Amid ongoing investigations into allegations that HYBE’s IPO generated 190 billion won in illicit profits, the company’s chairman, Bang Si-hyuk, now faces further scrutiny stemming from newly surfaced financial documentation. Leaked records from a commercial bank indicate that Bang may have engaged in covert dealings with an individual known as Kim, or “Jason,” who previously orchestrated a high-profile stock manipulation case involving Signal Entertainment Group, which was delisted in 2018. The transactions in question were executed through a corporate entity identified as 4AO.

In detailed corporate filings from 2021 related to Cyworld Z’s capital-raising efforts, the entity 4AO is listed as holding an 8.7% stake, ranking behind other major investors such as KTS Partners and Beta Labs. Crucially, the documentation contains an annotation explicitly linking 4AO to Bang Si-hyuk, signaling that the corporate vehicle was a proxy for his investment. The accompanying notes assert that Bang contributed 1 billion won via redeemable convertible preferred shares (RCPS) under the 4AO banner, safeguarded by a strict confidentiality agreement among shareholders. These measures were designed to prevent disclosure of Bang’s involvement outside the group.
Bank records corroborate the financial activity, showing three separate deposits of 500 million won each, totaling 1.5 billion won, which were funneled into the account on April 8, 2021. While an investment of this nature is not inherently illegal, the timing and associations behind it complicate the narrative for Bang and HYBE.

The significance of Bang’s participation becomes clearer in light of the context surrounding Cyworld’s attempted revival. In 2021, Cyworld sought to relaunch using metaverse and blockchain technologies, including the DOTORI cryptocurrency. Despite its ambitions, the project received lukewarm reception from investors, who questioned its feasibility. By involving Bang—who had recently led HYBE through a highly successful public listing—Kim effectively leveraged Bang’s stature as a credibility signal, enticing banks and financial institutions to commit capital to a venture that might otherwise have struggled to secure funding.
This association, however, directly contradicts earlier statements from HYBE asserting that Bang had severed all ties with Kim following the Signal Entertainment scandal. The April 2021 documentation suggests otherwise, implying that Bang maintained a clandestine business relationship with an individual previously convicted of financial crimes, even after ascending to the leadership of a publicly traded company.
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The use of 4AO as a corporate veil aligns with Bang’s historical approach to asset management. Past investigations have highlighted his utilization of special purpose companies (SPCs), often registered under trusted associates’ names, to obscure personal investments and facilitate off-the-books financial flows. 4AO, incorporated in 2020, had previously been linked to opaque management transactions within Huayi Brothers Korea despite lacking substantial operational history, further reinforcing concerns over Bang’s reliance on proxy entities for strategic financial maneuvers.
Financial analysts note that such structures, while legal when properly disclosed, become problematic when paired with nondisclosure agreements and high-profile figures like Bang. The combination raises questions about whether the intent behind the investments was purely strategic or designed to manipulate perceptions of market confidence. By positioning himself as a silent investor through 4AO, Bang’s involvement effectively served as a seal of approval for Cyworld Z’s initiative, boosting investor sentiment without revealing the full risk profile or potential conflicts of interest.

The implications for HYBE are substantial. While Bang’s investment in a tech startup is not automatically a breach of law, the revelation that he continued to engage with a controversial figure post-2018 scandal exposes the company to reputational and regulatory risk. The situation underscores the delicate interplay between corporate governance, transparency, and personal networks in South Korea’s entertainment and technology sectors.
Observers note that the Cyworld documents illuminate broader patterns in Bang’s investment strategy, highlighting the intersection of celebrity influence, corporate finance, and secretive operational channels. If authorities determine that these relationships or financial maneuvers contravene securities laws or fiduciary duties, HYBE may face intensified scrutiny, and Bang himself could be compelled to explain the rationale behind the covert channeling of funds.

Overall, the emergence of the 4AO records casts a spotlight on the shadowy mechanisms that often underlie high-stakes investment decisions in Korea’s entertainment and tech industries. They illustrate how prominent individuals can lend credibility to projects indirectly, while simultaneously creating potential vulnerabilities for both the companies involved and their public-facing leaders. For Bang Si-hyuk, the documentation represents a critical juncture in an ongoing saga, balancing legal permissibility against ethical and reputational considerations, and raising fundamental questions about transparency and accountability in the orchestration of corporate investments.