One Japanese chip-equipment maker received an order from Terafab, the chip venture of Tesla and SpaceX, with a delivery date just a few months away, Nikkei reported on 9 November, according to South Korea’s Chosun Ilbo. Several Terafab procurement officials had visited Japan in early November to meet local suppliers. A person at that company told Nikkei: “It is an absurd order, but we have no choice but to respond as far as we can” (our translation of Chosun’s Korean).
Nikkei says Terafab is hurrying to get its plant running (our translation). On a SpaceX conference call on 20 October, Musk said Terafab aims to reach volume production by the third quarter of 2028, Reuters reported. By our arithmetic, that target is about 21 months after Nikkei’s report, counting to the middle of the quarter; Reuters noted that in the United States, cutting-edge logic factories can take three or more years to build.
Business Pill · Vertical Integration Explained
An evergreen Business Engineer explainer on vertical integration: when a company brings a step of its supply chain in-house. It explains the general idea only and does not discuss Terafab or any company in this piece.
The key insight: One Japanese chip-equipment maker received an order from Terafab with a delivery date just a few months away, Nikkei reported via Chosun Ilbo; a person there called it absurd but said they had to respond as far as they can (our translation). Musk’s stated target is volume production by the third quarter of 2028, about 21 months after the report by our arithmetic.
Nikkei’s report, paywalled beyond its opening, says the chip industry welcomes the arrival of a new customer while some voice confusion at demands that could be called unconventional. A supplier executive told the paper: “The biggest topic in the chip industry right now is neither Kioxia nor Rapidus. It is Elon Musk” (our translation).
According to Chosun’s account of the report, Terafab informally told equipment makers this autumn that it targets chip mass production on a scale of 1 million silicon wafers a month from 2032 onward. That is 40 times the 25,000-wafer monthly capacity of the plant Rapidus built in Chitose, Hokkaido, with about 700,000 wafers a month for memory chips and more than 300,000 for logic chips.
Dated Terafab milestones as stated by Elon Musk (Reuters, 20 October 2026) and reported by Nikkei (via Chosun Ilbo, 9 November 2026) and Jiji Press (9 October 2026). Future dates are targets; the 21-month span is our arithmetic.
What Was Posted on X
BOOM 🚨 Nikkei reports that Elon Musk’s Terafab team just flew to Japan and gave chip toolmakers delivery deadlines measured in months, not years 🔥
According to the report, several Terafab procurement officials made a confidential visit to Japan earlier this month. They met with local equipment suppliers, laid out their ordering plans, and started working through the details of moving tools into the fab.
Terafab is the joint chip project of Tesla and SpaceX in Texas, and the urgency comes from the target Elon set last month: mass production in the second half of 2028.
One Japanese equipment maker told Nikkei that Terafab set a delivery deadline just a few months away. They admitted the request is unreasonable, but said they will do as much as they can to meet it.
Elon has openly called his 2028 timeline very aggressive. A leading-edge fab typically takes at least three years to go from planning to mass production, and even after the tools are installed, it takes time to bring defect rates down.
He is already pulling every lever he has. On SpaceX’s October 20 earnings call, he thanked ASML and its partners for moving equipment delivery dates earlier.
The suppliers are leaning in too. When Elon unveiled Terafab in March, many insiders doubted how serious he was.
Now that real orders are taking shape, more suppliers see it as a genuine businessopportunity. One supplier executive put it bluntly: the biggest topic in chips right now “isn’t Kioxia or Rapidus. It’s Elon Musk.”
And the prize is huge. Terafab reportedly told suppliers this fall that it plans to reach 1 million wafers per month after 2032, which Nikkei notes is 40 times the capacity of the Rapidus plant in Hokkaido.
Seven months ago, Terafab was still collecting price quotes and reportedly offering to pay well above them to jump the queue. Now it is handing out delivery dates, and Japan’s toolmakers are doing everything they can to meet them.
Whether 2028 holds or slips, the companies that build the machines that make chips are already moving at Elon’s pace.
An X post by @tslaming on 9 November summarises the Nikkei report: several Terafab procurement officials made a confidential visit to Japan, and one Japanese equipment maker said Terafab set a delivery deadline just a few months away and admitted the request is unreasonable. The post says the urgency comes from Musk’s target of mass production in the second half of 2028; that link is the poster’s reading.
What Musk Said in October
Musk said internally Terafab aims to have a first test chip, using static random-access memory (SRAM) circuits, functional in roughly May or June of 2027 at its research facility in Austin, according to Reuters. “I put big error bars on this because we don’t know if we will actually achieve this or not”, Musk said of the timeline.
Musk also said: “Now these were very aggressive dates, and we’re very appreciative of ASML and all of our other suppliers in accelerating equipment deliveries in order to achieve this outcome”. Reuters described acquiring enough semiconductor manufacturing equipment from ASML or American suppliers such as Applied Materials and KLA as one of the challenges Terafab faces.
