Tesla Giga Berlin will have a battery cell production facility, and the question just comes down to when. Appropriately enough, when the company finds the help it needs to get the cell production portion of the facility underway, Tesla will start manufacturing batteries. The real shortcoming is the fact that the required talent isn’t available, and high rates of employee turnover could lead to delays in the company’s plans to produce cells in Germany.
Jefferies analyst Philippe Houchois asked Tesla CEO Elon Musk and Senior VP of Powertrain and Energy Engineering Drew Baglino what issues Tesla may encounter on its journey toward full-scale cell production at the future German plant.
“Will there be the battery capacity consistence with the amount of assembly volume you expect to come out of the — And if not, would you be able to source your battery requirements out of Europe? Or would you have to import batteries from outside Europe to ensure production in Berlin,” Houchois asked the two Tesla execs during the Q2 2020 Earnings Call.
Musk confirmed that Giga Berlin would have cell manufacturing that would handle the production load that comes out of the facility, but Drew Baglino gave more detail on what the delays could be. Hint: It has to do with a lack of available talent.
Baglino mostly added onto Musk’s comment, confirming that a cell production facility would be in Berlin eventually. Still, it depends on when the company can put together a sufficient battery manufacturing team at the new Gigafactory.
“Like the same goes in all areas of cell, supply chain, manufacturing materials, design, we are solving this problem, and we’re treating it like any other problem that we have solved. We will solve this problem, talented people to join us as we solve this problem,” Baglino said.
Once the workers get there, they need to stay. They can’t be in “the garden,” as Musk calls it.
“My biggest concern for getting our talented people is just probably Berlin because the labor mobility in Europe is not as low. I would recommend changing this. Like somebody wants to leave and join another company,” Musk said. “Sometimes they have to spend six months on garden leave. It’s called garden, hanging out in the garden basically, and like this is not a good use of people’s time. I mean, if they want us to hang out on the garden, that’s fine, but they shouldn’t have to.”
Interestingly enough, workers leaving Tesla to join other companies is a relevant issue. Tesla has filed multiple lawsuits, most recently against fellow electric carmaker Rivian, that accused the company of poaching employees. Tesla also has an open case with China-based Xpeng.
But either way, Tesla needs the workforce, and manufacturing jobs for Giga Berlin are of high availability, according to the company’s Career page.
Earlier in the call, Musk and Baglino both talked about the need for manufacturing workers who would be willing to help the company improve production lines.
For a long time, Musk has stated that Tesla is looking for brilliant minds to help revolutionize the way the company manufactures vehicles. The CEO has said that too many smart people end up going into medicine or law, and improvements to manufacturing are needed as well.
Battery cell shortages were inhibiting Tesla from starting projects in other locations. One of those projects was the Tesla Semi, which Elon Musk indicated would begin a “volume production” push later this year.
The issue with producing the Semi beforehand was a shortage of battery cells. But now that the company has openly committed to building the commercial truck at Giga Texas, there is an indication that battery shortages are not an issue any longer.
The cells are there, but the workers are not. Tesla will eventually build these cells in Germany. Still, there needs to be an accommodating team to handle the workload, especially considering half a million vehicles a year will be rolling off the production lines starting in July 2021.
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Tesla says its Texas lithium refinery is now operational and unlike anything in North America
Elon Musk separately described the site as both the most advanced and the largest lithium refinery in the United States.
Tesla has confirmed that its Texas lithium refinery is now operational, marking a major milestone for the company’s U.S. battery supply chain. In a newly released video, Tesla staff detailed how the facility converts raw spodumene ore directly into battery-grade lithium hydroxide, making it the first refinery of its kind in North America.
Elon Musk separately described the site as both the most advanced and the largest lithium refinery in the United States.
A first-of-its-kind lithium refining process
In the video, Tesla staff at the Texas lithium refinery near Corpus Christi explained that the facility processes spodumene, a lithium-rich hard-rock ore, directly into battery-grade lithium hydroxide on site. The approach bypasses intermediate refining steps commonly used elsewhere in the industry.
According to the staff, spodumene is processed through kilns and cooling systems before undergoing alkaline leaching, purification, and crystallization. The resulting lithium hydroxide is suitable for use in batteries for energy storage and electric vehicles. Tesla employees noted that the process is simpler and less expensive than traditional refining methods.
Staff at the facility added that the process eliminates hazardous byproducts typically associated with lithium refining. “Our process is more sustainable than traditional methods and eliminates hazardous byproducts, and instead produces a co-product named anhydrite, used in concrete mixes,” an employee noted.
Musk calls the facility the largest lithium refinery in America
The refinery’s development timeline has been very impressive. The project moved from breaking ground in 2023 to integrated plant startup in 2025 by running feasibility studies, design, and construction in parallel. This compressed schedule enabled the fastest time-to-market for a refinery using this type of technology. This 2026, the facility has become operational.
Elon Musk echoed the significance of the project in posts on X, stating that “the largest Lithium refinery in America is now operational.” In a separate comment, Musk described the site as “the most advanced lithium refinery in the world” and emphasized that the facility is “very clean.”
