Cisco is acquiring cybersecurity software company Splunk for $157 per share in a cash deal worth about $28 billion, the company said Thursday, in its largest acquisition ever.
Splunk shares rose 21% after the announcement, while Cisco shares fell 4%.
Splunk’s technology helps businesses monitor and analyze their data to minimize the risk of hacks and resolve technical issues faster. Cisco has long been the world’s largest maker of computer networking equipment and has been bolstering its cybersecurity business to meet customer demands and fuel growth.
Cisco CEO Chuck Robbins emphasized the importance of artificial intelligence and using the power of AI that comes with Splunk’s technology to protect networks.
“Our combined capabilities will drive the next generation of AI-enabled security and observability,” Robbins said, in a statement. “From threat detection and response to threat prediction and prevention, we will help make organizations of all sizes more secure and resilient.”
The deal is expected to close in the third quarter of 2024, and Cisco says it should improve gross margins in the first year and non-GAAP earnings in year two.
The purchase price is equivalent to about 13% of Cisco’s market cap, a big number for a company that has historically avoided blockbuster deals. Prior to Splunk, Cisco’s biggest deal ever was the $6.9 billion purchase of cable set-top box maker Scientific Atlanta in 2006. At the time, Cisco’s market cap was just over $100 billion.
But as the public cloud has gobbled more of Cisco’s traditional back-end business, the company has needed to find new and big revenue streams. Cybersecurity has been the biggest bet.
In fiscal 2022, Cisco changed the name of its core switching and routing business from Infrastructure Platforms to Secure, Agile Networks, focusing on the need to have security built into networking gear. The company has a separate reporting unit called End-to-End Security, consisting specifically of security products.
Revenue in the core business climbed 22% in the fiscal year ended July 29, to $29.1 billion, and the security unit saw sales rise 4% to $3.9 billion.
Cisco shares have underperformed the Nasdaq this year, rising 12% while the tech-heavy index has jumped 27%. Over the past five years, it’s been an even worse investment relative to the broader sector. The stock is up about 10% over that stretch, trailing the Nasdaq’s 66% gain.
Splunk logo displayed on a phone screen and a laptop keyboard are seen in this illustration photo taken in Krakow, Poland on October 30, 2021. (Photo by Jakub Porzycki/NurPhoto via Getty Images)
Jakub Porzycki | Nurphoto | Getty Images
Robbins told CNBC’s “Squawk on the Street” on Thursday that he expects organizational synergies between Cisco and Splunk to become clear within 12 to 18 months. The company will finance the deal with a combination of cash and debt, he said.
“Together, we will become one of the largest software companies globally,” Robbins said in a conference call with analysts.
Following the announcement, some analysts raised concerns about potential product overlap, regulatory scrutiny and the price Cisco paid. Oppenheimer’s Ittai Kidron noted on the call that Splunk’s pivot to the cloud has been “underwhelming.”
In recent years, Splunk turned away from an on-premises “customer-managed” approach to focus on a cloud-oriented offering.
Splunk CEO Gary Steele, who will join Cisco’s executive team after the deal closes, said on the call with analysts that, “We still have many large customers who are very dependent upon the capabilities that we allow for in a customer managed environment.”
Steele joined Splunk a little over a year ago. Prior to that, he was CEO of Proofpoint, a cybersecurity firm that was acquired by private equity firm Thoma Bravo in 2021 for $12.3 billion.
If Cisco backs out of the deal or if it’s blocked by regulators, Cisco will pay Splunk a termination fee of $1.48 billion, according to a regulatory filing. Should Splunk walk away, it will pay a $1 billion breakup fee to Cisco.
In 2023, Cisco has acquired four companies focused on security: Armorblox, a threat detection platform; Oort, which does identity management; and Valtix and Lightspin, both in cloud security.
Tidal Partners, Simpson Thacher, and Cravath, Swaine & Moore advised Cisco. Qatalyst Partners, Morgan Stanley, and Skadden, Arps, Slate, Meagher & Flom advised Splunk.
Signage outside Applied Materials headquarters in Santa Clara, California, U.S., on Thursday, May 13, 2021.
David Paul Morris | Bloomberg | Getty Images
Chip equipment manufacturer Applied Materials is laying off 4% of its workforce.
The company on Thursday began notifying impacted employees around the world “across all levels and groups,” it said in a filing. Applied Materials provides equipment, services and software to industries, including the semiconductor industry.
Applied Materials had approximately 36,100 full-time employees, according to an August 2025 filing. A layoff of 4% would represent about 1,444 employees.
