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Organizational Chart of GCT Semiconductor
GCT Semiconductor Org Chart
www.gctsemi.com
has 19 executives
+1 408 434 6040
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CEO & Director
John Schlaefer
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Director
Robert Barker
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Director
Nelson Chan
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Director
Kukjin Chun
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Kyeongho Lee
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Director
Hyunsoo Shin
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Director
Jeff Tuder
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CFO
Edmond Cheng
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Control
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Finance & Treasury
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CTO
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Engineering
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IT
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Korea
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China
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China
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Sales & Marketing
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Technical Marketing
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Updated Feb 4, 2026
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