Alex Sum

Alex Sum currently works at GCT Semiconductor, Inc. as Vice President-Sales & Marketing since 2011.
Mr. Sum also holds the position of Head-Sales & Marketing at GCT Semiconductor, Inc. (South Korea) since 2002 and serves as Senior Vice President-Sales & Marketing at GCT Semiconductor Holding, Inc. Formerly, Mr. Sum worked at Siliconix, Inc. as Test & Wafer Fab Processing Engineering Supervisor in 1997.
From 1983 to 1992, Mr. Sum was Product & Test Engineering Supervisor at Supertex, Inc. Between 1977 and 1983, Mr. Sum held the role of Product & Test Engineering Supervisor at Fairchild Semiconductor International LLC.
From 1992 to 2002, Mr. Sum was Manager-Product Marketing at NXP Semiconductors Netherlands BV.
Education includes undergraduate studies at San Jose State University.