The boundary separating traditional brokerage firms and digital asset platforms in South Korea is evaporating.
Kiwoom Securities, one of South Korea’s dominant retail investment and brokerage giants, is currently in active negotiations to acquire an equity stake in Bithumb, the country’s second-largest cryptocurrency exchange. According to initial reports from local financial news outlet ChosunBiz, the transaction is being structured as a third-party allocation of new shares, meaning Bithumb would issue brand-new equity directly for Kiwoom to purchase.
While a Bithumb spokesperson clarified that no final structural commitments have been finalized, they acknowledged active strategic discussions. The deal underscores an explosive, highly synchronized push by South Korea’s largest financial institutions to capture infrastructure-level exposure to the digital asset markets.
TradFi Land Grab
Kiwoom’s pursuit of Bithumb is not an isolated corporate move; it is part of a massive, multi-billion-dollar institutional land grab sweeping Seoul’s financial district.
Traditional mega-banks, conglomerates, and legacy brokerages are moving swiftly to anchor equity positions in established exchanges before the market structure hardens under upcoming legislative guidelines.
20% Regulatory Ownership Cliff
The sudden urgency behind these corporate alliances is being driven heavily by pending legislative guidelines within South Korea’s upcoming Digital Asset Basic Act. Local lawmakers are preparing to advance the comprehensive regulatory framework in the second half of the year.
Crucially, ongoing legislative drafts propose a strict ownership ceiling for core exchange operators. Under the framework being discussed:
- The default maximum equity stake a single major shareholder can hold in a virtual asset exchange will be capped at 20%.
- Under highly specific regulatory exemptions, that limit can expand up to a maximum of 34%.
This rule presents a massive compliance challenge for Bithumb, whose current top parent company, Bithumb Holdings, controls a top-heavy 73.56% stake. If the law passes in its current form, Bithumb will be legally forced to aggressively dilute its primary ownership. Issuing fresh equity packages to highly reputable, regulated domestic brokerages like Kiwoom allows Bithumb to proactively dismantle its ownership concentration while injecting fresh capital and TradFi credibility into its ecosystem.
Engineering the Path to a 2028 IPO
The incoming corporate capital arrives at a pivotal structural moment for Bithumb. The exchange is currently undergoing a massive operational overhaul as it targets an initial public offering (IPO) on the tech-heavy KOSDAQ index.
Bithumb has formalized a long-term advisory agreement with Samjong KPMG running through the end of 2027, with Chief Financial Officer Jeong Sang-gyun slating the projected public listing window for 2028.
With Samsung Securities already tapped as the lead underwriter for the public debut, bringing Kiwoom onboard as a pre-listing strategic investor represents a massive step toward optimizing Bithumb’s eventual valuation. By spinning off auxiliary business lines and replacing opaque legacy holdings with pristine institutional balance sheets, South Korea’s crypto ecosystem is rapidly maturing into an undeniable pillar of the broader national financial landscape.
