Nocturnal is one of at least four local startups that have raised tens of millions of dollars to upgrade the quality of an evening’s slumber — or an afternoon snooze. I dropped by last week to try out their tech-embedded sleep mask. www.masslive.com/news/2026/08... — via @masslive.bsky.social
These Mass. startups want to put you to sleep
Startups like Ozlo Sleep, Elemind, and Nocturnal have raised tens of millions of dollars of capital to upgrade the quality of an evening’s slumber — or an afternoon snooze.
masslive.com