Last year was a tumultuous one for the U.S. semiconductor industry.
From leadership changes at legacy companies to continuously changing dialogue around AI chip export controls, a lot has happened. If the first few weeks of 2026, which saw new chip tariffs and international semiconductor deals, are any indicator — this year will be as unexpected as the last.
But before we get too deep into 2026, here is a final look at everything that happened in the U.S. semiconductor industry in 2025:
December
Nvidia finds gold with Groq
December 24: Nvidia announced that it struck a non-exclusive licensing deal with chip maker Groq. While this wasn’t an acquisition, Nvidia hired Groq’s founder and president, in addition to other employees. The company also bought $20 billion worth of Groq’s assets.
Chips to China
December 8: The U.S. Department of Commerce decided that Nvidia and AMD can send AI chips to China after all, a stark reversal to past messaging. The U.S. government specifically said Nvidia could sell its H200 chips, which are much more advanced than its H20 chips, to approved customers.
November
Nvidia keeps climbing
November 19: Nvidia reported record results in its third-quarter earnings report. The company racked up $57 billion in revenue in Q3, a 66% increase over the same quarter in 2024. A large portion of that revenue came from Nvidia’s data center business.
October
Intel makes processor progress
October 9: Intel announced a new processor, dubbed Panther Lake, that is part of the company’s Intel Core Ultra processor family. This will be the first one built on the company’s 18A semiconductor process and will be exclusively made at Intel’s Arizona fab factory.
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September
A taste of tariffs
September 26: We got the first inkling of what the Trump administration’s semiconductor tariffs could look like at the end of September. Rumors started swirling that the administration would require semiconductor companies to produce the same volume of chips domestically as they do internationally, or they would otherwise be subject to tariffs.
China shuts out Nvidia
September 17: China’s campaign against Nvidia continued when the country told its domestic companies not to buy Nvidia’s chips. The Cyberspace Administration of China banned local companies from buying Nvidia’s chips in an effort to boost domestic chip sales.
China calls out Nvidia
September 15: Despite being given a loose green light to start selling chips again in China, the process was not going to be smooth sailing for Nvidia. China’s State Administration for Market Regulation ruled that Nvidia violated the country’s antitrust regulations regarding the company’s 2020 acquisition of Mellanox Technologies.
A leadership shakeup
September 9: Just a few short weeks after the U.S. government took an equity stake in Intel, the company made some notable leadership changes. Michelle Johnston Holthaus, the chief executive officer of Intel products, …