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Nikola Motors loses founder Trevor Milton amid SEC and DOJ probe
It appears that Nikola is facing a very steep hill ahead, with reports indicating that founder Trevor Milton has departed from the company, effective immediately. The update was reported by esteemed semi-truck-focused publication Freightwaves, which cited sources close to the embattled hydrogen fuel cell truck maker.
Amidst his departure from Nikola, Trevor Milton will also be resigning as Executive Chairman. He will remain as one of the company’s largest shareholders, though he would reportedly not have any say about how Nikola will be managed moving forward. The publication’s sources noted that the decision to resign and leave was Milton’s, and it was done to protect Nikola and his investment.
“Nikola is truly in my blood and always will be, and the focus should be on the Company and its world-changing mission, not me. So I made the difficult decision to approach the Board and volunteer to step aside as Executive Chairman. Founding Nikola and growing it into a company that will change transportation for the better and help protect our world’s climate has been an incredible honor,” Milton noted in a press release.
To date, it is estimated that Milton owns about 82 million shares of Nikola. That translates to about 20% of the hydrogen fuel cell truck maker, or about $2.8 billion.
With Milton stepping down, Stephen Girsky, former Vice Chairman of General Motors Co. and a member of Nikola’s Board, has been appointed Chairman of the Board, effective immediately. Milton noted in the company’s press release that he is confident Girsky is the right person to lead Nikola as the company moves forward. He also remained optimistic about Nikola’s leadership, which he believes could allow the company to reach its full potential.
“As we move forward, I am confident Steve is the right leader to guide our vision at the Board level. In addition to being an early believer and supporter of Nikola, Steve has more than 30 years of experience working with OEM leaders, suppliers, dealers, labor leaders and national policy makers, and has served as a director of numerous public companies.”
“We’ve built a deep bench of talent over the years, and I am confident that Nikola’s Chief Executive Officer, Mark Russell, supported by Chief Financial Officer, Kim Brady, and the rest of the leadership team will advance our goal of making Nikola the global leader in zero-emissions transportation. I want to thank all of Nikola’s employees, investors and partners who have shared in my vision and rallied behind Nikola during this time,” Milton noted.
Girsky, for his part, has expressed his excitement for his new appointment. “I want to thank Trevor for his visionary leadership and significant contributions to Nikola since its founding. Trevor saw the possibility of creating an end-to-end zero-emission transportation system when the industry was still in its nascent stages and took action to build the Nikola of today, with world-class partnerships, groundbreaking R&D, and a revolutionary business model. I know I speak for everyone at Nikola in our gratitude and in wishing him all the best,” he said.
Milton’s departure marks yet another remarkable development in the Nikola saga, which has gone on a full roller coaster ride in recent weeks. Following a blockbuster announcement of a manufacturing deal with GM for its Badger pickup, Nikola was shaken by a report from short-seller firm Hindenburg Research, which alleged that Milton and the company had a history of misleading investors and the public.
Among the key allegations from Hindenburg stated that Nikola has misrepresented the progress it has made with its technologies and vehicle projects. Nikola and Milton later posted a response to the firm’s accusations, though the release only addressed a fraction of Hindenburg’s allegations. Together with its response, Nikola also contacted the SEC, stating that it welcomes the regulator’s involvement. A later report from The Wall Street Journal indicated that the SEC review into the company was in its early stages, and that the US Justice Department has joined the investigation into Nikola.
Nikola has garnered a reputation for being polarizing. While the company is lauded by its supporters for its grand vision of a zero-emissions future dominated by hydrogen-powered long-haulers, critics have argued that Milton’s claims about Nikola’s vehicles were not realistic. The former Nikola executive’s active presence on Twitter further added to the company’s skirmishes with its outspoken critics.
While Milton’s departure will likely be a blow to Nikola, the company appears to have legitimate projects currently underway. Amidst the controversy surrounding the Hindenburg report, for example, GM Chief Executive Mary Barra stated that the veteran American automaker remains committed to the Nikola deal. With this in mind, the release of the Badger may still happen, though it would be interesting to see how Nikola moves on without its founder. “Our company has worked with a lot of different partners. We’re a very capable team that has done the appropriate diligence,” she said.
