Finding a JobB-School Startup: Turning Coffee Grounds Into Food http://www.businessweek.com/articles/2013-03-26/b-school-startup-turning-coffee-grounds-into-food#r=hpt-ls When two Berkeley college seniors attempted to make money by growing mushrooms at a fraternity house in 2009, they got airtime on several national talk shows. ”When anybody says you’re growing mushrooms at a fraternity … you’re..