Relationship between Efrem Gerszberg and Jewelcor Inc Relationship Type: Board Member Position: DIRECTOR 1: 4/15/2008 ...Since 2003, Mr. Gerszberg has been the Chief Operating Officer of Jewelcor Management, Inc. an entity primarily engaged in investment and management services. Since its inception in 1993, Mr. Gerszberg has served on the Board of Directors and Strategic Advisory Panel of Ecko Unlimited, a privately held young men's apparel company. Mr. Gerszberg earned his Juris Doctor degree from Rutgers University School of Law....