Read Nikola’s full press release about Trevor Milton’s departure here.
In a bold declaration on X, xAI CEO Elon Musk announced that its model will be capable of creating full movies by the end of the year. Quoting an xAI post showcasing a stunning AI-generated trailer for Homer’s The Odyssey, Musk simply stated: “Full movies by the end of the year.”
The quoted video, created entirely with the newly released Grok Imagine Video 1.5, demonstrates the rapid strides in AI video generation. Crafted by creator David Thompson, the 2-minute-plus trailer reimagines the ancient epic in the style of a 1970s classical Hollywood blockbuster. It features 36 meticulously consistent shots that form a cohesive narrative world.
Full movies by the end of this year https://t.co/kkBrngWA0X
— Elon Musk (@elonmusk) June 17, 2026
Its realistic nature is truly mind-blowing, and it’s pretty amazing to think that it cool to think it could create an entire movie soon.
The trailer reimagines The Odyssey as a whole, and opens with a concept board outlining the vision: a retelling of the story using 35mm film aesthetics, classical framing, and other elements.
There are a handful of things that truly outline Grok’s capabilities:
- Scale and Physics: A bloodied Spartan helmet rests on a sandy battlefield amid smoke, marching armies, and flocks of birds. Horses gallop, chariots charge, and warriors clash with believable weight and motion.
- Emotional Depth and Dialogue: Close-ups capture intense expressions, as characters deliver lines like a warrior’s grief-stricken speech on a rocking ship.
- Cinematic Workflow: It’s hard to believe AI created this trailer, as editing and suspense are clearly detailed in this trailer
Now, why is this a big deal? AI has been a real threat to the way movies have been made over the past several decades. It’s no secret that the various AI platforms out there are becoming more capable, but Musk has said that he believes things would be “watchable” by the end of this year, and by the end of 2027, Grok would be able to create “really good” movies.
There are several issues that remain, most notably the ability to remain cohesive throughout the length of a film, energy requirements, copyright questions for training data, and artistic intent. Hollywood has created some of the greatest cinematic masterpieces over the past 100 years, but 2026 could be the year AI not only assists but also independently authors cinema.
Tesla is continuing to push the boundaries of vehicle dynamics, as its latest published patent, US12654505B2, or “Suspension Actuator System for a Vehicle,’ which has finally been pushed through.
The design, which is credited to inventors Brian Lee Doorlag, Avraham Kagan, and Justin Sill, introduces a sophisticated hybrid suspension design that blends active motor-driven control with strategic passive elements to deliver superior ride quality, energy efficiency, and resilience against road imperfections, especially potholes.
Suspension Actuator System for a Vehicle@Tesla‘s US20240383297A1 patent introduces an innovative suspension actuator system that transforms vehicle suspension control through an intelligent combination of active and passive control elements.
By implementing both series and… https://t.co/vRvlOu3Dql pic.twitter.com/2WriXgpOvr
— SETI Park (@seti_park) November 27, 2024
At the heart of the system is an active control element powered by an electric motor. This motor drives a belt connected to a ball nut assembly and threaded screw, which adjusts the effective length of the suspension strut in real time.
By extending or retracting, the actuator can lift or lower the wheel more accurately, which can end up countering road disturbances. Sensors, including accelerometers and wheel position monitors, feed data to a suspension control system that processes inputs and commands the motor instantly.
This active component doesn’t work alone. A low-rate air spring mounts in parallel with the actuator. Its primary role is to offset much of the vehicle’s static weight, dramatically reducing the power demand on the motor.
Without this, the active system would constantly fight gravity, draining energy and generating heat. The air spring handles steady-state loads efficiently, allowing the motor to focus on dynamic adjustments.
Complementing this is a series of passive control elements—a spring and an adaptive damper—placed between the actuator and the wheel. This setup filters high-frequency vibrations before they reach the active motor, preventing it from overworking on minor inputs. The adaptive damper, potentially magnetorheological or valve-controlled, further tunes damping electronically for optimal comfort and stability.
How It Differs from Traditional Suspensions
Traditional passive suspensions compromise between comfort and handling, while pure active systems can be power-hungry and complex. Tesla’s hybrid approach resolves this by delegating tasks: the parallel air spring manages weight and low-frequency body motions, the series elements absorb rapid vibrations, and the active actuator tackles larger, lower-frequency events.
