Letter to Shareholders

Dear Shareholders,

2025 was another strong year for TSMC. We observed robust AI-related demand throughout the year, while non-AI end market segments bottomed out and witnessed a mild recovery. Concluding 2025, the Foundry 2.0 industry increased 16% year-over-year. Supported by our strong technology differentiation and broad customer base, TSMC’s revenue increased 35.9% year-over-year in US dollar terms, and both our revenue and EPS set new record highs.

In 2025, developments in the AI market continued to be very positive. The explosive growth in token volume demonstrates increasing consumer AI model adoption. Enterprise AI is another source of demand as companies such as TSMC leverage AI internally to drive greater productivity and efficiency to create more value. In addition, we continue to observe the rising emergence of Sovereign AI.

Thus, our conviction in the AI megatrend is strengthening, and we believe the demand for semiconductors is very fundamental.

As a Foundry, our biggest responsibility is to support our customers with the most advanced technologies and necessary capacity to unleash their innovations.

We continued to invest in R&D and technology development to support our customers’ growth. Demand for our advanced technologies, defined as 7-nanometer and more advanced technologies, continued to be robust, driven by smartphone, High Performance Computing (HPC), Automotive and Internet of Things (IoT) applications. In its third full year of volume ramp, 3-nanometer technologies represented 24% of our total wafer revenue in 2025.

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About TSMC

Established in 1987 and headquartered in Hsinchu Science Park, Taiwan, TSMC pioneered the pure-play foundry business model with an exclusive focus on manufacturing its customers’ products. By choosing not to design, manufacture or market any semiconductor products under its own name, the Company ensures that it never competes with its customers. Based on this founding principle, the key to TSMC’s success has always been to enable its customers’ success. TSMC’s foundry business model has led to the rise of the global fabless industry and, since its inception, TSMC has been a world-leading semiconductor foundry. In 2025, the Company manufactured 12,682 different products using 305 distinct technologies for 534 different customers.

TSMC-made semiconductors serve a global customer base that is large and diverse, entailing a wide range of applications. The Company’s semiconductor products are used in a variety of end markets including high performance computing (HPC), smartphones, the Internet of Things (IoT), automotive, and digital consumer electronics. Such strong diversification helps to smooth fluctuations in demand, which in turn allows TSMC to maintain high levels of capacity utilization and profitability, and generate healthy returns for future investment.

The annual capacity of the manufacturing facilities managed by TSMC and its subsidiaries exceeded 17 million 12-inch equivalent wafers in 2025. These facilities include four 12-inch wafer GIGAFAB® fabs, four 8-inch wafer fabs, and one 6-inch wafer fab – all in Taiwan – as well as two 12-inch wafer fabs at two wholly owned subsidiaries – TSMC Nanjing Company Limited and TSMC Arizona Corporation – one 12-inch wafer fab at a TSMC’s majority-owned manufacturing subsidiary – Japan Advanced Semiconductor Manufacturing, Inc. (JASM) – and two 8-inch wafer fabs at two wholly owned subsidiaries – TSMC Washington and TSMC China Company Limited.

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Financial Highlights

Unit: NT$ thousands

2025 2024 Difference %
Net Revenue 3,809,054,272 2,894,307,699 914,746,573 32%
Cost of Revenue 1,527,760,293 1,269,954,135 257,806,158 20%
Gross Profit 2,281,293,979 1,624,353,564 656,940,415 40%
Operating Expenses 345,649,630 301,070,315 44,579,315 15%
Other Operating Income and Expenses, Net 447,328 (1,230,199) 1,677,527 NM
Income from Operations 1,936,091,677 1,322,053,050 614,038,627 46%
Non-operating Income and Expenses 105,571,163 83,785,585 21,785,578 26%
Income before Income Tax 2,041,662,840 1,405,838,635 635,824,205 45%
Income Tax Expenses 326,266,060 233,406,876 92,859,184 40%
Net Income 1,715,396,780 1,172,431,759 542,965,021 46%
Other Comprehensive Gain (Loss), Net of Income Tax (56,326,519) 71,585,646 (127,912,165) -179%
Total Comprehensive Income for the Year 1,659,070,261 1,244,017,405 415,052,856 33%
Total Net Income Attributable to Shareholders of the Parent 1,717,882,627 1,173,267,703 544,614,924 46%
Total Comprehensive Income Attributable to Shareholders of the Parent 1,661,253,891 1,245,836,616 415,417,275 33%
Note:
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Board Members

