Emad Mostaque, founder and CEO of Stability AI, speaks during the Bloomberg Technology Summit in San Francisco, California, US, on Thursday, June 22, 2023.
Stability, which is behind the popular Stable Diffusion large language model, made more than 20 of its employees redundant to “right-size” the business after a period of unsustainable growth, according to an internal memo obtained by CNBC.
The company’s newly appointed co-CEOs Shan Shan Wong and Christian Laforte told employees in an email Wednesday night that the firm needed to “restructure parts of the business, which will sadly mean saying goodbye to some colleagues.”
“Those who are affected by this have been notified individually and we will be supporting them throughout this period,” Wong and Laforte, who were previously chief operating officer and chief technology officer at the company, respectively, said in the internal memo.
Stability AI’s layoffs amount to about 10% of its global headcount, according to publicly available data online which shows the firm employs around 200 people in total.
The employees affected by the measures are mostly on the operational side of the business and have been notified of their redundancies, according to a person familiar with the matter who spoke with CNBC under condition of anonymity as they were not able to speak publicly on the matter.
Last month, Stability announced its former CEO, Mostaque, was leaving the company to “pursue decentralized AI,” and would be replaced by Wong and Laforte.
Mostaque’s departure follows media reports throwing doubt on his credentials.
A June 2023 Forbes report said that Mostaque misled people including his own investors about receiving a master’s degree from Oxford University, as well as the nature of a partnership with Amazon which Stability characterized as a strategic deal but was nothing more than a standard cloud computing leasing contract.
Mostaque’s response at the time was that several of Forbes’ allegations were “false accusations and misrepresentations.” He said he didn’t receive his Oxford University degree because he didn’t attend his graduation ceremony but had arranged to receive his degrees by post.
He also doubled down on the deal with Amazon and it’s cloud computing unit Amazon Web Services by describing it as a “strategic business alliance” that saw AWS build an “incredibly rare dedicated compute cluster” completed to the requirements of Stability.
Stability AI is still searching for a permanent CEO to fill the top leadership role. The company said it continues to operate as normal and is still releasing new products, having only recently announced developer APIs, or application programming interfaces, for its Stable Diffusion 3 AI model.
You can read the full memo from co-CEOs Wong and Christian Laforte below:
Dear team,
As you know, over the past couple of weeks the Leadership team have been working hard on a strategic plan to reduce our cost-base, strengthen support with our investors and partners, and enable our teams to continue developing and releasing innovative products.
Following a review of the global team, we have determined the need to restructure parts of the business, which will sadly mean saying goodbye to some colleagues. Those who are affected by this have been notified individually and we will be supporting them throughout this period.
These decisions have not been taken lightly and they are intended to right-size parts of the business and focus our operations, which is critical to setting us on a more sustainable path – and to put us in the best possible position to continue developing cutting-edge models and products. Products like the Stable Diffusion 3 API strengthen our deep-tech leadership and demonstrate our unique, systemic importance to the AI ecosystem.
We will meet as planned on Thursday for our regular town hall and we encourage you to ask any questions you might have of our Leadership team in the form that will be sent out shortly. In the meantime, please feel free to discuss any concerns with your manager.
We would like to thank everyone for their dedication and contributions. We recognize the challenges we face, but we have a plan in place. Through the hard work and commitment of this team, we are making progress every day, moving us steadily in the right direction.
Lisa Su, chair and chief executive officer of Advanced Micro Devices Inc. (AMD), during a Bloomberg Television interview in San Francisco, California, US, on Monday, Oct. 6, 2025.
David Paul Morris | Bloomberg | Getty Images
AMD CEO Lisa Su said on Tuesday that the company’s overall revenue growth would expand to about 35% per year over the next three to five years, driven by “insatiable” demand for artificial intelligence chips.
Su said that much of that would be captured by the company’s AI data center business, which it expects to grow at about 80% per year over the same time period, on track to hit tens of billions of dollars of sales by 2027.
“This is what we see as our potential given the customer traction, both with the announced customers, as well as customers that are currently working very closely with us,” Su told analysts.
