MOSAIC was formed in 1998 and was originally located at 2013 and 2015 Ridge Avenue.
In autumn of 2004, MOSAIC relocated to 2000 Sherman Avenue in a house known as the Zooo.
[2] MOSAIC expanded to a second house, called the Treehouse, located at 1427 Elmwood Avenue in September 2015.
Members are committed to limiting environmental impact on the community and providing vegetarian/vegan cuisine.
MOSAIC frequently hosts Northwestern student group activities, as well as its own events, such as open-mic nights and crafting workshops.