Bithumb Announces 2028 IPO Timeline After Internal Controls Overhaul

South Korean crypto exchange Bithumb says it is moving toward a public listing, with plans to apply for a preliminary listing review in 2027 and complete an initial public offering (IPO) in 2028. The timetable is described as flexible and could shift based on market conditions and the scheduling of relevant regulators.

In a statement released Monday, Bithumb linked its IPO roadmap to internal restructuring efforts designed to clarify responsibilities across business units and reduce potential conflicts of interest. The exchange also outlined operational changes it says are part of its preparation for the scrutiny that comes with becoming a listed company.

Key takeaways

• Bithumb plans to pursue a preliminary listing review in 2027 and target an IPO for 2028, subject to regulatory and market timing.


• The exchange says it reorganized its structure, including spinning off Bithumb Asset, to better separate responsibilities and limit conflicts of interest.


• Bithumb is preparing to strengthen internal controls and transition from domestic accounting standards to K-IFRS.


• The company’s listing push follows a separate incident in February involving an over-crediting error tied to a promotional reward mechanism.

Restructuring and accounting changes ahead of an IPO

Bithumb’s IPO plan is anchored in a set of organizational and compliance steps. According to the exchange, it has reorganized its business structure, including spinning off Bithumb Asset, with the stated goal of clarifying what each unit is responsible for. Bithumb said this approach is intended to reduce the risk of conflicts of interest before it enters the listing review process.

Beyond governance and structure, the exchange also said its preparations include upgrading internal controls. It further stated that it plans to move away from domestic accounting standards and adopt K-IFRS, the international accounting framework used by listed companies in South Korea.

While the company set out a broad timeline—application for preliminary review in 2027 and an IPO in 2028—Bithumb emphasized that the schedule is not guaranteed. It said changes could be required depending on market conditions and how quickly authorities complete their review processes.

A crypto market shifting toward traditional finance ties

Bithumb’s move toward going public is unfolding as several South Korean crypto exchanges tighten their relationships with traditional finance and technology groups. The exchange is among five South Korean platforms that offer fiat currency trading via real-name bank accounts, and it operates that service through a partnership with KB Kookmin Bank.

In the broader sector, the competitive landscape has increasingly reflected corporate and financial integration. Rival exchange Korbit saw a major change when Mirae Asset Consulting took control on July 23, while Upbit operator Dunamu is pursuing a share-swap arrangement that would make it a wholly owned subsidiary of Naver Financial, though the transaction is described as subject to regulatory and shareholder approvals.

For investors and market participants, these developments matter because they suggest that the “crypto exchange” category in South Korea is increasingly being treated like a mainstream financial business—one that attracts scrutiny around corporate governance, accounting practices, and the boundaries between crypto operations and affiliated entities.

The February “620,000 BTC” promotional error and governance implications

Bithumb’s listing ambitions arrive after a notable operational failure earlier this year. In a February promotional mistake, the exchange mistakenly credited customer accounts with balances totaling 620,000 Bitcoin instead of distributing 620,000 Korean won in cash rewards, according to earlier coverage. Bithumb later recovered 99.7% of the erroneous credits, but some customers sold about 1,788 BTC before account freezes were applied.

At a February 11 National Assembly parliamentary hearing, Bithumb CEO Lee Jae-won said the exchange’s process for checking the planned distribution against actual holdings had failed. He also stated that the promotional amount had not been set aside in a separate account, a factor that complicated the detection and containment of the error.

While the episode appears to have been addressed through clawback of the majority of the mistaken credits, it is the kind of incident that regulators and auditors often consider when assessing internal controls—precisely the area Bithumb says it is upgrading as part of its IPO preparations.

Listing cleanup for Bithumb-linked public firms continues

Bithumb’s timetable for an IPO also intersects with governance and listing challenges involving entities connected to the exchange. Two Bithumb-linked listed companies have faced ongoing audit and listing issues, with their shares trading suspended since March 2023.

Yonhap reported that Bucket Studio, which indirectly controls Vidente (a major Bithumb shareholder), appointed a former police official as its standing auditor in June. Separately, Vidente has said it plans to appoint a former National Tax Service official to the same auditor role. According to Yonhap, South Korea’s Government Public Service Ethics Committee cleared both hires after concluding there was no close relationship between the officials’ previous duties and their new positions.

These developments are relevant to Bithumb’s listing ambitions because they show how tightly regulated the ecosystem can be in South Korea, not only at the exchange level but also across corporate relationships and audit oversight.

For readers tracking Bithumb’s path to the public markets, the next key indicators will be whether the exchange’s stated internal control upgrades and K-IFRS transition proceed on schedule, and how regulators respond to both the IPO review process and lingering questions raised by prior compliance and governance issues. The 2027/2028 targets are not fixed—so market conditions and authority review timing will likely determine what actually happens next.

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