Nvidia Taps Joon H. Kim to Lead Jensen Huang Security Probe

By Daniel Okafor

Nvidia has hired Wachtell, Lipton, Rosen & Katz to lead a board-commissioned investigation into co-founder and CEO Jensen Huang. Joon H. Kim will direct the independent review, according to Nvidia. Kim served as acting U.S. attorney for the Southern District of New York from 2017 to 2018 and is now a partner in Wachtell Lipton’s litigation department.

The review follows reporting by The New York Times that Alice Huang, with whom Jensen Huang had an affair, is suspected of spying for China. The New York Times also reported that Alice Huang and Jensen Huang are not related despite sharing a surname. Nvidia says the inquiry will determine whether the affair may have compromised company secrets or national security.

The board’s mandate has two parts. It must test whether the affair may have exposed company information and assess any national-security issue arising from the espionage allegation. Kim must assess both risks before the board can decide how to respond.

For Nvidia, the mandate resembles a forensic audit more than a routine personnel review. The possible spying allegation puts company information and national security in the same scope.

What qualifies Kim for the inquiry?

Kim has extensive experience conducting investigations and prosecuting white-collar crimes. A Harvard Law School graduate, he began his legal career nearly three decades ago. From 2000 to 2006, he served as an Assistant U.S. Attorney in the criminal division of the Southern District of New York.

His career has moved between public prosecution, private practice and government investigations. That mix matters here because Kim is neither handling the matter as a prosecutor nor working as a company executive. He is an outside lawyer engaged to examine the matter for Nvidia’s board.

What did Kim prosecute?

In that role, Kim prosecuted a federal racketeering case against mob boss John Gotti. The case concerned Gotti’s alleged role in the 1992 kidnapping of Curtis Sliwa, according to Semafor. Sliwa would later run for mayor of New York City in 2025, Semafor reported.

The Gotti matter placed Kim on one side of a federal racketeering prosecution involving a mob boss. His later work shifted toward internal corporate investigations, giving him experience with both prosecutorial evidence gathering and reviews conducted inside companies.

What has Kim done inside companies?

Kim rejoined Cleary Gottlieb in 2006, the firm where he had begun his career. He became a partner in 2009. Reuters reported that he led internal investigations involving several high-profile companies while at Cleary. One involved Nissan Motor and followed allegations of misconduct by then-CEO Carlos Ghosn.

Kim left Cleary in 2013 to return to the U.S. Attorney’s Office. His LinkedIn profile lists roles including chief of criminal division, chief counsel and deputy U.S. attorney. He became acting U.S. attorney in 2017.

During Kim’s tenure as acting U.S. attorney, Anthony Weiner received a 21-month prison sentence for sending sexually explicit messages to a 15-year-old girl.

What did Kim do in the Cuomo inquiry?

In 2021, New York Attorney General Letitia James appointed Kim and employment attorney Anne Clark to lead an independent investigation into sexual harassment claims against then-governor Andrew Cuomo. Their report led to Cuomo’s resignation months later.

His record now spans criminal prosecution, corporate internal investigations and a government-commissioned independent review. Nvidia’s assignment uses that record for a board-level inquiry with national-security stakes.

What must the investigation establish?

Nvidia has stated the central test: whether the affair may have compromised company secrets or national-security matters. The announcement disclosed no findings about Alice Huang or Jensen Huang.

The New York Times has reported that Jensen Huang had an affair with Alice Huang and that she is suspected of spying for China. Nvidia’s announcement leaves the consequences unanswered.

Any conclusion would clarify whether the allegations extend beyond private conduct into disclosure of Nvidia information or harm to national security. Nvidia’s next move depends on Kim’s assessment of whether private conduct put company information or national security at risk.