John B. Schlaefer
Chief Executive Officer at GCT Semiconductor, Inc.
Net worth: 3 M $ as of 2024-03-30
Profile
John B.
Schlaefer's current job(s) include being the Chief Executive Officer & Director at GCT Semiconductor, Inc. since 2013, the President, Chief Executive Officer & Director at GCT Semiconductor Holding, Inc., and the Director at GCT Semiconductor, Inc. (South Korea) since 2013.
Mr. Schlaefer's former job(s) include being the Director-Product Line at National Semiconductor Corp.
from 2001 to 2005, and the Program Manager & Project Engineer at Watkins Johnson Co. from 1987 to 1993.
Mr. Schlaefer's education history includes undergraduate and graduate degrees from Stanford University, as well as an MBA from the University of California, Berkeley.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
0.21% | 2024-03-25 | 91,504 ( 0.21% ) | 3 M $ | 2024-03-30 |
John B. Schlaefer active positions
| Companies | Position | Start |
|---|---|---|
GCT Semiconductor, Inc.
 GCT Semiconductor, Inc. SemiconductorsElectronic Technology GCT Semiconductor, Inc. provides wireless communication solutions. The firm designs and supplies advanced 4G LTE and 5G semiconductor solutions. GCT’s market-proven LTE solutions, commercially available since 2010, have enabled fast and reliable LTE connectivity to numerous commercial devices such as smartphones, tablets, hotspots, CPEs, USB dongles, routers, M2M applications, and more, to the world’s top LTE carriers. It's system-on-chip solutions integrate radio frequency, baseband modem and digital signal processing functions into a single die, therefore offering complete 4G platform solutions with small form factors, low power consumption, high performance, high reliability and cost effectiveness. The company was founded by Kyeong-Ho H. Lee and Ki-Sub Lee in 1998 and is headquartered in San Jose, CA. | Chief Executive Officer | 2012-12-31 |
GCT Semiconductor, Inc. (South Korea)
 GCT Semiconductor, Inc. (South Korea) SemiconductorsElectronic Technology GCT Semiconductor, Inc. (South Korea) engages in providing 4G LTE and 5G semiconductor solutions. The company was founded in 1998 and is headquartered in Seoul, South Korea. | Director/Board Member | 2012-12-31 |
Former positions of John B. Schlaefer
| Companies | Position | End |
|---|---|---|
National Semiconductor Corp.
 National Semiconductor Corp. SemiconductorsElectronic Technology National Semiconductor Corp. develops and manufactures analog intensive and mixed-signal integrated circuits. The firm’s product portfolio includes power management circuits, audio and operational amplifiers, analog-to-digital or digital-to-analog converters, communication interface circuits, lighting and display circuits, adaptive voltage scaling circuits, and radio frequency integrated circuits, as well as power references, regulators, and switches. The company was founded by Arie Brish on June 29, 1959 and is headquartered in Los Angeles, CA. | Corporate Officer/Principal | 2004-12-31 |
| Watkins Johnson Co. | Corporate Officer/Principal | - |
Training of John B. Schlaefer
| Stanford University | Graduate Degree |
| University of California, Berkeley | Masters Business Admin |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 4 |
|---|---|
National Semiconductor Corp.
National Semiconductor Corp. SemiconductorsElectronic Technology National Semiconductor Corp. develops and manufactures analog intensive and mixed-signal integrated circuits. The firm’s product portfolio includes power management circuits, audio and operational amplifiers, analog-to-digital or digital-to-analog converters, communication interface circuits, lighting and display circuits, adaptive voltage scaling circuits, and radio frequency integrated circuits, as well as power references, regulators, and switches. The company was founded by Arie Brish on June 29, 1959 and is headquartered in Los Angeles, CA. | Electronic Technology |
| Watkins Johnson Co. | Producer Manufacturing |
GCT Semiconductor, Inc.
GCT Semiconductor, Inc. SemiconductorsElectronic Technology GCT Semiconductor, Inc. provides wireless communication solutions. The firm designs and supplies advanced 4G LTE and 5G semiconductor solutions. GCT’s market-proven LTE solutions, commercially available since 2010, have enabled fast and reliable LTE connectivity to numerous commercial devices such as smartphones, tablets, hotspots, CPEs, USB dongles, routers, M2M applications, and more, to the world’s top LTE carriers. It's system-on-chip solutions integrate radio frequency, baseband modem and digital signal processing functions into a single die, therefore offering complete 4G platform solutions with small form factors, low power consumption, high performance, high reliability and cost effectiveness. The company was founded by Kyeong-Ho H. Lee and Ki-Sub Lee in 1998 and is headquartered in San Jose, CA. | Electronic Technology |
GCT Semiconductor, Inc. (South Korea)
GCT Semiconductor, Inc. (South Korea) SemiconductorsElectronic Technology GCT Semiconductor, Inc. (South Korea) engages in providing 4G LTE and 5G semiconductor solutions. The company was founded in 1998 and is headquartered in Seoul, South Korea. | Electronic Technology |
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