David Norbury MBA ’82 has been retained as a strategic advisor at Quantance Inc., a manufacturer of ultra-fast, 4G envelope tracking power supplies. He will work with the company as it expands its power management products, including ultrafast power supplies for 4G devices, and extends its intellectual property into next-generation products serving broader markets. Mr. Norbury retired in 2003 as CEO of RF Micro Devices, which he led for 10 years from start-up through IPO to market leadership in cellular handset PAs. He also previously served as president and CEO of Polylithics. Mr. Norbury began his career as an RF/microwave designer at Avantek, eventually becoming division vice president.