John Chang
AeroLeads people directory · profile

John Chang Email & Phone Number

Chief Executive Officer at Jmem Tek
Location: Hsinchu County, Taiwan, Province of China 7 work roles 3 schools
LinkedIn matched
✓ Verified August 2026 3 data sources Profile completeness 86%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Chief Executive Officer
Location
Hsinchu County, Taiwan, Province of China

Who is John Chang? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

John Chang is listed as Chief Executive Officer at Jmem Tek, based in Hsinchu County, Taiwan, Province of China. AeroLeads shows a matched LinkedIn profile for John Chang.

John Chang previously worked as Technical Support Manager at Semicaps Taiwan and Technical Support Engineer at Semicaps. John Chang holds Doctor Of Philosophy - Phd, Electrophysics from 國立交通大學.

Company email context

Email format at Jmem Tek

This section adds company-level context without repeating John Chang's masked contact details.

Jmem Tek

Review company-level records connected to John Chang before choosing the right outreach path.

Profile bio

About John Chang

**John Chang**Founder and Current CEO of JMEMTEK**Educational Background:**- PhD Candidate in the Institute of Electronics and Physics, National Yang Ming Chiao Tung University- Bachelor's Degree in Electrical Engineering, Faculty of Engineering, University of Queensland- Bachelor's Degree in Banking and Finance, Faculty of Business, University of Queensland**Professional Journey:**During his PhD studies in Electronic Physics at National Yang Ming Chiao Tung University, John Chang identified the critical future importance of hardware security in chips. This foresight led him to establish JMEMTEK in 2022. The company quickly garnered numerous awards and recognition from government agencies such as the Ministry of Economic Affairs and the National Science and Technology Council. Within a year and a half, JMEMTEK successfully raised over three million USD, overcoming the typical challenges of startup fundraising.Combining sharp business acumen and expertise in finance with over 10 years of practical experience in sales and project management within the semiconductor industry, John Chang has navigated the international market with skill. He excels in strategic planning and innovative design, offering unique insights into organizational operations and business models.Failure Analysis Profession • Physical Failure analysis and Electrical Failure Analysis• Panel defect FA • SEM digitalize • EFA/PFA/case analysis.• Wafer fabrication Process(Lithography, Etching, Diffusion, Implantation)• Tester (Advantest V93000 tester, D10) • Coding(C++, Matlab, Swift)• FA tools and methods (SEM, ORIRCH/InGaAs/Thermal hot spot analysis machine, probing)• Signal Processing• Good communication skills in problem resolution and great teamwork ability.• Ability to work independently.• Team leaderNon-Volatile Memory-One Time Programmable Memory• Multi-States Multi-Bits OTP inventor • Semiconductor device & Physics

Current workplace

John Chang's current company

Company context helps verify the profile and gives searchers a useful next step.

Jmem Tek
Jmem Tek
Chief Executive Officer
AeroLeads page
7 roles

John Chang work experience

A career timeline built from the work history available for this profile.

Chief Executive Officer

台灣 臺北市 台北

Technical Support Manager

Semicaps Taiwan

台灣 新竹縣市

Technical Support Engineer

Semicaps

Singapore

May 2014 - Feb 2016

Project Manager

原青有限公司

台灣 高雄市

In charge of expansion of the new products market negotiation with the factory.

Jan 2012 - Jan 2014

Internship Trainee

原青有限公司

台灣 高雄市

Internship in SEM(Scanning Electron Microscope) digitalise department

Jan 2010 - Jan 2012

Sales Representative

Brisbane Area, Australia

Highest daily credit card sales record keeper

Jan 2009 - Jan 2012
3 education records

John Chang education

FAQ

Frequently asked questions about John Chang

Quick answers generated from the profile data available on this page.

What company does John Chang work for?

John Chang works for Jmem Tek.

What is John Chang's role at Jmem Tek?

John Chang is listed as Chief Executive Officer at Jmem Tek.

Where is John Chang based?

John Chang is based in Hsinchu County, Taiwan, Province of China while working with Jmem Tek.

What companies has John Chang worked for?

John Chang has worked for Jmem Tek, Semicaps Taiwan, Semicaps, 原青有限公司, and Myer.

How can I contact John Chang?

You can use AeroLeads to view verified contact signals for John Chang at Jmem Tek, including work email, phone, and LinkedIn data when available.

What schools did John Chang attend?

John Chang holds Doctor Of Philosophy - Phd, Electrophysics from 國立交通大學.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the John Chang you were looking for.

View similar profiles