Elon Musk’s company Neuralink has been approved to begin human clinical trials for its brain implant technology.
Neuralink shared the news on its website on Tuesday, announcing the PRIME study, which is short for “Precise Robotically Implanted Brain-Computer Interface,” according to the company. The study’s initial goal is to use the implants to enable people with paralysis to control external devices such as computer cursors or keyboards.
An independent institutional review board and a hospital site have both approved Neuralink to begin clinical trials of the brain-computer interface (BCI), and the company has begun recruiting for the study. The company will also be operating under an investigational device exemption (IDE), which the Federal Drug Administration (FDA) granted to the company in May.
According to Neuralink, potential candidates for the trial include those with “quadriplegia due to cervical spinal cord injury or amyotrophic lateral sclerosis (ALS),” and they must be at least a year post-injury without improvement. Participants must also be 22 or over and have a consistent and reliable caregiver.
Interested parties are encouraged to join the company’s patient registry.
We’re excited to announce that recruitment is open for our first-in-human clinical trial!
If you have quadriplegia due to cervical spinal cord injury or amyotrophic lateral sclerosis (ALS), you may qualify. Learn more about our trial by visiting our recent blog post.…
— Neuralink (@neuralink) September 19, 2023
In a brochure detailing the study, Neuralink writes that it can’t accept those with the following:
- active implanted devices like pacemakers or deep brain stimulators (DBS)
- a history of seizures
- required MRIs for ongoing medical conditions
- ongoing transcranial magnetic stimulation (TMS) treatment
Neuralink calls the PRIME trial a “groundbreaking investigational medical device trial for our fully-implantable, wireless brain-computer interface (BCI) – [which] aims to evaluate the safety of our implant (N1) and surgical robot (R1) and assess the initial functionality of our BCI for enabling people with paralysis to control external devices with their thoughts.”
The company says it will use its surgical robot to place the implant’s ultra-fine, flexible threads into a region of the brain controlling movement intention. Then, the implant will be used to monitor and transmit brain signals to an app, which would decode movement intention.
“The initial goal of our BCI is to grant people the ability to control a computer cursor or keyboard using their thoughts alone,” writes the company on its website.
Neuralink has faced criticism for its treatment of animals in early trials, though Musk has continually denied related claims. In recent weeks, Musk denied allegations that several monkeys with Neuralink implants died, adding that terminally ill monkeys had been chosen for the company’s first implants to avoid risks to healthy monkeys.
No monkey has died as a result of a Neuralink implant.
First our early implants, to minimize risk to healthy monkeys, we chose terminal moneys (close to death already),
— Elon Musk (@elonmusk) September 10, 2023
In June, sources citing privately executed stock trades reported to Reuters that Neuralink was worth roughly $5 billion. Still, some think it could take another decade for the company’s brain implant to become a commercially viable product.
Elon Musk’s Neuralink acquires advanced new particle measurement system
What are your thoughts? Let me know at zach@teslarati.com, find me on X at @zacharyvisconti, or send your tips to us at tips@teslarati.com.
News
Tesla cleared in Canada EV rebate investigation
Tesla has been cleared in an investigation into the company’s staggering number of EV rebate claims in Canada in January.

Canadian officials have cleared Tesla following an investigation into a large number of claims submitted to the country’s electric vehicle (EV) rebates earlier this year.
Transport Canada has ruled that there was no evidence of fraud after Tesla submitted 8,653 EV rebate claims for the country’s Incentives for Zero-Emission Vehicles (iZEV) program, as detailed in a report on Friday from The Globe and Mail. Despite the huge number of claims, Canadian authorities have found that the figure represented vehicles that had been delivered prior to the submission deadline for the program.
According to Transport Minister Chrystia Freeland, the claims “were determined to legitimately represent cars sold before January 12,” which was the final day for OEMs to submit these claims before the government suspended the program.
Upon initial reporting of the Tesla claims submitted in January, it was estimated that they were valued at around $43 million. In March, Freeland and Transport Canada opened the investigation into Tesla, noting that they would be freezing the rebate payments until the claims were found to be valid.
READ MORE ON ELECTRIC VEHICLES: EVs getting cleaner more quickly than expected in Europe: study
Huw Williams, Canadian Automobile Dealers Association Public Affairs Director, accepted the results of the investigation, while also questioning how Tesla knew to submit the claims that weekend, just before the program ran out.
“I think there’s a larger question as to how Tesla knew to run those through on that weekend,” Williams said. “It doesn’t appear to me that we have an investigation into any communication between Transport Canada and Tesla, between officials who may have shared information inappropriately.”
Tesla sales have been down in Canada for the first half of this year, amidst turmoil between the country and the Trump administration’s tariffs. Although Elon Musk has since stepped back from his role with the administration, a number of companies and officials in Canada were calling for a boycott of Tesla’s vehicles earlier this year, due in part to his association with Trump.
News
Tesla Semis to get 18 new Megachargers at this PepsiCo plant
PepsiCo is set to add more Tesla Semi Megachargers, this time at a facility in North Carolina.

