• Bachelor of Engineering (Computer Engineering) King Mongkut's Institute of Technology Ladkrabang (KMIT'L)

• Company Secretary Program (CSP) Class 71/2016
• Board Reporting Program (BRP) Class 19/2016
• Company Reporting Program (CRP) Class 16/2016
• Effective Minute Taking (EMT) Class 36/2016
• Seminar on the topic of the 2023 CGR Survey Criteria (Nov 30, 2021)
• Seminar on clarifying criteria for the surveying 2023 CGR projects (23 June 2022)
• Seminar on CGR 2023 Coaching on “In-depth Seminar on CGR Project Exploration Guidelines 2023” (3 October 2022)
• Company Secretary Forum 2022 "Challenges of Company Secretary in Building Trust" (1 Dec. 2022)
• CGR Workshop 2/2023 “Seminar to clarify criteria for Corporate Governance Report of Thai Listed Companies (CGR) projects for 2023” (Jun 30,.2023)
• Director Certification Program (DCP) Class 346/2023 (Sep 11,2023-Nov 6,2023)
• Company Secretary Forum 2023 "The role of the company secretary in driving ESG" (Oct 6,2023)
• Seminar on clarifying criteria for the surveying 2024 CGR projects (Apr 4, 2024)
• Seminar on clarifying criteria for the surveying 2025 CGR projects (Nov 28, 2024)
• Seminar on clarifying criteria for the surveying 2027 CGR projects (20 November 2025)

• Fundamentals for Corporate Secretaries
• Advances for Corporate Secretaries
• Session Sharing Seminar "Guidelines for the disclosure of CG Code Essentially apply or explain " (June 11,2018)
• Webinars “Technique for preparing minutes of meeting” (27 September 2022)
• Focus Group - Guidelines for improving the preparation of One Report (for operating results in 2023, submitted March 2024) (May 19, 2023)
• Webinars "Techniques for organizing Board of Directors committee meetings" (Jun 13, 2023)
• Webinars “Technology and the work of listed companies" (Jun 27, 2023)
• Webinars “Board Retreat / NED Meeting" (Aug 30,2023)
• Webinars "AGM Notice / Board Resolution" (Dec 14,2023)
• Focus Group "Amendment of the Announcement of Acquisition and Disposal of Assets and Related Transaction" (Feb 29,2024)
• Webinars "Preparing for environmental measures" (No.1) (Jul 3, 2024)
• Webinars "Dividend Payment" (Sep 5, 2024)
• Webinars "Organizing Board of Directors Meetings" (26 June 2025)
• Webinars "Preparation of Conflict of Interest Reports and Insider Trading Policies" (3 September 2025)
• Webinars "Lessons Learned: Transitioning from e-One Report to Annual Report" (30 September 2025)
• Webinars "Preparation of the Notice of Shareholders' Meeting" (28 November 2025)

