Full Breakdown
U.S. Sanctions Target Five Chinese Firms Over Alleged AI Trade-Secret Theft
By Drooid · · How we work
Background of the Ding Linwei Case
Former Google software engineer Linwei Ding (also reported as Ding Linwei) was convicted in 2024 of stealing artificial-intelligence trade secrets while employed at Google. A federal jury in San Francisco found him guilty of several counts of economic espionage and theft of trade secrets; a judge later dismissed the economic-espionage charges and sentenced him to 12 months in prison. The Justice Department is appealing that dismissal. The State Department alleges Ding siphoned more than 2,000 pages of Google trade secrets to his personal cloud account and downloaded files shortly before resigning in December 2023. Ding founded Shanghai Zhisuan Technology Co., a startup that offers a platform for training AI models, and applied to the MiraclePlus incubation program, touting his knowledge of Google’s technology.
Official Statements from the United States and China
The U.S. The department indicated the measures could include freezing U.S. assets and imposing banking restrictions.
China’s Ministry of Commerce issued a statement expressing “firm opposition” to the sanctions, describing the action as “egregious” and harmful to the legitimate rights of Chinese businesses. The ministry urged Washington to correct the “erroneous practice” and warned that Beijing would take “necessary measures,” without detailing what those might be.
MiraclePlus, in a company statement, denied investing in Zhisuan and said the sanctions were imposed without prior communication. The firm said it was in talks with relevant parties to have the measures lifted and expected resolution through “candid communication.”
Key Figures, Entities, and Data
- Linwei Ding – former Google engineer, convicted of AI trade-secret theft, sentenced to 12 months.
- Shanghai Zhisuan Technology Co. – founder of the AI platform, linked to the alleged theft.
- MiraclePlus – venture firm and successor to Y Combinator’s China program, sanctioned for seed financing of Zhisuan; denies involvement.
- Five sanctioned entities – Zhisuan, MiraclePlus, and three affiliates.
- 2,000+ pages of trade-secret material allegedly taken.
Prospective Developments
U.S. authorities may proceed with asset freezes and banking restrictions against the sanctioned firms. China has signaled intent to take “necessary measures” in response, though specific actions remain unspecified. The Justice Department’s appeal of the dismissed economic-espionage charges could further shape the legal landscape surrounding the case.