As of 02/28/2026
Board Members Gender Nationality Date Elected Term Expires Date First Elected
Chairman
C.C. Wei
Male R.O.C. 06/04/2024 06/03/2027 06/08/2017
Shares Held When Elected Shares Currently Held Shares Currently Held by Spouse & Minors
6,392,834 0.02% 7,217,009 0.03% 700,261 0.00%
Selected Education and Professional Qualification
Past Positions
Current Positions at Non-profit Organizations
Selected Current Positions at TSMC and Other Companies
Bachelor and Master Degrees in Electrical Engineering, National Chiao Tung University
Ph.D. in Electrical Engineering, Yale University, U.S.
Honorary Ph.D., National Yang Ming Chiao Tung University
Laureate, Industrial Technology Research Institute (ITRI)

Past Positions
Senior Vice President, Technology, Chartered Semiconductor Manufacturing Ltd., Singapore
Senior Vice President, Mainstream Technology Business, TSMC
Senior Vice President, Business Development, TSMC
Executive Vice President and Co-Chief Operating Officer, TSMC
President and Co-CEO, TSMC
Vice Chairman, TSMC
Chairman, Taiwan Semiconductor Industry Association (TSIA)
Chief Executive Officer, TSMC
Director
F.C. Tseng
Male R.O.C. 06/04/2024 06/03/2027 05/13/1997
Shares Held When Elected Shares Currently Held Shares Currently Held by Spouse & Minors
29,472,675 0.11% 29,472,675 0.11% 5,132,855 0.02%
Selected Education and Professional Qualification
Past Positions
Current Positions at Non-profit Organizations
Selected Current Positions at TSMC and Other Companies
Bachelor Degree in Electrical Engineering, National Cheng Kung University
Master Degree in Electrical Engineering, National Chiao Tung University
Ph.D. in Electrical Engineering, National Cheng Kung University
Honorary Ph.D., National Chiao Tung University
Honorary Ph.D., National Tsing Hua University

Past Positions
President, Vanguard International Semiconductor Corp.
President, TSMC
Deputy CEO, TSMC
Vice Chairman, TSMC
Independent Director, Chairman of Audit Committee & Compensation Committee Member, Acer Inc.
Director, National Culture and Arts Foundation, R.O.C.

Current Positions at Non-profit Organizations
Chairman, TSMC Education and Culture Foundation
Director, Cloud Gate Culture and Arts Foundation
Director, Jumin Medical Foundation
Chairman, TSMC China Company Ltd. (a non-public company)
Chairman, Global UniChip Corp.
Vice Chairman, Vanguard International Semiconductor Corp.
Director, eMemory Technology, Inc.
Director
National Development Fund, Executive Yuan
Representative:
Chun-Hsien Yeh
Male R.O.C. 06/04/2024 06/03/2027 12/10/1986
06/06/2024
Shares Held When Elected Shares Currently Held Shares Currently Held by Spouse & Minors
1,653,709,980 6.38% 1,653,709,980 6.38% - -
Selected Education and Professional Qualification
Past Positions
Current Positions at Non-profit Organizations
Selected Current Positions at TSMC and Other Companies
Ph.D. in Economics, University of Rochester, NY, U.S.
Awarded Ta-You Wu Memorial Award
Awarded 2011 and 2025 Outstanding Research Awards, Nation Science and Technology Council

Past Positions
Assistant Research Fellow, Institute of Economics, Academia Sinica
Associate Professor, Department of Economics, National Central University
Associate Research Fellow, Institute of Economics, Academia Sinica
Vice President, Chung-Hua Institution for Economic Research
Managing Director, Taiwan Business Bank
President, Chung-Hua Institution for Economic Research
Director, Taiwan Economic Associate

Current Positions at Non-profit Organizations
Research Fellow, Institute of Economics, Academia Sinica
Minister without Portfolio, Executive Yuan & concurrently Minister, National Development Council
The Convener of National Development Fund, Executive Yuan
Director, Taiwan Business Bank (Representative of the National Development Fund)
Independent Director
Sir Peter L. Bonfield
Male UK 06/04/2024 06/03/2027 05/07/2002
Shares Held When Elected Shares Currently Held Shares Currently Held by Spouse & Minors
- - -
Selected Education and Professional Qualification
Past Positions
Current Positions at Non-profit Organizations
Selected Current Positions at TSMC and Other Companies
Bachelor Degree in Engineering, Loughborough University
Honorary Doctorate of Technology, Loughborough University
Fellow of the Royal Academy of Engineering
Knighted, 1996
Awarded Commander of the Order of the British Empire (CBE), 1989
Awarded the Order of the Lion of Finland
Awarded the Gold Medal from the Institute of Management
Awarded the Mountbatten Medal from the National Electronics Council
Awarded the FT ODX Outstanding Director Award, 2019
11 Honorary Doctorate Degrees in total
Awarded Commander of the Order of Orange Nassau, 2024

