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US Sanctions Five Chinese Firms for Theft of Google AI Secrets

US Sanctions Five Chinese Firms for Theft of Google AI Secrets

First seen 20 Oct 2026, 15:52 UTC • •
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ThreatCluster •October 20, 2026 at 16:14 UTC
  • •The US sanctioned five Chinese firms linked to the theft of Google AI secrets.
  • •Linwei Ding, a former Google engineer, was convicted of stealing over 2,000 pages of confidential material.
  • •Sanctions are based on the Protecting American Intellectual Property Act 2022, allowing economic restrictions without prior convictions.

The US has imposed sanctions on five Chinese entities linked to the theft of Google’s AI trade secrets by former engineer Linwei Ding. The sanctions, announced on October 19, 2026, target companies including Shanghai Zhisuan Technology and MiraclePlus, which are associated with Ding, who was convicted in January 2026 of trade secret theft. Ding stole over 2,000 pages of confidential information related to Google's AI systems between May 2022 and April 2023. Although he was acquitted of economic espionage charges, his convictions for trade secret theft remain. The sanctions are part of the Protecting American Intellectual Property Act 2022, allowing the US to restrict foreign entities involved in serious IP theft without needing prior criminal convictions. This marks a significant shift in how the US addresses IP theft, focusing on economic sanctions rather than traditional legal routes.

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Timeline

2026-01-05
Ding convicted of trade secret theft
Linwei Ding was convicted of seven counts of trade secret theft in a federal court in San Francisco.
Scmp
2026-08-01
Economic espionage convictions overturned
US District Judge Vince Chhabria overturned Ding's economic espionage convictions due to insufficient evidence of intent to benefit the Chinese government.
Iclg
2026-09-01
Ding sentenced
Ding was sentenced to just under a year in prison and ordered to pay restitution to Google.
Iclg
2026-10-19
US sanctions announced
The US Treasury announced sanctions against five Chinese firms linked to Ding's theft of Google AI secrets.
Iclg

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Common questions

What companies were sanctioned?
The sanctioned companies include Shanghai Zhisuan Technology and MiraclePlus, among others.
What were the charges against Linwei Ding?
Ding was convicted of seven counts of trade secret theft but acquitted of economic espionage.
What does the Protecting American Intellectual Property Act allow?
It allows the US to impose economic sanctions on foreign entities involved in serious theft of US trade secrets.