Precision medicine for Alzheimer's disease

Right patient.
Right biology.
Better outcomes.

Precision-AD discovers biologically distinct forms of Alzheimer's disease—then turns those insights into targeted therapeutics, companion diagnostics, and smarter clinical trials.

Human data firstMechanism-led discoveryTranslational by design

01 — The premise

Alzheimer's is not one disease.
We shouldn't treat it like one.

Today's one-size-fits-all approach obscures the biology that determines who responds, who does not, and which therapeutic strategy belongs in which patient.

VascularBarrier & vessel biology
SynapticNeuronal resilience & signaling
ImmuneInflammatory signaling

02 — Our platform

From human biology
to precision assets.

We integrate human multi-omic and clinical data to find the biology hidden inside an Alzheimer's diagnosis—then design the therapeutic and diagnostic paths together.

01

Discover

Find reproducible, disease-relevant signals across harmonized genomics, proteomics, imaging, and clinical phenotypes.

  • Human-first evidence
  • Multi-cohort replication
02

Stratify

Resolve biologically coherent patient subgroups and the biomarkers that identify them.

  • Mechanistic subtypes
  • Response hypotheses
03

Translate

Advance targeted interventions, companion diagnostics, and enrichment strategies around the same biology.

  • Therapeutic programs
  • Trial-ready biomarkers
GenomicsProteomicsImagingNeuropathologyClinical data

The difference

Designed to close
the translation gap.

01

Human evidence
at the center

Programs begin with disease biology observed in people—not a model looking for relevance.

02

Therapeutic + diagnostic
by design

We build the intervention and the patient-selection strategy as one translational system.

03

Value across the
development lifecycle

From target discovery through clinical enrichment, every layer sharpens the probability of success.

03 — Pipeline

A focused path
to patient impact.

Our lead programs extend beyond amyloid and tau to target fundamental biological drivers of Alzheimer's disease, backed by robust human evidence and offering a clear, actionable path to therapeutic intervention.

ProgramBiologyModalityDiscoveryValidationPreclinical
P-AD01Lead therapeuticVascular–immune axisSmall molecule
P-ADXCompanion diagnosticPatient subtype signatureMulti-marker assay
P-AD02Neuronal therapeuticNeuronal resilienceSmall molecule
Complete In progress Planned

04 — News & insights

Advancing the science
behind precision medicine.

Recent academic research from Timothy Hohman's group continues to define the role of vascular biology in Alzheimer's disease.

January 2026Alzheimer's & Dementia

Multi-omic expression of the VEGF family relates to Alzheimer's disease across diverse populations

The largest multi-omic study of VEGF genes in diverse Alzheimer's populations replicated associations between FLT1 and FLT4 protein abundance and greater neuropathology.

Read the publication

March 2025Neurobiology of Aging

Vascular endothelial growth factor receptor-1 (FLT1) interactions with amyloid-beta in Alzheimer's disease: A putative biomarker of amyloid-induced vascular damage

Higher FLT1 levels in cerebrospinal fluid and post-mortem brain tissue were associated with greater tau pathology, particularly among amyloid-positive individuals.

Read the publication

For biopharma partners

Your next Alzheimer's program may already have the right target.
It may need the right patients.

Explore a collaboration

05 — Founding team

Built at the intersection
of data and disease.

Annah Sclafani, PhD
Co-founder & CEO

Annah Sclafani, PhD

Neuropharmacologist and data scientist using computational approaches to accelerate drug discovery and advance novel therapeutic strategies through translational science and human biology.

Timothy Hohman, PhD
Co-founder and Lead Scientific Advisor

Timothy Hohman, PhD

Human geneticist and Alzheimer's researcher at the forefront of multi-omic discovery, revealing disease mechanisms, biomarkers, and precision therapeutic targets.

Start a conversation

Let's build the next
generation of Alzheimer's care.

We're seeking biopharma, diagnostic, research, and investment partners who share our conviction that better patient selection can unlock better outcomes.

Contact the founding team