Past Positions
Semiconductor Engineer, Texas Instruments Inc. (T.I.), U.S.
Chairman, NXP Semiconductors N.V., the Netherlands
Chairman and CEO, ICL Plc, UK
CEO and Chairman of the Executive Committee, British Telecommunications Plc
Chairman, GlobalLogic Inc., U.S.
Vice President, the British Quality Foundation
Director, Mentor Graphics Corp., U.S.
Director, Sony Corp., Japan
Director, L.M. Ericsson, Sweden
Senior Independent Director, AstraZeneca, UK
Chair of Council and Senior Pro-Chancellor, Loughborough University, UK
Board Member, EastWest Institute, New York
Senior Advisor, Alix Partners LLP, London
Advisory Board Member, The Longreach Group Ltd., HK
Member of the International Advisory Board, Citigroup, U.S.
Board Mentor, Chairman Mentors International (CMi) Ltd., London
Non-Executive Director, Darktrace Plc, UK
Non-Executive Director, Imagination Technologies Group Ltd., UK (a non-public company)
Independent Director
Michael R. Splinter
Male U.S. 06/04/2024 06/03/2027 06/09/2015
Shares Held When Elected Shares Currently Held Shares Currently Held by Spouse & Minors
- - -
Selected Education and Professional Qualification
Past Positions
Current Positions at Non-profit Organizations
Selected Current Positions at TSMC and Other Companies
Bachelor and Master Degrees in Electrical Engineering, University of Wisconsin-Madison
Honorary Ph.D. in Engineering, University of Wisconsin-Madison
Awarded 2013 Robert N. Noyce Award by Semiconductor Industry Association
Member of the National Academy of Engineering
Recognized as NACD (National Association of Corporate Directors) Directorship Certified™, 2020

Past Positions
Executive Vice President of Technology and Manufacturing Group, Intel Corp.
Executive Vice President of Sales and Marketing, Intel Corp.
CEO, Applied Materials, Inc.
Chairman, Applied Materials, Inc.
Director, The NASDAQ OMX Group, Inc.
Director, Silicon Valley Leadership Group
Director, SEMI
Director, Meyer Burger Technology Ltd., Switzerland
Chairman of the Board, NASDAQ, Inc.
Director, Pica8 Inc., U.S.
Director, University of Wisconsin Foundation, U.S.
Chairman of the Board, US-Taiwan Business Council
Independent Director and Compensation Committee Chair, Gogoro Inc., Cayman Islands
Chair of Industrial Advisory Committee, National Institute of Standards and Technology, Department of Commerce, U.S.
Chair, Board of Trustees, Natcast, U.S.
Lead Independent Director, NASDAQ, Inc.
Independent Director, Compensation Committee Chair, and Nominating and Corporate Governance Committee Member, Tigo Energy, Inc., U.S.
Independent Director, Kioxia Holdings Corp., Japan
General Partner, WISC Partners LP, U.S.
General Partner, MRS Business and Technology Advisors, U.S. (a non-public company)
Independent Director
Moshe N. Gavrielov
Male U.S. 06/04/2024 06/03/2027 06/05/2019
Shares Held When Elected Shares Currently Held Shares Currently Held by Spouse & Minors
- - -
Selected Education and Professional Qualification
Past Positions
Current Positions at Non-profit Organizations
Selected Current Positions at TSMC and Other Companies
Bachelor Degree in Electrical Engineering, Technion - Israel Institute of Technology
Master Degree in Computer Science, Technion - Israel Institute of Technology

