Digitizing body chemistry
for the AI era

Explore
Lactate · ContinuousLive
2.31mmol/L
Simulated readout · Factory-calibrated sensor

The next generation of wearables gives clinicians and consumers access to the body's chemistry in real time.

Critical decisions in medicine are made with blood tests, not heart rate alone. We make lactate, a crucial biochemical, available continuously.

First generation

Physical sensing

Heart rate and pulse oximetry. Physics-based measurements that give useful trends, but only proxies for health.

Second generation

Continuous chemistry

Continuous glucose monitoring showed that body chemistry can be measured on the body, every minute of the day.

What comes next

Continuous lactate

The chemistry of oxygen, added to the signals wearables already capture.

Glucose pioneered continuous chemical monitoring.
Lactate is next.

C₆H₁₂O₆ · The fuel signal

Glucose

Diet, metabolism, diabetes

  • Continuous glucose monitoring built a category from one continuous molecule.
  • Over-the-counter glucose sensors now reach people without diabetes.
  • A niche Type 1 diabetes tool, now moving into the mass consumer market.
A deca-billion-dollar category
C₃H₆O₃ · The effort and oxygen-debt signal

Lactate

Exercise, cardiovascular fitness, critical illness, trauma

  • Rises when oxygen supply can no longer meet demand.
  • Already ordered in every hospital and used by every elite sports lab.
  • Today it can only be measured intermittently, by blood draw or finger-prick.
VitalTrace is pioneering continuous lactate monitoring.

One molecule, from the hospital to everyday life.

Lactate tells us whether our cells and organs are getting enough oxygen. The same sensor platform serves both clinical and consumer applications.

Hospital applications

Childbirth

A live view of the baby's oxygen during labor, to guide life-saving intervention.

Sepsis and critical care

Lactate is a primary indicator of deterioration in clinical care.

Surgical and cardiovascular care

Rising lactate signals increased blood loss and the need for therapy.

Consumer applications

Fitness

Lactate threshold is the gold-standard metric of fitness. Heart rate zones only measure it indirectly.

Cardiovascular health

The fitter your heart and tissues are, the less lactate you produce.

Longevity and early warning

Clinical-grade chemistry can pick up rises in lactate before symptoms arise.

We start where the stakes are highest.

We use our clinical expertise to build products that solve major medical problems. Consumer applications come next, with clinical-grade chemistry already proven in the hospital.

Our first product is innovating in childbirth

Granted FDA Breakthrough Device designation

DelivAssure is our first in-hospital product, and the world's first continuous lactate monitoring (CLM) sensor in childbirth. It gives clinicians a live view of the baby's lactate throughout labor, alongside the heart rate they already monitor.

The DelivAssure biosensor and wearable unit
Biosensor

A single-use CLM sensor built into the fetal scalp electrode, a device clinicians already apply.

Wearable

A wireless unit worn on the leg, so mothers stay free to move.

Display

A bedside display with a number and a threshold clinicians can act on.

DelivAssure is an investigational device. It is not cleared or approved by the FDA and is not available for sale.

Solving one of the biggest problems in medicine, after more than 60 years without innovation

A mother in distress moments after birth, as clinicians check her newborn

Birth is the most dangerous day of our lives. In labor, clinicians need to know one thing: is the baby getting enough oxygen?

Today they answer it with fetal heart rate (FHR) monitoring. Heart rate is an indirect signal, and on its own it fails us. The New York Times has described FHR monitoring as “the worst test in medicine”.

It leads to misdiagnosis in both directions. Babies who need intervention can be missed, leading to brain damage or death. And many mothers go through C-sections they didn't need, with greater risk to their health and higher costs.

DelivAssure measures lactate, the direct answer to the question clinicians are asking.

Labor monitoring for the 21st century

Illustration of DelivAssure in use during labor, with the sensor on the baby and the wireless unit on the mother's thigh
Direct

Measures lactate, the direct signal of whether the baby is getting enough oxygen.

Continuous

A live reading throughout labor, in place of a single blood sample.

Numerical

A clear number and threshold, so decisions are made on evidence.

Factory-calibrated

Accurate out of the box, with no blood calibration before use.

Familiar

Applied the same way as the fetal scalp electrode clinicians already use.

