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Elon Musk says his chipmaking 'Terafab Project' venture will launch in seven days -- Musk's latest moonshot multi-billion project launches on a Saturday
Elon Musk spent quite some time last fall complaining that existing foundries cannot meet his company's demand for high-performance AI processors and proposed an idea to build his own chipmaking venture. Apparently, this was not just a brag but rather an announcement of a long-term project. Now the project has gotten its launch date: March 21, 2026. "Terafab Project launches in 7 days," Elon Musk wrote in an X post. He did not elaborate on any details about the project, though his previous comments indicated that this is indeed a long-lasting semiconductor production facility project that would enable his companies -- Tesla, SpaceX, and xAI -- to get enough supply of AI accelerators. Musk once mentioned that his companies might need 100 - 200 billion AI chips per year, and if it cannot get them from existing foundry partners, then the company will consider building its own fabs. Apparently, the Terafab Project seems to be the brand depicting the endeavor and scale, though it does not provide any reasonable portrayal of the nature of the project. Speaking in an interview with Moonshots, Elon Musk argued that the semiconductor industry may be approaching cleanroom design incorrectly. Instead of keeping entire buildings ultra-clean, Musk suggested that fabs should focus on isolating silicon wafers themselves throughout the manufacturing flow, keeping them sealed from the surrounding environment at all times. He surmised that would allow him to eat cheesburgers in the cleanroom while chips were being made. Rebuilding the whole supply chain for such fabs would take the industry a couple of decades, to say the least. For this, Musk argued that his planning horizon is closer to one to two years, and he rarely looks beyond three years, which makes the traditional semiconductor buildout cycle incompatible with his projected demand. He added back then that if foundries could accelerate expansion and supply 100 billion to 200 billion AI chips per year within Tesla's required timeframe, the company would gladly rely on external manufacturing instead of pursuing its own facilities. Apparently, we are going to see details about the project in a week. The again who launces a multi-billion project on Saturday? This is what we are going to see next Saturday! Follow Tom's Hardware on Google News, or add us as a preferred source, to get our latest news, analysis, & reviews in your feeds.
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Musk says Tesla's mega AI chip fab project to launch in seven days
March 14 (Reuters) - Tesla CEO Elon Musk said on Saturday that the company's Terafab project to make artificial intelligence chips will launch in seven days. Musk had said last year that Tesla probably will have to build "a gigantic chip fab" to make artificial intelligence chips. Tesla is designing its fifth-generation AI chip to power its autonomous ambitions, and Musk at the company's annual meeting last year laid out potential manufacturing plans. Musk had said at the time that the EV maker could work with Intel and said, "You know, maybe we'll, we'll do something with Intel." "We haven't signed any deal, but it's probably worth having discussions with Intel," he had said. Tesla did not immediately respond to a Reuters request seeking more details about the project. Musk has teased the AI5 chip before and reiterated that Tesla was also partnering with Taiwan's TSMC and South Korea's Samsung. The AI chips power Tesla's autonomous driving systems, including the Full Self-Driving software. "Even when we extrapolate the best-case scenario for chip production from our suppliers, it's still not enough," Musk said last year, at Tesla's AGM. "So I think we may have to do a Tesla terafab. It's like giga but way bigger. I can't see any other way to get to the volume of chips that we're looking for. So I think we're probably going to have to build a gigantic chip fab. It's got to be done," he said. (Reporting by Akanksha Khushi in Bengaluru, Editing by Louise Heavens)
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Elon Musk revealed that his Terafab Project, a chipmaking venture designed to produce AI chips for Tesla, SpaceX, and xAI, will launch on March 21, 2026. The announcement follows months of complaints about existing foundries failing to meet demand, with Musk estimating his companies need 100-200 billion AI chips annually to power autonomous driving systems.
Elon Musk announced via X that his Terafab Project will launch in seven days, on March 21, 2026—a Saturday launch that has raised eyebrows across the tech industry
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. The Tesla CEO spent considerable time last fall expressing frustration that existing foundries cannot meet his company's demand for high-performance AI processors, and the Terafab Project appears to be his solution to this critical shortage of AI chips1
. While Musk provided no additional details in his brief announcement, his previous comments indicate this is a long-term semiconductor production facility designed to supply AI chips for Tesla, SpaceX, and xAI1
.Source: Market Screener
At Tesla's annual general meeting last year, Musk revealed the staggering scope of his chip requirements, stating his companies might need 100-200 billion AI chips per year
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. "Even when we extrapolate the best-case scenario for chip production from our suppliers, it's still not enough," Musk explained, adding that building chipmaking facilities appeared to be the only viable path forward2
. The AI chips are essential for powering Tesla's autonomous driving systems, including the Full Self-Driving software, which relies on the company's fifth-generation AI5 chip currently under development2
. Tesla has been partnering with TSMC and Samsung while also exploring potential collaboration with Intel, though no deals have been finalized2
.Musk's latest moonshot extends beyond simply building more fabs—he's proposing a fundamental rethinking of how the semiconductor industry approaches manufacturing artificial intelligence chips. In an interview with Moonshots, Musk argued that the semiconductor industry may be approaching cleanroom design incorrectly, suggesting that instead of keeping entire buildings ultra-clean, fabs should focus on isolating silicon wafers themselves throughout the manufacturing flow
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. He even joked that this approach would theoretically allow him to eat cheeseburgers in the cleanroom while chips were being made1
. However, rebuilding the entire supply chain for such facilities would take the industry decades—a timeline incompatible with Musk's planning horizon of one to three years1
.
Source: Tom's Hardware
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The name "Terafab" itself suggests massive scale—"like giga but way bigger," as Musk described it—though it remains unclear whether this represents a single facility or a broader initiative
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. Musk previously stated that if foundries could accelerate expansion and supply the required volume of AI accelerators within Tesla's timeframe, the company would continue relying on external manufacturing1
. The unconventional Saturday launch date has sparked speculation about what exactly will be unveiled, with industry watchers questioning whether this represents an actual facility groundbreaking or a broader strategic announcement. Tesla did not immediately respond to requests for additional details about the project2
.Summarized by
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