Past Positions
In a variety of engineering and engineering management positions, National Semiconductor Corp. and Digital Equipment Corp., U.S.
In a variety of executive management positions, LSI Logic Corp. for nearly 10 years, U.S.
CEO, Verisity, Ltd., U.S.
Executive Vice President and General Manager of the Verification Division, Cadence Design Systems, Inc., U.S.
President and CEO, Xilinx, Inc., U.S.
Director, Xilinx, Inc., U.S.
Executive Chairman, Wind River Systems, Inc., U.S.
Director, San Jose Institute of Contemporary Art, U.S.
Advisor, Matrix Capital Management Company LP, U.S.
Chairman, SiMa Technologies, Inc., U.S. (a non-public company)
Chairman, Foretellix, Ltd., Israel (a non-public company)
Independent Director, NXP Semiconductors N.V., the Netherlands
Independent Director, Cadence Design Systems, Inc., U.S.
Independent Director
L. Rafael Reif
Male U.S. 06/04/2024 06/03/2027 07/26/2021
Shares Held When Elected Shares Currently Held Shares Currently Held by Spouse & Minors
- - -
Selected Education and Professional Qualification
Past Positions
Current Positions at Non-profit Organizations
Selected Current Positions at TSMC and Other Companies
Ingeniero Eléctrico Degree, Universidad de Carabobo, Valencia, Venezuela
Master Degree and Ph.D. in Electrical Engineering, Stanford University
Honorary Doctor of Laws Degree, The Chinese University of Hong Kong (2015)
Honorary Doctorates from Tsinghua University (2016), the Technion (2017), Arizona State University (2018) and University of Miami (2022)
Member of Tau Beta Pi, the Engineering Honor Society
Member of the Electrochemical Society
Fellow of the Institute of Electrical and Electronics Engineers (IEEE)
Member of the American Academy of Arts and Sciences, the National Academy of Engineering and the Chinese Academy of Engineering
Fellow of the National Academy of Inventors
Awarded with United States Presidential Young Investigator Award (1984)
Awarded with the Semiconductor Research Corporation’s Aristotle Award (2000)
Awarded the Tribeca Disruptive Innovation Award (2012)
Awarded the Frank E. Taplin, Jr. Public Intellectual Award by the Woodrow Wilson National Fellowship Foundation (2015)
Awarded with Engineer of the Year from Great Minds in STEM (2018)
Awarded the Simon Ramo Founders Award by the U.S. National Academy of Engineering (2022)
Inventor or co-inventor on 13 patents, editor or Co-editor of 5 books, and supervisor to 38 doctoral theses

Past Positions
Assistant Professor, Universidad Simón Bolívar, Caracas, Venezuela
Visiting Assistant Professor of Electrical Engineering, Stanford University
Faculty, Massachusetts Institute of Technology (MIT), since 1980
IBM Faculty Fellowship, MIT Center for Materials Science and Engineering
Analog Devices Career Development Professorship, MIT Electrical Engineering
Fariborz Maseeh Professor of Emerging Technology, MIT (2004-2012)
Director of Microsystems Technology Laboratories, MIT
Associate Department Head of Electrical Engineering, MIT
Head of the Department of Electrical Engineering and Computer Science (EECS), MIT
Provost, MIT
Independent Director, Alcoa Corp., U.S.
Director, Arconic Inc., U.S.
Director, Schlumberger Ltd., U.S.
President, MIT (2012-2022)
Member, Board of Trustees, Massachusetts General Hospital, U.S.

Current Positions at Non-profit Organizations
President Emeritus, MIT, since 2023
Ray and Maria Stata Professor of Electrical Engineering and Computer Science, MIT, since 2023
Member, Board of Trustees, Carnegie Endowment for International Peace, U.S.
Director, Council on Foreign Relations, U.S.
Director, Waverley Street Foundation, U.S.
Member, Board of Trustees, Instituto Tecnológico de Monterrey, Mexico
Co-Chair of Growth Technical Advisory Board, Applied Materials, Inc.
Director, Engine No. 1 LP, U.S. (a non-public company)
Independent Director
Ursula M. Burns
Female U.S. 06/04/2024 06/03/2027 06/04/2024
Shares Held When Elected Shares Currently Held Shares Currently Held by Spouse & Minors
- - -
Selected Education and Professional Qualification
Past Positions
Current Positions at Non-profit Organizations
Selected Current Positions at TSMC and Other Companies
Bachelor Degree in Mechanical Engineering, Polytechnic Institute of New York University
Master Degree in Mechanical Engineering, Columbia University
Member, National Academy of Engineering
Member, American Academy of Arts and Sciences
Member, Royal Academy of Engineering

Past Positions
Chairwoman, CEO and President, Xerox Corp., U.S.
Chairwoman and CEO, VEON Ltd., the Netherlands
Director, American Express Company
Director, Nestlé S.A., Switzerland
Director, ExxonMobil Corp., U.S.
Executive Chairwoman, Plum Acquisition Corp. I, U.S.
Leader, White House National Program on Science, Technology, Engineering and Math (STEM)
Chair, President’s Export Council
Member, G7 Gender Equality Advisory Council
Director, Endeavor Group Holdings, Inc., U.S.
Vice Chair, Advisory Council on Supply Chain Competitiveness (ACSCC), U.S. Department of Commerce

