South Korea tightens oversight of Coupang amid U.S. dispute
SEOUL, April 29 (UPI) -- South Korea's Fair Trade Commission on Wednesday designated Kim Bom, the founder of U.S.-listed e-commerce giant Coupang, as the company's controlling entity, a decision at the center of a dispute straining ties between Seoul and Washington.
Coupang, South Korea's largest e-commerce platform, is legally a U.S. company -- incorporated in Delaware, headquartered in Seattle and listed on the New York Stock Exchange -- even as the bulk of its business and customers are based in South Korea.
The decision, which places the company under greater oversight by Seoul regulators, comes in the wake of a massive data breach last year that has reverberated beyond the corporate sphere and into the political and diplomatic arena.
The breach exposed the personal information of roughly 33 million users after a stolen internal security key enabled unauthorized access, sparking public outrage, consumer boycotts and criticism that the company sought to downplay the severity of the incident.
It also triggered a sweeping response by South Korean authorities, including raids, audits and parliamentary inquiries, and quickly escalated into a diplomatic flashpoint.
Kim, an American citizen, declined to return to South Korea for hearings. U.S. investors and critics in Washington argued Seoul's actions were disproportionate and could violate protections under the Korea-U.S. free trade agreement.
South Korean officials maintain the investigation is being carried out under domestic law.
Tensions have been amplified by political pressure in Washington, where Coupang has stepped up its lobbying efforts, spending more than $1 million since the data breach came to light in November.
Last week, 54 Republican lawmakers accused South Korea of "discriminatory" regulatory actions against American companies, including Coupang, and urged Seoul to halt what they described as targeted enforcement.
The clash has also spilled into the allies' defense ties, with Seoul acknowledging Thursday that the issue is "affecting security consultations" with the United States.
Against that backdrop, the FTC on Wednesday formally named Kim as Coupang's "same person," a legal designation for the individual deemed to control a conglomerate.
The move brings Coupang in line with South Korea's family-run business groups, or chaebol, such as Samsung, whose leaders are subject to stricter oversight and disclosure requirements.
In practical terms, the designation expands reporting obligations, particularly for overseas affiliates in which Kim and his relatives hold stakes, and subjects the group to closer scrutiny over related-party transactions.
"Substantively, the biggest change will be the disclosure of overseas affiliates," Choi Jang-gwan, a senior FTC official, said at a press briefing.
The regulator said Coupang no longer qualifies for an exception that had allowed it to designate the corporation itself, rather than an individual, as the controlling entity.
Officials cited the role of Kim's brother, Kim Yoo-seok, a senior executive who they said holds a position "equivalent to top executive level" and exercises substantial influence over key operations, including logistics and delivery policy.
Following the announcement, Coupang said it will file an administrative suit challenging the decision.
"As a U.S.-listed entity, Coupang, Inc. is subject to rigorous oversight, including related-party disclosure obligations required by the Securities and Exchange Commission, making a same-person designation unnecessary and creating conflicts between regulatory frameworks," the company said in a statement.
The FTC said the designation will take effect May 1, with additional disclosures due by month's end.
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This story was originally published April 29, 2026 at 5:27 AM.