Flatiron Health operates a global oncology data engine that ingests structured and unstructured clinical data—including EHR records, lab results, biomarker tests, and treatment histories—from cancer patients worldwide. The platform applies proprietary machine learning models and large language models (LLMs) to extract, normalize, and analyze this data at scale, producing curated real-world datasets and evidence reports. Its newest offering, Flatiron Telescope, is an AI platform that delivers oncology insights in minutes using LLM-based thematic analysis and predictive ML models (e.g., rapid progression prediction for metastatic breast cancer). Data pipelines are purpose-built for regulatory-grade evidence generation, supporting FDA submissions, health technology assessments, and clinical research workflows.