Current Positions at Non-profit Organizations
Member, Board of Trustees, Ford Foundation, U.S.
Member, Board of Trustees, Massachusetts Institute of Technology (MIT) Corp.
Member, Board of Trustees, Metropolitan Museum of Art, U.S.
Member, Board of Trustees, Mayo Clinic, U.S.
Member, Board of Trustees, Scratch Foundation, U.S.
Member, Board of Trustees, The High Line, U.S.
Member, Board of Trustees, FIRST, U.S.
Member, Board of Trustees, NAF, U.S.
Member, Board of Trustees, Columbia Engineering, U.S.
Member, Board of Trustees, University of Rochester, U.S.
Non-Executive Chairwoman, Teneo Holdings LLC, U.S. (a non-public company)
Independent Non-Executive Director, IHS Holding Ltd., Cayman Islands
Director, Uber Technologies Inc., U.S.
Director, Evertree Insurance Services, LLC, U.S. (a non-public company)
Director, CleanCo Ventures Ltd., UK (a non-public company)
Director, CardioSignal Inc., U.S. (a non-public company)
Director, True Capital Partners, LLC, U.S. (a non-public company)
Founding Partner, Integrum Holdings LP, U.S. (a non-public company)
Independent Director
Lynn L. Elsenhans
Female U.S. 06/04/2024 06/03/2027 06/04/2024
Shares Held When Elected Shares Currently Held Shares Currently Held by Spouse & Minors
- - -
Selected Education and Professional Qualification
Past Positions
Current Positions at Non-profit Organizations
Selected Current Positions at TSMC and Other Companies
Bachelor Degree in Applied Mathematics, Rice University
Master Degree in Business Administration, Harvard University

Past Positions
Chairwoman, President and CEO, Sunoco Inc., U.S.
Chairwoman and CEO, Sunoco Logistics Partners L.P., U.S.
Executive Vice President of Global Manufacturing, Shell Downstream Inc., U.S.
President and CEO, Shell Oil Products, U.S.
President of Shell Oil Company and US Country Chair
Independent Director, International Paper Company, U.S.
Independent Director, Flowserve Corporation, U.S.
Independent Director, GlaxoSmithKline plc, UK
Audit Committee Chair, Saudi Arabian Oil Co., Kingdom of Saudi Arabia (2020-2024)

Current Positions at Non-profit Organizations
Advisory Board Member of Whiting School of Engineering, Johns Hopkins University
Independent Director and Governance & Corporate Responsibility Committee Chair, Baker Hughes Company, U.S.
Independent Non-Executive Director, Audit Committee Member, and Nomination Committee Member, Saudi Arabian Oil Co., Kingdom of Saudi Arabia
Independent Director, Peter Kiewit and Sons Inc., U.S. (a non-public company)
Independent Director
Chuan Lin
Male R.O.C. 06/04/2024 06/03/2027 06/04/2024
Shares Held When Elected Shares Currently Held Shares Currently Held by Spouse & Minors
126,826 0.00% 126,826 0.00% 16,003 0.00%
Selected Education and Professional Qualification
Past Positions
Current Positions at Non-profit Organizations
Selected Current Positions at TSMC and Other Companies
Bachelor Degree in Economics, Fu Jen Catholic University
Master Degree in Public Finance, National Chengchi University
Ph.D. in Economics, University of Illinois Urbana-Champaign, U.S.

Past Positions
Research Fellow, Chung-Hua Institution for Economic Research
Professor and Department Chair, Public Finance, National Chengchi University
Director General, Bureau of Finance, Taipei City Government
Minister, Directorate General of Budget, Accounting and Statistics of Executive Yuan
Minister of Finance
Premier of Executive Yuan
Chairman, Vanguard International Semiconductor Corporation
Independent Director, Casetek Holdings Limited
Independent Director, Inotera Memories, Inc.
Director, PharmaEngine, Inc.
Director, Chartis Taiwan Insurance Co., Ltd.
Chief Executive Officer, New Frontier Foundation

Current Positions at Non-profit Organizations
Senior Advisor to the President
Chairman, TTY Biopharm Company Limited
Chairman,TSH Biopharm Corporation Limited (Representative of TTY Biopharm Company Limited)
Independent Director, Audit Committee Chair and Compensation Committee Member, Pegatron Corporation
Remarks: 1. No member of the Board of Directors held TSMC shares by nominee arrangement.
2. Managers or Directors who are spouses or within second-degree relative of consanguinity to the directors: None.
3. Rationale for electing the same person as Chairman and Chief Executive Officer (CEO): To navigate the rapidly changing landscape of the highly competitive semiconductor industry, TSMC’s Board of Directors elected Dr. C.C. Wei as the Chairman and CEO following the Board’s re-election at the Annual Shareholders' Meeting on June 4, 2024. With Dr. Wei at the helm, the alignment between the Board of Directors and the management team is expected to be more effective, enhancing efficiency in decision-making and execution and maximizing shareholder value. The Company currently has seven independent directors, accounting for 70% of the total board seats. The remaining directors do not hold managerial or employee roles within the Company, ensuring the Board’s independence in decision-making while enabling professional oversight and guidance that meet shareholder and market expectations for the Company's stability and long-term value.

