Jaechul Chang: Email & Phone Number

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Visiting Professor at Sejong University|Seoul Incheon Metropolitan Area, Republic of Korea

Position:

Visiting Professor at Sejong University

Location:

Seoul Incheon Metropolitan Area, Republic of Korea

View Jaechul Chang's Email

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Last updated: 2026-07-01

Updated: 2026-07-01

Found email addresses for Jaechul Chang:

Business emails:

j***********g@citigroup.com

Personal emails:

j**********g@gmail.com,

j***********g@gmail.com

Found phone for Jaechul Chang:

+82-***-***-2834

A different Jaechul Chang?

Work Experience 34 years

Visiting Professor at Sejong University

Sep 2025 - Current

Founder & Chief Economist at Pinnacle Economic Research Institute

Mar 2025 - Current

Advisory Professor & Economist at KB Kookmin Bank 국민은행

Jan 2024 - Dec 2024

Chief Economist / Head of Capital Market Division at KB Kookmin Bank 국민은행

Mar 2021 - Dec 2023

Chief Economist / Managing Director at KB Securities

Jul 2017 - Mar 2021

Korea Chief Economist / Director at Citi Research / Citibank Korea Inc. (CKI) & Citigroup Global Markets, Korea (CGMK)

Oct 2009 - Jul 2017

Chief Research Fellow at Samsung Economic Research Institute

Sep 2002 - Oct 2009

Consultant(Econ & Quant) at Ceneter for social science computation and research

Feb 1992 - Jun 2002

Jaechul Chang started working in 1992, then the employee has changed 6 companies and 7 jobs. On average, Jaechul Chang works for one company for 4 years 4 months.

Their professional focus is Analysis, Bloomberg, and Business Strategy across 3 core areas.

Education

Doctor of Philosophy (Ph.D.) at University of Washington

Master of Arts (MA) at Korea University

BA at Korea University

Frequently Asked Questions

What is Jaechul Chang's email address?

SignalHire found verified email addresses for Jaechul Chang, both business and personal. Their business email is j***********g@citigroup.com, and personal emails include j**********g@gmail.com, and j***********g@gmail.com.

What is Jaechul Chang's phone number?

SignalHire found a verified phone number for Jaechul Chang: +82-***-***-2834.

How do I contact Jaechul Chang at Sejong University?

You can reach Jaechul Chang through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Jaechul Chang's professional background?

Jaechul Chang has 34 years of professional experience. They have held roles including Founder & Chief Economist, Advisory Professor & Economist, and Chief Economist / Head of Capital Market Division at companies such as Pinnacle Economic Research Institute, KB Kookmin Bank 국민은행, and KB Kookmin Bank 국민은행. Their education includes Doctor of Philosophy (Ph.D.) from University of Washington, and Master of Arts (MA) from Korea University.

Is Jaechul Chang's contact information up to date?

Yes. Jaechul Chang's SignalHire profile was last updated on 1 July 2026, reflecting their current position as Visiting Professor at Sejong University.

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