News
Report: Women discuss discrimination, harassment and “predator zone” at Tesla
At a crowded Fremont Factory meeting, female employees shared stories of sexual harassment, mistreatment by male managers, unfair promotion decisions and more, sources told The Guardian.
One of the women there was AJ Vandermeyden, the female engineer who sued the company for pervasive harassment and pay discrimination. Shortly after this town hall took place, Vandermeyden was fired.
“They just want to absolutely crush anyone who speaks up,” Vandermeyden told the news outlet. “I spoke up, and I was made a sacrificial lamb for it. It’s a scary precedent.”
Tesla has rejected Vandermeyden’s claims, saying she was terminated for “falsely attacking our company in the press.”
CEO Elon Musk did not attend the meeting of about 70-100 people. More than 20 women talked about their experiences, according to Vandermeyden and another attendee, with one woman describing parts of the company’s Fremont factory as a “predator zone” for harassment.
Vandermeyden also said that a number of women raised their hands when asked if they had been catcalled in the factory.
Some women allegedly talked about feeling unsafe and facing sexist remarks from superiors, while others talked about being dismissed and talked over in meetings with no other female employees.
One male leader spoke up and said it was unacceptable, and noted that he had daughters, according to Vandermeyden
A former female manager, who was present but no longer works for the company, told The Guardian she was offended by that comment: “It’s insulting. You shouldn’t have to have daughters to know this.”
Tesla countered by saying that “executives attended because they wanted to hear directly from employees about their experiences and learn about how to improve the workplace,” in an email obtained by The Guardian.
Tesla further disputed the news outlet’s characterization of the event by saying, “Employees stood up to ask the executives questions, share their experiences at Tesla — both positive and negative — while others spoke of things that they believed Tesla was doing right and some came with suggestions. In some instances, employees were only looking for better collaboration with their HR business partners in general and had nothing to do with any allegations of harassment.”
The company statement said that when an employee referenced an area of the factory as a “predator zone,” it “surprised many in the room who had never heard of this term.”
Tesla said that immediately after the meeting, a factory-wide message to supervisors about its “strict policy against any kind of harassment” was sent, adding, “Any complaints of catcalling in the factory are thoroughly investigated and action is taken where necessary.”
According to The Guardian, Tesla also said that “there was a lot of energy around ensuring we are proactively sourcing diverse talent and ensuring that we have an interview and assessment process that is free from bias.”
Vandermeyden said she spoke at the meeting because “it was finally giving women a venue to voice what was going on. It felt like Tesla had been saying I’m making all this up. And here were all the women saying, ‘No, it’s happening.’ It’s too big to deny.”

AJ Vandermeyden sits in her Tesla outside her family’s home in San Carlos, California. (Source: Ramin Talaie for the Guardian)
Vandermeyden first got national attention when she went public with her lawsuit in February of this year, although the lawsuit was filed in September 2016.
She had been with Tesla since April of 2013, and alleged that during her time there she was subjected to behavior including “inappropriate language, whistling, and cat calls” at the hands of the mostly male staff. She further claims that she was paid less than her male colleagues despite performing work “equal in skill, effort, and responsibility.”
Vandermeyden also says that her attempts to raise concerns about the quality testing of cars and office behavior toward women were ignored by male superiors.
Tesla confirmed Vandermeyden’s firing at the time saying:
“Despite repeatedly receiving special treatment at the expense of others, Ms. Vandermeyden nonetheless chose to pursue a miscarriage of justice by suing Tesla and falsely attacking our company in the press,” a spokesperson said. “After we carefully considered the facts on multiple occasions and were absolutely convinced that Ms. Vandermeyden’s claims were illegitimate, we had no choice but to end her employment at Tesla.”
This follows cases of alleged harassment at other tech companies, with Uber’s CEO Travis Kalanick recently resigning amid a reportedly turbulent office culture.
As for not working at Tesla anymore, Vandermeyden had the following to say:
“I was never your enemy,” she said. “I still believe in the importance of transitioning the world to sustainable energy, but now I don’t get to be a part of it.”
News
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.