Arcascope

Arcascope is a private, early-stage digital health company founded in 2014 and based in Ann Arbor, Michigan. It has developed a sophisticated computational platform that models human circadian rhythms, translating complex biological research into actionable software tools for researchers, clinicians, and consumers. The company operates on a platform business model, offering subscription-based apps for consumers and licensing its modeling tools to the research community. While likely in an early-revenue phase, its growth is tied to the expanding market for circadian health solutions and digital sleep aids.

Proprietary computational models of the human circadian pacemaker, including implementations of the two-process model (Process C & S), used to simulate individual circadian phase and generate personalized sleep/wake and light exposure schedules.

Arcascope competes in the digital sleep health space against generic sleep trackers (e.g., Sleep Cycle) and advanced wearables (Oura, Whoop). Its primary differentiation is its deep, physiology-based circadian modeling, a niche occupied by few others like Timeshifter (focused exclusively on jet lag). It faces potential competition from large tech companies that could integrate similar features into health platforms.