Ms. Rosie Yu joined Taiwan Mobile in 2006 as the vice president, leading the IR team, finance, and billing departments. Excelling in strategic decision making, risk management, team leadership, Ms. Yu enhanced the company's capital management efficiency and shareholders’ return. In 2009, she was awarded the 27th annual “National Outstanding Manager of the Year” by the Association of Enterprise Managers, the only one receiving this award from the telecommunication industry in that respective year. Following that prestigious recognition, in 2010, Ms. Yu was awarded “Best Investor Relations Manager” by Investor Relations Global Rankings. Due to consistently recognized outstanding performance from inside and outside the company, Ms. Yu was promoted in 2011 to take over the Taiwan Mobile’s Chief Financial Officer position.

Prior to joining TWM, Ms. Yu completed more than twenty years domestic and international experience working with foreign banks and securities investment industry. With a strong understanding of securities industry development and stock market operations, she was involved in opening the domestic stock market to qualified foreign institutional investors. During Ms. Yu’s time with China Securities (now KGI), she was awarded Taiwan's "Best Local Broker" and "Best local research institutions" awards.