John Costello
About John Costello
John Costello is a District Manager at Signet Jewelers, where he has worked since 2006. He previously served as General Manager at Helzberg Diamonds and is recognized as an expert in the fine jewelry sector.
Work at Signet Jewelers
John Costello has been serving as a District Manager at Signet Jewelers since 2006. In this role, he oversees operations in Macon, Georgia, managing a portfolio of 14 fine jewelry retailers. His responsibilities include full profit and loss (P&L) management, ensuring that each store meets its financial targets and operational standards. Under his leadership, the company experienced a significant revenue growth of 30% from 2013 to 2016.
Previous Experience at Helzberg Diamonds
Prior to his current role, John Costello worked as a General Manager at Helzberg Diamonds from 2002 to 2006 in Dallas, Texas. During his four years at Helzberg, he gained valuable experience in the fine jewelry industry, which contributed to his expertise in retail management and operations.
Education and Expertise
John Costello studied at Penn State University, where he earned a Bachelor of Science (B.S.) degree in Marketing/Marketing Management from 1981 to 1985. His educational background has equipped him with a strong foundation in marketing principles, which he applies in his current role as a District Manager. He is recognized as an industry expert in the fine jewelry sector.
Achievements in Revenue Growth
During his tenure at Signet Jewelers, John Costello achieved a notable revenue growth of 30% from 2013 to 2016. This achievement reflects his effective management strategies and ability to drive sales within the fine jewelry market.