UnitedHealth Group CEO Andrew Witty confirmed for the first time that the company paid a $22 million ransom to hackers who breached its subsidiary Change Healthcare and caused widespread fallout across the health-care sector. Witty’s comments were made during a Wednesday hearing before the U.S. Senate Committee on Finance.
Change Healthcare provides payment, revenue management and other solutions like e-prescription software. The company disconnected affected systems when the threat was detected, leaving many doctors temporarily unable to fill prescriptions or get paid for their services.
UnitedHealth told CNBC in April that it paid a ransom to try and protect patient data. Earlier reports had discovered a $22 million transfer on Bitcoin’s blockchain, but the company had not confirmed the figure until now.
“As chief executive officer, the decision to pay a ransom was mine,” Witty said. “This was one of the hardest decisions I’ve ever had to make, and I wouldn’t wish it on anyone.”
UnitedHealth is one of the largest companies in the world, with a roughly $450 billion market cap. Its business unit Optum — which provides care to 103 million customers — and Change Healthcare — which touches one in three patient records — merged in 2022.
Committee Chairman Sen. Ron Wyden, D-Ore., said in his opening remarks that the Change Healthcare breach serves as a “dire warning about the consequences of too-big-to-fail mega-corporations.”
“Companies that are so big have an obligation to protect their customers and to lead on this issue,” Wyden said.
Witty told the committee that cybercriminals accessed Change Healthcare through a server that was not protected by multi-factor authentication, or MFA, which requires users to verify their identity in at least two different ways. He said UnitedHealth now has MFA in place across all external-facing systems.
“As a result of this malicious cyberattack, patients and providers have experienced disruptions and people are worried about their private health data,” Witty said. “To all those impacted, let me be very clear: I am deeply, deeply sorry.”
Sen. Thom Tillis, R-N.C., held up a bright yellow copy of “Hacking for Dummies” during the hearing, saying the breach is UnitedHealth’s responsibility to fix.
“This is some basic stuff that was missed, so shame on internal audit, external audit and your systems folks tasked with redundancy, they’re not doing their job,” Tillis said.
A filing with the U.S. Securities and Exchange Commission said that UnitedHealth discovered that a cyber threat actor accessed part of Change Healthcare’s information technology network in late February.
Witty said Change Healthcare’s core systems are back online, though some of its secondary support functions are still being restored.
UnitedHealth said in February that the ransomware group Blackcat was behind the attack. Blackcat, which also goes by the names Noberus and ALPHV, steals sensitive data from institutions and threatens to publish it unless a ransom is paid, according to a December release from the U.S. Department of Justice.
UnitedHealth confirmed in April that files containing protected health information and personally identifiable information were compromised in the breach. The company said a data review is ongoing, so it could be months before the company can notify affected individuals.
Witty said Wednesday that UnitedHealth is working with regulators to assess the breach and to inform people if their information has been compromised “as soon as possible.”
Early in March, UnitedHealth launched a temporary funding assistance program to help support providers that have experienced cash flow disruptions due to the cyberattack. There are no fees, interest or other costs on top of the payments, and providers have 45 days to repay the funds once their standard payment operations resume.
During the hearing, Witty said the company has not yet asked anyone for loan repayments, and it will be up to providers to determine when their operations have officially returned to normal.
Witty did not directly disclose whether UnitedHealth will provide additional support to providers who may be contending with other loans and interest payments because of the breach.
Sen. Michael Bennet, D-Colo., pressed Witty to share how UnitedHealth is working to ensure something like the Change Healthcare breach will not happen again. Witty said the company plans to share what it discovers about the breach with others, adding that there’s a need to focus on reducing the rate of cyberattacks on the health-care sector.
“We are clearly trying to take our responsibility in this attack. We are also trying to learn from it,” he said.