Management Team

As of 02/28/2026
Title Name Gender Nationality On-board Date
Chairman & Chief Executive Officer
C.C. Wei
Male R.O.C. 02/01/1998
Shares Held Spouse & Minor Shares Held in the Name of Others
7,217,009 0.03% 700,261 0.00% - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Ph.D., Electrical Engineering, Yale University, U.S.
Chief Executive Officer, TSMC
President and Co-Chief Executive Officer, TSMC
Executive Vice President and Co-Chief Operating Officer, TSMC
Senior Vice President, Business Development, TSMC
Senior Vice President, Mainstream Technology Business, TSMC
Senior Vice President, Chartered Semiconductor Manufacturing Ltd.
None
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Executive Vice President and Co-Chief Operating Officer
Co-COO Office & Operations
Y.P. Chyn
Male R.O.C. 01/01/1987
Shares Held Spouse & Minor Shares Held in the Name of Others
5,107,526 0.02% 4,190,107 0.02% - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Master, Electrical Engineering, National Cheng Kung University, Taiwan
Senior Vice President, Operations & Overseas Operations Office, TSMC
Senior Vice President, Product Development, TSMC
Vice President, Advanced Technology and Business, TSMC
Director, TSMC subsidiaries
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Executive Vice President and Co-Chief Operating Officer
Co-COO Office & Research and Development
Y.J. Mii
Male R.O.C. 11/14/1994
Shares Held Spouse & Minor Shares Held in the Name of Others
1,189,648 0.00% - - - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Ph.D., Electrical Engineering, University of California, Los Angeles, U.S.
Senior Vice President, Research and Development, TSMC
Vice President, Technology Development, TSMC
Senior Director, Platform I Division, TSMC
None
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Senior Vice President and Deputy Co-Chief Operating Officer
Chief Information Security Officer
Cliff Hou
Male R.O.C. 12/15/1997
Shares Held Spouse & Minor Shares Held in the Name of Others
597,994 0.00% 60,802 0.00% - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Ph.D., Electrical Engineering, Syracuse University, U.S.
Senior Vice President, Europe & Asia Sales and Research & Development/Corporate Research, TSMC
Senior Vice President, Technology Development, TSMC
Vice President, Design and Technology Platform, TSMC
Senior Director, Design and Technology Platform, TSMC
Director, TSMC subsidiary
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Senior Vice President and Deputy Co-Chief Operating Officer
Business Development & Global Sales
Kevin Zhang
Male U.S. 11/01/2016
Shares Held Spouse & Minor Shares Held in the Name of Others
265,254 0.00% - - - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Ph.D., Electrical Engineering, Duke University, U.S.
Senior Vice President, Business Development & Overseas Operations Office, TSMC
Vice President, Design and Technology Platform, TSMC
Vice President, Technology and Manufacturing Group, Intel Corp.
None
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Senior Vice President
Corporate Strategy Development
Lora Ho
Female R.O.C. 06/01/1999
Shares Held Spouse & Minor Shares Held in the Name of Others
4,579,603 0.02% 2,039,530 0.01% - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Master, Business Administration, National Taiwan University, Taiwan
Senior Vice President, Human Resources, TSMC
Senior Vice President, Europe and Asia Sales, TSMC
Senior Vice President, Chief Financial Officer/ Spokesperson, TSMC
Senior Director, Accounting, TSMC
Vice President & CFO, TI-Acer Semiconductor Manufacturing Corp.
Director and/or Supervisor, TSMC subsidiaries
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Senior Vice President and General Counsel
Corporate Governance Officer
Legal
Sylvia Fang
Female R.O.C. 03/20/1995
Shares Held Spouse & Minor Shares Held in the Name of Others
817,518 0.00% 67,906 0.00% 384,000 0.00%
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Master, Comparative Law, School of Law, University of Iowa, U.S.
Attorney-at-law, Taiwan
Vice President and General Counsel Corporate Governance Officer, Legal, TSMC
Associate General Counsel, TSMC
Senior Associate, Taiwan International Patent and Law Office (TIPLO)
Director and/or Supervisor, TSMC subsidiaries
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Senior Vice President and Chief Financial Officer
Spokesperson
Finance
Wendell Huang
Male R.O.C. 05/03/1999
Shares Held Spouse & Minor Shares Held in the Name of Others
1,770,669 0.01% - - - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Master, Business Administration, Cornell University, U.S.
Vice President and Chief Financial Officer, Finance, TSMC
Deputy Chief Financial Officer, TSMC
Senior Director, Finance Division, TSMC
Vice President, Corporate Finance, ING Barings
Vice President, Corporate Finance, Chase Manhattan Bank
Vice President, Corporate Finance, Bankers Trust Company
