Bayesian Health
Bayesian Health develops an AI-powered clinical decision support platform using a proprietary mixture-of-experts architecture to continuously monitor hospital patients for sepsis and other adverse events. It sells annual subscriptions to large health systems, integrating directly into Epic and Cerner EHR workflows.
- Company typePrivate
- Founded2021
- HeadquartersNew York, United States
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Bayesian Health does
Bayesian Health is a New York-based healthcare AI company founded in 2021 by Dr. Suchi Saria as a spin-off from Johns Hopkins University research. The company develops a real-time clinical decision support platform built around its proprietary TREWS (Targeted, Real-Time, Early Warning System) technology, which uses a mixture-of-experts data model architecture to continuously monitor over 150 patient variables from EHR data and surface early risk signals for conditions including sepsis, clinical deterioration, pressure injuries, and palliative care needs. The platform integrates directly into Epic and Cerner/Oracle Health workflows and employs agentic workflows that guide clinicians from detection to closed-loop action. In May 2026, the company received the first-ever FDA 510(k) clearance for a continuous AI sepsis monitoring device, with peer-reviewed clinical validation in Nature Medicine covering 764,707 patient encounters across five hospitals.
The company serves large enterprise health systems—including Cleveland Clinic, Mayo Clinic, MemorialCare Health System, and University of Rochester Medical Center—through a direct enterprise sales motion that involves independent clinical validation, physician champion models, and multidisciplinary implementation spanning clinical, IT, nursing, and quality teams. Revenue is generated via annual subscription licensing on a quote-based pricing model, with peer-reviewed evidence showing 18.2% relative sepsis mortality reduction, 5.7 hours earlier detection lead time, 82% sensitivity, and 81-89% sustained clinician adoption. The platform's addressable use cases extend across the top drivers of hospital mortality and utilization, with named modules for sepsis, readmissions, clinical deterioration, palliative care, transitions of care, heart failure, pressure injuries, and malnutrition.
Bayesian Health is a venture-backed private company headquartered in New York with 11-50 employees. It has raised $15 million in seed funding led by Andreessen Horowitz in July 2021, alongside a $225,000 NSF grant in 2017, and is positioned for CMS New Technology Add-on Payment reimbursement starting October 2026 following its FDA clearance milestone. Founder and CEO Suchi Saria was named a CNBC Changemaker in 2026.
Bayesian Health firmographics
Firmographics- Name
- Bayesian Health
- Legal name
- Bayesian Health
- Website
- https://bayesianhealth.com
- Company type
- Private
- Founded year
- 2021
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Bayesian Health develops an AI-powered clinical decision support platform using a proprietary mixture-of-experts architecture to continuously monitor hospital patients for sepsis and other adverse events. It sells annual subscriptions to large health systems, integrating directly into Epic and Cerner EHR workflows.
- Ownership category
- akta.pro rank
Bayesian Health industry classification
Industry- Product category
- Clinical Decision Support Software
- SIC
- Services-Misc Health & Allied Services, Nec (8090), Services-Health Services (8000)
- akta.pro primary industry
- Sepsis, Deterioration & Rapid Response CDS (HLACAGAF)
- akta.pro secondary industries
- Diagnostic & Triage Decision Support (HLACAGAA), Risk Stratification & Predictive Modeling (utilization, cost, readmission) (HLACAHAB), SaMD – Monitoring, Triage & Risk Stratification Software (HLACANAE)
Keywords
Where Bayesian Health is headquartered
LocationHeadquarters
- HQ city
- New York
- HQ country
- United States
- HQ region
- North America
Markets served
Bayesian Health business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Operations, Infrastructure
Revenue model
- Healthcare AI Platform Licensing: Annual subscription licensing model for health systems to deploy AI-powered clinical decision support platform. Potential annual benefits of $2.5 million for hospitals through reduced ICU admissions, shorter length of stay, and decreased hospital costs.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Enterprise platform licensing for health systems |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels6 records
Bayesian Health product offering
Product offeringCore offering
Bayesian Health provides a real-time clinical decision support platform (anchored by its TREWS brand) that continuously monitors every hospital patient using a Mixture-of-Experts AI architecture, ingesting thousands of EHR data points to surface patient-specific clinical risks and deliver actionable guidance inside the EHR workflow. The platform is sold as an enterprise subscription to health systems and includes condition-specific modules for sepsis detection (FDA 510(k) cleared), clinical deterioration, palliative care, pressure injuries, readmissions, transitions of care, heart failure, and malnutrition detection.
