Mrs. Supavadee Phantumvanit

Chairman of the Board of Directors

Mrs. Supavadee

Phantumvanit

Chairman of the Board of Directors

Date of Appointment as Director: 30 January 1989
(conversion to public limited company on 18 August 2022.)

Education:

Master of Science in Computer Science, University of Wisconsin, USA
Bachelor of Science in Statistics, Chulalongkorn University

Training Programs Organized by the Thai Institute of Directors:
Role of the Chairman Program (RCP) Year 2022
Director Accreditation Program (DAP) Year 2004

Shareholding (Included Spouse and Minor Children) as of 1 September 2025:
4.226 percent

Family Relationship Among Directors and Executives: – None –

Work Experiences (Past 5 Years)

Other Listed Companies
– None –

Other Non-Listed Companies
2017 – Present            Director, Defence Innovation Co., Ltd.
2016 – Present            Director, ESRI (Thailand) Co., Ltd.
2014 – Present            Director, Geo Talent Co., Ltd.
2012 – Present            Director, Wisdomsoft Co., Ltd.
2010 – 2022                Director, Core Solutions Co., Ltd.
2004 – Present           Director, Merkator Co., Ltd.
2004 – Present           Director, Corewisdom Co., Ltd.
1991 – Present             Director, GIS Co., Ltd.
1986 – Present            Director, Control Data (Thailand) Co., Ltd.