The Woman Who Puts America to Sleep

Kathryn Nicolai has gotten really, really good at putting people to sleep. Getting a good night’s sleep has always been something of a superpower for her, so it’s only natural that she built a business around helping other people do it too.“I always say, I sleep like it’s my job,” she says, laughing.Nicolai describes herself as an architect of coziness. Her office, with its enormous lounge chair and dangling mobiles and strings of fairy...