Product overview
Bayesian Health offers a unified real-time clinical intelligence platform powered by its TREWS (Targeted, Real-Time, Early Warning System) multi-modal AI technology. The core platform integrates directly into EHR workflows and delivers condition-specific modules including sepsis detection (FDA 510(k) cleared), palliative care identification, clinical deterioration, pressure injuries/HAPI, readmissions reduction, transitions of care, heart failure, and malnutrition detection. The platform uses a Mixture-of-Experts data model with modular, end-to-end agentic workflows that work alongside clinicians inside the EHR, providing early, targeted clinical guidance with demonstrated 82% sensitivity and 5.7 hours lead time for sepsis detection.
Differentiator
Problem solved
Functional benefit
Brands
- TREWS (Targeted Real-Time Early Warning System): Multi-modal AI platform for early detection of sepsis, pressure ulcers, and patient deterioration in hospital settings.
Products and services
- AI-Based Clinical Decision Support Platform A real-time clinical intelligence platform that continuously monitors every patient, surfaces only those who need attention, and gives clinicians embedded EHR guidance to act consistently at scale. Sells to health systems as an enterprise subscription.
- TREWS (Targeted, Real-Time, Early Warning System) Multi-modal AI platform for early detection of sepsis, pressure ulcers, and patient deterioration in hospital settings. Demonstrated 82% sensitivity, 5.7 hours earlier detection, and 18% mortality reduction in peer-reviewed Nature Medicine studies.
- Continuous AI Sepsis Monitoring Device FDA 510(k)-cleared AI sepsis monitoring device that continuously monitors over 150 patient variables in real time to identify sepsis 2 to 48 hours faster than traditional methods, with 20x lower false alert volume than legacy EHR sepsis algorithms.
- AI-Powered Palliative Care Identification Solution AI solution co-developed with Mayo Clinic that identifies hospitalized patients who may benefit from palliative care earlier in their stay. Integrated directly into EHR workflow, with validated improvements in timely referrals and reductions in 60- and 90-day readmissions.
Quantifiable outcome
- 18.2% relative reduction in sepsis mortality when clinicians acted on Bayesian alerts
- +7 more outcomes
Companies that use Bayesian Health
Customer profileNamed customers4 records
Segments1 record
Ideal customer profiles1 record
Bayesian Health technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration2 records
AI capability6 records
Feature6 records
Bayesian Health partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core and key.
- Mayo CliniccoreCo-developed AI-powered platform to improve identification of hospitalized patients needing palliative care. Solution validated through randomized clinical trial showing 44% increase in timely palliative care referrals, 25% reduction in 60-day readmissions, and 28% reduction in 90-day readmissions. First collaboration at Mayo Clinic to deploy AI across entire care process in complex hospital setting, integrated directly into EHR workflow.
- Cleveland CliniccoreEnterprise-wide deployment of Bayesian's AI sepsis detection platform. Results include 10x decrease in false alerts, 46% increase in identified sepsis cases, and 7x rise in cases alerted before antibiotics. Implementation involves sepsis module with ongoing monitoring and governance.
- Johns Hopkins UniversitycoreTechnology origin from Johns Hopkins research. Founder Suchi Saria was a Johns Hopkins researcher. Platform validated through prospective multi-site studies at five Johns Hopkins hospitals covering 764,707 patient encounters. Research led by Suchi Saria, PhD in collaboration with Dr. Albert Wu and researchers from Johns Hopkins Bloomberg School of Public Health.
- EpickeyPlatform integrates directly with Epic EHR system. Epic Haiku push notifications used for non-interruptive alert delivery. Platform competes with Epic's native sepsis prediction algorithms and delivers superior performance with 20x lower false alert volume.
- Cerner (Oracle Health)keyPlatform integrates with Cerner/Oracle Health EHR systems for real-time clinical intelligence delivery and workflow automation.
- Cleveland CliniccorePartnership for clinical documentation, revenue cycle management, and sepsis detection AI tools as part of Cleveland Clinic's comprehensive AI strategy collaborating with startups and established technology companies.
