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Elon Musk’s SolarCity trial day 1: Arguments, quotes, and testy exchanges
As he faced a lawsuit from Tesla shareholders about the SolarCity acquisition in 2016, Elon Musk was firm in the notion that he didn’t have any sway over the company’s board when it approved the deal. Musk highlighted this point on Monday, as he testified in a Delaware courtroom as part of a lawsuit filed by Tesla shareholders, who alleged that both the CEO and the company’s board breached fiduciary duties when they decided to acquire SolarCity.
When SolarCity was acquired by Tesla, Musk was the chair of the company and its largest shareholder. The CEO later noted that the acquisition was a “no brainer,” and it was completed with over 85% of TSLA shareholders voting in favor of the deal. Considering Musk’s ties to SolarCity and the solar installer company’s financial fluctuations at the time, however, critics argued that the deal was essentially a bailout. Musk was also accused of vowing retaliation against any Tesla director who voted against the acquisition.
According to Musk, Tesla’s now-Chairwoman Robyn Denholm was the one who set the final price of the deal, as well as the terms of the SolarCity acquisition. Musk noted that he was kept abreast on the basic progress of the deal, but he was otherwise recused. The CEO also stated that the notion of him controlling Tesla shareholders was implausible. “I don’t think it’s possible to control” big institutional investors like Fidelity and T. Rowe Price,” Musk said.
Things heated up when Musk started responding to questions from Randy Baron, the plaintiff’s lawyer who had already traded barbs with the CEO in the past. From the start, Baron gave Musk “fair warning” that “we have a long way to go,” and that his questioning would probably take all day and well into Tuesday. Musk joked, stating that he could tell the questioning would be long due to the size of Baron’s binder.
As part of his cross-examination, Baron showed a slide showing how far below forecasts was the amount of solar energy Tesla has deployed since its acquisition of SolarCity, especially as the solar provider was one of the US’ most dominant players in the residential solar market before it was integrated with the EV maker. Musk responded that 2017 to 2019 were the “three hardest years of (his) entire career” and that he was working hard to save Tesla at the time. After this, the pandemic shut down government permitting offices, which was a challenge to the US residential solar market. When Baron warned him that things would be really slow if Musk kept elaborating on his answers, the CEO noted that “some of your questions are tricky and deceptive.”
Musk and Baron’s exchanges only got more heated as the day wore on. When Baron asked Musk if he ever “rage fired” anyone or treated people with derision, the CEO noted that he gives “clear and frank feedback which may be construed as derision,” but he did not “rage fire” anyone. The lawyer then played several clips of Musk’s deposition showing his tense exchanges with the CEO. “That was openly derisive not for some benefit of Tesla, but because you didn’t like what was happening, correct?” Baron asked in an apparent attempt at provoking Musk.
Musk later said that he does not respect Baron because he worked for Milberg Weiss, a law firm whose partners were imprisoned for paying kickbacks to expert witnesses and plaintiffs; and Robbins Geller, whose partners also ended up incarcerated. “You were mentored by criminals. Then you continued to be mentored by criminals and that is why I do not respect you… I have great respect for the court, but not for you. I think you are a bad human being,” Musk said, later accusing Baron of being a “professional bully” who used his words to cut. “That’s very sad,” the CEO remarked.
Other loaded exchanges between Musk and Baron happened after the lawyer asked the CEO if he does not like it when people tell him what to do. Musk calmly responded that this was not exactly the case. “In fact, if I’m not mistaken, I view critical feedback as a gift,” Musk stated. This point could be confirmed by Musk’s reception to critical feedback from automotive veteran Sandy Munro, who heavily criticized the Model 3’s design in a teardown. Musk also added that if it were up to him, he would rather just work as an engineer.
“To be honest, I don’t want to be the boss of anything. I won’t want to be CEO. I tried not to be CEO of Tesla, but I had to, or it would die. I rather hate being a boss. I’m an engineer,” Musk said.
Amidst Musk’s exchanges with Baron, however, the CEO’s point was clear. SolarCity, like any aggressive startup in a high-growth industry, had a tendency to have negative cash flow. Musk noted that Amazon was an example of this, and so was Tesla, and yet, both companies are thriving now. Simply put, the CEO argued that SolarCity’s financial strains when it was acquired were not out of the norm, as even Tesla was in the same place at the time, and if needed, the solar company could have just raised capital.
“Daring enterprises burn cash and take risks to achieve something worthwhile, or even great. Tesla was subject to those risks as much as SolarCity was, but that doesn’t mean they weren’t both worthy ventures. So can’t we acknowledge that even my once-stumbling solar efforts are starting to bear fruit?” Musk noted.
The first day of Elon Musk’s SolarCity trial was adjourned until 9:15 a.m. ET on Tuesday. The CEO is expected to continue his cross-examination with the plaintiff’s lawyer.
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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
