In 1986,
Li Kwoh-ting, representing the
Executive Yuan, invited Morris Chang to serve as the president of the
Industrial Technology Research Institute (ITRI) and offered him a blank check to build Taiwan's chip industry. At that time, the Taiwanese government wanted to develop its semiconductor industry, but its high investment and high risk nature made it difficult to find investors.
Texas Instruments and
Intel turned down Chang. Only
Philips was willing to sign a joint venture contract with Taiwan to put up $58 million, transfer its production technology, and license intellectual property in exchange for a 27.6 percent stake in TSMC. Alongside generous tax benefits, the Taiwanese government, through the National Development Fund, Executive Yuan, provided another 48.3 percent of the startup capital for TSMC. 20% of the capital was raised from eight private companies (ranging from Formosa Plastics Group’s 5%, CAPCO’s 5% to Taiyuan Textile’s 1%) which were owned by some of the island's wealthiest families, who owned firms that specialized in plastics, textiles, and chemicals. These wealthy Taiwanese were directly "asked" by the government to invest. The rest of the 4.1% capital came from Taiwan's then ruling party’s investment arm: Kuomintang Central Investment Co. From the company's onset, TSMC operated primarily as a project of the Taiwanese state, as opposed to a completely private company. Its first CEO was James E. Dykes, who left after a year and Morris Chang became the CEO. Although Philips initially held a 27.5% stake in TSMC, its influence extended beyond financial investment. In addition to capital, Philips played a crucial role by transferring semiconductor manufacturing technology, intellectual property, and patents to TSMC, enabling the company to scale more rapidly. Philips also provided TSMC's first CEO, James E. Dykes, who had previously worked at Philips North America. This partnership represented an early example of the “fab-light” strategy, as Philips gradually reduced its in-house semiconductor manufacturing and relied more on external foundries like TSMC. Over the following decades, Philips steadily divested its stake in TSMC and shifted its primary focus to healthcare technology. Since then, the company has continued to grow, albeit subject to the cycles of demand. In 2011, the company planned to increase research and development expenditures by almost 39 percent to
NT$50 billion to fend off growing competition. The company also planned to expand capacity by 30 percent in 2011 to meet strong market demand. In May 2014, TSMC's board of directors approved capital appropriations of US$568 million to increase and improve manufacturing capabilities after the company forecast higher than expected demand. In August 2014, TSMC's board of directors approved additional capital appropriations of US$3.05 billion. In 2011, it was reported that TSMC had begun trial production of the
A5 SoC and
A6 SoCs for Apple's
iPad and
iPhone devices. According to reports in May 2014, Apple sourced its
A8 and
A8X SoCs from TSMC. Apple then sourced the
A9 SoC with both TSMC and Samsung (to increase volume for
iPhone 6S launch) and the
A9X exclusively with TSMC, thus resolving the issue of sourcing a chip in two different
microarchitecture sizes. As of 2014, Apple was TSMC's most important customer. In October 2014,
ARM and TSMC announced a new multi-year agreement for the development of ARM based 10 nm
FinFET processors. Over the objection of the
Tsai Ing-wen administration, in March 2017, TSMC invested US$3 billion in
Nanjing to develop a manufacturing subsidiary there. In 2020, TSMC became the first semiconductor company in the world to sign up for the
RE100 initiative, pledging to use 100 percent
renewable energy by 2050. TSMC accounts for roughly 5 percent of the energy consumption in Taiwan, even exceeding that of the capital city Taipei. This initiative was thus expected to accelerate the transformation to renewable energy in the country. For 2020, TSMC had a net income of US$17.60 billion on a consolidated revenue of US$45.51 billion, an increase of 57.5 percent and 31.4 percent respectively from the 2019 level of US$11.18 billion net income and US$34.63 billion consolidated revenue. Its
market capitalization was over $550 billion in April 2021. TSMC's revenue in the first quarter of 2020 reached US$10 billion, while its market capitalization was US$254 billion. TSMC's market capitalization reached a value of NT$1.9 trillion (US$63.4 billion) in December 2010. It was ranked 70th in the