Scale indicators15 records
Recent moves6 records
Expansion highlights6 records
Bayesian Health competitors and assessment
Company assessmentDirect peers
- Prenosis: Prenosis develops FDA-cleared AI diagnostics for sepsis (Sepsis ImmunoScore), directly competing with Bayesian Health in the AI-powered early sepsis detection category for hospital customers.
- Cytovale: Cytovale's IntelliSep is an FDA-cleared cellular biomarker tool for sepsis diagnosis in the emergency department, directly comparable to Bayesian's sepsis detection module in clinical workflow and customer base.
- Inflammatix: Inflammatix develops HostDx, an AI-enabled host-response diagnostic for acute infections and sepsis, positioning it as a direct clinical AI competitor in hospital sepsis and deterioration decision support.
- Dascena: Dascena (acquired by Inflammatix) built InSight, an ML-driven early prediction algorithm for sepsis and acute kidney injury, serving the same hospital clinical decision support category as Bayesian Health.
Broad incumbents
- Epic Systems: Epic is both an integration partner and a competitor through its native EHR sepsis prediction algorithm, against which Bayesian benchmarks its 20x lower alert volume and 3+ hours earlier lead time.
- Health Catalyst: Health Catalyst is a healthcare data and analytics platform that offers clinical decision support and population health tools to health systems, overlapping with Bayesian's risk stratification and predictive analytics capabilities.
- Optum (UnitedHealth Group): Optum operates at scale across healthcare analytics, AI-driven clinical decision support, and value-based care enablement, representing a broad incumbent with overlapping hospital CDS ambitions to Bayesian.
- LeanTaaS: LeanTaaS applies AI to hospital operations (capacity, OR scheduling, infusion centers) and increasingly to clinical workflows, making it a comparable enterprise health system AI vendor in customer base and GTM motion.
- Tempus AI: Tempus AI combines multimodal data and AI models across clinical and operational use cases, sharing Bayesian's mixture-of-experts-style ambition and enterprise health system targeting at greater scale and capital.
- Oracle Health (Cerner): Oracle Health (formerly Cerner) is a major EHR vendor and Bayesian integration partner whose evolving native AI capabilities could compete with or enable Bayesian's clinical decision support platform inside installed Cerner health systems.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights6 records
Customer concentration
Bayesian Health social profiles
Digital presenceBayesian Health financial estimates
Financial estimateRevenue estimate
Valuation estimate
Bayesian Health leadership team
Management profileNumber of profiles
Profiles2 records
Bayesian Health funding detail
Funding detailFunding overview
Funding rounds2 records
Investors5 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Bayesian Health M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Bayesian Health
What does Bayesian Health do?
Bayesian Health provides a real-time clinical decision support platform (anchored by its TREWS brand) that continuously monitors every hospital patient using a Mixture-of-Experts AI architecture, ingesting thousands of EHR data points to surface patient-specific clinical risks and deliver actionable guidance inside the EHR workflow. The platform is sold as an enterprise subscription to health systems and includes condition-specific modules for sepsis detection (FDA 510(k) cleared), clinical deterioration, palliative care, pressure injuries, readmissions, transitions of care, heart failure, and malnutrition detection.
Is Bayesian Health a public or private company?
Bayesian Health is a private company. It is classified as venture growth investor backed and is currently operating.
When was Bayesian Health founded?
Bayesian Health was founded in 2021. It employs 11 to 50 people.
Where is Bayesian Health based?
Bayesian Health is headquartered in New York, United States, in the North America region.
How does Bayesian Health make money?
One revenue line is on record: healthcare AI Platform Licensing.
Who are Bayesian Health's main competitors?
Direct peers on record are Prenosis, Cytovale, Inflammatix and Dascena. Broad incumbents are Epic Systems, Health Catalyst, Optum (UnitedHealth Group), LeanTaaS, Tempus AI and Oracle Health (Cerner).
Does Bayesian Health have an API?
No public API is recorded for Bayesian Health.
What industry is Bayesian Health in?
Bayesian Health's product category is Clinical Decision Support Software. Its primary akta.pro industry code is HLACAGAF, Sepsis, Deterioration & Rapid Response CDS, with a secondary code of HLACAGAA, Diagnostic & Triage Decision Support. Its SIC code is 8090.