LISBON, PORTUGAL – NOVEMBER 07: LISBON, PORTUGAL – NOVEMBER 07: Emmett Shear, Twitch, on the Contentmakers 1 Stage Stage during day two of Web Summit 2018 at the Altice Arena on November 7, 2018 in Lisbon, Portugal. In 2018, more than 70,000 attendees from over 170 countries will fly to Lisbon for Web Summit, including over 1,500 startups, 1,200 speakers and 2,600 international journalists. (Photo by Eoin Noonan /Web Summit via Getty Images)
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It’s been just a few days since Sam Altman, the former CEO of OpenAI, was ousted in a shock move — and his replacement has already been named.
After a weekend of rumor and speculation, Emmett Shear — former co-founder and CEO of Twitch — confirmed he will take the top job at probably the most high-profile AI company in the world.
In a post on X early Monday, Shear said he got a call from the company asking him to become interim CEO of the company and that he had accepted, “after consulting with my family and reflecting on it for just a few hours.”
It comes after Altman, who led OpenAI through its development of the wildly popular generative artificial intelligence chatbot ChatGPT, left after facing pressure from the board to step down.
The reasons behind his departure are unclear, but some insiders had expressed concern that Altman wasn’t the right fit for the company. He is involved in another company, the eyeball-scanning tech company Worldcoin, for example, and there were concerns that this may have served as a distraction.
Who is Emmett Shear?
Shear is a big name in Silicon Valley — but to most people, he is unknown.
Shear took Twitch — the live-streaming site he co-founded with Justin Kan, Michael Seibel, and Kyle Vogt in 2007 — from originally broadcasting the life of Kan 24/7, to a worldwide phenomenon.
Twitch was acquired by Amazon for $1 billion in 2014 and Shear stepped down as CEO of Twitch last year.
During his time at the company, he faced tensions from streamers who believed that the platform wasn’t defending their interests. It found itself locked in a tense battle with rival YouTube for talent, with the latter attracting several high-profile personalities from Twitch with lucrative exclusive broadcasting deals.
After Shear’s departure from the streaming site, he became a partner at Y Combinator, the startup accelerator. Altman was formerly president of Y Combinator.
Before Shear started Twitch, he was the co-founder of Kiko Calendar, a calendar app he worked on through the 2005 Y Combinator program.
In his post on X Monday, Shear explained why he had taken the OpenAI job.
“I had recently resigned from my role as CEO of Twitch due to the birth of my now 9 month old son,” Shear said in the post early Monday.
“Spending time with him has been every bit as rewarding as I thought it would be, and I was happily avoiding full time employment.”
“I took this job because I believe that OpenAI is one of the most important companies currently in existence. When the board shared the situation and asked me to take the role, I did not make the decision lightly. Ultimately I felt that I had a duty to help if I could,” he added.
Why it matters
The swift elevation of Shear to OpenAI’s CEO puts him in charge of one of the most important companies in the AI world today.
OpenAI is known for its popular generative AI chatbot, ChatGPT.
The powerful technology behind that chatbot is called a large language model, or LLM. This is an AI model capable of processing and generating human language, based on training from vast amounts of data.
As head of OpenAI, Shear will likely face pressure from regulators who have been heavily scrutinizing AI model companies given the risks the technology poses around misinformation and potential displacement of jobs.
Earlier this month, the U.K. held a pivotal summit on AI safety, attended by major foundational AI companies, to discuss some of the most pressing issues in the field.
Particularly high on the list of discussion areas for world leaders was the “existential risk” that AI poses to humans.
Altman has himself warned of the threat of AI to eradicate humanity, despite being at the helm of a company that was working on rapidly advancing the technology.
Clarification: The headline of this story has been amended to reflect the fact that Shear has been named interim CEO of OpenAI.
Against a volatile market backdrop, the software maker’s stock has gained 45% and is the best performer among companies valued at $5 billion or more, according to FactSet. The closest tech names are VeriSign, up 33%, Okta, up 30%, Robinhood, up 29%, and Uber, up 29%.
“When you think about macroeconomic concerns, you as a company need to be more efficient, and this is where Palantir thrives,” said Bank of America analyst Mariana Pérez Mora.
Palantir has set itself apart in the software world for its artificial-intelligence-enabled tools, gaining recognition for its defense and software contracts with key U.S. government agencies, including the military. In the fourth quarter, its government revenues jumped 45% year-over-year to $343 million.
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Companies have faced immense volatility in 2025 as tariffs threaten to jeopardize global supply chains and halt day-to-day manufacturing operations by hiking costs. Those fears have brought the broad market index down about 7% this year, while the tech-heavy Nasdaq Composite has slumped 11%.
At the same time, the Trump administration has clamped down on government spending, giving Tesla CEO Elon Musk‘s Department of Government Efficiency freedom to slash public sector costs. Some administration officials have touted shifting dollars from consulting contracts to commercial software providers like Palantir, said William Blair analyst Louie DiPalma.
“Palantir’s business model is highly aligned with the priorities of the Trump administration in terms of increasing agility and being very quick to market,” he said.
