AlphaMaven AlphaMaven

OKX targets 20% stake in South Korea’s Coinone

Reported by Crypto
May 15, 2026· 3 min read
Save Post LinkedIn Email
Key Takeaways
  • • OKX and Korea Investment & Securities are in advanced discussions to each acquire approximately 20% equity stakes in Coinone, South Korea's third-largest cryptocurrency exchange, through new share issuance rather than secondary market purchases.
  • • The dual investment structure is designed to inject fresh capital into Coinone while preserving existing shareholder control, with major current holders including The One Group, Com2uS Holdings, and Chairman Cha Myung-hoon (holding 53.4%).
  • • The transaction timing aligns with South Korean regulatory efforts to implement a 20% ownership cap on individual shareholders in domestic crypto exchanges, positioning both investors to maximize stakes before regulatory restrictions take effect.
  • • No final price has been established; both parties are focused on structuring the investment as a financial partnership rather than a control acquisition, indicating continued operational independence for Coinone.
  • • The consolidation activity reflects broader competition among South Korean financial institutions to secure positions in the country's cryptocurrency sector following the 2024 legalization of corporate crypto investment.
Summary
OKX, a major global cryptocurrency exchange, and Korea Investment & Securities, an $8.5 billion South Korean securities giant, are negotiating to acquire equal 20% stakes in Coinone, the nation's third-largest crypto exchange. The investment structure focuses on new share issuance to maximize capital inflow, positioning it as a financial investment rather than an acquisition designed to shift control. This approach preserves the interests of existing major shareholders, including The One Group, Com2uS Holdings, and Chairman Cha Myung-hoon, who currently holds 53.4% of the exchange.

The timing of these negotiations is strategically significant. South Korean financial regulators are actively implementing a 20% ownership cap on individual shareholders in domestic cryptocurrency exchanges as part of broader regulatory oversight measures. By structuring their investments at this threshold level, OKX and Korea Investment & Securities aim to secure maximum permitted stakes before the regulatory restrictions crystallize. This consolidation activity reflects competitive pressure among financial institutions to establish positions in South Korea's cryptocurrency sector following the country's 2024 legalization of corporate crypto investment, which reversed a nine-year corporate trading ban.

Coinone is currently fielding interest from multiple strategic investors, though sources indicate no final decisions have been reached. Industry observers have noted that the dual-investment approach—with two parties each taking 20%—may serve to prevent any single external shareholder from gaining excessive influence while still delivering needed capital to the exchange. No valuation or pricing details have been publicly disclosed, and the investment remains contingent on final negotiations between all parties.

The transaction also occurs against a backdrop of intensified South Korean regulatory scrutiny of cryptocurrency exchanges. In parallel regulatory developments, authorities have levied fines against Coinone and launched investigations into unregistered virtual asset service providers (VASPs), underscoring the government's commitment to tightening oversight in the sector. These compliance pressures make strategic partnerships with established domestic financial institutions increasingly attractive for crypto exchanges seeking regulatory credibility and operational stability.

Go deeper than the headline

Research every firm in this story, track the ones that matter and get the daily briefing — free for 7 days.

Start your free 7-day trial

Sources

1 outlet

AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Crypto OKX targets 20% stake in South Korea’s Coinone