Ultimately, Su said that AMD could be able to achieve “double-digit” share in the data center AI chip market over the next three to five years.
AMD shares fell 3% in extended trading.
The AI chip market is currently dominated by Nvidia, which has over 90% of the market share, according to some estimates, and which has given the company a market cap of over $4.6 trillion, versus AMD’s roughly $387 billion valuation.
AMD is holding its first financial analyst day since 2022, as the company has found itself at the center of a boom in data center spending for AI.
While companies are spending hundreds of billions of dollars in total on graphics processing unit (GPU) chips to build and power artificial intelligence applications like OpenAI’s ChatGPT, they are also looking for alternatives to increase capacity and control costs. AMD is the only other major developer of GPUs aside from Nvidia.
In October, AMD announced a partnership with OpenAI in which it would sell the AI startup billions of dollars in its Instinct AI chips over multiple years, starting with enough chips in 2026 to use 1 gigawatt of power.
As part of the deal, OpenAI could end up taking a 10% stake in the chipmaker. Su also highlighted long-term deals with Oracle and Meta on Tuesday.
AMD shares have nearly doubled so far in 2025.
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OpenAI is also helping AMD set up its next-generation systems based around its Instinct MI400X AI chips, which ship next year.
AMD has said that its chips will be able to be assembled into a “rack-scale” system where 72 of its chips work together as one, which is essential for running the largest AI models.
If AMD succeeds at its rack, it will catch up with Nvidia’s AI chips, which have been offered in rack-scale systems for three product generations.
Su said that the company now sees the total market for AI data center parts and systems hitting $1 trillion per year in 2030, representing 40% annual growth per year. AMD reported $5 billion in AI chip sales in its fiscal 2024.
That’s up from the company’s previous forecast of a $500 billion market in 2028 for AI chips. But the updated AMD figure also includes central processors (CPU), an important kind of chip that sits at the heart of a computer, but isn’t a pure AI accelerator like the GPUs made by Nvidia and AMD.
AMD’s Epyc CPUs are still the company’s most important product by sales. It primarily competes with Intel and some smaller Arm-based processors in the CPU market. AMD also makes chips for game consoles, networking parts, and other devices.
On Tuesday, although AMD focused much of its focus on its growing AI business, it told shareholders that its older businesses were growing too.
“The other message that we want to leave you with today is every other part of our business is firing on all cylinders, and that’s actually a very nice place to be,” Su said.
CoreWeave shares sank 13% on Tuesday after CEO Mike Intrator addressed delays at a third-party data center developer that hit full-year guidance in its latest earnings report.
“Quite frankly, every single part of this quarter went exactly as we planned, except for one delay at a singular data center,” Intrator told CNBC’s “Squawk on the Street” on Tuesday.
He then clarified that a “singular data center provider” is more accurate.
“Some people might think it’s one complex, but when I go over the numbers, we’re talking about multiple places,” CNBC’s Jim Cramer said. “And it just so happens that the places are all connected to an outfit called Core Scientific that you tried to buy.”
Cramer noted delays at complexes in Texas, Oklahoma and North Carolina.
Intrator said the companies have been working together on infrastructure for a long time a would continue work to bring it online. He did not directly confirm that Core Scientific is the third-party provider.
CoreWeave tried to acquire Core Scientific for $9 billion earlier this year. Core Scientific shareholders voted against the proposed deal. Core Scientific shares sank 7% Tuesday.
During CoreWeave’s quarterly earnings call on Monday, JPMorgan Securities analyst Mark Murphy asked if the delay was related to Core Scientific, but Intrator declined to name the company. At another point in the call, the CEO suggested that just one data center, not multiple sites, were affected.
“There was a problem at one data center that’s impacting us, but there are 41 data centers in our portfolio,” Intrator said.
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At a different point in the call, CoreWeave’s CFO Nitin Agrawal said the delays stem from “a single provider, data center provider partner.”
When reached for comment about how many sites were affected, CoreWeave did not provide a number and pointed to Intrator’s statements on the earnings call and during his “Squawk on the Street” interview.
