Maximizing corporate & shareholder values on the platform of transparency & accountability

With an advanced corporate governance centered around independent board of directors,
WoongjinThinkBig endeavors to ensure efficiency and transparency in its business management.

Inside
Director

Inside DirectorMichael Yoon
(SEUNG HYUN YOON)		 CEO Appointed on
March 28, 2025
  • B.A. in Business Administration, Korea University
  • Fmr. Senior Manager, CMT (Communication, Media and Hitech), Accenture Korea
  • Fmr. Corp Strategist at Naver & Business Support Team Lead at Naver Business Platform, NAVER
  • Fmr. Korea Media Industry Lead, CMT, Accenture Korea
  • Fmr. Client Account Lead, CMT, Accenture Japan
  • Fmr. APAC Webscale Lead (Platform Services Offering), CMT, Accenture APAC
  • Fmr. Head of Enterprise Global Division (Strategic Account Lead), Microsoft Korea

Outside
Director

Seok, Il-hyun Outside Director Re-appointed on
March 24, 2023
  • Arizona State University Graduate School
  • Fmr.Hana Savings Bank Outside Directors
  • Fmr.Financial Supervisory Commission Chief of Planning and Administration
  • Fmr.Hana Financial Group Inc., Auditor
  • Fmr.Woongjin Chemical and WoongJin ThinkBig Co., Ltd. Auditor
Kim, Shin-ho Outside Director Re-appointed on
March 29, 2024
  • University of Iowa graduate school of Educational Psychology, PhD
  • Fmr. 6th, 7th, 8th Superintendent, Daejeon Metropolitan office of Education
  • Fmr. The vice minister of Education
Song, In-Hoe Outside Director appointed on
March 25, 2022
  • BA. Law, Korea University
  • PHD. Administration, University of Seoul
  • Fmr. CEO, KESCO
  • Fmr. CEO, KEPCO ENC
  • Fmr. CEO, Kukdong Construction
  • Fmr. Chairman, Construction Workers Mutual Aid Assossiation

Other non-
executive
Director

Choi, Il-dong Other non-executive Director Appointed on
March 24, 2023
  • Dept, of Korean Language and Literature, Korea University
  • Fmr) Head of the English academy business Div., Woongjin Thinkbig
  • Fmr) Head of the Gyeong-in business Div., Woongjin Thinkbig
  • Fmr) Head of Education and culture business Div., Woongjin Thinkbig
  • Curr) CSO of Woongjin

Audit
Committee
members

Seok, Il-hyeon Chairman of the Audit Committee Re-appointed on
March 24, 2023
  • Arizona State University Graduate School
  • Fmr.Hana Savings Bank Outside Directors
  • Fmr.Financial Supervisory Commission Chief of Planning and Administration
  • Fmr.Hana Financial Group Inc., Auditor
  • Fmr.Woongjin Chemical and WoongJin ThinkBig Co., Ltd. Auditor
Kim, Shin-ho Auditor Re-appointed on
March 29, 2024
  • University of Iowa graduate school of Educational Psychology, PhD
  • Fmr. 6th, 7th, 8th Superintendent, Daejeon Metropolitan office of Education
  • Fmr. The vice minister of Education
Song, In-Hoe Auditor Appointed on
March 25, 2022
  • BA. Law, Korea University
  • PHD. Administration, University of Seoul
  • Fmr. CEO, KESCO
  • Fmr. CEO, KEPCO ENC
  • Fmr. CEO, Kukdong Construction
  • Fmr. Chairman, Construction Workers Mutual Aid Assossiation

Corporate
Committees

Committee of The board Inside Director 1 person
Other non-executive Director 1		 - Items concerning corporate management and reporting for private institute permit/authorization, etc.
Audit Committee Outside Directors 3 people - a committee within the board of directors that has the right to supervise and supervise the affairs of the company.
Outside Director Nomination Committee Inside Director 1 person
Outside Directors 2 people		 - Outside Director Nomination