In this year’s flurry of massive artificial intelligence deals – for which a couple of billion dollars is pocket change – Nvidia ‘s announcement on Monday of a $2 billion investment to expand its long-time partnership with Synopsys might seem just incremental. Not so, asserted Nvidia CEO Jensen Huang, in an interview with Jim Cramer shortly after the news broke. Jensen said, “This is a huge deal.” Here’s why: Synopsys provides software and tools that allow companies like Nvidia to design, test, and verify semiconductors. Jensen said, “Nvidia was built on a foundation of design tools from Synopsys,” among others. This deal allows Synopsys, which earlier this year completed its purchase of engineering simulation software maker Ansys, to leverage Nvidia’s AI platform to deliver computer-modeled design and engineering solutions across many industries. Nvidia’s powerful chips, called graphics processing units (GPUs), are the gold standard in AI. With Monday’s deal , Nvidia will be positioned to bring GPU-powered accelerated computing to the world’s industrial sector, which represents an addressable market measured in the tens of trillions of dollars. What makes that possible is that the AI we are talking about here obeys the laws of physics, meaning that it can be relied upon to show how things will really run in the real world. Synopsys CEO Sassine Ghazi, standing alongside Jensen, said that what we’re talking about here, in a practical sense, is taking a workload that may have taken two to three weeks and compressing that to a matter of hours. Even with the work of Synopsys and other electronic design automation (EDA) providers, Jensen said Nvidia still spends “billions of dollars in prototyping” products in the physical world. “In the future, we’re going to prototype all of these products digitally so that we don’t waste any money when we build it physically,” he explained. “We could do basically the entire engineering work inside a computer in a digital twin before we have to build it at all. So, the type of products we can invent and the quality that we could do, and the speed that we could do it at is going to be extraordinary.” Jensen said that industrial companies that make things, be it Nvidia, or GM , or Boeing , spend hundreds of millions, even low billions of dollars on engineering software tools. He noted, however, that the money spent on prototyping can be 10 times to 20 times that figure. The ability to prototype digitally, therefore, represents a massive opportunity for industrial companies to reduce costs. Jensen told Jim, “This is really the culmination of everything I showed you when you visited Nvidia years ago. It’s taken this long for us to create the software stack necessary for Synopsys and the rest of the EDA [electronic design automation] industry, in order for them to accelerate the software that they’ve historically only run on CPUs [central processing units].” He added, “All of a sudden, the market opportunity increases by a factor of 10 to 100.” Jim Cramer, who started recommending Nvidia stock in 2009, first interviewed Jensen a year later. The “Mad Money” host even renamed his dog “Nvidia” in 2017 to demonstrate his belief in the company. While first bought in Jim’s Charitable Trust in August 2017 and exited in October 2018, Nvidia stock has been a constant since we re-initiated it in March 2019. More recently, Jim hosted Jensen at the Investing Club’s October Monthly Meeting, where the CEO got to meet many early Nvidia investors who made lots of money on the stock. The Trust is the portfolio the Club uses. In Monday’s interview, Jim also pressed Jensen on recent concerns about whether the launch of Gemini 3, powered by Google’s custom chips, would encroach on Nvidia’s GPU business. Google’s own semiconductors, called tensor processing units, were co-designed by Broadcom . Jensen, who complimented Google on their chips, said, “What Nvidia does is much more versatile,” dismissing the concerns and bringing the conversation back to the potential of the Synopsys investment. “You’re now seeing a real, tangible example of an opportunity that we could do with our platform that nobody else can.” AI goes far beyond the chatbots and consumer-facing solutions that have garnered most of our attention – and contributed to the pressure on shares of Nvidia since the Gemini 3 launch. Jensen said that Monday’s announcement is about revolutionizing the industrial software industry, where the stakes are much higher. On the consumer side, an answer to a query that is 90% correct, or recommends an item, movie, or new music with 90% accuracy, is a pretty good start – but on the industrial side, “that 10% you don’t get right, becomes mission critical,” the CEO added. That’s also why the pace of advancement has been so much faster in consumer AI. However, as exciting as the consumer-oriented developments have been, it’s the industrial side that likely proves to be the real opportunity. While capital expenditures by the biggest tech companies in the world to support consumer AI has, thus far, been the real driver of AI investment and infrastructure spending, the industry is now getting to the point where we should see spending ramp up elsewhere, be it from automakers like Ford and GM, or even ship builders in Korea. Not only does that speak to more spending in the years to come, but also a diversification of the spending base, which should materially help to de-risk the customer base for companies like Nvidia that have in recent years seen so much of their demand come from a select few customers. Ultimately, the move marks a significant milestone for Nvidia and the AI trade more broadly as it lays the groundwork for a material expansion in industrial AI. As we see it, the deal is a strong move for both companies. Synopsys gets to better serve its customers, while Nvidia expands its own ecosystem and helps to lay the groundwork for even more GPU-based accelerated computing infrastructure. On a conference call hosted by both companies to discuss the deal, Jensen said, “Of all the AI opportunities – industrial AI, physical AI – is the largest of all. And the reason for that is very clear. The world’s industries represent the vast majority of $100 trillion industry today. That industry, whether you’re designing cars or trains or planes or designing computers, all of that largely is based on general purpose computing. … But in order for us to go even further, in order for us to do even more, expanding the reach of design and engineering so that we could do almost everything in the world inside a digital environment, long before we create the physical manifestation, that journey, we’ve been preparing for several years now, and today our announcement really kicks it into turbocharge.” Jensen wrapped up by noting that Synopsys is the company that has allowed Nvidia to design its own chips, since its founding, and that the deal announced Monday is going to “enable everyone to design everything that’s physically manifested in the future.” (Jim Cramer’s Charitable Trust is long NVDA, AVGO, BA. 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.
