Yin Chang is Vice President, Sales & Business Development at ASE Group. In his current role, his organization's mission is to develop and manage ASE's OEM SiP business. He is responsible for sales strategy and oversees engagement with key OEM customers and supply chain partners. Prior to joining ASE, Yin was CEO of Vertical Circuits Inc. and also held a variety of management positions in sales & operations at Amkor Technology, with responsibility for the Greater China region. Yin received his material science engineering degree from University of California at Berkeley.