James Park on Building for the Caregiver Nobody Sees

Nearly two decades after co-founding Fitbit and putting personal health tracking on people's wrists, James Park has turned his attention to a harder problem: the invisible mental load carried by roughly one in four American adults now caring for an aging family member. In this conversation, he explains how Luffu, his new AI-powered platform, turns scattered observations, a doctor's note, a missed pill, a change in sleep, into a shared model a family can actually act on, without requiring the ...