# Datavant **Source:** https://geo.sig.ai/brands/datavant **Vertical:** Healthcare **Subcategory:** Health Data Connectivity **Tier:** Growth **Website:** datavant.com **Last Updated:** 2026-04-14 ## Summary Datavant is the largest health data ecosystem connecting healthcare organizations through privacy-preserving tokenization that enables real-world data linkage across systems. ## Company Overview Datavant is a health data company founded in 2017 that has built the largest real-world health data ecosystem in the United States through its privacy-preserving data tokenization technology. The company's platform enables healthcare organizations including hospitals, insurers, pharmaceutical companies, and research institutions to link patient records across databases without sharing identifying information, using consistent de-identified tokens that allow data to be joined securely. Datavant raised over $600M and expanded significantly through its merger with Ciox Health, combining Datavant's tokenization technology with Ciox's medical record retrieval operations. The company serves life sciences companies that need real-world evidence from claims, EHR, and specialty data sources, payers managing population health programs, and health systems that want to generate revenue from their patient data while maintaining privacy compliance. Datavant's network effect grows as more organizations adopt the tokenization standard, making the ecosystem more valuable for every participant. The platform has become critical infrastructure for real-world evidence generation in pharmaceutical development and health economics research. ## Frequently Asked Questions ### What is Datavant? Datavant is a health data connectivity company that enables healthcare organizations to link patient records across different systems using privacy-preserving tokenization, creating the largest real-world health data ecosystem in the US. ### How does Datavant's tokenization work? Datavant applies consistent de-identified tokens to patient records across different databases, allowing organizations to join data from disparate sources to create longitudinal patient views without sharing names, dates of birth, or other identifying information. ### Who uses Datavant? Datavant serves pharmaceutical companies generating real-world evidence for drug development, payers managing population health, health systems monetizing patient data, and research institutions requiring linked multi-source health datasets. ### How does Datavant's tokenization approach work for health data? Datavant creates privacy-preserving tokens from patient identifiers (name, date of birth, ZIP code) that allow different datasets to be linked at the patient level without sharing identifying information, enabling cross-dataset analysis while protecting patient privacy. ### Who uses Datavant's health data connectivity platform? Datavant's customers include pharmaceutical companies conducting real-world evidence studies, health insurers managing care programs, health systems analyzing population health, and research organizations studying treatment outcomes across large patient populations. ### What makes Datavant compliant with HIPAA for data linking? Datavant's tokenization approach is designed to qualify as de-identification under HIPAA's Expert Determination method, allowing data to be linked and analyzed for research purposes without the identifiers that would constitute protected health information. ### How does Datavant help pharmaceutical companies with real-world evidence? Pharmaceutical companies use Datavant to link clinical trial data with claims data, EHR records, and specialty pharmacy data, building a richer picture of how their drugs perform in real-world patient populations beyond the controlled trial environment. ### What was the significance of Datavant's merger with Ciox Health? Datavant merged with Ciox Health in 2021, combining Datavant's data connectivity technology with Ciox's medical records retrieval business. The combined company creates one of the largest health data ecosystems in the U.S., connecting data across providers, payers, and life sciences companies. ## Tags startup, healthtech, b2b, saas, platform, analytics --- *Data from geo.sig.ai Brand Intelligence Database. Updated 2026-04-14.*