By bringing large-scale lithium hydroxide production online in Texas, Tesla is positioning itself to reduce reliance on foreign refining capacity while supporting its growth in battery and vehicle production. The refinery also complements Tesla’s nascent domestic battery manufacturing efforts, which could very well be a difference maker in the market.
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Tesla Optimus V3 gets early third-party feedback, and it’s eye-opening
Jason Calacanis’ remarks, which were shared during a discussion at CES 2026, offered one of the first third-party impressions of the yet-to-be-unveiled robot
Angel investor and entrepreneur Jason Calacanis shared some insights after he got an early look at Tesla’s upcoming Optimus V3. His remarks, which were shared during a discussion at CES 2026, offered one of the first third-party impressions of the yet-to-be-unveiled robot.
Calacanis’ comments were shared publicly on X, and they were quite noteworthy.
The angel investor stated that he visited Tesla’s Optimus lab on a Sunday morning and observed that the place was buzzing with energy. The investor then shared a rare, shocking insight. As per Calacanis, Optimus V3 will be so revolutionary that people will probably not even remember that Tesla used to make cars in the future.
“I don’t want to name drop, but two Sundays ago, I went to Tesla with Elon and I went and visited the Optimus lab. There were a large number of people working on a Sunday at 10 a.m. and I saw Optimus 3. I can tell you now, nobody will remember that Tesla ever made a car,” he noted.
The angel investor also reiterated the primary advantage of Optimus, and how it could effectively change the world.
“They will only remember the Optimus and that he is going to make a billion of those, and it is going to be the most transformative technology product ever made in the history of humanity, because what LLMs are gonna enable those products to do is understand the world and then do things in the world that we don’t want to do. I believe there will be a 1:1 ratio of humans to Optimus, and I think he’s already won,” he said.
While Calacanis’ comments were clearly opinion-driven, they stood out as among the first from a non-Tesla employee about Optimus V3. Considering his reaction to the humanoid robot, perhaps Elon Musk’s predictions for Optimus V3 might not be too far-fetched at all.
Tesla has been careful with its public messaging around Optimus V3’s development stage. Musk has previously stated on X that Optimus V3 has not yet been revealed publicly, clarifying that images and videos of the robot online still show Optimus V2 and V2.5, not the next-generation unit. As for Calacanis’ recent comments, however, Musk responded with a simple “Probably true” in a post on X.
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Tesla taps Samsung for 5G modems amid plans of Robotaxi ramp: report
The move signals Tesla’s growing focus on supply-chain diversification and next-generation communications as it prepares to scale its autonomous driving and robotaxi operations.
A report from South Korea has suggested that Samsung Electronics is set to begin supplying 5G automotive modems to Tesla. If accurate, this would mark a major expansion of the two companies’ partnership beyond AI chips and into vehicle connectivity.
The move signals Tesla’s growing focus on supply-chain diversification and next-generation communications as it prepares to scale its autonomous driving and Robotaxi operations.
Samsung’s 5G modem
As per industry sources cited by TheElec, Samsung’s System LSI division has completed development of a dedicated automotive-grade 5G modem for Tesla. The 5G modem is reportedly in its testing phase. Initial supply is expected to begin in the first half of this year, with the first deployments planned for Tesla’s Robotaxi fleet in Texas. A wider rollout to consumer vehicles is expected to follow.
Development of the modem began in early 2024 and it required a separate engineering process from Samsung’s smartphone modems. Automotive modems must meet stricter durability standards, including resistance to extreme temperatures and vibration, along with reliability over a service life exceeding 10 years. Samsung will handle chip design internally, while a partner company would reportedly manage module integration.
The deal represents the first time Samsung has supplied Tesla with a 5G vehicle modem. Tesla has historically relied on Qualcomm for automotive connectivity, but the new agreement suggests that the electric vehicle maker may be putting in some serious effort into diversifying its suppliers as connectivity becomes more critical to autonomous driving.
Deepening Tesla–Samsung ties
The modem supply builds on a rapidly expanding relationship between the two companies. Tesla previously selected Samsung’s foundry business to manufacture its next-generation AI6 chips, a deal valued at more than 22.7 trillion won and announced in mid-2025. Together, the AI chip and 5G modem agreements position Samsung as a key semiconductor partner for Tesla’s future vehicle platforms.
Industry observers have stated that the collaboration aligns with Tesla’s broader effort to reduce reliance on Chinese and Taiwanese suppliers. Geopolitical risk and long-term supply stability are believed to be driving the shift in no small part, particularly as Tesla prepares for large-scale Robotaxi deployment.
Stable, high-speed connectivity is essential for Tesla’s Full Self-Driving system, supporting real-time mapping, fleet management, and continuous software updates. By pairing in-vehicle AI computing with a new 5G modem supplier, Tesla appears to be tightening control over both its hardware stack and its global supply chain.
Tesla says its Texas lithium refinery is now operational and unlike anything in North America
Tesla Optimus V3 gets early third-party feedback, and it’s eye-opening
