Firewall with Bradley Tusk Man with a Scan
Mar 5, 2026
Andrew Lacy, founder and CEO of Prenuvo and former tech entrepreneur, built full-body MRI access to push healthcare toward prevention. He discusses how scans make risks visceral and prompt action. He outlines his 80/20 longevity habits and explains how AI and consumer-driven spending could democratize world-class diagnostics.
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How A Personal Scan Sparked Prenuvo
- Andrew Lacy discovered full-body MRI after a personal health check following years of overwork and poor sleep.
- He flew to Canada, experienced profound peace of mind, then met ~100 patients whose scans revealed actionable findings, inspiring Prenuvo's founding.
Why Doctors Initially Rejected Whole Body Screening
- Many physicians initially dismissed whole-body screening due to past harmful CT mall screenings, creating a polarized reception.
- Lacy framed Prenuvo as binary: either a terrible idea or a transformative one, and proceeded with consumer-first validation.
Celebrity Word Of Mouth Put Prenuvo On The Map
- Prenuvo grew by delivering an exceptional consumer experience and relying on grateful high-profile customers to spread the word.
- Clinics in L.A. attracted celebrities who shared their scans organically after positive visits, boosting awareness without paid promotion.