https://www.level42.ai/

Level 42 AI is a Silicon Valley-based digital health startup developing software-defined hardware and AI algorithms that capture and analyze multi-modal vibrational biosignatures from the human body to predict, detect, diagnose, and monitor health conditions. The company's Vibrome® biosignature platform analyzes infrasonic-to-ultrasonic vibrational data from the heart, lungs, and gut—traditionally unobserved signals—using proprietary machine learning to identify early disease markers and quantify health state from brief 5–30 second data snippets. Level 42 AI offers three product categories: Point-of-Care systems for urgent care and telemedicine triage; Point-of-Habitat integrated biometric furniture for continuous home monitoring; and Point-of-Person wearables (watches, earrings, bracelets, necklaces, shoes) for self-directed continuous health phenotyping. The company is conducting clinical validation studies with Johns Hopkins School of Medicine and UCSF for COVID-19 biosignatures, with applications spanning respiratory (asthma, COPD, cystic fibrosis, TB), cardiovascular (coronary artery disease, heart failure, carotid disease), and other chronic conditions. Services include non-invasive sensor fusion data capture, online patient health tracking, practice management software, and just-in-time wellness insights.