Lenovo personal computer brand in China since 1997. In 2001, "Business Week" named him one of Asia's rising stars in business. Yang was president and CEO of Lenovo until 2004, when Lenovo closed its acquisition of IBM's PC division, after which Yang was succeeded as Lenovo CEO by IBM's Stephen M. Ward, Jr. Ward was succeeded by Bill Amelio on 20 December 2005. In February 2009, Yang replaced Amelio as CEO and has served in that capacity ever since. Yang was chairman of Lenovo's board from 2004 to 2008, and returned as chairman in 2012 alongside his role as CEO. In
Lenovo 2011, Lenovo announced that it planned to acquire control of Medion, a German electronics manufacturing company. Lenovo said the acquisition would double its share of the German computer market, making it the third-largest vendor by sales (after Acer and Hewlett-Packard). The deal, which closed in the third quarter of the same year, was the first in which a Chinese company acquired a well-known German company. This acquisition will give Lenovo 14% of the German computer market. Gerd Brachmann, chairman of Medion, agreed to sell two-thirds of his 60 percent stake in the company. He will be paid in cash for