The result is a smoother, more isolated cabin experience. High-frequency road noise and harshness diminish, while the vehicle maintains precise control during cornering or acceleration. Energy efficiency improves, too—lower motor loads mean reduced battery drain, potentially extending range in electric vehicles.
How It Mitigates Potholes Specifically
Potholes are a major challenge because they provide a sudden drop to the wheel plunge, jarring the body of the vehicle, risking damage. The patent explicitly addresses this. Upon detecting a pothole (via sensors or predictive mapping), the control system activates
the motor to retract the strut, effectively pulling the wheel upward to minimize downward excursion. The series spring/damper cushions the impact, while the parallel air spring maintains overall support.
This proactive “wheel retraction” prevents sharp jolts, preserving passenger comfort and protecting components. Integrated with Tesla’s road roughness mapping patents, the system could anticipate potholes from fleet data, enabling preemptive adjustments for even smoother navigation.
Future Implications for Tesla Vehicles
This technology builds on Tesla’s existing adaptive dampers and air suspension that is seen in Cybertruck, but advances toward fully active control. It could roll out to future models, including refreshed Cybertrucks or next-gen vehicles, enhancing both daily drivability and off-road capability. By minimizing power use and complexity, it aligns with Tesla’s goals of efficiency and scalability.
In summary, US12654505B2 exemplifies Tesla’s engineering philosophy: intelligent integration over brute force. This hybrid suspension promises quieter, more comfortable rides and robust pothole defense, potentially setting a new standard for automotive comfort. As Tesla iterates, drivers can look forward to roads feeling far less rough.
The Tesla Cybercab got a huge nod of support from a Texas Department of Transportation official, who said the all-electric ride-hailing vehicle is “a tangible example of how quickly our transportation system is evolving.”
The Cybercab was present at the Texas Department of Transportation’s Texas Innovation Invitational, an event held each year that allows innovative companies to showcase advancements in transportation.
Tesla Cybercab specs revealed: range, curb weight, range ratings, and more
Marc Williams, the Texas Department of Transportation’s Executive Director, sat in a Cybercab and shared his thoughts in an extensive post on LinkedIn.
Williams’s comments show how Tesla, with its Cybercab, is leading the charge of passenger travel and how it’s changing so rapidly. He notes the absence of traditional driving controls as a telltale sign that the Cybercab is a catalyst for major automotive change, taking controls from drivers and turning them into full-time passengers.
“Observing this vehicle firsthand–from its design and butterfly doors to the cargo trunk configuration–provides a tangible example of how quickly our transportation system is evolving. Sitting inside the cabin, the complete absence of traditional driver controls underscores a significant shift in mobility and vehicle design. No steering wheel, no accelerator, no brake. Only a single touchscreen monitor.”
Tesla has had a great relationship with the State of Texas, especially with its Robotaxi ambitions. Currently, Texas has Tesla Robotaxi operating in multiple cities: Dallas, Austin, San Antonio, and Houston. The company’s main manufacturing plant is also located just outside Austin, and Tesla moved its headquarters to the state several years ago.
Texas DOT Executive Director Marc Williams experienced the production version of @Tesla CyberCab firsthand earlier today at the 2026 Texas Innovation Invitational #CyberCab #FSD @SawyerMerritt @TeslaNewswire pic.twitter.com/izoGOWaGz6
— Ash_Alpha (@durai_ashwin08) June 17, 2026
The Cybercab is a purpose-built, fully autonomous, two-passenger Robotaxi vehicle designed specifically for ride-hailing services. Tesla has said for years it would be built without a steering wheel or pedals present, although there is still quite a bit of debate among the community regarding that potential.
Earlier this week, we received official word that the EPA had provided the Cybercab with a Certificate of Conformity, giving Tesla permission to enter the vehicle into the chain of public commerce. It is officially ready for roads.
The big question for Tesla remains: Can it solve self-driving before the steering-wheel-less Cybercab officially enters production?
Elon Musk predicts Grok will start to challenge Hollywood by the end of 2026
Tesla patent aims to improve common on-road complaint
