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Contact Media Team2020
Founded
San Diego
Headquarters
12+
Team Members
Healthcare AI
Industry
About Marqi Medical
Marqi Medical builds validated AI for healthcare. Our flagship product, Marqi Index, predicts 30-day hospital readmission risk using a transformer-based ensemble trained on EHR data and validated through peer-reviewed methodology.
Founded in 2020 by Xavier Serrano after a personal health crisis in his family, Marqi Medical was built on the belief that healthcare AI should be validated before it is deployed, not after. The company combines clinical expertise, machine learning research, and healthcare software engineering to build risk prediction tools that meet the standards of clinical research.
Marqi Index has achieved 0.807 AUC on external validation for AMI patients, with methodology accepted for peer-reviewed publication. The company serves health systems, payers, TPAs, and self-funded employers seeking to identify high-risk patients and reduce costly readmissions.
"We built Marqi Medical because healthcare AI should be held to the same standards as clinical research. Every claim we make is backed by validation data that we are willing to publish."
Xavier Serrano
Founder & CEO, Marqi Medical
Press Releases
Marqi Medical Announces Peer-Reviewed Publication of Risk Prediction Methodology
Research validating the Marqi Index for 30-day readmission prediction accepted for publication in the Journal of Medical Internet Research.
Read Full ReleaseMarqi Medical Completes External Validation Study with Academic Medical Center
Independent validation confirms 0.807 AUC on AMI cohort, demonstrating clinical-grade predictive performance.
Read Full ReleaseMarqi Medical Launches Marqi Index for Health Systems
AI-powered readmission risk prediction now available for enterprise health systems seeking to reduce readmissions and improve care coordination.
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