FT Global 500 2013 list of the world's most highly valued companies with a capitalization of US$86.7 billion, while reaching US$110 billion in May 2014. On 27 June 2020, TSMC briefly became the world's 10th most valuable company, with a market capitalization of US$410 billion. To mitigate business risks in the event of war between Taiwan and the People's Republic of China, since the beginning of the 2020s, TSMC has expanded its geographic operations, opening new fabs in Japan and the United States, with further plans for expansion into Germany. In July 2020, TSMC confirmed it would halt the shipment of silicon wafers to Chinese telecommunications equipment manufacturer
Huawei and its subsidiary
HiSilicon by 14 September. In November 2020, officials in
Phoenix, Arizona in the United States approved TSMC's plan to build a $12 billion chip plant in the city. The decision to locate a plant in the US came after the
Trump administration warned about the issues concerning the world's electronics made outside of the U.S. In 2021, news reports claimed that the facility might be tripled to roughly a $35 billion investment with six factories. See for more details. In June 2021, following nearly a year of public controversy surrounding its
COVID-19 vaccine shortage, with only about 10 percent of its 23.5 million population vaccinated; In July 2021,
BioNTech's Chinese sales agent
Fosun Pharma announced that the two technology manufacturers had reached an agreement to purchase 10 million
BioNTech COVID-19 vaccines from Germany. In November 2021, TSMC and
Sony announced that TSMC would be establishing a new subsidiary named
Japan Advanced Semiconductor Manufacturing (JASM) in
Kumamoto, Japan. The subsidiary manufactures 22- and 28-nanometer processes. The initial investment was approximately $7 billion, with Sony investing approximately $500 million for a less than 20 percent stake. Construction of the fabrication plant started in 2022, with production beginning two years later in 2024. In February 2022, TSMC, Sony Semiconductor Solutions, and
Denso announced that Denso would take a more than 10 percent equity stake in JASM with a US$0.35 billion investment, amid a scarcity of chips for automobiles. TSMC will also enhance JASM's capabilities with 12/16 nanometer FinFET process technology in addition to the previously announced 22/28 nanometer process and increase monthly production capacity from 45,000 to 55,000 12-inch wafers. In the third quarter of 2022,
Berkshire Hathaway disclosed purchase of 60 million shares in TSMC, acquiring a $4.1 billion stake, making it one of its largest holdings in a technology company. However, Berkshire sold off 86.2 percent of its stake by the next quarter citing geopolitical tensions as a factor. In February 2024, TSMC
shares hit a record high, with the high on the trading day reaching
NT$709 and closing at NT$697 (+8%). This was influenced by the increase in the price target on chip designer
Nvidia. TSMC currently manufactures
3-nanometer chips and plans to start
2-nanometer mass production in 2025. It is included in the
FTSE4Good Index, being the only Asian company in the top ten. In October 2024, TSMC informed the
United States Department of Commerce about a potential breach of
export controls in which one of its most advanced chips was sent to Huawei via another company with ties to the Chinese government. In June 2025, TSMC announced the establishment of the TSMC-UTokyo Lab (TSMC-University of
Tokyo Laboratory), marking its first joint research laboratory with an overseas university. In August 2025, TSMC reported that two current employees and six former employees had illegally acquired trade secrets related to the company's leading
2nm process. One of them went on to work for
Tokyo Electron, a partner of Japan's semiconductor effort
Rapidus, but has since been terminated. A number of suspects have been arrested by Taiwanese authorities. In January 2026, reported a 35% increase in fourth-quarter profit. This is higher than previous estimates, hitting a fresh record as demand for artificial intelligence chips remained strong.
Patent dispute with GlobalFoundries On 26 August 2019,
GlobalFoundries filed several patent infringement lawsuits against TSMC in the US and Germany claiming that TSMC's 7 nm, 10 nm, 12 nm, 16 nm, and 28 nm nodes infringed 16 of its patents. GlobalFoundries named twenty defendants. TSMC said that it was confident that the allegations were baseless. On 1 October 2019, TSMC filed
patent infringement lawsuits against GlobalFoundries in the US, Germany and Singapore, claiming that GlobalFoundries' 12 nm, 14 nm, 22 nm, 28 nm and 40 nm nodes infringed 25 of its patents. On 29 October 2019, TSMC and GlobalFoundries announced a resolution to the dispute, agreeing to a
life-of-patents cross-license for all of their existing semiconductor patents and new patents for the next 10 years. == Corporate affairs ==