Elon Musk’s Terafab Chip Ambition Gains Momentum With TSMC Talks
Musk has confirmed that talks are taking place, although he stressed that they remain preliminary and have not yet resulted in a formal agreement.
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Musk has confirmed that talks are taking place, although he stressed that they remain preliminary and have not yet resulted in a formal agreement.
Elon Musk teases TSMC as potential Terafab partner · Some background helps explain why this matters. Tesla designs its own AI chips today but pays outside companies like TSMC and Samsung to manufacture them. Musk unveiled Terafab in March as a joint project between Tesla, SpaceX and xAI, arguing that existing suppliers cannot expand fast enough to meet his companies’ future demand.
Elon Musk has confirmed that his companies are in active discussions with Taiwan Semiconductor Manufacturing Company (TSMC) regarding a potential partnership for his Terafab semiconductor manufacturing. The confirmation comes as a report claimed that the talks explore establishing a dedicated chip manufacturing plant focused entirely on supplying Musk’s companies, including Tesla, SpaceX and artificial intelligence (AI) startup xAI.
Against this backdrop, whether—and by how much—TSMC will raise prices next year is another key focus. Central News Agency, citing institutional investors, estimates that prices for the company’s advanced nodes could rise by 5%–10% next year, while advanced packaging prices could increase by 10%–15% and mature-node prices by 3%–5%.
Musk has confirmed SpaceX is talking with TSMC, the company that makes basically everything, every advanced chip in the world about partnering on TerraFab, SpaceX's giant chip factory in Grimes County, Texas.
Meanwhile, Intel's stock, which joined the Terafab project in April, closed down about 2.6% on Monday, marking its third consecutive day of decline. The possibility of TSMC's involvement directly impacted market expectations regarding Intel's position in the project.
A report from Yahoo! Finance noticed that bringing TSMC in on the Terafab product would basically shrink Intel’s role accordingly. Terafab would no longer be Intel’s “most visible outside foundry customer,” but would rather relegate Intel to being one among two, or potentially many.
Intel is trying to build a competing foundry business, which is why customer wins matter so much to its share price. In early October 2026, Intel shares fell after Elon Musk confirmed TSMC was in talks to join Terafab, a Texas chip project where Intel had been the only named manufacturing partner.
Musk confirms early TSMC talks on Terafab, the Tesla-SpaceX chip plant with a $16.8B first phase, and says SpaceXAI will become SpaceXSI.
Elon Musk has confirmed ongoing discussions with TSMC about a potential partnership for Terafab, emphasizing that these are preliminary talks without any concrete agreements yet.
The talks remain preliminary, leaving the final structure uncertain. Terafab is intended to produce custom chips for Tesla, SpaceX and xAI as computing requirements increase.
SpaceX (SPCX) and Tesla (TSLA) have announced approximately $16.8 billion in initial investment for Terafab in Grimes County, Texas, combining advanced logic chips, memory, packaging, and testing.
Mon, October 5, 2026 at 3:54 PM EDT 1 min read · TSM · -1.02% INTC · -2.22% TSLA · +2.05% SPCX · +1.25% AAPL · -1.11% What happened: Taiwan Semiconductor Manufacturing Company (TSM) stock rose to an all-time high on Monday.
Organizers had kept expectations in check. In a September update, Tesla Owners Silicon Valley said Musk had appeared at the event twice before but was not promising a third appearance, even as fans hoped he would walk the Giga Texas grounds in person.
The TeraFab concept was initially ... be sufficient for Tesla’s long-term requirements. In March 2026, Musk announced plans for a semiconductor facility in Austin, Texas, positioned near Tesla’s headquarters and intended as ...
Elon Musk confirms discussions with TSMC over the $16.8B TeraFab project in Texas, creating competition for Intel's 14A process.
(NASDAQ:SPCX), xAI and Tesla Inc (NASDAQ:TSLA) as part of Musk’s effort to address a semiconductor supply shortage and said its ability to fabricate and package high-performance chips at scale would support Terafab’s goal of producing 1 terawatt of compute annually. TSMC, meanwhile, is not approaching Texas from a position of weakness. The company is already expanding aggressively in the U.S., with its Arizona investment planned to reach $265 billion and additional fabs and advanced packaging fa
Elon Musk has confirmed that his ... semiconductor facility in Texas. The project could produce chips for Tesla, SpaceX and xAI, with possible operating models involving TSMC or SpaceX....
Early-stage, unconfirmed talks with Terafab, a chip-manufacturing venture planned for Texas, have sent Taiwan Semiconductor Manufacturing (NYSE:TSM | TSM Price Prediction) stock to a record.
Terafab is Intel’s showcase. Intel’s foundry business makes chips for other companies, and it needs big outside customers to prove it can compete with TSMC. Right now, those customers are scarce: in the second quarter, outside customers brought in just $293 million of revenue.