Theseus AI

Theseus AI is a private U.S. healthtech company developing artificial intelligence software for medical imaging, with an initial focus on spine MRI interpretation and decision support for chronic back pain and spinal stenosis. The company was formed to commercialize UCLA-licensed technology that automatically analyzes spine anatomy and disease features from MRI scans, helping radiologists, primary care physicians, and surgeons make more objective treatment decisions. Its products and research have centered on identifying surgical candidacy, quantifying spinal stenosis, and improving referral and treatment workflows. More recently, the company website presents Theseus AI more broadly as an applied AI company spanning medical vision, legal insight, startup intelligence, and embodied AI, suggesting a wider platform positioning beyond its original spine-focused healthcare application. For a biotech or healthcare analyst, Theseus AI is best understood as an active private healthcare AI/software company rather than a therapeutics developer.