Cognitive biomarker infrastructure

Everyday voice, turned into measurable signals of brain health.

Recalla converts short daily voice check-ins into longitudinal cognitive biomarkers across speech, language, memory, and engagement — giving caregivers and clinicians continuous visibility between visits.

Monitoring and decision support only — not a medical diagnosis
CARE Score · live preview Analyzing
72/100
Composite cognitive index
Longitudinal trend: stable · no review triggered
Speech78
Language71
Memory68
Engagement82
Founder-led — AI veteran & full-stack engineer
Advised across neurology, neuropsychology & cognitive science
Built on a proprietary CARE Engine
The measurement gap

Cognitive decline is continuous. Assessment isn't.

Change unfolds gradually across speech, memory, language, and engagement. Yet monitoring stays episodic, subjective, and reactive — so early signals slip through the gaps between visits.

Today

Episodic and reactive

  • Subtle early signals are missed between appointments
  • Families lack objective, longitudinal visibility
  • Clinicians see snapshots, not day-to-day context
  • Care responds late, after change is obvious
With Recalla

Continuous and interpretable

  • Daily voice check-ins capture change as it happens
  • A personal baseline makes trends objective
  • Clinicians get between-visit context, not guesswork
  • Review flags surface meaningful change early
How it works

From a daily check-in to an interpretable signal.

A low-friction path from everyday voice to structured insight that care decisions can rely on.

1

Voice check-in

A short guided conversation by phone, web, or partner workflow.

2

Secure capture

Voice, transcript, and timing recorded consent-first and de-identified.

3

CARE Engine

Speech, language, memory, and engagement biomarkers are extracted.

4

CARE Score

Signals become a longitudinal score, trend view, and review flags.

5

Actionable insight

Caregiver dashboard, clinician summary, and alerts where they matter.

What we measure

Four families of cognitive biomarkers.

Each voice check-in is broken into interpretable signal families — not a single black-box number.

Speech

Pace, pauses, fluency, prosody, hesitation, and response timing.

Language

Vocabulary richness, repetition, coherence, and semantic structure.

Memory & recall

Recall consistency, missed details, and information retention.

Engagement

Participation, completion patterns, and interaction consistency.

Why Recalla

Not a chatbot.
Not a one-time test.

A longitudinal cognitive biomarker layer built for real-world monitoring.

Voice-first

Short daily check-ins fit naturally into real life, with no clinic visit and no special hardware.

Biomarker-driven

Speech, language, memory, and engagement are structured into interpretable signal families.

Longitudinal

Every check-in is measured against a personal baseline, so trends matter more than any single reading.

Explainable

You see which signal family changed and why — not just a score you have to take on faith.

Our approach

Built for clinical trust.

Recalla is designed as responsible health infrastructure — clear boundaries, consent at the core, and a validation-led path.

Consent-first

Capture is opt-in and transparent, with records de-identified wherever possible.

Explainable signals

Every score traces back to the biomarker families that produced it.

Validation-led

Designed alongside clinical advisors toward benchmark and pilot evaluation.

Privacy by design

Health-grade data handling and a clear non-diagnostic boundary from day one.

Team & defensibility

Technical founder, clinical advisory, compounding data.

A builder who ships, grounded by clinical expertise — and an advantage that grows with every check-in.

Founder & technical lead

One builder, end to end

An AI veteran, computer-science engineer, and full-stack developer building the CARE Engine, product, and validation pathway directly — fast iteration without hand-offs.

Clinical advisory

Grounded in the science

The biomarker framework is guided by specialists across cognitive health, so signals stay clinically meaningful — not just technically clever.

Neurology Neuropsychology Cognitive science

Why it compounds

Recalla's edge comes from a proprietary CARE Engine and longitudinal data designed to compound — every check-in deepens a person's baseline, so the signal sharpens with use and becomes progressively harder to replicate from a cold start.

55M+people worldwide living with dementia
10Mnew cases recorded every year
78Mprojected to be affected by 2030

Sources: World Health Organization & Alzheimer's Disease International.

Partner with Recalla

Let's build continuous cognitive monitoring.

We're talking with clinical advisors, speech-language experts, dementia-care and eldercare providers, telehealth platforms, and research partners.