After years of largely trading together, stocks related to artificial intelligence and the data center are starting to move in different directions, CNBC’s Jim Cramer said.
“The Google complex cohort roared while the OpenAI complex got hammered. Meanwhile, the hyperscalers with great balance sheets held up much better than the ones with strained balance sheets,” he said. “Just keep in mind that things change very fast in the AI space, so what was true last month might not necessarily stay true this month or next year.”
He pinpointed a difference in the performance of AI companies linked to OpenAI — like Nvidia, Oracle, Microsoft and AMD — and those affiliated with Alphabet — such as Broadcom and Celestica. He said latter cohort has seen a boost as some investors start to favor the newest iteration Gemini over ChatGPT. Wall Street Street at large is also growing concerned about OpenAI’s massive spending commitments, Cramer continued.
Hyperscalers with strong balance sheets are starting to pull ahead, he continued, noting that companies like Alphabet, Meta and Amazon have the capacity to keep spending big on AI. However, Cramer added, Oracle, CoreWeave and Nebius have more strained balance sheets.
But he warned that the AI space is volatile and said it’s possible another platform will surpass Gemini. Cramer also said he doesn’t want to “paint with too broad of a brush here.” For example, he noted that Nvidia got hit over worries about newfound competition and its ties to OpenAI. However, the AI giant also just reported a blowout quarter with strong guidance and demand for its products still exceeded supply, he continued.
The diversification of the AI trade is a good thing, Cramer suggested, saying it’s positive that investors are starting to think more critically about which of these companies “deserves to be winners.”
“In general, I think it’s actually pretty healthy. I’m never going to root against higher stock prices,” he said. “But there was always something unsettling about the entire AI cohort rallying in lockstep.”
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Disclaimer The CNBC Investing Club holds shares of Nvidia, Meta, Microsoft and Broadcom.
Apple’s AI chief is stepping down, the company announced Monday in the most visible shake up yet to the iPhone maker’s artificial intelligence group since launching its Apple Intelligence suite in 2024.
John Giannandrea, who held the position since joining the company in 2018, will be replaced by Amar Subramanya, an AI researcher who most recently worked for Microsoft and was previously part of Google’s DeepMind AI unit, according to his LinkedIn profile.
Giannandrea was a senior vice president and reported to Apple CEO Tim Cook. He will continue to serve as an advisor until retiring next spring, Apple said.
The change comes as experts this year have said Apple has fallen behind its tech peers in artificial intelligence, a tech field that has been reinvigorated since OpenAI launched ChatGPT in 2022.
Apple Intelligence, which was intended to put Apple alongside AI leaders like OpenAI and Google, has not been well-reviewed by users and critics. Earlier this year, one of its most critical aspects, a significantly improved Siri assistant, was delayed until 2026, signaling development challenges.
Subramanya will serve as Apple’s vice president of AI, and will report to software chief Craig Federighi, the company said.
In a statement, Cook said Federighi has already been playing a key role in Apple’s AI efforts.
“In addition to growing his leadership team and AI responsibilities with Amar’s joining, Craig has been instrumental in driving our AI efforts, including overseeing our work to bring a more personalized Siri to users next year,” Cook said in a statement.
Subramanya will lead teams working on Apple’s foundation models, research and AI safety. Other teams previously under Giannandrea will move under COO Sabih Khan and services chief Eddy Cue, Apple said.
Although Apple shares are up 16% in 2025, they have lagged many other big tech companies as investors say the iPhone maker has fallen behind its peers that are investing billions into AI data centers, chips and frontier models.
Apple said in August that it was “significantly increasing” the amount it spends on AI, and Cook has said it’s a “profound” technology. Apple has struck a deal with leader OpenAI to integrate ChatGPT into some of its products, like Siri.
But Apple is playing a different game than companies like Microsoft, Google, and Meta. It’s spending much less on infrastructure for the technology. Apple also prefers its AI to run on its devices, instead of communicating back to more powerful computers in the cloud.
Apple this year also saw Jony Ive, its legendary hardware designer who helped late co-founder Steve Jobs invent the iPhone, sell his startup io for $6.4 billion to OpenAI, with the intention of helping the AI lab release its own hardware.
Analysts say that Apple has built a loyalty moat among its customers since the iPhone launched in 2007, but AI-driven hardware is on its way, with Ive and OpenAI CEO Sam Altman last month saying that they’ve already completed their first prototypes and could reveal them in two years or less.