Why 2028 and 2032 Both Appear
The 2028 and 2032 dates describe different things. Musk’s target is volume production by the third quarter of 2028; the 2032 date in Nikkei’s report, as Chosun relays it, is when Terafab aims to reach the 1-million-wafer monthly scale. Jiji Press reported on 9 October a 2032 mass-production fab with a trial fab in 2027, and an X post by @dnystedt that we summarised in our 9 November Update put mass production by 2032; we have added a clarification to that Update.
Others in the Chain
Douglas Lefever, chief executive of Japanese chip-equipment maker Advantest, said at the company’s results briefing last month that Terafab “is becoming a realistic business and will grow into a meaningful business in the future”, Chosun reports (our translation). Chosun also reports that TSMC’s chief executive said last month the company is discussing the use of Terafab’s capacity, and that Musk has said “we will run the fab”.
Chosun writes that it remains hard to predict whether mass production will go to plan, because it is unclear whether suppliers can meet Musk’s demands, and that there are also concerns AI investment could be delayed as the Texas governor changes after the US midterm elections.
As we read the sources, the 2028 and 2032 dates are different milestones: Musk’s volume-production target by the third quarter of 2028, per Reuters, and the 1-million-wafer monthly scale from 2032, per Nikkei as Chosun relays it.
As we read Musk’s own words on the October call, equipment timing is part of the plan: he thanked ASML and other suppliers for accelerating equipment deliveries, and Reuters listed acquiring enough equipment among Terafab’s challenges.
As we read the Japanese reaction Nikkei describes, suppliers see both a large new customer and requests outside normal practice; Chosun reports confusion is spreading across the industry at the pace being asked.
Elon Musk, SpaceX conference call, 20 October 2026, as reported by Reuters
“Now these were very aggressive dates, and we’re very appreciative of ASML and all of our other suppliers in accelerating equipment deliveries in order to achieve this outcome”
Three Implications
FOR JAPANESE EQUIPMENT MAKERS Nikkei reports a new customer with ordering plans and at least one delivery date a few months away; Advantest’s chief executive told investors last month Terafab is becoming a realistic business, Chosun reports.
FOR TERAFAB’S SCHEDULE Musk put the volume-production target at the third quarter of 2028 and said, per Reuters, he puts big error bars on it; the first test chip is aimed at May or June 2027.
FOR MEMORY MAKERS The plan Nikkei describes allots about 700,000 of 1 million monthly wafers to memory from 2032, which Chosun says could make Terafab a new competitor to Samsung and SK Hynix.
The framework argues: “Memory is becoming the new compute. HBM growth is outpacing accelerator demand, making memory the rate-limiting factor in the AI scaling equation.”
As we read it, the plan Nikkei describes, with about 700,000 of 1 million monthly wafers for memory, points the same way. The framework predates Terafab’s plan and does not discuss Terafab or any company named here.
What Is Not Established
We read Nikkei’s opening and Chosun Ilbo’s account of the full report; we could not read the rest of Nikkei’s article. Neither names the equipment maker with the months-away deadline, the tools involved, or whether orders have been signed. Neither Chosun’s account nor Nikkei’s opening includes comment from Tesla or SpaceX, and Musk’s dates are targets he described as “very aggressive”.
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Terafab buyers visited Japan in early November, and one equipment maker received a delivery date only a few months away, Nikkei reports via Chosun. Musk’s stated target is volume production by the third quarter of 2028, about 21 months away by our arithmetic; the 2032 date in Nikkei’s report refers to the 1-million-wafer monthly scale.
A note on sourcing. Nikkei’s article was read only to the end of its free opening; the rest of its reporting is taken from Chosun Ilbo’s Korean account. Korean and Japanese quotations are our translations. Musk’s October remarks are as reported by Reuters. The 21-month figure is our arithmetic.
Gennaro Cuofano is a CRO and tech executive who has worked in AI since late 2015, starting with bringing NLP, natural-language generation, voice and chatbot products to the marketing industry. His background is in law and finance: he holds a Master's degree in Law and an International MBA with an emphasis on corporate finance (LUISS Business School and the University of San Diego, 2012), and worked as a financial analyst at a real-estate investment firm in San Diego and as an assistant controller. His work focuses on business model strategy, business engineering and, more broadly, structural analysis: how companies make money, read from their own filings. He created FourWeekMBA and leads research there and at The Business Engineer, his newsletter on AI and business strategy, with over 95,000 subscribers and more than 1,000 published analyses. His writing has also appeared on Entrepreneur (for example, How to Digitize a Family Business in Europe) and HackerNoon. Find him on LinkedIn and Substack. See how we source.
