China's Ministry of State Security is facing renewed scrutiny after reports linked the intelligence agency to allegations involving Nvidia chief executive Jensen Huang. The ministry has become more prominent as Beijing has placed greater emphasis on national security since 2023, although much of its work remains opaque.
The Financial Times and The New York Times reported this month, citing sources, that U.S. government intelligence officials believe the ministry recruited businesswoman Alice Huang to collect information about the Nvidia CEO. The two are unrelated. Jensen Huang acknowledged an affair over the weekend, but whether sensitive information was passed on remains unclear.
A separate Financial Times report on Wednesday said the ministry approached someone acquainted with Alice Huang earlier this year to ask about her business and connections. Citing the person questioned, the newspaper said it was uncertain whether she was suspected of wrongdoing. The inquiry followed reports of a Singapore investigation into the company concerning allegations of chip smuggling.
Established in 1983, the ministry was partly a response to perceived risks arising from China's opening to foreigners after about three decades of largely closed borders, according to research by Sheena Chestnut Greitens, an associate professor at the University of Texas-Austin. Writing last year in China Leadership Monitor, Greitens said the agency appeared to have gained political influence under President Xi Jinping as China strengthened its defenses against espionage and foreign infiltration.
The ministry oversees provincial and national bureaus, including units responsible for gathering intelligence. It has no official website apart from one supporting whistleblowers, but opened a WeChat account in 2023 to raise public awareness of security matters. A post on Tuesday criticized an unnamed person with a Chinese surname who allegedly invented spying accusations against a colleague after that colleague obtained an overseas assignment the person had wanted.
The agency operates separately from China's Cyberspace Administration and Ministry of Public Security, though cooperation is possible. In September, State Security Minister Chen Yixin contributed a rare article to the cyberspace regulator's magazine calling for stronger artificial intelligence governance and safeguards against associated security risks. Official Chinese accounts also say Chen met his Vietnamese and Laotian counterparts in Beijing this year.
The ministry has repeatedly surfaced in prominent intelligence cases. Following hacking attempts against U.S. entities, the U.S. Treasury Department has sanctioned Chinese individuals and organizations it alleges have ministry ties. Stanford University's newspaper reported last year that an alleged ministry agent spent years posing as a student to obtain sensitive information. The report also cited anonymous Stanford experts who said the agency used civilians to acquire knowledge underlying American innovation.
Broader allegations concerning China's pursuit of U.S. technology are not necessarily linked directly to the ministry. Cybersecurity company CrowdStrike said in June that Chinese entities accounted for more than half of state-sponsored intrusions targeting technology companies, particularly their AI assets, during the 12 months ending March 31. Matt Pearl, director of the strategic technologies program at the Center for Strategic and International Studies, previously told CNBC that Beijing had increasingly targeted the U.S. technology sector to reduce the gap in AI capabilities.
Agentiq Capital founder and CEO Brian Abbott separately told CNBC he believed an employee hired from China last year acted for Beijing and deliberately changed code and website content to obstruct venture capital funding. Abbott said the employee was dismissed earlier this year and the company complained to the FBI. CNBC could not independently substantiate the allegation or establish a ministry connection.
