FieldfluxBiosystems

Health, formally defined.

A formal, computable, machine-checked definition of health — and the instruments built to read it. As far as we know, the first of its kind. One definition, many instruments: a precision-health app, a patent-pending imaging platform, and the science beneath them.

Read the science For investors

Focus: The measurement layer
Platform: QPCI
Live now: Membrane Health

Why we exist

Medicine has been a science of disease. We are building a science of health.

Health has never had a formal, computable definition. Medicine has advanced as a science of disease — a detailed account of the ways the body fails — without a first-principles definition of the healthy state itself. We started from the other end: a formal definition of what it means to be whole, proved — machine-checked — all the way into the observable physics.

Read the thesis →

Single-site laminar residual field: a reconstructed director field with streamlines over a laminarity scalar map, from one measured body site.

The platform

One definition. Many instruments.

Everything we build is an expression of the same formal object — the ontology of health at the center, externalized into instruments that read it.

The formal ontology of health

Consumer app · live

Membrane Health

A daily read of whole-body physiology from an Apple Watch, measured against the formal definition. In closed beta; general release August 8, 2026.

membrane-health.com →

Research instrument · in development

QPCI Imaging

Quantum Phase-Coherence Imaging — one multimodal architecture that images how distributed sites hold phase together, scaling from the iPhone (via DRTT) to a hospital-grade quantum-sensor array. Patent-pending, and like everything here, measurement, not diagnosis.

The platform →

Professional · pilots

Professional & Research

Tools for clinicians, coaches, and researchers to read the same signals — consent-driven, time-bounded, and private by design.

Pilots →

The proof

Structure and Function.

560K+lines of machine-checked proof

15,000+theorems & lemmas, proved

0unproven assumptions at the core

1patent-pending instrument

The mathematics is open in its scale and shape; the mechanism is held close. Qualified partners and investors can request the technical brief. Request access →

Work with us

Three ways in.

Investors

Foundational science, patent-pending IP, and a product in market. Investor materials on request.

For investors →

Partners

Clinics, coaches, and researchers can run pilots and read the same signals in their own practice or study.

Pilots →

Careers

A small team building foundational science. If this is your kind of problem, get in touch.

See careers →

Contact

Building the measurement layer for health.

Get in touch about partnerships, pilots, or investment — or follow the research as it opens up.

Get in touch Follow the research