TL;DR · 30-second read
The Short Version
TSMC, the Taiwanese company that manufactures chips for other firms, including chips behind artificial intelligence tools, just reported about $46.7 billion in sales for three months. That is 41% more than a year ago and more than it predicted.
The bigger surprise is how much cash it generated: roughly twice what it spent building and equipping factories. It also holds about $126 billion in cash and investments.
News reports say it is considering Texas for a second American factory site. With that much cash, paying for a factory is the easy part. Finding the right place to put it is the hard part.
Taiwan Semiconductor Manufacturing Company (TSMC), the world’s largest contract chipmaker, reported third-quarter 2026 revenue of US$46.72 billion in a 6-K filed October 15. The figure is up 41.2% year over year and above the company’s own guidance range of $44.6 billion to $45.8 billion. Net income rose 68.7% to NT$763.06 billion, and diluted earnings were US$4.60 per ADR unit. TSMC guided fourth-quarter revenue to $52.3 billion to $54.3 billion and full-year 2026 revenue growth of about 44% in dollar terms.
Separately, WFAA, the Austin American-Statesman and The Business Journals reported that TSMC is considering Texas for a second U.S. fab site. The Statesman also referred to a possible “Terafab role”, and Morningstar linked the stock’s outlook to talks with Tesla.
Executive Summary
TSMC’s quarter landed above its guidance on revenue and operating margin. Demand was concentrated in its most advanced manufacturing processes: chips at 7 nanometers and below (a measure of how finely a chip’s circuitry is drawn) produced 79% of wafer revenue, and the newest 2-nanometer process already contributed 8%. Chief Financial Officer Wendell Huang said the fourth quarter would be supported by “the steep ramp-up of our 2-nanometer technology.”
The cash flow statement matters most for the reported Texas plans. TSMC generated NT$919.77 billion from operations in the quarter against NT$443.21 billion of capital expenditures. That means it paid for its factory buildout out of operating cash and kept NT$476.56 billion in free cash flow. A company in that position does not need outside capital to add a U.S. site. Its decision depends on what a particular location can supply: power, water, permits, workers and nearby customers.
None of the Texas details, including site, size, process technology, timeline or customer, appear in TSMC’s October 15 earnings materials. For now the expansion is a reported consideration. The capacity to pay for it is documented.
A Quarter That Cleared Its Own Bar
In July, TSMC told investors to expect third-quarter revenue of $44.6 billion to $45.8 billion. It delivered $46.72 billion, up 16.2% from the second quarter. Operating margin, the share of revenue left after running costs, came in at 58.7%, above the 56% to 58% range it had guided. Gross margin of 66.4% landed inside its 65% to 67% range. In New Taiwan dollars, revenue grew 50.9% year over year. Part of the gap with the 41.2% dollar figure reflects a weaker local currency: the average exchange rate moved from 29.91 to 31.98 NT dollars per U.S. dollar.
The mix shows where the demand sits. Three-nanometer chips made up 33% of wafer revenue, 5-nanometer 28%, 7-nanometer 10%, and 2-nanometer, a process still early in production, 8%. TSMC’s fourth-quarter guidance midpoint of $53.3 billion is about 14% above the third quarter’s result, and management now expects 2026 revenue to grow around 44% in dollar terms.
Some figures were softer. Net income rose only 8.0% from the second quarter while revenue rose 17.6%, mainly because non-operating items fell from NT$95.83 billion to NT$34.59 billion. Gross margin slipped 1.3 percentage points from the prior quarter’s 67.7%, and operating expenses grew 17.6%. These are small moves against a year-ago gross margin of 59.5%, but the company’s materials do not break out what drove them.
The Cash Covers the Build, So the Site Decides
The title’s claim rests on the cash flow statement in TSMC’s earnings presentation. Cash from operating activities was NT$919.77 billion, roughly US$28.8 billion at the quarter’s average exchange rate. Capital expenditures, the money spent on fabs and the equipment inside them, were NT$443.21 billion, about US$13.9 billion. Operations therefore covered the buildout about 2.1 times. Free cash flow reached NT$476.56 billion, up from NT$287.36 billion in the second quarter and NT$139.38 billion a year earlier. Cash and marketable securities stood at NT$4.02 trillion, roughly US$126 billion and 39.9% of total assets. Long-term interest-bearing debt fell to NT$818.38 billion from NT$918.23 billion a year before.
