
Hardware Tiering and AI Coaching: How Google's Fitbit Edge Reshapes Continuous Monitoring Economics
Dr. Dereck Mush, MD, MBAProvides continuous respiration and activity tracking sensors that attach discreetly to patient clothing.
The company manufactures Spire Health Tag, a wearable respiratory sensor that adheres to undergarments and lasts for months without charging. The device collects continuous breathing, heart rate, and activity data, transmitting it to pulmonary clinicians to help detect early signs of COPD exacerbation.
Notable investors: GSR Ventures, Y Combinator, Morgenthaler Ventures.

Dr. Dereck Mush, MD, MBA
Dr. Dereck Mush, MD, MBAThe HealthTech Signal
The Top Remote Patient Monitoring Platforms of 2026
Dr. Dereck Mush, MD, MBA
Dr. Dereck Mush, MD, MBA