Nucu

Nucu is a sleep technology brand focused on helping families understand how children and teenagers sleep. Its contactless sleep platform is designed for growing minds aged 4–18, offering an alternative to cameras and wearable devices. The Nucu Sleep Tracker uses an ultra-thin sensor pad and a smart hub to track sleep and bedroom environment, with no wearable to put on and nothing to charge. Parents can use its objective insights to spot sleep patterns and better understand restless nights, changes in mood, and daily energy, without disrupting a child’s natural routine.

Nucu pairs its tracker with an app that presents sleep insights; the Founder's Series includes a free lifetime app subscription. The company says its approach is science-backed and developed with sleep scientists, child health specialists, researchers, and biosignal experts. Its team draws on experience associated with Oura and Polar, and the brand is backed by members of Oura’s founding team. Nucu aims to make children’s sleep easier to understand, helping parents move from guesswork toward informed awareness.