• Smart Disclosure Program (SDP)
• SCP Straight Through
• CSR for Corporate Sustainability: P01 Class 8
• Criminal Liablitiies of Representatives of Juristic Person Act Seminar (May 18, 2017)
• New set portal system Seminar (May 23, 2017)
• Guidelines for the use of the Securities Change Management System for Directors, Executives and Auditors (Form 59-2) Seminar (July 11, 2017)
• New CG Code Seminar (July 31, 2017)
• New Issuer Portal Training Course (Nov 10, 2017)
• Training on how to improve the preparation of the Free Float Report (April 19, 2019).
• Training on how to use the SET Link system (1 Oct 2019)
• Seminar " Preparation of Directors and Executives on Personal Data Protection (March 5, 2020)
• Seminar on Guidelines for Organizing Shareholders’ Meetings via Electronic Media (e-AGM) (Feb 5, 2021)
• Seminar on Preparing for Prompt One Report (Jun 24, 2021)
• Training on trends, directions of making M&A, important issues to consider and M&A strategy (Sep 29-30, 2021)
• Seminar on readiness check before PDPA comes into force (Dec 15, 2021)
• Training on how to use the function of creating annual registration statement / annual report (Form 56-1 One Report) on SETLink system (Dec 17, 2021)
• Training on Digital Asset and Business Growth Opportunity (New S-Curve) of listed companies (7-8 July 2022)
• Training on "Digital Transformation" (13 September 2022)
• Training on “Information Disclosure via SETLink System” No. 1/2022 (22 Sep, 2022)
• Webinar on Driving Organizations with ESG Data and Introducing ESG Data Platform (29 Sep 2022)
• Seminar on Prepare for 2023 Form 56-1 One Report on SETLink (23 November 2022)
• SET Sustainability Forum 1/2023: Comprehending Key Changes for Leaders in a Disrupted World (Feb 15, 2023)
• SET: Capital Market Research Forum No. 2/2023 “Good practices for company directors for sustainable business development” (March 9, 2023)
• Training course “Company valuation techniques to suit the business in the present day" (7-8 June 2023)
• Webinar “Role and Duties of Directors and Executives of Listed Companies” (Jun 22, 2023)
• Workshop “ESG Risks Management Workshop” (Jun 29-30, 2023)
• SET: Capital Market Research Forum 3/2566 “Capital Market Experience with Artificial Intelligence” (Jul 20, 2023)
• SEC: Focus group "Improving the rules for the acquisition of securities for business takeover" (Apr 18, 2024)
• SET: Seminar “Corporate Value Enhancement via Risk Management” (May 14, 2024)
• Hearing “Improving the criteria for Material Transactions (MT) and Related Transactions (RPT) of listed companies” (Oct 11,2024)
• Training on “Information Disclosure via SETLink System” No. 3/2024 ( Jul 25, 2024) and No.4/2024 (Oct 17,2024)
• SET: Online training "Introduce function to prepare e-One Report (Phase 1) on SETLink system" (Oct 29, 2024)
• SET ESG Professionals Forum 2024: "Innovative and Adaptive Governance: LeadingBoards Excellence" (Nov 19, 2024)
• SET : Online training on Information Disclosure via SETLink System regarding the publication of news of the shareholders' meeting schedule, new revised version (Nov 27, 2024)
• SET : Online training on Information Disclosure via SETLink System No. 1/2025 (22 January 2025)
• SET : Online training on Preparation of e-One Report (Phase 1) on SETLink System (3 February 2025)
• SET: Insight in SET No.1/2025 (4-5 February 2025)
• SEC : Online training on Enhancing Sustainability Disclosure in accordance with International Sustainability Standards Board (ISSB Standards) (6 June 2025)
• SET : Online training on Preparation of e-One Report (Phase 2) on SETLink System (20 October 2025)
• SET : Online training on Utilizing the Smart FSCOMP System with the new AI Powermap feature (28 October 2025)

• AGM Assessment Project (Jan 21, 2021)
• Discussion on Sustainable business after Covid-19, life must rethink (Sep 27, 2021)
• Webinar on the topic “Circular Economy Business Models” (Nov 22, 2022)
• Activity Tutoring to complete 100 New AGM Checklist 2024 (Oct 12, 2023)
• Seminar "Knowing the Law, Rights, Investment Decree" (Oct 24, 2024)
• Activity Tutoring to complete 100 for Listed Companies 2024 - Preparing for the 2025 AGM (Online) (1 November 2024)
• Activity Tutoring to complete 100 for Listed Companies 2025 - Preparing for the 2026 AGM (Online) (8 October 2025)

-None-

• 1 Jan 2026 - Present Executive Vice President Office of Corporate Secretary
• 10 Aug 2016 - Present Secretary of the Corporate Governance Business Ethics and Sustainability Committee, GMM Grammy Plc.
• 13 May 2015 - Present Corporate Secretary / Secretary of the Group Executive Committee, GMM Grammy Plc.
• 1 Jan 2024- 31 Dec 2025 Vice President, Office of Corporate Secretary, GMM Grammy Plc.
• 1 Jan 2016 - 31 Dec 2023 Director, Office of Corporate Secretary, GMM Grammy Plc.
• 13 May 2015 - 31 Dec 2015 Manager, Office of Corporate Secretary, GMM Grammy Plc.
• Mar 2013 - May 2015 Co-Ordinator Manager, GMM Grammy Plc.
• Jun 2012 - Aug 2013 Procurement Director, TT&T Plc.
• 2009 - 2012 Acting Regulatory Affair Director, TT&T Plc.
• 2005 - 2009 Concession Management Manager, TT&T Plc.
• 1994 - 2005 Engineer, TT&T Plc.

Other Companies

• 9 Jan 2023 - Present Director, Extraorganizer Co.,Ltd.
• 8 Oct 2024 - 24 Feb 2025 Company Secretary, GMM Music Plc. (transform to Public Company Limited on 11 March 2024)
• 23 Sep 2024 - 17 Feb 2025 Secretary of the Executive Committee, GMM Music Plc. (transform to Public Company Limited on 11 March 2024)
• 23 Feb 2023 -28 Sep 2023 Secretary of the Executive Committee, GMM Music Co.,Ltd.
• 23 Feb 2023 -1 Sep 2023 Company Secretary, GMM Music Co.,Ltd.
• 21 July 2015 - 12 Mar 2021 Company Secretary, The One Enterprise, Ltd.
• 21 Dec 2017 - 30 Nov 2020 Company Secretary, GMM Channel Holding, Ltd.