Panera is run by the founder-in-effect of the Au Bon Pain chain well known to Cantabrigians. At one point he decided to leave behind Au Bon Pain and switch hor

Panera is run by the founder-in-effect of the Au Bon Pain chain well known to Cantabrigians. At one point he decided to leave behind Au Bon Pain and switch horses, kicking off Panera's nationwide expansion: http://www.businessweek.com/magazine/content/11_07/b4215092151745.htm http://www.businessweek.com/magazine/content/11_07/b42150921...