Former Google Engineer Convicted on All Counts in First AI Economic Espionage Case for China
A federal jury in San Francisco on January 29 convicted former Google software engineer Linwei Ding, 38, on seven counts each of economic espionage and trade secret theft following an 11-day trial. The Department of Justice stated Ding exfiltrated more than 2,000 pages of trade secrets on Google's Tensor Processing Unit chips, GPU systems, and SmartNIC hardware between May 2022 and April 2023, using Apple Notes to convert files into PDFs and circumvent network monitoring. Court filings show Ding simultaneously held a CTO affiliation with Beijing-based Rongshu and founded Shanghai Zhisuan, whose internal documents described plans to replicate Google's computing platform for PRC-controlled entities. Ding faces a maximum of 15 years per espionage count and 10 years per theft count across 14 total counts.
The conviction establishes legal precedent for prosecuting AI trade secret theft as economic espionage under 18 USC 1831, signaling that DOJ will apply the statute's heavier penalties (15 years per count versus 10 for trade secret theft) to technology transfers targeting state-directed competitors. Sentencing is uncertain within approximately 12 months of the conviction; federal guidelines for a first offender produce a wide range, and while 14 counts create prosecution leverage for an upward departure, the defense will argue that Ding's lack of prior criminal history and the absence of classified material warrant standard guidelines treatment. The Apple Notes exfiltration method, converting proprietary files to PDFs to circumvent network monitoring, demonstrates that insider threats in AI research require behavioral analytics beyond perimeter controls.