P.F. Chang's China Bistro Inc. said co-chief executive Bert Vivian will retire at the end of next year after 15 years with the company.
Vivian's responsibilities will be turned over to the company's other co-CEO, Rick Federico, and chief financial officer, Mark Mumford, over the course of 2011, the company said Monday.
Federico, who is also P.F. Chang's chairman, will become the company's sole CEO after Vivian retires.
“While it is never easy to walk away from a tru