Directors' biographies
Executive directors:
Executive directors
Hans Rohrer - Chief Executive Officer
Joined the Board as Chief Executive Officer on 1 February 2006. He began his career in R&D at Diehl Data Systems before moving on to Texas Instruments where he held engineering and marketing positions. He has worked for the bulk of his career (1980-1998) at National Semiconductor. During his seventeen year tenure at National Semiconductor, he held several management positions amongst them vice president and general manager Europe and vice president for VLSI/ mixed signal products. Hans then became President of TSMC-Europe. Hans holds a master’s degree in electronics and received business and management education from Stanford University, California and INSEAD, Paris. Aged .
Colin Greene - Chief Operating Officer
Joined the Board as an executive director in March 2004, as Director of Marketing and was appointed Chief Operating Officer in December 2004. He joined Zetex Semiconductors plc in 1997, having previously spent 10 years with National Semiconductor, most recently as European Marketing Manager for all analog products. Aged .