OKX and Korea Investment Eye 40% Coinone Stake

Global exchange OKX and Seoul-based Korea Investment and Securities are in discussions to each acquire approximately 20% of South Korean crypto exchange Coinone through a new share issuance, according to a Friday report from Yonhap News. The combined 40% stake, a capital raise for the exchange rather than a transfer of existing shares, would inject fresh capital directly into Coinone’s balance sheet, strengthening the platform while giving both firms strategic influence in a market where retail crypto trading remains intense.

The simple read is that another overseas exchange is securing a licensed foothold in Korea and a major securities firm is endorsing digital assets. The more consequential read centers on distribution, liquidity, and the competitive pressure this creates for smaller, unaffiliated exchanges. Coinone continues to be one of South Korea's largest digital asset platforms, competing with Upbit, Bithumb, and Korbit. It already holds a virtual asset service provider (VASP) license and a real-name account partnership with a domestic bank–a regulatory clearance that would take years and significant expense to replicate (South Korea Crypto Law Looms Over Hana Bank's $670M Dunamu Bet). For OKX, that license is the entry ticket. For Korea Investment, it is a structured path to onshore crypto exposure without directly operating a matching engine.

The deal echoes Binance's move into Gopax, which began with a majority stake and ended with full ownership last year. Mirae Asset has also been reported as exploring an investment in Korbit. The pattern points to an accelerating carve-up of South Korea's licensed exchange landscape, excluding Upbit's dominant position. Upbit, operated by Dunamu, controls roughly 80% of Korean crypto trading volume. A Coinone backed by OKX's liquidity infrastructure and Korea Investment's institutional distribution could begin to close the gap with Bithumb, even if Upbit's lead remains wide.

The New-Share Structure: Capital Injection, Not a Cash-Out

A primary issuance means the capital goes to Coinone, not to existing shareholders selling out. That structure signals a long-term commitment. Existing holders accept dilution because they judge that the strategic backing will increase the platform's value more than the reduced percentage stake costs them. A secondary purchase would have shifted ownership without adding resources. The fresh funds can be deployed toward technology upgrades, compliance staffing, and liquidity incentives–the tools needed to draw order flow away from larger venues.

The timing also aligns with the Financial Services Commission's push to bring tokenized securities into the regulated perimeter. The FSC has set a July deadline for tokenized securities guidelines (South Korea FSC Sets July Deadline for Tokenized Securities Rules). Korea Investment, already a licensed securities firm, is positioning for a future where compliant crypto platforms might host security token trading. The Coinone stake provides a direct operational conduit.

From Binance-Gopax to Mirae-Korbit: The Consolidation Playbook

For traders monitoring crypto market analysis, each institutional tie-up in Korea narrows the distance between onshore crypto venues and the traditional securities infrastructure. That reduces the probability of an abrupt regulatory crackdown, because the same institutions now hold balance-sheet exposure. It also raises the competitive bar for exchanges that lack a banking partner or institutional sponsor. The independent exchange model in Korea is becoming less viable without a strategic anchor, a trend that could accelerate as larger players absorb the remaining VASP licenses.

The FSC's Regulatory Gate and What Comes Next

None of the companies involved have publicly commented on the reported negotiations. The immediate decision point is whether the Financial Services Commission will require a change-of-major-shareholder review under the existing VASP licensing framework. If the stake triggers such a review, the FSC's timeline and conditions will determine how quickly the deal can close. For market participants, the Coinone investment discussions are a signal that South Korea's crypto infrastructure is consolidating around a handful of institutionally anchored platforms–a dynamic that will shape liquidity, access, and trading costs for years.