Real World Data for AI Development

Protege is the trusted source for AI-ready, real-world data and expertise at every stage of the AI lifecycle.
About us

Data tailored to today’s model-building needs

Pre-Training

Massive, diverse real world datasets across industries

Post-Training

Narrower datasets for supervised training and human feedback

Fine-Tuning

Curated datasets to adapt models to domain-specific use cases

Evaluation & Benchmarks

Uncontaminated data to test models in real-world scenarios

AI Model Builders from Startups to Frontier Labs love Protege

“Protege is like an internal partner for us, helping us dig into exactly what data we need for the specific problem we’re trying to solve, rather than simply being a data catalog.”

Mahesh Ranganath Medical Imaging, Siemens Healthineers

Updates and Announcements

Unlock your AI Data Future