Che-Chia Wei Biography and Net Worth

Chairman and Chief Executive Officer of Taiwan Semiconductor Manufacturing

Dr. C. C. Wei is Chairman and Chief Executive Officer of Taiwan Semiconductor Manufacturing Co. Ltd. (TSMC). Prior to this appointment, Dr. Wei was TSMC's Chief Executive Officer from June 2018 to June 2024, and TSMC’s Board of Directors elected Dr. Wei as Chairman and Chief Executive Officer in June of 2024. Dr. Wei was President and Co-CEO from November 2013 to June 2018, and Co-Chief Operating Officer from March 2012 to November 2013. From 2009 to 2012, he was TSMC's Senior Vice President of Business Development. Before that, Dr. Wei was Senior Vice President of Mainstream Technology Business.

Before joining TSMC in 1998, Dr. Wei had served as Senior Vice President of Technology at Chartered Semiconductor and Senior Manager, Logic and SRAM technology development at ST Microelectronics. Prior to that, he was a Member of Technical Staff at Texas Instruments R&D organization.

C. C. Wei received his B.S. degree in electrical engineering from National Chiao Tung University and Ph.D. from Yale University.

What is Che-Chia Wei's net worth?: The estimated net worth of Che-Chia Wei is at least $7.48 million as of July 7th, 2026. Dr. Wei owns 17,835 shares of Taiwan Semiconductor Manufacturing stock worth more than $7,480,605 as of July 16th. This net worth evaluation does not reflect any other assets that Dr. Wei may own. Learn More about Che-Chia Wei's net worth.
How do I contact Che-Chia Wei?: The corporate mailing address for Dr. Wei and other Taiwan Semiconductor Manufacturing executives is NO. 8 LI-HSIN ROAD 6 SCIENCE-BASED INDUSTRIAL PARK, HSINCHU F5, 300-78. Taiwan Semiconductor Manufacturing can also be reached via phone at (863) 563-6688 and via email at [email protected]. Learn More on Che-Chia Wei's contact information.
Has Che-Chia Wei been buying or selling shares of Taiwan Semiconductor Manufacturing?: During the last ninety days, Che-Chia Wei has bought $11,186.52 in shares of Taiwan Semiconductor Manufacturing stock. Most recently, on Tuesday, July 7th, Che-Chia Wei bought 146 shares of Taiwan Semiconductor Manufacturing stock. The stock was acquired at an average cost of $76.62 per share, with a total value of $11,186.52. Following the completion of the transaction, the chief executive officer now directly owns 17,835 shares of the company's stock, valued at $1,366,517.70. Learn More on Che-Chia Wei's trading history.
Who are Taiwan Semiconductor Manufacturing's active insiders?: Taiwan Semiconductor Manufacturing's insider roster includes Min Cao (Vice President, Research & Development / Pathfinding and Corporate Research / Chief Technology Offic), Richard Cassidy (Sr. VP of Corp. Strategy Office and CEO & Pres of TSMC AZ), Pei-Hung Chen (Vice President, Human Resources), Tzu-Sou Chuang (VP), Jun He (VP of Advanced Packaging Technology and Service), Kuo-Chin Hsu (Vice President, Advanced Packaging Technology Development), Jen-Chau Huang ( Chief Financial Officer and Spokesperson ), Jen-Chau Huang (VP & CFO), Yuan-Ko Hwang (VP, Materials Management), Chris Lin (Vice President and Chief Information Officer), Lee-Chung Lu (VP), Bor-Zen Tien (VP), C. Wei (Vice Chairman & CEO), Che-Chia Wei (Chairman and Chief Executive Officer), Chue-San Yoo (Vice President, Research & Development / Specialty), and Lipen Yuan (Vice President, Business Development). Learn More on Taiwan Semiconductor Manufacturing's active insiders.
Are insiders buying or selling shares of Taiwan Semiconductor Manufacturing?: During the last year, Taiwan Semiconductor Manufacturing insiders bought shares 38 times. They purchased a total of 8,043 shares worth more than $579,027.66. During the last year, insiders at the semiconductor company sold shares 1 times. They sold a total of 200,000 shares worth more than $13,966,000.00. The most recent insider tranaction occured on July, 7th when SVP Ying-Lang Wang bought 53 shares worth more than $4,060.86. Insiders at Taiwan Semiconductor Manufacturing own 1.1% of the company. Learn More about insider trades at Taiwan Semiconductor Manufacturing.
Information on this page was last updated on 7/7/2026.

Che-Chia Wei Insider Trading History at Taiwan Semiconductor Manufacturing

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
7/7/2026	Buy	146	$76.62	$11,186.52	17,835
6/5/2026	Buy	150	$76.01	$11,401.50	17,689
5/8/2026	Buy	160	$71.82	$11,491.20	17,539
4/9/2026	Buy	186	$57.87	$10,763.82	17,379

Che-Chia Wei Buying and Selling Activity at Taiwan Semiconductor Manufacturing

Taiwan Semiconductor Manufacturing Company Overview

Taiwan Semiconductor Manufacturing Company Limited, together with its subsidiaries, manufactures, packages, tests, and sells integrated circuits and other semiconductor devices in Taiwan, China, Europe, the Middle East, Africa, Japan, the United States, and internationally. It provides a range of wafer fabrication processes, including processes to manufacture complementary metal- oxide-semiconductor (CMOS) logic, mixed-signal, radio frequency, embedded memory, bipolar CMOS mixed-signal, and others. The company also offers customer and engineering support services; manufactures masks; and invests in technology start-up companies; researches, designs, develops, manufactures, packages, tests, and sells color filters; and provides investment services. Its products are used in high performance computing, smartphones, Internet of things, automotive, and digital consumer electronics. The company was incorporated in 1987 and is headquartered in Hsinchu City, Taiwan.

Today's Range

Now: $419.43

$410.75

$428.89

50 Day Range

MA: $427.18

$392.16

$477.85

2 Week Range

Now: $419.43

$223.70

$479.00

Volume

16,860,390 shs

Average Volume

13,462,627 shs

Market Capitalization

$2.18 trillion

P/E Ratio

34.89

Dividend Yield

0.71%

Beta

1.36