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Elon Musk says Rivian’s priority should be solving financials ‘or they’re doomed’
Tesla CEO Elon Musk knows a thing or two about struggling through the toughest financial circumstances when starting an electric vehicle company. He recently described some of his thoughts on Rivian, an EV startup that is struggling with the early manufacturing and financial woes that are synonymous with the early days of owning an electric vehicle maker.
Rivian came onto the scene several years ago when it unveiled the R1T pickup, which was set to be the most high-tech and advanced truck on the market. Deliveries started late last year and the truck surely did not disappoint owners, as build quality and the truck’s utility were enough to give the R1T early promise. Meanwhile, Rivian is fending off a struggling performance on the stock market, manufacturing growing pains, and figuring out affordability with its products in its early days.
Recently, the company scrambled some of its executives by parting with the VP of Manufacturing, Charly Mwangi. CEO RJ Scaringe stated in an email to employees that “This is an important time for our growing business, all of which is happening in an extremely challenging environment. We are well-positioned for long-term success, but we must continuously evaluate how we operate.”
The changeup saw Frank Klein assume the role of Manufacturing VP while also performing the duties of his traditional role of COO. The changes are not out of the ordinary for an EV startup, but other events in Rivian’s recent history have given the indication that they’re still working through growing pains.
In March, Rivian hiked prices on R1T and R1S vehicles and stated that finalized orders would not be affected. This sent customers who placed but didn’t finalize their orders into a frenzy because the price hikes applied to their vehicles. Prices increased by at least 17 percent before Rivian backtracked and honored orders placed on or before March 1.
Despite the company being in its early phases and still having monumental financial support from backers like Amazon, Musk offered a few words of advice when discussing the affordability threshold for producing cars with Tesla Owners Silicon Valley and others.
“That affordability threshold is very important,” Musk said. “It must both be a good value for money and be affordable in order to achieve good unit volumes. And where car companies can get, kind of, painted into a corner of doom is: If the cost of a car is so high that they have to raise the price of the car to the point where the price of the car is…and Rivian, I think, has this problem, you know, they’re going to need to fix it, or they’re in deep trouble…they raise the price to the point where only a very small number of people can afford the car, no matter how desirable it is. Then, at that point, if you cannot achieve a unit volume that covers your fixed costs, you’re screwed.”
Musk previously offered advice to Rivian when reports of a second factory in the United States began to develop. Musk advised the company to ramp manufacturing at its first facility before committing to a second factory, but Rivian moved forward with plans to build a plant in Georgia, which has faced backlash from several groups.
I’d recommend they get their first plant working. It’s insanely difficult to reach volume production at affordable unit cost.
— Elon Musk (@elonmusk) August 11, 2021
Despite Musk’s want for Tesla to be on top, he realizes more than one company will be needed to continue with the EV transition. Musk’s advice may fall of deaf ears, but it is certainly known within Rivian that the struggles may continue through this growth period. Staying resilient could pay dividends, and the company could one day become profitable and amongst the best EV brands on Earth.
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Tesla confirms that it finally solved its 4680 battery’s dry cathode process
The suggests the company has finally resolved one of the most challenging aspects of its next-generation battery cells.
Tesla has confirmed that it is now producing both the anode and cathode of its 4680 battery cells using a dry-electrode process, marking a key breakthrough in a technology the company has been working to industrialize for years.
The update, disclosed in Tesla’s Q4 and FY 2025 update letter, suggests the company has finally resolved one of the most challenging aspects of its next-generation battery cells.
Dry cathode 4680 cells
In its Q4 and FY 2025 update letter, Tesla stated that it is now producing 4680 cells whose anode and cathode were produced during the dry electrode process. The confirmation addresses long-standing questions around whether Tesla could bring its dry cathode process into sustained production.
The disclosure was highlighted on X by Bonne Eggleston, Tesla’s Vice President of 4680 batteries, who wrote that “both electrodes use our dry process.”
Tesla first introduced the dry-electrode concept during its Battery Day presentation in 2020, pitching it as a way to simplify production, reduce factory footprint, lower costs, and improve energy density. While Tesla has been producing 4680 cells for some time, the company had previously relied on more conventional approaches for parts of the process, leading to questions about whether a full dry-electrode process could even be achieved.
4680 packs for Model Y
Tesla also revealed in its Q4 and FY 2025 Update Letter that it has begun producing battery packs for certain Model Y vehicles using its in-house 4680 cells. As per Tesla:
“We have begun to produce battery packs for certain Model Ys with our 4680 cells, unlocking an additional vector of supply to help navigate increasingly complex supply chain challenges caused by trade barriers and tariff risks.”
