-23 |
| Design ArenaAI World's largest crowdsourced benchmark for AI-generated design | Data for AICrowdsourced AI design evaluation | Y CombinatorS25 | Active | checked 2026-08-23 |
| Liva AI Audio & Video Data | Data for AIsynthetic and real-world speech training data collection | Y CombinatorS25 | Active | checked 2026-08-23 |
| LLM Stats Independent AI evaluations lab | Data for AILLM evaluation and benchmarking | Y CombinatorS25 | Active | checked 2026-08-23 |
| LuvuAI The Human Data behind Frontier AI | Data for AIHuman data collection for AI training | a16z speedrunSR005 | Active | checked 2026-08-23 |
| MonarchaAI Turn maps into data | Data for AIMap georeferencing and spatial data extraction | Y CombinatorS25 | Active | checked 2026-08-23 |
| OleumAI An AI platform that helps companies utilize data faster | Data for AIData understanding and interaction platform | a16z speedrunSR005 | Active | - |
| Panels Audio Data for AI Labs | Data for AIspeech data collection for models | Y CombinatorS25 | Active | checked 2026-08-23 |
| Synthetic SocietyAI Synthetic Users to Simulate Real Users | Data for AIsynthetic user data generation | Y CombinatorS25 | Active | checked 2026-08-23 |
| XtriumAI AI platform to match materials with new applications. | Data for AIMaterials discovery and matching platform | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Pairity Human-Context Data Infrastructure for High-Stakes Decisions | Data for AIhuman-context data infrastructure | Alchemist AcceleratorAlchemist Class 39 | Active | - |
| xMapAI Generative AI Platform For Geospatial Data | Data for AIGeospatial data AI platform | Alchemist AcceleratorAlchemist Class 39 | Active | - |
| Citrine InformaticsAI Data Platform and AI Accelerating Materials and Product Development - Materials Data in Action. | Data for AImaterials science data platform | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Entrii Obtain analyzed data from retail and online commerce, with the key indicators for designing your growth strategy in international markets. | Data for AIretail commerce data analytics | Plug and PlayPnP 2025 | Site unreachable | checked 2026-08-17 |
| WILD.AI WILD.AI is building a knowledge base of female datasets, across all ages, life stages, and ethnicity. | Data for AIFemale health and performance datasets | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Besimple AI Voice data for AI | Data for AIaudio data collection and annotation | Y CombinatorX25 | Active | checked 2026-08-23 |
| CartpoleAI Building reinforcement learning environments | Data for AIreinforcement learning training environments | Y CombinatorX25 | Active | checked 2026-08-23 |
| Klavis AIAI High Quality Coding & Agentic Data for AI labs | Data for AIAgentic tool-use data for AI labs | Y CombinatorX25 | Active | checked 2026-08-23 |
| Labric The data layer for scientific research | Data for AILab data integration and cleaning | Y CombinatorX25 | Active | checked 2026-08-23 |
| MaxInsightsAI We Collect Diverse, Real Data and Visualize the Collection Process in Just One Click | Data for AIautonomous real-world data collection | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Rimba Streamlining Data Capture to Report Creation for Heavy Industries | Data for AIData integration and ETL for industrial operations | Y CombinatorX25 | Active | checked 2026-08-23 |
| sieveAI AI + human review to solve data cleaning - accessible via API or Excel | Data for AIAI-powered data cleaning for finance | Y CombinatorX25 | Active | checked 2026-08-23 |
| Sureform Real-world data for multimodal and embodied AI | Data for AIReal-world data collection for robotics | Y CombinatorX25 | Active | checked 2026-08-23 |
| Tensorlake Tensorlake is building services for building Unstructured Data Understanding and Extraction pipelines for LLM Applications in enterprises. | Data for AIunstructured data extraction for LLMs | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Vision Lab Industrial data layer for robotics training | Data for AIindustrial video data for robotics training | Y CombinatorX25 | Active | checked 2026-08-23 |
| PropheusAI Bringing AI to real world intelligence powering Enterprise decision-making. | Data for AIReal-world geospatial AI intelligence | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| FuseAI Your AI Data Strategist. | Data for AIAI data analysis and insights platform | Alchemist AcceleratorAlchemist Class 38 | Active | - |
| AfterQuery Applied research lab curating data solutions for foundation model… | Data for AIdata curation for foundation models | Y CombinatorW25 | Active | checked 2026-08-23 |
| HUDAI Platform for building RL environments and evals | Data for AIReinforcement learning environment and dataset platform | Y CombinatorW25 | Active | checked 2026-08-17 |
| LopusAI Headless Data Team | Data for AIsemantic layer for trusted AI analytics | Y CombinatorW25 | Active | checked 2026-08-23 |
| Mundo AI High Quality Multilingual Training Data for AI Models | Data for AImultilingual training data collection | Y CombinatorW25 | Active | checked 2026-08-23 |
| Overstand LabsAI Navigate any set of data - no matter how large - in minutes. | Data for AIAI-powered data exploration and analysis platform | Y CombinatorW25 | Active | checked 2026-08-23 |
| Andover AnalyticsAI Sell Smarter: Data-Driven Smartphone Pricing from Andover Analytics | Data for AIdata analytics for e-commerce and fintech | TechstarsTS 2025 | Active | checked 2026-08-23 |
| AutosetAI Targeted data generation for AI developers. | Data for AIHealthcare-focused data generation for AI | Entrepreneur FirstEF Bangalore 2025 | Active | checked 2026-08-23 |
| BITE DataAI BITE | AI-Native Trade Compliance & HTS Classification Software | Data for AISupply chain data and AI | TechstarsTS 2025 | Active | checked 2026-08-23 |
| DoubleFifth Unified API for Behavioral Data | Data for AIbehavioral data integration API | a16z speedrunSR004 | Active | 2026-08-23 |
| LuminaDataAI LuminaData — AI Transformation for Finance Operations | Data for AIFinancial data pipelines | TechstarsTS 2025 | Active | checked 2026-08-23 |
| MaxinsightsAI Training data for physical AI | Data for AIPhysical AI training data | South Park Commons | Active | checked 2026-08-23 |
| Nyne.AIAI People data for AI agents | Data for AIPeople data API for agents | South Park Commons | Active | checked 2026-08-23 |
| Preference ModelsAI Reinforcement learning environments | Data for AIAI training data infrastructure | South Park Commons | Active7 open roles | checked 2026-08-23 |
| RAKE MLAI RAKE ML - Physical Underwriting for Commercial Roof Risk | Data for AIMachine learning infrastructure for climate and real estate | TechstarsTS 2025 | Active | checked 2026-08-23 |