Stunning Verdict: Pro Golfer Ahn Sung-hyun Acquitted in Crypto Listing Bribery Appeal

Courtroom scene symbolizing Ahn Sung-hyun's acquittal in the cryptocurrency listing bribery case.

Seoul, South Korea – February 2, 2025: In a stunning legal reversal, professional golfer Ahn Sung-hyun has been acquitted of all charges related to a high-profile cryptocurrency listing bribery scandal. The Seoul High Court’s decision overturns a previous four-and-a-half-year prison sentence, marking a dramatic turn in a case that has captivated South Korea and exposed the murky intersections of celebrity, finance, and digital assets. The verdict raises significant questions about legal standards and evidentiary burdens in the rapidly evolving world of cryptocurrency regulation.

Ahn Sung-hyun Acquitted: The Court’s Rationale

The 13th Criminal Division of the Seoul High Court delivered its verdict on February 2, finding Ahn Sung-hyun not guilty of fraud and breach of trust. The court determined that prosecutors failed to prove beyond a reasonable doubt that Ahn had the criminal intent required for a conviction. Specifically, the judges scrutinized the nature of the payments—reportedly billions of won—and Ahn’s role in the alleged scheme to facilitate a listing on a major exchange. The ruling emphasized a distinction between unethical conduct and criminal liability, a nuance that the lower court’s judgment was deemed to have overlooked. This acquittal does not merely absolve Ahn; it sets a potentially precedent-setting bar for future cases involving informal influence in business dealings, particularly in the less-regulated crypto sector.

Case Background and Key Players

The scandal first emerged from investigations into listing practices at Bithumb, one of South Korea’s largest cryptocurrency exchanges. Prosecutors alleged that businessman Kang Jong-hyun solicited Ahn Sung-hyun’s influence to secure a listing for a specific cryptocurrency project. Ahn, a well-known figure in South Korea, was accused of accepting substantial sums in exchange for leveraging his connections, including with Lee Sang-jun, the former CEO of Bithumb Holdings. The first trial in 2024 resulted in severe sentences:

  • Ahn Sung-hyun: Sentenced to 4 years and 6 months in prison.
  • Lee Sang-jun: Received a 2-year prison sentence, suspended for 3 years, and was ordered to forfeit 11.525 million won (~$8,700).
  • Kang Jong-hyun: Received a 1-year prison sentence, suspended for 2 years.

The appeal focused intensely on the chain of evidence linking Ahn to a clear criminal agreement, which the higher court found insufficient.

The Legal Landscape of Crypto in South Korea

This case unfolds against a backdrop of South Korea’s rigorous but evolving approach to cryptocurrency regulation. Following the 2022 Terra-LUNA collapse, which devastated local investors, authorities have tightened oversight of exchanges and initial coin offerings (ICOs). The Financial Services Commission (FSC) and the Financial Intelligence Unit (FIU) have implemented strict anti-money laundering (AML) and know-your-customer (KYC) rules. However, cases involving bribery for listings occupy a gray area, testing the boundaries of existing financial laws not originally designed for digital assets. Legal experts note that proving traditional crimes like fraud and breach of trust in crypto contexts requires demonstrating a clear duty and a violation of that duty, which can be complex when dealings occur outside formal corporate structures.

Implications for the Cryptocurrency Industry

The acquittal sends ripples through the cryptocurrency industry, both in South Korea and globally. For exchanges, it underscores the legal risks associated with opaque listing processes. While Bithumb has implemented more transparent listing committees since the scandal broke, the case highlights persistent concerns about insider access and favoritism. For projects seeking listings, the verdict may be interpreted as a warning against seeking back-channel influence, as the legal consequences for all parties—even if not criminal—can be severe in terms of reputation and regulatory scrutiny. The suspended sentences for Kang and Lee indicate the court recognized wrongdoing but viewed their roles and the evidence differently than in Ahn’s case.

Analysis: Celebrity Endorsements and Crypto Risks

Ahn Sung-hyun’s involvement is a textbook example of the risks associated with celebrity endorsements in cryptocurrency. Globally, regulators like the U.S. Securities and Exchange Commission (SEC) have cracked down on influencers for promoting assets without disclosing payments. South Korea’s Fair Trade Commission has also issued guidelines against deceptive celebrity crypto promotions. This case moves beyond mere promotion into the realm of alleged quid-pro-quo for exchange access, a more serious frontier. The court’s focus on intent suggests that future cases will need airtight evidence of a direct exchange of value for a specific, illicit action, rather than just evidence of a payment and a subsequent listing.

Conclusion

The acquittal of pro golfer Ahn Sung-hyun in the cryptocurrency listing bribery appeal represents a significant legal milestone. It demonstrates the high burden of proof required in complex financial crime cases, especially those involving novel asset classes like cryptocurrency. While the other defendants received suspended sentences, Ahn’s full acquittal by the Seoul High Court closes a contentious chapter, though it may not be the final word as prosecutors consider their options. The case ultimately serves as a stark reminder of the ongoing challenges in regulating digital asset markets and the fine line between networking and criminality in high-stakes financial environments.

FAQs

Q1: What was Ahn Sung-hyun originally convicted of?
In his first trial, Ahn was convicted of fraud and breach of trust for allegedly accepting billions of won to use his influence to help list a cryptocurrency on an exchange.

Q2: Why was he acquitted on appeal?
The Seoul High Court acquitted him because prosecutors could not prove the necessary criminal intent beyond a reasonable doubt. The court found the evidence did not conclusively show he entered into a criminal agreement.

Q3: What happened to the other people involved in the case?
Lee Sang-jun, former Bithumb Holdings CEO, received a two-year suspended sentence. Kang Jong-hyun, the businessman who solicited Ahn, received a one-year suspended sentence.

Q4: What does this mean for cryptocurrency regulation in South Korea?
The case highlights the legal complexities of applying traditional financial crime laws to the crypto industry. It may push regulators to create clearer, more specific rules governing exchange listing processes to prevent similar controversies.

Q5: Can prosecutors appeal this acquittal?
Yes, under South Korean law, prosecutors can appeal an acquittal to the Supreme Court. They have a period of time to decide whether to do so.