John Schlaefer - Email & Phone Number

CEO at Gct Semiconductor

John Schlaefer is based out of San Jose, California, United States and works at Gct Semiconductor as CEO.

John Schlaefer's Contact Information

John Schlaefer's Work email

j*****@gctse***.com

Valid

Latest update

October 31, 2025

Location

San Jose, California, United States

John's current employer

Gct Semiconductor

Description

GCT Semiconductor, Inc. is a leading fabless designer and supplier of advanced 4G LTE, IoT and 5G semiconductor solutions. GCT's market...

Website

gctsemi.com

HQ Location

San Jose, CA, United States

Number of employees

51-200

Industry

Semiconductor Manufacturing

Latest update

April 30, 2024

Read about Gct Semiconductor

Frequent questions about John Schlaefer

What company is John Schlaefer working for?

John Schlaefer works for Gct Semiconductor.

What is John Schlaefer's function at Gct Semiconductor?

John Schlaefer is CEO at Gct Semiconductor.

Where is John Schlaefer based?

John Schlaefer is based out of San Jose, California, United States.

What is John Schlaefer's work email address?

John Schlaefer's professional email address is j*****@gctse***.com

Who are John Schlaefer's co-workers?

John Schlaefer's colleagues are Robert Barker, Paul Kim, Jeong-Min Kim, Sherif Gallini, Alex Sum, Sam Kim, Daniel Lee, David Yoon, Jeff Lee, Collin Choi, Markus Cho, Kris Kim, SANG-IL Han, Wannie Kim, Wonhoeh Song, Joseph Chang, Teik-Kheong Tan, Frank Jungman, Charles Chang, Jenny Le, Nicholas Kim, Paul Yook, Brent Yoon, CH Nam, Jenny Lee, Huyen Baugher, Monica Vargas, Sophie Heerinckx, Douglas Chan.

John's co-workers

Robert Barker

Member, Board of Directors / Audit Committee Chairman

Paul Kim

Founding Investor and past Chairman of the Board, Current Member of the Board

VP Product Marketing/Business Development

Sam Kim

Daniel Lee

Vice President Of Business Development

David Yoon

VP International Finance & Treasurer

Jeff Lee

VP of production technology

Collin Choi

Director

Markus Cho

Director of Engineering

Kris Kim

Director of Engineering

Director, Product Marketing/Biz Dev

Frank Jungman

Sr. Director - Technical Marketing

Charles Chang

IT Director

Jenny Le

Director of Accounting

Korea Country Manager/Executive Director

Sr. Manager, Corporate Communications

Douglas Chan

China Country Manager

Browse & Connect

Browse companies

Our company index contains hundreds of thousands of businesses.

a b c d e f g h i j k l m n o p q r s t u v w x y z

Wiza does not guarantee or claim any of the information found on this public directory to be 100% accurate or up to date.Information found here is gathered from a variety of online and offline sources.If you wish to exclude your personal data from this public directory please fill out the optout form.