Musk reopens TSMC talks to speed up Terafab, Digitimes reports
What's the deal? Elon Musk is reportedly reopening talks with TSMC about a larger role in TerafabDealroom has a profile for this one. Try Dealroom →, the planned Tesla / SpaceX / xAI chip fab in Texas, according to a Digitimes report of 2 November citing supply-chain sources. The framing is pragmatic speed: bring in the world's leading foundry operator to help hit an aggressive chip timeline. Tesla, SpaceX, TSMC and Digitimes have not commented on the report.
Why now? On TSMC's Q3 earnings call, chief executive C.C. Wei confirmed talks with Musk and said any fab TSMC joins "has got to be run by TSMC". Digitimes now reports Musk is more open to that operational model than his early-October public stance suggested, as summarised by Bits&Chips and Wccftech.
What's on the table? The renewed talks would cover operational control, joint investment and technology, plus bottlenecks such as advanced packaging and PCB and substrate integration, according to Digitimes as summarised by Wccftech and chip analyst Dan Nystedt. That is a shift from 7 October, when Musk posted: "No, we will build and run the fab. Let there be ZERO doubt about that," adding that TSMC might at most sublease part of the site. A week later C.C. Wei told analysts the plant "has got to be run by TSMC", SCMP reported. Intel, a Terafab partner whose 14A process Musk named in April, was not mentioned in the new Digitimes report.
What's the endgame? Terafab is meant to supply chips for Musk's AI, automotive and robotics work. Musk has talked about a test chip at the Austin research fab around May or June 2027, and has called volume production in Q3 or Q4 2028 an aspiration rather than a firm commitment. Korean outlet THE ELEC has separately reported a longer-term goal of about 1 million wafers a month within 10 years. Bringing in TSMC's fab-operations experience would be one way to turn that schedule into a workable chip supply.
What could go wrong? This is still an unconfirmed Digitimes report based on supply-chain sources, not a company announcement. No deal has been disclosed, and terms are not agreed. Musk has previously described Terafab's 2028 volume-production target as highly uncertain.
The signal: The interesting question is whether Terafab can secure world-class operational know-how in time. Ambition is not the bottleneck; execution is.
Meanwhile on the ground: On 6 November Elon Musk replied "Terafab is moving fast" to a post by Herbert Ong describing the related Fab Lab at Giga Texas going from bare ground to steel in days, with work continuing around the clock and a Korean supplier executive saying early-morning US questions get answers within 30 minutes to an hour. Ong framed Tesla's chip effort as a manufacturing race rather than a conventional vendor-managed project. Those details are attributed to Ong, FutureAZA and the unnamed supplier, not to a company press release.
Read more: Digitimes, Bits&Chips, Wccftech, SCMP, Elon Musk (X), Herbert Ong (X)
Image credit: Peellden, via Wikimedia Commons (CC BY-SA 3.0)
