A former Google software engineer, Linwei “Leon” Ding, has been convicted of stealing confidential AI hardware secrets from the company to benefit two China-based firms, including one he founded. The conviction, announced on January 30, 2026, includes seven counts of economic espionage and seven counts of trade secret theft.
Details of the Case
Ding, 38, began his employment with Google on May 13, 2019, where he was involved in developing software to enhance the efficiency of Graphics Processing Units (GPUs) for machine learning applications. His role granted him access to sensitive information about Google’s Tensor Processing Units (TPUs), GPUs, and SmartNIC network interface cards.
According to the indictment filed in September 2025, Ding began exfiltrating over 1,000 files containing trade secrets to his personal Google Cloud account around May 21, 2022. He utilized a method involving the Apple Notes application on his Google-issued MacBook to evade immediate detection.
Involvement with Chinese Startups
In June 2022, Ding received a job offer from the CEO of Beijing Rongshu Lianzhi Technology Co., Ltd., a startup focused on machine learning acceleration, with a lucrative compensation package. He traveled to China in October 2022, where he participated in investor meetings and subsequently founded Shanghai Zhisuan Technology Co. Ltd. in May 2023, taking on the role of CEO.
Zhisuan aimed to develop a Cluster Management System for machine learning workloads and sought to market its technology to PRC-controlled entities, including government agencies and academic institutions. Evidence presented during the trial indicated Ding intended to assist in the development of an AI supercomputer for these entities.
Legal Proceedings and Sentencing
Google became aware of Ding’s activities after he uploaded additional files to another personal Google Drive account while in China. Following his resignation from Google on December 29, 2023, the company initiated an investigation, leading to Ding’s network access suspension and the retrieval of his devices.
The jury found the evidence compelling, leading to a unanimous conviction on all fourteen counts. Ding faces a maximum sentence of 10 years for each count of trade secret theft and 15 years for each count of economic espionage, subject to federal sentencing guidelines.
Implications for Corporate Security
This case underscores the challenges tech companies face in safeguarding their intellectual property, particularly in the context of international competition and espionage. While Google employs extensive security measures, the incident raises questions about the effectiveness of these protocols and whether further revisions are necessary to prevent similar breaches in the future.
This article was produced by NeonPulse.today using human and AI-assisted editorial processes, based on publicly available information. Content may be edited for clarity and style.
