ST Engineering Annual Report 2022

Academic & Professional Qualification • Bachelor of Engineering (First Class Honours) degree in Mechanical Engineering, Monash University, Australia • Master of Science degree in Management Studies, Massachusetts Institute of Technology, USA Other Directorships/Appointments – Present • Global Innovation Index by World Intellectual Property Organization (Advisory Board Member) • Interel Pte. Ltd. • Temasek Foundation Ltd • Temasek Lifesciences Accelerator Pte. Ltd. (Chairman) • Temasek Life Sciences Laboratory Limited (Chairman) • Temasek Life Sciences Ventures Private Limited (Chairman) • Temasek Trust Ltd. • TF IPC Ltd • Vertex Venture Holdings Ltd (Chairman) • Zinfinity Pte. Ltd. (Chairman) Other Directorships/Appointments – Past 5 years • JOil (S) Pte. Ltd. (Chairman and Alternate Director) • Temasek Foundation Ecosperity CLG Limited (Chairman) • Temasek Holdings (Private) Limited • Tessa Therapeutics Pte Ltd (Chairman) • Vertex Venture Management Pte. Ltd. (Chairman) Achievements • Degree of Doctor of Laws honoris causa by Monash University • The Commander First Class – Royal Order of the Polar Star (Sweden) • The Defence Technology Medal (Distinguished Leadership) • The Meritorious Service Medal • The Public Administration Medal (Gold) TEO MING KIAN DEPUTY CHAIRMAN INDEPENDENT & NON-EXECUTIVE DIRECTOR Date of first appointment as Director: 1 August 2021 Date of appointment as Deputy Chairman: 21 April 2022 Date of last re-election as Director: 21 April 2022 Academic & Professional Qualification • Degree in Mechanical Engineering, former University of Singapore • Fellow of the Academy of Engineering Singapore Other Directorships/Appointments – Present • 5-Hour International Corporation Private Limited (Board Member and Strategic Advisor) • Defence Science & Technology Agency • Judicial Service Commission (Member) • Public Service Commission, Singapore (Deputy Chairman) • Renew Group Private Limited (Strategic Advisor) • Smart Energy Systems, Inc Other Directorships/Appointments – Past 5 years • SeaTown Holdings Pte. Ltd. • Singapore Exchange Limited* (Chairman) Achievements • Distinguished Engineering Alumni Award by the National University of Singapore in 1994 • Honorary Ningbo Citizenship in 1999 • Public Service Star at the Singapore National Day Awards 2005 • Public Service Star (Bar) at the Singapore National Day Awards 2016 KWA CHONG SENG CHAIRMAN INDEPENDENT & NON-EXECUTIVE DIRECTOR Date of first appointment as Director: 1 September 2012 Date of appointment as Chairman: 25 April 2013 Date of last re-election as Director: 15 May 2020 BOARD OF DIRECTORS AS AT 28 FEBRUARY 2023 * Listed company 14 ST ENGINEERING ANNUAL REPORT 2022

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