Director, Supervisor, and/or President, TSMC subsidiaries
Director, TSMC affiliate
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Senior Vice President
Operations/ Fab Operations I
Y.L. Wang
Male R.O.C 06/01/1992
Shares Held Spouse & Minor Shares Held in the Name of Others
321,518 0.00% 1,135,529 0.00% - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Ph.D., Electrical Engineering, National Chiao Tung University, Taiwan
Vice President, Fab Operations I, TSMC
CEO, TSMC Arizona
Vice President, Fab Operations, TSMC
Vice President, Technology Development, TSMC
Vice President, Fab 14B, TSMC
Senior Director, Fab 14B, TSMC
None
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Senior Vice President and TSMC Senior Fellow
Operations/ Advanced Technology and Mask Engineering
T.S. Chang
Male R.O.C. 02/06/1995
Shares Held Spouse & Minor Shares Held in the Name of Others
276,764 0.00% - - - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Ph.D., Electrical Engineering, National Tsing Hua University, Taiwan
Vice President, Advanced Technology and Mask Engineering, TSMC
Vice President, Product Development, TSMC
Vice President, Fab 12B, TSMC
Senior Director, Fab 12B, TSMC
None
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Senior Vice President
Research and Development/ Platform Technology
Research and Development/ Technology Development Effectiveness Office
Michael Wu
Male R.O.C. 12/09/1996
Shares Held Spouse & Minor Shares Held in the Name of Others
589,354 0.00% 198,943 0.00% - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Ph.D., Electrical Engineering, University of Wisconsin-Madison, U.S.
Vice President, Platform Development/ Technology Development Effectiveness Office, TSMC
Senior Director, Platform Development, TSMC
None
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Senior Vice President
Research and Development/ Platform Technology
Geoffrey Yeap
Male U.S. 03/21/2016
Shares Held Spouse & Minor Shares Held in the Name of Others
175,694 0.00% - - - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Ph.D., Electrical and Computer Engineering, University of Texas-Austin, U.S.
Vice President, Platform Development, TSMC
Senior Director, Platform Development, TSMC
Senior Director, Advanced Technology, TSMC
Vice President, Engineering, Silicon Technology, Qualcomm
None
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Vice President
Research and Development/ Corporate Research
Research and Development/ Pathfinding
Min Cao
Male U.S. 07/29/2002
Shares Held Spouse & Minor Shares Held in the Name of Others
467,005 0.00% 34,470 0.00% - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Ph.D., Physics, Stanford University, U.S.
Senior Director, Pathfinding Division, TSMC
None
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Vice President
Operations/ Fab Operations II
CEO
JASM
Y.H. Liaw
Male R.O.C. 08/03/1988
Shares Held Spouse & Minor Shares Held in the Name of Others
437,044 0.00% - - 430,000 0.00%
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Master, Chemical Engineering, National Tsing Hua University, Taiwan
Vice President, Fab Operations, TSMC
Vice President, Fab 15B, TSMC
Senior Director, Fab 15B, TSMC
Director, TSMC subsidiaries
Director, TSMC affiliate
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Vice President
Research and Development/ Advanced Tool and Module Development
Simon Jang
Male R.O.C. 09/01/1993
Shares Held Spouse & Minor Shares Held in the Name of Others
417,869 0.00% 2,000 0.00% - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Ph.D., Materials Science & Engineering, Massachusetts Institute of Technology, U.S.
Senior Director, Advanced Tool and Module Development Division, TSMC
None
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
Deputy Director Sharon Jang sister
Vice President
Research and Development/ Specialty
C.S. Yoo
Male R.O.C. 06/16/1988
Shares Held Spouse & Minor Shares Held in the Name of Others
1,771,604 0.01% 219,924 0.00% 851,908 0.00%
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Ph.D., Chemical Engineering, Worcester Polytech. Institute, U.S.
Vice President, Europe & Asia Sales, TSMC
Senior Director, Office of Strategy Customer Program, TSMC
Senior Director, E-Beam Operation Division, TSMC
Director, TSMC affiliate
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Vice President
Operations/ Advanced Packaging Technology and Service
Jun He
Male R.O.C. 05/22/2017
Shares Held Spouse & Minor Shares Held in the Name of Others
94,109 0.00% - - - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Ph.D., Materials Science and Engineering, University of California, Santa Barbara, U.S.
Vice President, Quality and Reliability, TSMC
Senior Director, Quality and Reliability, TSMC
Senior Director, Head of Quality and Reliability for Technology & Manufacturing Group, Intel Corp.
Director, TSMC subsidiary
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Vice President and Chief Information Officer