The parent company already funds its American operations directly. TSMC’s September revenue report, filed October 8, lists loans to TSMC Washington and guarantees provided to TSMC Arizona, both wholly owned subsidiaries. A second U.S. site would fit the same pattern. It would not need a bond sale, a customer prepayment or a financing partner to proceed.
When funding is not the constraint, the decision depends on what a location provides. A leading-edge fab needs a large, reliable electricity supply, industrial volumes of water, permitted land, a trained workforce and access to the customers it will serve. None of these appear as figures in TSMC’s materials, but they are the things Texas would have to offer. This changes the job for state officials, utilities and water authorities. They are competing on how quickly a site can be made ready, not on how much capital they can help assemble. Operators planning AI data centers in the same regions should treat a fab as another large industrial user of shared infrastructure. Neither TSMC nor any Texas utility has said how such a load would be accommodated.
The 2-Nanometer Ramp Raises the Question of Which Process Goes Where
Advanced processes produced 79% of wafer revenue, and management describes the 2-nanometer ramp as steep. A new U.S. site would matter to AI hardware buyers mainly if it is equipped for that leading edge. A site built for older processes would do far less for the accelerators and networking chips behind AI buildouts. TSMC has not said which technologies a second U.S. location would run.
The company’s recent announcements show the next generation of tooling is already being planned. TSMC and ASML disclosed an initiative in September to move the industry to large-format photomasks for High NA EUV, the newest generation of lithography machines. TSMC also agreed in August to form a joint venture with Sony Semiconductor Solutions for next-generation image sensors. Where those future processes are installed is a separate decision from where current capacity is added. The location TSMC chooses in the U.S. will show which kind of capacity it intends American customers to have.
Weighing the Texas and Tesla Reports
The reported Texas plans are described as consideration and exploration, not a decision. TSMC’s October 15 earnings release and presentation do not mention Texas or Tesla. Tesla has not addressed any talks in a regulatory filing. Morningstar’s view that these developments “could boost” the stock is a forward-looking assessment, not a disclosed commitment.
A committed anchor customer would materially change the economics of any site, because a fab sized for confirmed demand carries less risk than one built on forecasts. Whether talks with Tesla involve volumes, a specific process or the Texas location in particular is not public. What is established is narrower: strong demand, rising guidance, and a balance sheet that can pay for whatever TSMC chooses to build.
Background
TSMC created the pure-play foundry model when it was founded in 1987: it manufactures chips that other companies design, rather than selling chips under its own brand. It has been the world’s leading dedicated foundry since then. In 2025 it ran 305 distinct process technologies and made 12,682 products for 534 customers, from operations spanning Asia, Europe and North America.
Its U.S. presence runs through wholly owned subsidiaries including TSMC Arizona and TSMC Washington, which the parent company supports with loans and guarantees. Recent announcements include an initiative with ASML on large-format photomasks for High NA EUV lithography, a planned image-sensor joint venture with Sony Semiconductor Solutions, and a NT$7.00 per-share quarterly cash dividend. Source: TSMC Earnings: Tesla Talks and Texas Expansion Could Boost Stock (Morningstar), on TSMC’s third-quarter results and its reported Texas and Tesla developments. Additional reporting: Chip giant TSMC considers Texas for second U.S. fab (WFAA); TSMC, world’s largest chipmaker, explores Texas expansion, Terafab role (Austin American-Statesman); TSMC explores Texas for second U.S. fab site as chip giant ramps up domestic expansion (The Business Journals); TSMC earnings surge as AI demand fuels US expansion (Fox Business). Primary sources: TSMC Form 6-K, filed October 15, 2026; TSMC Reports Third Quarter EPS of NT$29.43 (Exhibit 99.1); TSMC 2026 Third Quarter Earnings Conference presentation (Exhibit 99.2); TSMC September 2026 Revenue Report (Form 6-K, filed October 8, 2026).Sources

