May 1998 Hewlett-Packard (HP), Marketing Manager Nov 2001 Zenitron Corporation, Associate Vice President Jan 2003 Acer Incorporated, Joined Mar 2016 Acer Incorporated, President, Digital Display Business May 2023 Acer Incorporated, General Manager (Corporate President) (current) Feb 2026 Chairman of the Board (Non-Executive Director) of the Company (current) Significant Concurrent Positions: AOPEN Inc., Chairman AOPEN SmartVision Incorporated, Chairman ENKU Capital Inc., Chairman AVerMedia Technologies, Inc., Outside Director Embedded City Taiwan Limited, Director Posiflex Technology, Inc., Director Apacer Technology Inc., Director

Apr 1987 Toshiba Corporation, Joined Nov 1999 Toshiba America Information Systems, Inc. (USA), Assistant General Manager, Storage Device Division Oct 2005 Toshiba Corporation, Manager, Global Account Sales & Marketing Department, Storage Device Business Unit May 2010 Toshiba Digital Media Network Taiwan Corporation (Taiwan), Vice President & General Manager, HDD Division Nov 2011 Toshiba Lighting & Technology Corporation, Manager, Business Planning Department, Overseas Business Division Jun 2014 Toshiba Lighting & Technology Corporation, General Manager, Overseas Business Division Apr 2015 Toshiba TEC Corporation, Manager, Overseas Sales Planning Department, Retail Solutions Business Group Feb 2016 Toshiba Global Commerce Solutions, Inc. (USA), Vice President (Business Planning & Activities) Oct 2019 Toshiba TEC Corporation, Senior Manager, Corporate Planning Department Apr 2022 Toshiba TEC Corporation, Deputy General Manager, ODM Business Promotion Department Jan 2026 Advisor to the Board of the Company (current) Feb 2026 Representative Director, President of the Company (current) Hokkaido Denshi Kogyo Co., Ltd., Representative Director, President (current)

Jan 1995 Price Waterhouse LLP, Audit and Business Advisory Sep 1998 Moores Rowland International - Taiwan, Executive Director May 1999 Koos Group & Affiliates, Business Development Advisor Aug 2002 KPMG Taiwan, Partner and Head of Corporate Finance Feb 2015 KPMG Corporate Finance Co., Ltd. & KPMG Deal Advisory, President Jun 2017 Founded Esquarre Capital, Chief Executive Officer (current) Jun 2023 Posiflex Technology, Inc., Chairman of the Board Jun 2025 Posiflex Technology, Inc., Director (current) Feb 2026 Non-Executive Director of the Company (current) Significant Concurrent Positions: Esquarre Capital, Chief Executive Officer Esquarre Advisory, Director Portwell Inc., Chairman of the Board Posiflex Technology, Inc., Director ADTEK Electronics Co., Ltd., Director ESQ Incorporated & GDX Holdings Limited, Chairman of the Board

Apr 2010 The Company, Joined, Development Department Apr 2020 The Company, Development Department, Promotion Member Feb 2025 Director of the Company (current)

Oct 1995 Acer Incorporated, Joined Jul 2015 Acer Pan-Asia Operations Headquarters, Regional Financial Head Jul 2017 Acer Incorporated, Chief Accounting Officer (current) Feb 2026 Director, Audit and Supervisory Committee Member of the Company (current) Significant Concurrent Positions: Acer Computer (Shanghai) Ltd., Statutory Auditor Acer Gadget Inc., Director AOPEN Inc., Corporate Governance Officer Enrich Investment Incorporated., Chairman Smart Frequency Technology Inc., Director ASPIRE SERVICE & DEVELOPMENT INC., Statutory Auditor Acer Digital Service Co., Statutory Auditor Acer Energy Pack Inc., Chairman Acer Property Development Inc., Statutory Auditor MPS Energy Inc., Statutory Auditor Protrade Applied Materials Corp., Director Acer Fashion INC., Director PECER BIO-MEDICAL TECHNOLOGY INCORPORATED., Statutory Auditor Solming Green Energy Corp., Director Embedded City Taiwan Limited., Statutory Auditor

Apr 1978 Nippon Long-Term Credit Bank, Ltd., Joined Dec 1998 Asahi Audit Corporation (now Azusa Audit LLC), Member and Director Apr 2001 Global Management Directions Co., Ltd. (now KPMG FAS Co., Ltd.), Partner Apr 2004 GMD Corporate Finance Co., Ltd. (now KPMG FAS Co., Ltd.), Director and Partner Oct 2007 KPMG FAS Co., Ltd., Executive Officer and Partner Sep 2013 KPMG FAS Co., Ltd., Managing Director Jun 2017 Shin Cosmos Electric Co., Ltd., Outside Audit & Supervisory Board Member Oct 2017 KPMG Deal Advisory Limited (Taiwan), Chief Advisor Jun 2023 Shin Cosmos Electric Co., Ltd., Outside Director (current) Feb 2026 Outside Director, Audit and Supervisory Committee Member of the Company (current)

Apr 2005 Nomura Securities Co., Ltd., Joined Jul 2010 Tokio Marine Capital Co., Ltd. (now T. Capital Partners Co., Ltd.), Vice President Jan 2016 Sangyo Sosei Advisory Co., Ltd., Vice President Jul 2018 Sangyo Sosei Advisory Co., Ltd., Director May 2023 Longview LLC, Established; Representative Member (current) Jan 2026 Silicon Catalyst Japan K.K., Partner (current) Feb 2026 Outside Director, Audit and Supervisory Committee Member of the Company (current) Hokkaido Denshi Kogyo Co., Ltd., Statutory Auditor (current)