Corporate Information Technology
Chris Horng-Dar Lin
Male U.S. 01/04/2021
Shares Held Spouse & Minor Shares Held in the Name of Others
102,174 0.00% 15,000 0.00% - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Ph.D., Electrical Engineering and Computer Science, University of California, Berkeley, U.S.
Vice President, Information Technology, Mozilla
Director, Enterprise Platform Infrastructure, Facebook
None
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Vice President
Corporate Planning Organization
Jonathan Lee
Male R.O.C. 05/28/2007
Shares Held Spouse & Minor Shares Held in the Name of Others
480,022 0.00% 6,000 0.00% - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Master, Business Administration, City University of New York, Baruch College, U.S.
Senior Director, Strategic Planning Division, TSMC
None
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Vice President
Operations / Facility
Arthur Chuang
Male R.O.C. 01/17/1989
Shares Held Spouse & Minor Shares Held in the Name of Others
2,669,155 0.01% 1,993,140 0.01% - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Ph.D., Civil Engineering, National Taiwan University, Taiwan
Senior Director, Facility Division, TSMC
Director, TSMC subsidiary
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
Technical Manager Gavin Chuang brother
Vice President and TSMC Senior Fellow
Research and Development/ Design & Technology Platform
L.C. Lu
Male R.O.C. 08/01/2000
Shares Held Spouse & Minor Shares Held in the Name of Others
245,706 0.00% 15,000 0.00% - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Ph.D., Computer Science, Yale University, U.S.
Senior Director, Digital IPs Solution Division, TSMC
Director, and/or President, TSMC subsidiaries
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Vice President
Research and Development/ Integrated Interconnect & Packaging
K.C. Hsu
Male R.O.C. 11/01/2021
Shares Held Spouse & Minor Shares Held in the Name of Others
152,914 0.00% 10,000 0.00% - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Master, Technology Management, National Chiao-Tung University, Taiwan
Taiwan Country Manager, Micron Technology Inc.
President, WaferTech LLC
None
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Vice President
Operations/ Fab Operations I
CEO
TSMC AZ
Ray Chuang
Male R.O.C. 12/15/1997
Shares Held Spouse & Minor Shares Held in the Name of Others
224,875 0.00% 106,000 0.00% - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Master, Materials Science & Engineering/Engineering Economics System, Stanford University, U.S.
Managing Director, ESMC
Senior Director, Fab 18A, TSMC
Director, TSMC subsidiary
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Vice President
Human Resources
P.H. Chen
Male R.O.C. 08/01/1990
Shares Held Spouse & Minor Shares Held in the Name of Others
433,414 0.00% 83,143 0.00% - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Master, Chemistry, National Sun Yat-sen University, Taiwan
Senior Director, Program Office, TSMC
Senior Fab Director, Fab 14A, TSMC
None
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Vice President
Materials Management
Y.K. Hwang
Male R.O.C. 07/17/1995
Shares Held Spouse & Minor Shares Held in the Name of Others
206,418 0.00% - - - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Master, Business Administration, University of Texas-Arlington, U.S.
Senior Director, Materials Management, TSMC
Senior Fab Director, Fab 18B, TSMC
None
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Vice President
Operations/ Fab 12B
B.Z. Tien
Male R.O.C. 02/02/1998
Shares Held Spouse & Minor Shares Held in the Name of Others
5,051 0.00% - - - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Master, Electronics Engineering, National Chiao-Tung University, Taiwan
Senior Fab Director, Fab 12B, TSMC
None
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Vice President
Research & Development/ Platform Technology
S.S. Lin
Male R.O.C. 10/16/2000
Shares Held Spouse & Minor Shares Held in the Name of Others
20,269 0.00% - - - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Ph.D., Electrical & Computer Engineering, National Chiao Tung University, Taiwan
Senior Director, Platform Technology, TSMC
Senior Director, Integration Division, TSMC
Senior Director, Platform Development Division, TSMC
None
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None
Vice President
Advanced Technology Business Development
Lipen Yuan
Male R.O.C. 08/01/2011
Shares Held Spouse & Minor Shares Held in the Name of Others
2,000 0.00% 1,600 0.00% - -
Education and
Selected Past Positions
Selected Current Positions at Other Companies
Ph.D., Electrical & Computer Engineering, University of Illinois Urbana-Champaign, U.S.
Senior Director, Advanced Technology Business Development, TSMC
Group R&D Director, Implementation Group, Synopsys Inc.
None
Managers Who are Spouses or within Second-degree Relative of Consanguinity to Each Other
Title Name Relation
None None None