CoreWeave, which provides infrastructure for artificial intelligence companies, reported third-quarter results on Monday that showed $1.36 billion in revenue for the period, up 134% from $583.9 million a year ago. But CoreWeave now sees 2025 revenue coming in between $5.05 billion and $5.15 billion, below the average analyst estimate of $5.29 billion.
Intrator told CNBC on Tuesday that CoreWeave has teams of employees working with contractors and Core Scientific at those sites “every single day” to get things back on track.
“It became apparent to us in Q3 that there were delays at the facility,” Intrator said. “CoreWeave responded by deploying our own boots on the ground to ensure that everything was being done in order to move those facilities along as quickly as possible.”
Intrator told analysts on Monday that the delays would not affect its backlog or get the full value from contracts.
Core Scientific did not immediately respond to a request for comment.
CoreWeave has been on a deal-making blitz as big tech companies and AI startups race to build out their computing infrastructure.
The company announced in September that it agreed to provide Meta with $14.2 billion of AI cloud infrastructure, just days after expanding its contract with OpenAI to $22.4 billion.
Every weekday the CNBC Investing Club with Jim Cramer holds a “Morning Meeting” livestream at 10:20 a.m. ET. Here’s a recap of Tuesday’s key moments. 1. The S & P 500 and Nasdaq were down Tuesday as Big Tech was pressured following CoreWeave’s quarterly results Monday evening. The AI infrastructure provider disappointed investors after lowering its revenue outlook. Shares of CoreWeave plunged around 14%. Regarding the broader AI trade, Jim said, “I’m getting antsy about the fact that there’s too much borrowed money now starting to go into the data center.” However, Jim is not currently advocating changes to the portfolio. Wall Street also focused on soft labor market data after ADP’s payroll tracker showed a weekly decline of 11,250 jobs on average for the four weeks ending Oct. 25. 2. Linde shares were up over 1% Tuesday after UBS upgraded the industrial gas giant to a buy from a hold-equivalent rating. The analysts, who cut their price target to $500 from $507, said that earnings-per-share growth in 2026 will be a positive catalyst for Linde. This is a reassuring call for the recently lagging Club holding. After all, Linde’s pricing power has allowed the company to deliver earnings beats quarter after quarter despite the macroeconomic backdrop. 3. Nvidia stock shed around 3% on Tuesday after SoftBank announced that it sold its entire stake in the chipmaker. Weakness among AI-related names didn’t help investor sentiment, either. The sale of Nvidia stock is a source of cash that will be used to fund SoftBank’s whopping $22.5 billion investment in OpenAI, CNBC reported Tuesday. The news doesn’t make us concerned about Nvidia. We maintain our “own, don’t trade” thesis on shares. Instead, it adds to our aforementioned caution around mounting debt from the AI data center boom. 4. Stocks covered in Tuesday’s rapid fire at the end of the video were: CoreWeave, Paramount Skydance , Amgen , Dutch Bros , and Coterra Energy. On Wednesday at 6:30 p.m. ET, Jim will be signing copies of his new book, “How to Make Money in Any Market,” at the Atlantic Avenue Barnes & Noble in Brooklyn. (Jim Cramer’s Charitable Trust is long NVDA, LIN. See here for a full list of the stocks.) As a subscriber to the CNBC Investing Club with Jim Cramer, you will receive a trade alert before Jim makes a trade. Jim waits 45 minutes after sending a trade alert before buying or selling a stock in his charitable trust’s portfolio. If Jim has talked about a stock on CNBC TV, he waits 72 hours after issuing the trade alert before executing the trade. THE ABOVE INVESTING CLUB INFORMATION IS SUBJECT TO OUR TERMS AND CONDITIONS AND PRIVACY POLICY , TOGETHER WITH OUR DISCLAIMER . NO FIDUCIARY OBLIGATION OR DUTY EXISTS, OR IS CREATED, BY VIRTUE OF YOUR RECEIPT OF ANY INFORMATION PROVIDED IN CONNECTION WITH THE INVESTING CLUB. NO SPECIFIC OUTCOME OR PROFIT IS GUARANTEED.