Tesla partner PepsiCo is set to build new Semi charging stations at one of its manufacturing sites, as revealed in new permitting plans shared this week.
On Friday, Tesla charging station scout MarcoRP shared plans on X for 18 Semi Megacharging stalls at PepsiCo’s facility in Charlotte, North Carolina, coming as the latest update plans for the company’s increasingly electrified fleet. The stalls are set to be built side by side, along with three Tesla Megapack grid-scale battery systems.
The plans also note the faster charging speeds for the chargers, which can charge the Class 8 Semi at speeds of up to 1MW. Tesla says that the speed can charge the Semi back to roughly 70 percent in around 30 minutes.
You can see the site plans for the PepsiCo North Carolina Megacharger below.

Credit: PepsiCo (via MarcoRPi1 on X)

Credit: PepsiCo (via MarcoRPi1 on X)
READ MORE ON THE TESLA SEMI: Tesla to build Semi Megacharger station in Southern California
PepsiCo’s Tesla Semi fleet, other Megachargers, and initial tests and deliveries
PepsiCo was the first external customer to take delivery of Tesla’s Semis back in 2023, starting with just an initial order of 15. Since then, the company has continued to expand the fleet, recently taking delivery of an additional 50 units in California. The PepsiCo fleet was up to around 86 units as of last year, according to statements from Semi Senior Manager Dan Priestley.
Additionally, the company has similar Megachargers at its facilities in Modesto, Sacramento, and Fresno, California, and Tesla also submitted plans for approval to build 12 new Megacharging stalls in Los Angeles County.
Over the past couple of years, Tesla has also been delivering the electric Class 8 units to a number of other companies for pilot programs, and Priestley shared some results from PepsiCo’s initial Semi tests last year. Notably, the executive spoke with a handful of PepsiCo workers who said they really liked the Semi and wouldn’t plan on going back to diesel trucks.
The company is also nearing completion of a higher-volume Semi plant at its Gigafactory in Nevada, which is expected to eventually have an annual production capacity of 50,000 Semi units.
Tesla executive teases plan to further electrify supply chain
News
Tesla sales soar in Norway with new Model Y leading the charge
Tesla recorded a 54% year-over-year jump in new vehicle registrations in June.

Tesla is seeing strong momentum in Norway, with sales of the new Model Y helping the company maintain dominance in one of the world’s most electric vehicle-friendly markets.
Model Y upgrades and consumer preferences
According to the Norwegian Road Federation (OFV), Tesla recorded a 54% year-over-year jump in new vehicle registrations in June. The Model Y led the charge, posting a 115% increase compared to the same period last year. Tesla Norway’s growth was even more notable in May, with sales surging a whopping 213%, as noted in a CNBC report.
Christina Bu, secretary general of the Norwegian EV Association (NEVA), stated that Tesla’s strong market performance was partly due to the updated Model Y, which is really just a good car, period.
“I think it just has to do with the fact that they deliver a car which has quite a lot of value for money and is what Norwegians need. What Norwegians need, a large luggage space, all wheel drive, and a tow hitch, high ground clearance as well. In addition, quite good digital solutions which people have gotten used to, and also a charging network,” she said.
Tesla in Europe
Tesla’s success in Norway is supported by long-standing government incentives for EV adoption, including exemptions from VAT, road toll discounts, and access to bus lanes. Public and home charging infrastructure is also widely available, making the EV ownership experience in the country very convenient.
Tesla’s performance in Europe is still a mixed bag, with markets like Germany and France still seeing declines in recent months. In areas such as Norway, Spain, and Portugal, however, Tesla’s new car registrations are rising. Spain’s sales rose 61% and Portugal’s sales rose 7% last month. This suggests that regional demand may be stabilizing or rebounding in pockets of Europe.
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