cluster
Data for AI startup ideas and companies
Data pipelines, labeling, synthetic data, real-world data collection, search and retrieval infra.
597
companies tracked
125
from the last 2 years
189
startup-relevant federal grants ($182M)
Share of accelerator intake by year
Newest in the cluster
- AscenixY Combinator F26readiness
Clinical intelligence layer for skilled nursing facilities.
- Perit.AIY Combinator F26readiness
Expert-led data and RL platform for AI labs
- LyonY Combinator F26readiness
Foundation models on enterprise transaction data.
- DydemaY Combinator F26readiness
The model company for neurotech.
- Petrichor BioY Combinator F26readiness
Wet labs for AI
- CleanY Combinator F26readiness
We tell sellers exactly when a company is ready to buy.
- CONUSY Combinator F26readiness
The AI knowledge layer for medical devices
- The Agentic Data Co.Y Combinator F26readiness
Training Data For Speech Models.
- Axio BioPharmaPlug and Play PnP 2026readiness
The vendor-neutral coordination and translation layer for biomanufacturing data, connecting pharma sponsors and their manufacturing partners so AI can finally scale and deliver real value.
- MaingenY Combinator S26readiness
Simulating Agents Running Industrial Companies
- Praxis RoboticsY Combinator S26readiness
Turns real businesses into robotics data vendors
- MarkovY Combinator S26readiness
Expert computer-use data for frontier AI labs
Most AI-visible
Highest AEO scores - how well AI assistants can read and cite them.
- Terra API68
- Bruin67
- Decisyon66
- Klavis AI66
- Senso.ai66
- Overstand Labs65
- BigID65
- Lumi AI64
Recent rounds
- Veridionunknown$20M
- Actionableunknown$10M
- Zeit AIunknown$6M
- Conveounknown$50M
- Hiasynthpre-seed-
By program
- Y Combinator199
- Plug and Play164
- 500 Global63
- Techstars52
- Antler22
- Alchemist Accelerator22
- SOSV19
- Entrepreneur First18
- Seedcamp11
- a16z speedrun7
- South Park Commons7
- Berkeley SkyDeck6
- AI Grant4
- Pear VC2
- Sequoia Arc1
Browse all 597 Data for AI companies →
Updated hourly from accelerator directories, funding news and federal grant data.