About Us

Built to find cancer before it finds you.

Exhale Science was founded on a simple belief: the most powerful diagnostic tool in medicine should be as simple as breathing. We are building the infrastructure for breath-based cancer detection — non-invasive, accessible, and clinically rigorous.

Our Mission

Earlier detection. Better outcomes. For everyone.

Cancer kills because it is found too late. The tools we have today — imaging, biopsies, blood tests — are effective but burdensome. They require infrastructure, preparation, and patient willingness that limits their reach. We believe breath-based diagnostics can change that equation: a test so simple it can be offered at every primary care visit, in every community, at every stage of life.

Scientific rigor

Every claim we make is grounded in peer-reviewed research and validated clinical data. We do not cut corners on evidence.

Patient-first design

The patient experience drives every product decision. Non-invasive, fast, and anxiety-free is not a feature — it is the requirement.

Clinical partnership

We build with clinicians, not around them. Our platform is designed to integrate into existing workflows and support — not replace — clinical judgment.

Equitable access

Breath-based screening should be available everywhere, not just in well-resourced health systems. Accessibility is a design constraint, not an afterthought.

Our Story

From research lab to clinical platform.

Exhale Science grew out of a decade of academic research into volatile organic compound (VOC) biomarkers in exhaled breath. The science was compelling — cancer cells produce distinct metabolic signatures that appear in breath — but the path from laboratory finding to clinical tool had never been completed.

Our founders set out to close that gap: building the collection hardware, analytical instrumentation, and AI diagnostic layer needed to turn a research phenomenon into a reproducible, clinical-grade test. The result is the Exhale Science platform — the first integrated breath diagnostics system designed for routine clinical deployment.

We are currently conducting clinical validation studies in partnership with leading oncology centers, with a focus on lung, colorectal, and gastric cancer detection. Our goal is regulatory clearance and broad clinical deployment within the next three years.

Leadership

The team behind the science.

SA

Dr. Sarah Chen

Co-Founder & CEO

Former Director of Translational Oncology at Stanford Medicine. 15 years of research in cancer biomarkers and clinical diagnostics. Led the foundational VOC biomarker research program that underpins the Exhale Science platform.

J

Dr. James Okafor

Co-Founder & CTO

PhD in Analytical Chemistry from MIT. Previously led instrumentation development at a leading clinical diagnostics company. Designed the proprietary VOC analysis system at the core of our platform.

MI

Dr. Miriam Levy

Chief Medical Officer

Board-certified oncologist with 20 years of clinical practice. Former Head of Early Detection at a major cancer center. Leads our clinical validation program and physician engagement strategy.

MH

Moshe Schaffer

Chief of Staff

Former VP of Operations at two successful medical device companies through FDA clearance and commercial launch. Oversees manufacturing, regulatory affairs, and clinical partnerships.

Scientific Advisory Board

Guided by leaders in oncology and diagnostics.

Prof. Elena Vasquez

Director, Cancer Early Detection Program, Johns Hopkins

Dr. Michael Torres

Head of Respiratory Medicine, Mayo Clinic

Prof. Yuki Tanaka

Chair of Analytical Chemistry, University of Tokyo

Dr. Amara Diallo

Global Health & Cancer Screening, WHO Consultant

Prof. Robert Ashworth

AI in Medicine, Oxford University

Dr. Priya Nair

Regulatory Affairs & Medical Devices, Former FDA

Join us in changing how cancer is found.

We are looking for clinical partners, research collaborators, and mission-aligned investors. If you share our conviction that earlier detection saves lives, we would like to hear from you.