Daniel is the founder and CEO at Cosmo. When he's not helping the world sleep better, he enjoys swimming, photography, and brewing coffee.
Inside Cosmo,

See the Research

Our name might be “Cos­mo,” but there’s a lot more research behind our prod­uct than in the sim­i­lar­ly named mag­a­zine. Here’s an overview of research show­ing how Cosmo’s ingre­di­ents can improve your sleep.