People
Life is all about the people.
Longevity Metrics Team
Bill Brandenburg, MD
Chief Executive Officer · Founder
Hospitalist and clinical faculty at the University of Colorado School of Medicine. Principal investigator of the 100-Year Human Aging Study. After years watching advanced heart failure, late-stage cancers, and preventable strokes play out on the hospital floor, Bill built Longevity Metrics to intervene before disease takes hold — while the window is still open.
Father. Builder. Traveler. Skier. Mountaineer. Martial arts. Real estate.
Matt Knoop
Chief Technical Officer · Co-founder
Enterprise applications, data engineering, business intelligence, and systems integration. BS in Industrial & Manufacturing Engineering from Oregon State University. Previous experience at Boeing, PerkinElmer, Wacom, Owl Labs, and others.
At Longevity Metrics, Matt leads the technology infrastructure, data pipeline, and integration architecture.
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Karlee Brandenburg, RN
Clinical Advisor
BA in Integrative Physiology from the University of Colorado. BS in Nursing from Denver College of Nursing. Experience in primary care, infusion medicine, travel medicine, neuro critical care, and pediatric intensive care.
Having a great nurse on your care team is worth its weight in gold. Karlee is that nurse.
Referral Directory
We augment your team, not replace them. Our referral directory connects you with trusted providers, therapists, coaches, trainers, and other people worth knowing in the Boulder and Denver areas, and beyond.
Coming Soon →
Build With Us
Ready to help create something big? Something timeless that will benefit all future generations of humans?
We are building healthcare that delivers health — a multigenerational project that will reshape how humans measure, understand, and optimize aging. If you are a registered nurse, echocardiographer, ultrasound technician, physical therapist, AI/ML engineer, clinical researcher, epidemiologist, geneticist, technologist, engineer, manufacturer, or investor, we want to hear from you.
Send a resume and a cover letter explaining why you want in. We'll be in touch.