Index HealthTech is building a new standard for measuring functional health—making early decline visible before it becomes a crisis.

Healthcare today relies on episodic snapshots: clinic visits, sleep studies, and retrospective assessments. What it misses is how people actually function day-to-day, where subtle changes in behavior signal risk months or years in advance. Index HealthTech closes that gap by continuously monitoring daily activity in the home using passive radar and ambient sensing—without wearables or cameras.

Our initial entry point is obstructive sleep apnea (OSA), a highly prevalent and underdiagnosed condition linked to cardiovascular disease, cognitive decline, and fall risk. Through passive in-home monitoring, we enable scalable sleep risk detection without the friction of traditional sleep studies. This provides a practical and immediate path to deployment, particularly within PACE (Programs of All-Inclusive Care for the Elderly), where providers are responsible for total cost of care and actively seek earlier visibility into avoidable risk.

Beyond sleep, the same system captures patterns across daily activities such as mobility, speech, and routine. These signals are translated into the Healthy Habits Index™ (HHI), a longitudinal score that reflects how a person is functioning over time. By identifying subtle drift in behavior, Index HealthTech enables earlier detection of decline and supports proactive intervention.

As data accumulates, the system becomes more predictive, helping providers anticipate risk rather than react to events like falls or hospitalizations. This aligns directly with value-based care, Medicare Advantage, and other risk-bearing models focused on improving outcomes while reducing costs.

Backed by NIH funding and clinical partnerships, Index HealthTech is establishing foundational infrastructure for continuous functional health monitoring.

We make decline visible—so action happens earlier.

Index HealthTech

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Index HealthTech

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