Wireless

Designed to leave mothers free to move during labor.

Where we are

A breakthrough device, proven in labor and made in‑house.

FDA Breakthrough Device

Granted Breakthrough Device designation in 2022, one of very few obstetric devices ever to receive it.

World first in human labor

The first continuous lactate readings in human labor, published in the Society for Maternal-Fetal Medicine’s journal.

Accuracy

Matched the cord blood test at birth to within 0.68 mmol/L in our first-in-labor results, with no blood-test calibration.

Manufactured in-house

Sensors made at our Perth facility, using methods that scale to around 2 million sensors a year within existing infrastructure.

Unique data and algorithms

Hundreds of hours of pre-clinical and clinical data behind our proprietary algorithms, protected by patents and trade secrets.

Close-up of the DelivAssure sensor DelivAssure The VitalTrace cleanroom manufacturing facility in Perth DelivAssure
The VitalTrace platform

Sensor + unique data + AI = next‑generation diagnosis and management

Our approach is built on three interconnected pillars. Together they make our continuous lactate monitoring platform the gatekeeper to a brand-new dataset for the next frontier of AI.

Electrochemical sensing

We design factory-calibrated electrochemical sensors on the same principles as continuous glucose monitors, and make them in-house at our facilities in Australia, on a process built to scale. It's a capability that takes significant capital and time to replicate.

Unique clinical and health data

Continuous heart rate and lactate data is unique to VitalTrace. Every sensor records lactate alongside heart rate and what happened to the patient. Wearables know what healthy looks like. We'll know what sick looks like.

Unique data + AI

We create foundational datasets in the clinical episodes that matter most: childbirth, sepsis and cardiovascular health. It's the chemical dataset the next generation of health AI will learn from, to help guide earlier detection and better management.

Brought to you by clinicians, scientists and engineers who have focused on one molecule since 2017.

Leadership
Dr Arjun KaushikDr Arjun KaushikFounder & CEOMedicine, University of Western Australia · Perth Biodesign
Dr Lee HubbleDr Lee HubbleChief Scientific OfficerFormer Senior Research Scientist, CSIRO · Faculty affiliate, UC San Diego
Dr Julian ShapleyDr Julian ShapleyChief Operating OfficerCo-founder, Cellnovo · Founder, Glucose Republic
Prof. Jonathan Morris AMProf. Jonathan Morris AMChief Medical OfficerProfessor of Obstetrics, University of Sydney · Former Director, Kolling Institute
Board
Dr Amy PollackDr Amy PollackNon-Executive DirectorFormer Director, Maternal, Newborn and Child Health, Gates Foundation · Former Medtronic executive
Julian SuttonJulian SuttonNon-Executive DirectorCFO and Executive Director, 4DMedical (ASX: 4DX)
John LivingstonJohn LivingstonBoard ObserverFormer CEO, Integral Diagnostics · Executive Director, 4DMedical
Clinical advisors
Prof. George SaadeProf. George SaadeMaternal-fetal medicineChair of OB-GYN, EVMS · Past president, SMFM
Prof. Sean BlackwellProf. Sean BlackwellMaternal-fetal medicineChair of OB-GYN, UTHealth Houston · Past president, SMFM
Prof. Christoph LeesProf. Christoph LeesFetal medicineProfessor of Obstetrics, Imperial College London

"This is a quantum leap. We have an obligation to get this to market."Prof. George Saade, past president, Society for Maternal-Fetal Medicine

Our team's experience includes
CSIRO
UC San Diego
Imperial College London
Gates Foundation
Medtronic
Eastern Virginia Medical School
Our vision for the future

Continuous chemistry, wherever health decisions are made.

Everyday health

Lactate alongside glucose, to guide exercise, diet and longevity.

Early warning

Rising lactate could prompt people to seek care sooner for infection and cardiovascular ill health.

In hospital

Real-time multi-analyte sensing, in place of a single daily blood test.

Join us in making childbirth safer

See open roles

Keep up to date with VitalTrace

Wearables digitized the body's physics. We're digitizing its chemistry, starting with lactate: the science that will underpin the next generation of health and performance measurement.

Your email app should open with your details. Send it to reach the team.