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Home»Legal»Former Cyworld Z CEO Demands Investigation into RYSEN Investment Solicitation Allegations
Legal

Former Cyworld Z CEO Demands Investigation into RYSEN Investment Solicitation Allegations

NBTCBy NBTC20/08/2026No Comments4 Mins Read
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Former Cyworld Z CEO Kim Ho-kwang has formally requested that financial authorities and relevant agencies investigate alleged deceptive investment solicitation involving the unlisted virtual asset RYSEN. According to a report by Digital Asset, Kim received information that materials were being circulated under the Cyworld brand to induce purchases of RYSEN tokens, prompting him to file a complaint document titled ‘Request for an investigation into deceptive investment inducement involving RYSEN and Sigma Chain Cyworld.’

Allegations and Concerns

Kim’s complaint raises specific concerns about RYSEN’s operational structure. He argues that the token runs on the Sigma Chain mainnet and that authorities need to determine whether its actual wallet operating model falls under the reporting requirements for virtual asset service providers (VASPs) under South Korean law. This is a critical point because VASP registration is mandatory for entities that handle virtual assets, and failure to comply could constitute a regulatory violation.

The former CEO’s move comes amid growing scrutiny of unlisted digital assets and their marketing practices. The use of a well-known brand like Cyworld—once a dominant social platform in South Korea—adds a layer of consumer protection concern, as former users may be targeted based on brand trust.

Background and Context

Cyworld Z is a successor to the original Cyworld, a pioneering social networking service that was popular in the mid-2000s before being overshadowed by global platforms. The brand’s revival in the blockchain space has been met with both curiosity and skepticism. Kim Ho-kwang’s tenure as CEO ended recently, but his public request for an investigation indicates a serious split over the project’s direction.

The case also highlights broader regulatory questions in South Korea, where authorities have been tightening rules around virtual assets. The Financial Services Commission and the Financial Supervisory Service have been actively enforcing VASP registration requirements, and any entity found to be operating without proper registration could face penalties, including criminal charges.

Why This Matters

For investors and former Cyworld users, this development underscores the risks associated with unlisted tokens that leverage established brand names. It also serves as a reminder that regulatory compliance is not optional in the virtual asset space. If the allegations are substantiated, it could set a precedent for how similar cases are handled, potentially affecting other projects that use legacy brands to attract investment.

Conclusion

Kim Ho-kwang’s request for an investigation into RYSEN and Sigma Chain Cyworld adds another layer of scrutiny to the intersection of legacy tech brands and the crypto industry. The outcome could have implications for investor protection and regulatory enforcement in South Korea. As the situation develops, stakeholders will be watching closely to see how authorities respond to these serious allegations.

FAQs

Q1: What is RYSEN?
RYSEN is an unlisted virtual asset token that operates on the Sigma Chain mainnet. It is at the center of allegations that it was marketed using the Cyworld brand to solicit investments.

Q2: What is a VASP and why is it relevant?
A VASP (Virtual Asset Service Provider) is a regulated entity that provides services involving virtual assets, such as exchanges or wallet providers. In South Korea, VASPs must register with financial authorities. The question is whether RYSEN’s wallet operating model requires such registration.

Q3: What could happen if the allegations are proven?
If authorities find that RYSEN or Sigma Chain Cyworld violated VASP registration requirements or engaged in deceptive investment solicitation, they could face fines, sanctions, or criminal prosecution. This could also lead to restitution for affected investors.

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NBTC is the editorial account for NBTC News, covering Bitcoin, Ethereum, DeFi, blockchain infrastructure, exchanges, mining, regulation and digital asset markets. The editorial team focuses on clear sourcing, timely updates and practical context for crypto readers.

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