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Samsung Securities Invests $221.9 Million in Upbit Operator Dunamu, Joining Hana Bank as Shareholder

Reported by Cryptonews
May 28, 2026· 2 min read
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Key Takeaways
  • • Samsung Securities invests $221.9 million in Dunamu, acquiring an undisclosed equity stake in the operator of South Korea's largest cryptocurrency exchange, Upbit, joining Hana Bank as a major institutional shareholder.
  • • Hana Bank previously acquired a 6.55% stake in Dunamu for approximately $670 million, positioning itself as the fourth-largest shareholder and marking the largest bank-led crypto investment in South Korea to date.
  • • Dunamu's shareholder base now includes both traditional banking institutions and tech-sector players, signaling mainstream institutional adoption of cryptocurrency exchange operators among South Korea's financial establishment.
  • • The successive institutional investments in Dunamu underscore growing confidence in the profitability and regulatory stability of cryptocurrency exchange operations in South Korea's regulated digital asset market.
  • • These capital infusions occur amid reported merger discussions between Dunamu and Naver Financial, with proposed share exchange ratios suggesting significant valuation dynamics within South Korea's fintech ecosystem.
Summary
Samsung Securities has committed $221.9 million to Dunamu Inc., the operating company behind Upbit, South Korea's largest cryptocurrency exchange. This investment positions Samsung Securities as a material shareholder alongside Hana Bank, which previously secured a 6.55% stake in Dunamu valued at approximately $670 million. The successive investments from major South Korean financial institutions reflect a marked shift in institutional appetite for exposure to regulated cryptocurrency trading platforms.

Hana Bank's earlier investment in Dunamu represented a watershed moment for South Korea's traditional banking sector, making it the fourth-largest shareholder in the exchange operator and constituting the largest bank-led cryptocurrency investment in the country. The deal involved Hana Bank acquiring 228 million Dunamu shares from Kakao Investment, establishing a foundational institutional presence in the cryptocurrency exchange space. Samsung Securities' subsequent entry into Dunamu's cap table extends this trend across South Korea's financial conglomerate landscape, broadening the shareholder base beyond single-sector participants.

The timing of these investments coincides with reported merger discussions between Dunamu and Naver Financial, another major South Korean fintech player. Proposed terms indicate share exchange ratios between 1:3.3 and 1:3.4, suggesting complex valuation considerations and strategic realignment within South Korea's digital asset infrastructure. The presence of institutional investors like Hana Bank and Samsung Securities may influence merger dynamics and post-combination governance structures.

These capital commitments underscore institutional confidence in Dunamu's business model, regulatory positioning, and long-term profitability prospects. In South Korea's regulated cryptocurrency market, where compliance frameworks and licensing requirements create barriers to entry, established exchanges like Upbit command significant structural advantages. The entry of traditional financial institutions into Dunamu's ownership structure signals acceptance of cryptocurrency trading infrastructure as a legitimate long-term asset class within diversified financial portfolios.

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Sources

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

Cryptonews Samsung Securities Invests $221.9 Million in Upbit Operator Dunamu, Joining Hana Bank as Shareholder