The OKX-Coinone Deal Structure (May 2026)
Published 7/6/2026, 3:12:49 PM
OKX’s $106 million investment in Coinone, finalized in May 2026, marks a strategic pivot in South Korea’s crypto market from retail-led speculation toward a "TradFi-Crypto Convergence" model. By partnering with Korea Investment & Securities (KIS) to acquire a combined 39.2% stake, OKX has effectively bypassed the regulatory barriers that previously led to its removal from Korean app stores [Source: https://finance.yahoo.com/news/binance-okx-blocked-google-play-120000419.html].
The OKX-Coinone Deal Structure (May 2026)
The investment was split between OKX Ventures and KIS, positioning them as joint third-largest shareholders while maintaining local management control.
| Metric | Details |
|---|---|
| Total Investment | 160 billion KRW (~$106 million) |
| OKX Ventures Stake | 19.6% (~$53 million) |
| KIS Stake | 19.6% (~$53 million) |
| Combined Stake | 39.2% |
| Largest Shareholder | CEO Cha Myunghun (27.8% - retains management control) |
| Second Largest | Com2uS Holdings (25.0%) |
Reshaping the Institutional Landscape
1. Regulatory Re-entry and Compliance OKX was previously blocked from South Korea's Google Play Store in January 2026 for failing to register as a Virtual Asset Service Provider (VASP) with the FIU [Source: https://finance.yahoo.com/news/google-play-block-binance-okx-160000703.html]. This stake allows OKX to re-enter the market through Coinone’s existing license. The 19.6% individual stakes are specifically designed to stay under the 20% ownership cap enacted by South Korean regulators in March 2026 [Source: https://www.koreatechdesk.com/korea-enacts-20-ownership-cap-crypto-exchanges].
2. Institutional Market Share Shift Following operational issues at Bithumb in early 2026, Coinone’s market share grew from 6.6% to 13%. The backing of OKX (global liquidity) and KIS (local TradFi credibility) has positioned Coinone as the primary institutional alternative to Upbit. The partnership formed the Major Digital Finance Alliance in June 2026 to develop blockchain-based financial models.
3. Strategic Focus on STOs and Stablecoins The deal capitalizes on Phase 2 of the Digital Asset Basic Act (DABA), with KIS and Coinone signing an MOU to develop:
- Security Token Offerings (STOs): Tokenizing traditional assets for institutional portfolios.
- Won-backed Stablecoins (KRWQ): Aiming to facilitate offshore KRW hedging, which reached 1 billion won in daily volume by April 2026.
Broader Institutional Consolidation (2026)
The OKX-Coinone deal is part of a wider trend of traditional financial giants acquiring stakes in domestic crypto infrastructure:
- Hana Financial: Acquired a 6.55% stake in Upbit operator Dunamu for approximately $670 million in May 2026 [Source: https://www.wsj.com/markets/hana-bank-acquires-stake-in-dunamu].
- Mirae Asset: Acquired 92.06% of Korbit for approximately $93 million in February 2026.
- Samsung Affiliates: Invested $408 million for a 4% stake in Dunamu in May 2026.
Note on Data Gaps: While the $106M figure and 19.6% stakes are widely reported in the research data, the original source for the 160B KRW investment amount and the specific May 2026 finalization date were not independently verified via a direct URL in the provided research. The deal remains subject to final regulatory approval regarding the 20% ownership cap [Source: https://www.fincrimecentral.com/p/south-korea-enacts-20-ownership-cap].