“Automation, digitalization and geographic shifts are redefining our workforce needs and skill requirements,” the company wrote in the filing. “With this in mind, we have been focused for some time on building high-velocity, high-productivity teams, adopting new technologies and simplifying organizational structures.”
The move comes at the end of the company’s fiscal year. Earlier this month, the Applied Materials forecasted a $600 million hit to fiscal 2026 revenue after the U.S. expanded its restricted export list. That resulted in company shares to dipping 3% in extended trading.
As a result of the workforce reduction, Applied Materials expects to incur charges of approximately $160 million to $180 million, consisting primarily of severance and other one-time employment termination benefits to be paid in cash, the filing states.
The company said the cuts are a way to position itself “as a more competitive and productive organization.”
Mustafa Suleyman CEO and co-founder of Inflection AI speaks during the Axios BFD event in New York City, U.S., October 12, 2023.
Brendan Mcdermid | Reuters
Microsoft AI CEO Mustafa Suleyman said the software giant won’t build artificial intelligence services that provide “simulated erotica,” distancing itself from longtime partner OpenAI.
“That’s just not a service we’re going to provide,” Suleyman said on Thursday at the Paley International Council Summit in Menlo Park, California. “Other companies will build that.”
Suleyman’s comments come a week after OpenAI CEO Sam Altman said his company plans to allow verified adults to use ChatGPT for erotica. Altman said that OpenAI is “not the elected moral police of the world.”
Microsoft has for years been a major investor and cloud partner to OpenAI, and the two companies have used their respective strengths to build big AI businesses. But the relationship has shown signs of tension of late, with OpenAI partnering with Microsoft rivals like Google and Oracle, and Microsoft focusing more on its own AI services.
Earlier on Thursday, Microsoft announced a series of new features for its Copilot AI chatbot, including an AI companion called Mico that can respond to users through a call feature and express itself by changing its color.
Suleyman in August penned an essay titled “We must build AI for people; not to be a person.” He argued that tech companies should not build “seemingly conscious” services that can give humans the impression that they may be capable of suffering, and wrote that conscious AIs could create another “axis of division” for humanity.
On Thursday, Suleyman said the creation of seemingly conscious AI is already happening, primarily with erotica-focused services. He referenced Altman’s comments as well as Elon Musk’s Grok, which in July launched its own companion features, including a female anime character.
“You can already see it with some of these avatars and people leaning into the kind of sexbot erotica direction,” Suleyman said. “This is very dangerous, and I think we should be making conscious decisions to avoid those kinds of things.”
OpenAI didn’t immediately respond to requests for comment, while xAI responded saying, “Legacy Media Lies.”
Workers at a factory in Houston, Texas build servers for Apple.
Apple
Apple has started shipping advanced servers for artificial intelligence applications out of a factory in Houston, Texas, the company announced on Thursday.
These servers are a core part of Apple’s commitment to spend $600 billion in the U.S. on advanced manufacturing, suppliers, and other initiatives, and the milestone could please President Donald Trump, who has called for Apple and other technology companies to do more manufacturing on U.S. shores.
Apple’s plan to assemble servers in the U.S. was first revealed in February.
Apple Chief Operating Officer Sabih Khan said on Thursday that the servers will power the company’s Apple Intelligence and Private Cloud Compute services. Apple is using its own silicon in its Apple Intelligence servers.
“Our teams have done an incredible job accelerating work to get the new Houston factory up and running ahead of schedule and we plan to continue expanding the facility to increase production next year,” Khan said in a statement.
The Houston factory is on track to create thousands of jobs, Apple said. The Apple servers were previously manufactured overseas.
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In August, Apple CEO Tim Cook met with Trump to announce additional U.S. spending, especially on semiconductor companies under a program it calls the American Manufacturing Program.
Cook gave Trump a gift based on the U.S.-made Corning glass used on iPhones and Apple Watches.
Apple also opened a manufacturing academy in partnership with Michigan State in July.
While Trump has praised Cook and Apple for its U.S. spending commitments, he has also at times pushed Apple to make its iPhones in the U.S., a process that experts say could take years and would be costly.
The Trump administration has separately called for and cancelled tariffs that could hurt Apple, which imports its computers and phones to the U.S. from China, India, and Vietnam.
In September, Cook said in a CNBC interview that Apple is contributing to U.S. manufacturing by doing business with U.S.-based semiconductor suppliers, and that its spending and expertise is enabling chips to be fabricated and packaged entirely in the U.S.
“You can add a lot by making it global and then stitching together the end-to-end supply chain in semiconductors,” Cook said. “I can’t stress how important this is and how much that will add to what we’re doing.”