Sleep is big business. Fixing a sleep problem that is. An estimated $63 billion is lost each year for U.S. companies who have employees who aren’t performing optimally because of insomnia. That results from 252 million days of lost productivity from sleep-deprived employees who struggle on their job. On average each individual worker loses roughly eight days of productivity because of insomnia. In total 23% of U.S. workers suffer from insomnia and the cost to their employers is $2,300 for every employee with…