Samsung buys 4% stake in crypto operator

TLDR

Samsung is investing heavily into Korean crypto infrastructure by buying 4% of Dunamu, the company behind the Upbit exchange.

1. Three Samsung affiliates are paying about $408 million for a 4% stake in Dunamu, operator of Upbit, via a block sale from Kakao-linked investors.
2. The deal deepens institutional control over Koreas dominant exchange, positioning banks and big tech for tokenized securities, stablecoins, and regulated crypto services.
3. Key next steps are deal closing in June 2026, South Koreas upcoming Digital Asset Basic Act, and visible product launches like security tokens and crypto payments.

Deep Dive

1. What Samsung Is Buying

Samsung Securities, Samsung SDS, and Samsung Card have agreed to acquire a combined 4% stake in Dunamu, the operator of South Koreas largest crypto exchange, Upbit.

They are buying about 1.39 million Dunamu shares from Kakao-affiliated funds for roughly 612.8 billion won, or about $408 million, with closing expected on 19 June 2026, according to multiple reports including a detailed breakdown from CoinDesk.

The split is 2% for Samsung Securities, and 1% each for Samsung SDS and Samsung Card, giving Samsung group a meaningful but non-controlling minority stake.

2. Why This Matters For Crypto

Dunamus Upbit handles a very large share of South Koreas crypto trading volume, often around two thirds of local spot activity, making it one of the busiest exchanges globally.

By taking equity in Dunamu, Samsungs financial and IT arms get direct exposure to exchange economics and a strategic seat at the table in Koreas digital asset infrastructure.

Other major institutions like Hana Bank and Hanwha Investment have also recently bought sizable stakes in Dunamu, so ownership is shifting from tech VC-style holders like Kakao to banks and large corporates focused on long term, regulated services.

3. What To Watch Next

Each Samsung unit has specific plans: Samsung Securities is targeting tokenized securities and virtual asset products, Samsung SDS wants to pair its AI and cloud stack with Dunamus blockchain, and Samsung Card is exploring KRW stablecoin-based payments via its Monimo app.

These initiatives are timed with South Koreas forthcoming Digital Asset Basic Act and a tokenized securities framework, which will formalize stablecoin rules, exchange ownership caps, and securities-token infrastructure.

If the stake closes as planned and joint products roll out (security token offerings, on-chain payments, retail integrations), Upbits parent could strengthen its lead and potentially move toward a future IPO or larger merger once the regulatory picture settles.

Conclusion

Samsungs 4% Dunamu stake signals that Koreas crypto exchanges are becoming core regulated infrastructure for banks and big tech, not just trading venues. The real impact will show up as tokenized securities, stablecoin payments, and tighter integration between traditional finance and Upbits user base as new Korean digital asset rules come into force.