Umbrex is pleased to welcome George Nahra with GZN Consulting.  George spent four years in the Chicago office of McKinsey, in the retail and sales & marketing practices, serving predominantly retailers and other consumer-facing clients. After leaving McKinsey, he spent several years as a Senior Management Associate at Bridgewater Associates. He then returned to retail, re-joining Abercrombie & Fitch (where he started his career several years earlier) and building the company’s first Strategic Planning function. He then move to Chico’s FAS, a…