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9+1AI

Our AI reveals hidden risk and enables earlier clinical action with any electrocardiogram.

health AImedtechdigital health
Stageunfunded
Raised$0
Founded2023
Employees3
LocationCharlotte, NC

About

9+1AI is a digital health company pioneering FDA Breakthrough-designated artificial intelligence diagnostics for cardiovascular care. Our flagship innovation uses advanced ECG-AI for earlier detection of heart failure and unlocking new opportunities for preventive care. Spun out of the University of Tennessee Research Foundation and Wake Forest School of Medicine, we are building the HeartSight Library—an expanding portfolio of AI algorithms designed to detect and monitor over 18 cardiovascular and systemic conditions from a simple ECG. Our vision is to reimagine the ECG as a universal diagnostic platform—bringing biomarker-level precision to clinical, telehealth, and wearable environments worldwide.

Product

Value proposition
Deploy clinically validated AI to unlock hidden insights in every electrocardiogram and transform patient care.
Target customers
health systems, hospitals, clinics, telehealth providers, consumer health platforms
Regulatory
FDA Breakthrough Device Designation for ECG AI Diagnostics

Founders

  • John Jefferies — Founder / CEO
  • Oguz Akbilgic — Chief Science Officer

Products

ECG AI diagnosticsrisk stratification for subclinical cardiovascular riskintegration-ready AI analytics for ECGs

Key features

Identify subclinical cardiovascular risk in normal ECGsClinically validated at scale (10M ECGs)Real-time insight across care and consumer workflowsPHI-secure, HIPAA-compliantRESTful API integrationsGuides targeted follow-up (echocardiograms, labs)

Technologies

machine learning / AIECG signal processingreal-time analyticsRESTful APIs

Integrations

healthcare deviceshealth systemstelehealth platformsconsumer technologies

Target conditions

cardiovascular riskECG-based diagnoses

Care settings

hospitalclinictelehealthhome health

Certifications

FDA Breakthrough Device Designation

Awards

FDA Breakthrough Device Designation

Traction metrics

more than 10 million electrocardiograms used in validation

News

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Profile updated Jul 29, 2026. Sources: 9plus1.ai, linkedin.com

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