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Panasonic finds itself in need of some Tesla-style boldness as it enters its next era
Tesla’s oldest battery partner, Panasonic, is finding itself at a crossroads once more. With Chief Executive Kazuhiro Tsuga poised to step down next June, the massive Japanese conglomerate is feeling some pressure to optimize and streamline itself. To accomplish this, Panasonic may need to channel one of its key battery partners, Tesla, and its CEO, Elon Musk, to make the bold decisions needed to thrive in a new era.
When Tsuga took Panasonic’s reins eight years ago, he stated that his first priority would be to return the massive conglomerate into a profitable “normal company.” He did not disappoint. Tsuga stemmed a record loss by pulling the company out of the plasma television market and repositioning the firm as an automotive-and-housing conglomerate. The veteran Japanese executive also did something unexpected: he initiated a $5 billion battery manufacturing tie-up with Tesla in 2014.
Tsuga’s strategy of partnering with Tesla, then an unproven electric car maker, and a CEO known for a Tony Stark-like persona, was considered a courageous move on the Japanese conglomerate’s part. The partnership of the experienced Japanese veteran and assertive US startup bore fruit, with Gigafactory Nevada becoming the world’s largest battery facility. Its operations with Tesla are even closing in on its first annual profit. But the journey to this point was not easy.
As noted in a Financial Times report, Panasonic and Tesla clashed over the years, and these tensions reportedly manifested themselves when the Japanese firm decided to not invest in Gigafactory Shanghai. This resulted in Tesla partnering with other suppliers like LG Chem and Contemporary Amperex Technology Co., Limited (CATL). Tesla has also announced plans to start producing its own 4680 tabless cells for its vehicles and energy storage products.
As the outgoing Panasonic CEO prepares to step down in June, his promise of running a “normal company” is leaving a bitter aftertaste to the company he will leave behind. Over the years, rivals such as Sony and Hitachi have gone on massive divestment initiatives to streamline their businesses. And while Panasonic has followed a similar path, executives continue to struggle to define what kind of company it is. Newly-appointed chief executive Yuki Kusumi, who is poised to succeed Tsuga, referenced this when he stated that Panasonic could achieve growth if it could optimize businesses that excelled in its portfolio, which currently stretches across a whopping 520 subsidiaries.
The outgoing Panasonic CEO, as a final departing measure, is hoping to change the company into a holding company structure, which is similar to a move that rival Sony will make around April. According to Panasonic, the shift, which is expected to be completed in 2022, could help accelerate decision-making across the conglomerate by running its units independently. Yet even this strategy poses challenges for Panasonic since unlike Sony, which has found its “core” in the games, films, animation, and the music segment, Panasonic’s “core” still seems unclear. This difference is evident when one looks at the two Japanese firms’ performance in the market. Sony has increased 78% since February while Panasonic has dropped 30%.
But things may be looking up for Panasonic. When he announced Panasonic’s shift to a holding company, Tsuga resurrected car batteries as a “core” by branding it as an “energy business.” Thanks in part to this, as well as the ongoing expansion of profitable projects like Gigafactory Nevada, Panasonic’s next CEO, Yuki Kusumi, would be taking control of a company that is in a much better financial position as the one handed over to his predecessor. As highlighted by the Financial Times, if Kusumi would like to usher in a revival or a breakthrough of sorts for Panasonic in the coming years, he would have to channel less of his predecessor’s “normal company” strategy and more of the boldness characteristic of partners like Tesla.
Markets like the battery industry are only just heating up, after all. While Tesla has stated that it intends to keep and grow its partnership with suppliers like Panasonic despite its own battery production plans, competitors like LG Chem and CATL are not sitting out the next few years. LG has even posted a bold challenge of sorts to the Japanese conglomerate recently, with the South Korean firm stating that it has every intention to become Tesla’s main battery supplier in the near future, effectively taking Panasonic’s place. With some Elon Musk-style boldness, however, perhaps Panasonic could still keep its lead in the battery sector, and perhaps even increase its reach in the growing EV segment.
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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
