Microsoft says U.S. can’t afford falling behind China in quantum computers
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.
WATCH: How quantum computing could supercharge Google’s AI ambitions
FILE PHOTO: Ariel Cohen during a panel at DLD Munich Conference 2020, Europe’s big innovation conference, Alte Kongresshalle, Munich.
Picture Alliance for DLD | Hubert Burda Media | AP
Navan, a developer of corporate travel and expense software, expects its market cap to be as high as $6.5 billion in its IPO, according to an updated regulatory filing on Friday.
The company said it anticipates selling shares at $24 to $26 each. Its valuation in that range would be about $3 billion less than where private investors valued Navan in 2022, when the company announced a $300 million funding round.
CoreWeave, Circle and Figma have led a resurgence in tech IPOs in 2025 after a drought that lasted about three years. Navan filed its original prospectus on Sept. 19, with plans to trade on the Nasdaq under the ticker symbol “NAVN.”
Last week, the U.S. government entered a shutdown that has substantially reduced operations inside of agencies including the SEC. In August, the agency said its electronic filing system, EDGAR, “is operated pursuant to a contract and thus will remain fully functional as long as funding for the contractor remains available through permitted means.”
Cerebras, which makes artificial intelligence chips, withdrew its registration for an IPO days after the shutdown began.
Navan CEO Ariel Cohen and technology chief Ilan Twig started the company under the name TripActions in 2015. It’s based in Palo Alto, California, and had around 3,400 employees at the end of July.
For the July quarter, Navan recorded a $38.6 million net loss on $172 million in revenue, which was up about 29% year over year. Competitors include Expensify, Oracle and SAP. Expensify stock closed at $1.64on Friday, down from its $27 IPO price in 2021.
Navan ranked 39th on CNBC’s 2025 Disruptor 50 list, after also appearing in 2024.
Jensen Huang, CEO of Nvidia, speaking with CNBC’s Jim Cramer during a CNBC Investing Club with Jim Cramer event at the New York Stock Exchange on Oct. 7th, 2025.
Kevin Stankiewicz | CNBC
Shares of Amazon, Nvidia and Tesla each dropped around 5% on Friday, as tech’s megacaps lost $770 billion in market cap, following President Donald Trump’s threats for increased tariffs on Chinese goods.
With tech’s trillion-dollar companies occupying an increasingly large slice of the U.S. market, their declines send the Nasdaq down 3.6% and the S&P 500 down 2.7%. For both indexes, it was the worst day since April, when Trump said he would slap “reciprocal” duties on U.S. trading partners.
After market close on Friday, Trump declared in a social media post that the U.S. would impose a 100% tariff on China and on Nov. 1 it would apply export controls “on any and all critical software.”
Amazon, Nvidia and Tesla all slipped about 2% in extended trading following the post.
The president’s latest threats are disrupting, at least briefly, what had been a sustained rally in tech, built on hundreds of billions of dollars in planned spending on artificial intelligence infrastructure.
In late September, Nvidia, which makes graphics processing units for training AI models, became the first company to reach a market cap of $4.5 trillion. Nvidia alone saw its market capitalization decline by nearly $229 billion on Friday.
OpenAI counts on Nvidia’s GPUs from a series of cloud suppliers, including Microsoft. OpenAI is only seeing rising demand.
In September it introduced the Sora 2 video creation app, and this week the company said the ChatGPT assistant now boasts over 800 million weekly users. But Microsoft must buy infrastructure to operate its cloud data centers. Microsoft’s market cap dropped by $85 billion on Friday.
The sell-off wiped out Amazon’s gains for the year. That stock is now down 2% so far in 2025. It competes with Microsoft to rent out GPUs from its cloud data centers, but it doesn’t have major business with OpenAI. The online retailer is now worth $121 billion less than it was on Thursday.
“There continues to be a lot of noise about the impact that tariffs will have on retail prices and consumption,” Amazon CEO Andy Jassy told analysts in July. “Much of it thus far has been wrong and misreported. As we said before, it’s impossible to know what will happen.”
Tesla, which introduced lower-priced vehicles on Tuesday, saw its market capitalization sink by $71 billion.
The automaker reports third-quarter results on Oct. 22, with Microsoft earnings scheduled for the following week. Nvidia reports in November.
Google parent Alphabet and Facebook owner Meta fell 2% and almost 4%, respectively.
WATCH: Pres. Trump: Calculating massive increase of tariffs on Chinese products into U.S.
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