We are building software worthy of the medicine.
Radiopharmaceutical therapy deserves infrastructure as sophisticated as the science. That is what RadFox exists to build.
RadFox, in one paragraph.
RadFox is a precision oncology software company building the dosimetry, imaging analytics, and workflow intelligence layer for radiopharmaceutical therapy.
We are headquartered in San Francisco, founded in 2026, and in active conversation with academic cancer centers, nuclear medicine programs, medical physics teams, and radiopharma developers.
We are at the beginning — intentionally. This is a category that deserves to be built carefully, in deep partnership with the clinicians, physicists, and scientists who will use it.
Grounded in real treatment systems.
Engineering leader in advanced oncology systems
Deep background building software for advanced radiation oncology and treatment platforms. Previously led engineering for regulated clinical systems at scale.
Clinical physics lead
HiringFounding engineer
Hiring→ RadFox is hiring founding technical and clinical team members. Get in touch
Our values.
Clinical seriousness is a baseline
Quality, auditability, and rigor are defaults — not features we add later for compliance.
Build with, not for
Cancer centers, physicists, and radiopharma partners shape what we make. Always.
Taste is a technical virtue
How software feels to use affects how well people can do rigorous work inside it.
Long time horizons
Category-defining clinical platforms take years. We operate on that timescale deliberately.
Come build this.
RadFox is hiring founding engineers and clinical physicists. If you care about precision oncology and software that matters, we would like to talk.