Ultradia

Ultradia is the maker of the 'Chrona' sleep optimization system. Chrona allows people to sleep better without spending more time in bed.

By harnessing the power of advancing sleep research, we help individuals realize their full potential. Their first product, Chrona, paves the way for the next generation of sleep sensor devices. Chrona tracks sleep using wearable-free actigraphy, and enhances sleep with acoustic sleep optimization.