Ken Riegler was appointed as Chief Operating Officer (COO) for ACE Risk Management- Commercial Accounts, effective April 2007. Prior to this appointment, Riegler was EVP and Director of Field Operations, having joined ACE USA in 1999 as VP, ARM Boston Branch, where he was later promoted to SVP, Western Branch Operations.  With more than 15 years in the large risk insurance segment, he previously held a number of management positions with Reliance Insurance Company’s National Risk Management Division and New Jersey Manufacturer’s Insurance Company. Riegler has a Bachelor of Science degree in Business Administration from Springfield College in Springfield, Mass., and an MBA in International Finance from St. John’s University in New York City.