The timing is notable. With Tesla preparing to wind down Model S and Model X production, the Model Y and Model 3 are expected to account for an even larger share of the company’s vehicle output. Ensuring that the Model Y can be equipped with domestically produced 4680 battery packs gives Tesla greater flexibility to maintain production volumes in the United States, even as global battery supply chains face increasing complexity.
Elon Musk
Tesla Giga Texas to feature massive Optimus V4 production line
This suggests that while the first Optimus line will be set up in the Fremont Factory, the real ramp of Optimus’ production will happen in Giga Texas.
Tesla will build Optimus 4 in Giga Texas, and its production line will be massive. This was, at least, as per recent comments by CEO Elon Musk on social media platform X.
Optimus 4 production
In response to a post on X which expressed surprise that Optimus will be produced in California, Musk stated that “Optimus 4 will be built in Texas at much higher volume.” This suggests that while the first Optimus line will be set up in the Fremont Factory, and while the line itself will be capable of producing 1 million humanoid robots per year, the real ramp of Optimus’ production will happen in Giga Texas.
This was not the first time that Elon Musk shared his plans for Optimus’ production at Gigafactory Texas. During the 2025 Annual Shareholder Meeting, he stated that Giga Texas’ Optimus line will produce 10 million units of the humanoid robot per year. He did not, however, state at the time that Giga Texas would produce Optimus V4.
“So we’re going to launch on the fastest production ramp of any product of any large complex manufactured product ever, starting with building a one-million-unit production line in Fremont. And that’s Line one. And then a ten million unit per year production line here,” Musk stated.
How big Optimus could become
During Tesla’s Q4 and FY 2025 earnings call, Musk offered additional context on the potential of Optimus. While he stated that the ramp of Optimus’ production will be deliberate at first, the humanoid robot itself will have the potential to change the world.
“Optimus really will be a general-purpose robot that can learn by observing human behavior. You can demonstrate a task or verbally describe a task or show it a task. Even show it a video, it will be able to do that task. It’s going to be a very capable robot. I think long-term Optimus will have a very significant impact on the US GDP.
“It will actually move the needle on US GDP significantly. In conclusion, there are still many who doubt our ambitions for creating amazing abundance. We are confident it can be done, and we are making the right moves technologically to ensure that it does. Tesla, Inc. has never been a company to shy away from solving the hardest problems,” Musk stated.
Elon Musk
Rumored SpaceX-xAI merger gets apparent confirmation from Elon Musk
The comment follows reports that the rocket maker is weighing a transaction that could further consolidate Musk’s space and AI ventures.
Elon Musk appeared to confirm reports that SpaceX is exploring a potential merger with artificial intelligence startup xAI by responding positively to a post about the reported transaction on X.
Musk’s comment follows reports that the rocket maker is weighing a transaction that could further consolidate his space and AI ventures.
SpaceX xAI merger
As per a recent Reuters report, SpaceX has held discussions about merging with xAI, with the proposed structure potentially involving an exchange of xAI shares for SpaceX stock. The value, structure, and timing of any deal have not been finalized, and no agreement has been signed.
Musk appeared to acknowledge the report in a brief reply on X, responding “Yeah” to a post that described SpaceX as a future “Dyson Swarm company.” The comment references a Dyson Swarm, a sci-fi megastructure concept that consists of a massive network of satellites or structures that orbit a celestial body to harness its energy.
Reuters noted that two entities were formed in Nevada on January 21 to facilitate a potential transaction for the possible SpaceX-xAI merger. The discussions remain ongoing, and a transaction is not yet guaranteed, however.
AI and space infrastructure
A potential merger with xAI would align with Musk’s stated strategy of integrating artificial intelligence development with space-based systems. Musk has previously said that space-based infrastructure could support large-scale computing by leveraging continuous solar energy, an approach he has framed as economically scalable over time.
xAI already has operational ties to Musk’s other companies. The startup develops Grok, a large language model that holds a U.S. Department of Defense contract valued at up to $200 million. AI also plays a central role in SpaceX’s Starlink and Starshield satellite programs, which rely on automation and machine learning for network management and national security applications.
Musk has previously consolidated his businesses through share-based transactions, including Tesla’s acquisition of SolarCity in 2016 and xAI’s acquisition of X last year. Bloomberg has also claimed that Musk is considering a merger between SpaceX and Tesla in the future.
Tesla confirms that it finally solved its 4680 battery’s dry cathode process
Tesla Giga Texas to feature massive Optimus V4 production line