That’s put Palantir in the league with major contractors such as Lockheed Martin and Northrop Grumman, which have outperformed in this year’s downdraft. Many companies in the space are also looking to partner with the firm and tend to flock to defense during recessionary times, DiPalma said.
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Palantir vs. the Nasdaq Composite
CEO Alex Karp has also been a vocal supporter of American innovation and the company’s central role in helping prop up what he called the “single best tech scene in the world” during an interview with CNBC earlier this year. Karp also told CNBC that the U.S. needs an “all-country effort” to compete against emerging adversaries.
But the ride for Palantir has been far from smooth, and shares have been susceptible to volatile swings. Shares sold off nearly 14% during the week that Trump first announced tariffs. Shares rocketed 22% one day in February on strong earnings.
Its inclusion in more passive and quant funds over the years and the growing attention of retail traders has added to that turbulence, DiPalma said. Last year, the company joined both the S&P and Nasdaq. Palantir trades at one of the highest price-to-earnings multiples in software and last traded at 185 times earnings over the next twelve months. That puts a steep bar on the stock.
Kurt Sievers, chief executive officer of NXP Semiconductors NV, during the Federation of German Industries (BDI) conference in Berlin, Germany, on Monday, June 19, 2023.
NXP Semiconductor Inc. fell about 8% on Monday after the chip company announced that CEO Kurt Sievers will step down as part of its latest earnings.
Here’s how the company did, versus LSEG consensus estimates:
Earnings per share: $2.64 adjusted vs. $2.58 expected
Revenue: $2.84 billion vs. $2.83 billion expected
Sievers will retire at the end of the year, with Rafael Sotomayor stepping in as president on April 28, 2025.
The company beat expectations on the top and bottom lines but cited a “challenging set of market conditions” looking forward.
“We are operating in a very uncertain environment influenced by tariffs with volatile direct and indirect effects,” Sievers said in an earnings release.
Sales in NXP’s first quarter declined 9% year over year.
The company posted $1.67 billion in auto sales during the first quarter, trailing analyst estimates of $1.69 billion.
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NXP Semi said that second-quarter sales would come in at a midpoint of $2.9 billion, ahead of the $2.87 billion that analysts were projecting. Second-quarter adjusted EPS will be $2.66, in line with analyst estimates.
The company logged first-quarter net income of $490 million, which was a 23% year-to-year drop from $639 million.
NXP’s net income per share was $1.92 compared to $2.47 during the same time a year ago. A drop of 22%.
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Microsoft President Brad Smith speaks during signing ceremony of cooperation agreement between the Polish Ministry of Defence and Microsoft, in Warsaw, Poland, February 17, 2025.
Kacper Pempel | Reuters
The U.S. cannot afford to fall behind China in the race to a working quantum computer, Microsoft President Brad Smith wrote Monday.
President Donald Trump and the U.S. government need to prioritize funding for quantum research, or China could surpass the U.S., endangering economic competitiveness and security, Smith wrote.
“While most believe that the United States still holds the lead position, we cannot afford to rule out the possibility of a strategic surprise or that China may already be at parity with the United States,” Smith wrote. “Simply put, the United States cannot afford to fall behind, or worse, lose the race entirely.”
Microsoft’s position is the latest sign that research into quantum computing is starting to heat up among big tech companies and investors who are looking for the next technology that could rival the artificial intelligence boom.
Smith is calling for the Trump administration to increase funding for quantum research, renew the National Quantum Initiative Act and expand a program for testing quantum computers by the Defense Advanced Research Projects Agency, or DARPA. The Microsoft executive is also calling on the White House to expand the educational pipeline of people who have the math and science skills to work on quantum machines, fast-track immigration for Ph.D.s with quantum skills and for the government to buy more quantum-related computer parts to build a U.S. supply chain.
Microsoft did not detail how China surpassing the U.S. in quantum computing technology would endanger national security, but a National Security Agency official last year discussed what could happen if China or another adversary surprised the U.S. by building a quantum computer first.
The official, NSA Director of Research Gil Herrera, said that if such a “black swan” event happened, banks might not be able to keep transactions private because a quantum computer could crack their encryption, according to the Washington Times. A working quantum computer could also crack existing encrypted data that is usually shared publicly in a scrambled fashion, which could reveal secrets on U.S. nuclear weapon systems.
In February, Microsoft announced its latest quantum chip called Majorana, claiming that it invented a new kind of matter to develop the prototype device. Last year, Google announced Willow, a new device the company claimed was a “milestone” because it was able to correct errors and solve a math problem in five minutes that would have taken longer than the age of the universe on a traditional computer.
While the computers people are used to use bits that are either 0 or 1 to do calculations, quantum computers use “qubits,” which end up being on or off based on probability. Experts say that quantum computers will eventually be useful for problems with nearly infinite possibilities, such as simulating chemistry, or routing deliveries.
But the current quantum computers are far away from that point, and many computer industry participants say it could take decades for quantum computers to reach their potential.
Microsoft’s chip, Majorana, has eight qubits, but the company says it has a goal of least 1 million qubits for a commercially useful chip. Microsoft needs to build a device with a few hundred qubits before the company starts looking at whether it’s reliable enough for customers.