Healthcare decisions demand better evidence. OM1’s cutting-edge AI foundation model is trained on billions of patient-years to identify patient phenotypes, accelerate diagnoses and predict future medical events, risks and responses to treatment—helping healthcare leaders act with clarity and confidence.
Patented AI trained on the most comprehensive healthcare data that uses a unique phenotyping technology to accelerate diagnoses, identify condition subtypes, and predict medical events, risks and disease outcomes with precision.

Automating data capture, processing and enrichment so insights are faster and more reliable.

Built on the PhenOM API and our Agentic Framework, supporting patient finding and outcomes prediction, clinical registries and automated studies, and data set enrichments and insights.

By uniting frontier technology and unparalleled data with scientific and clinical rigor, OM1 has forged a new paradigm in AI and data-driven decision making.
OM1 was founded to close the gap between what healthcare demands and what traditional evidence can deliver. Building and leveraging our technology and data, our cross-functional team of scientists, clinicians, and engineers bring deep expertise in outcomes measurement, AI, and real-world data.

Invented digital patient phenotyping, 10 AI patents and counting
First API for individual and cohort outcomes prediction and independent RCTs demonstrating impact
Largest AI-processed study with a successful regulatory submission for new label indication
Healthcare’s most expansive commercially available foundation model
Who We Help
Accelerate discovery, diagnosis and treatment with AI phenotypes, patient finding, medical events and outcomes prediction.
Automate and lower costs for regulatory ready studies and registries.
Prove safety, effectiveness and value with the most enriched RWD in the industry.
Who We Help
Improve screening and referrals for services through patient finding, closing gaps and boosting quality scores.
Inform and engage patients and providers with medical events and outcomes predictions.
Reduce costs with AI abstraction for quality registries.
Who We Help
Rank groups by event and progression risks with summaries and explanations, enabling focused interventions to reduce spend.
Easily measure ROI for disease management programs and interventions.
Simulate changes to formulary and coverage to assess impact.
Access extensively enriched RWD and AI capabilities to power your analytics, enable predictive insights through the PhenOM API, and automate data processing with our AI agents.

Built on our award-winning AI platform, OM1 solutions redefine how real-world evidence is generated, shared, and applied.
PhenOM® is OM1’s healthcare foundation model, trained on over 1 billion patient-years. It powers digital phenotyping and medical event prediction that accelerates diagnoses, uncovers subtypes, estimates treatment effects and forecasts outcomes for individuals and populations.
OM1 brings unmatched experience and automation to registries and observational studies, reducing burden for sites and patients while generating regulatory-ready evidence that’s fit for purpose, scalable, and cost-effective.
Access curated datasets and OM1's Real-World Data Cloud, covering 350M+ patients with linked, longitudinal data from EMR, claims, and specialty networks. License cohorts, analyze real-world outcomes, and generate insights that drive decision-making.
Work with OM1’s experts in data science, epidemiology, AI and regulatory strategy to design and execute fit-for-purpose programs, align evidence with requirements, and maximize the value of AI and real-world data.
“OM1’s robust, longitudinal real-world data and analytic expertise allowed us to rigorously demonstrate clinical and economic value, producing credible evidence that payers can rely on to inform coverage decisions.”
—VP, Clinical Affairs
“OM1 has been great to work with, not only because of their expertise but because of their ability to shift direction when required and provide guidance. It’s great to know the expertise and collaboration are there.”
—Director of Outcomes
“OM1 is shaping the future of RWE with innovative AI solutions for immunology and oncology.”
—Frost & Sullivan, 2025 Technology Innovation Leadership Recognition
Discover how OM1 delivers actionable evidence and predictive insights to transform healthcare decisions.