Bithumb IPO 2028: Korea's Crypto Exchange Roadmap

Bithumb IPO 2028 timeline is now official. On 3 August 2026, South Korea's second largest cryptocurrency exchange published a formal three phase roadmap targeting a public listing by 2028. 

The announcement formalises guidance that CFO Jeong Sang gyun gave shareholders in March and represents the third reset of a listing calendar that has been shifting for years. The original target was the second half of 2025. That slipped to 2027, then to "after 2028." 

Each delay has come with a different justification, from corporate restructuring to internal controls to accounting standards conversion. Here is what the roadmap actually involves and what it signals for the broader South Korean crypto market.

Key Takeaways

• Bithumb's IPO roadmap spans three phases: internal control upgrades and K-IFRS conversion in 2026, a preliminary listing review filing in 2027, and the IPO itself targeted for 2028.
• The timeline has been reset three times, most recently after a February 2026 ledger error involving 620,000 BTC that triggered regulatory fines and a 17% local Bitcoin price crash.
• If completed, this would be one of South Korea's first major crypto exchange IPOs, setting a precedent for the sector's institutionalisation in Asia.

Why Bithumb Has Delayed Its IPO Three Times

The pattern of delays is worth understanding because it reveals the complexity of bringing a crypto exchange to public markets in South Korea. 

The first delay came in 2025 when Bithumb restructured its corporate operations, spinning off non exchange businesses under a separate entity called Bithumb A on 15 August 2025. 

That move was justified as an IPO preparation step, designed to separate business division responsibilities and reduce potential conflicts of interest.

The second delay arrived in February 2026, triggered by a far more damaging event. A ledger display error caused Bithumb's system to briefly show a balance of 620,000 BTC, worth approximately $43 billion, on user accounts. 

The glitch crashed the local Bitcoin price by 17% and drew an immediate review from South Korea's Financial Supervisory Service (FSS). Regulatory fines followed, and the listing timeline was pushed back again. 

CEO Lee Jae won was reappointed at the March 2026 shareholders' meeting, but the incident left a mark on investor and regulatory confidence. 

The third reset, announced formally on 3 August, points to 2028 and ties the delay to the accounting standards transition and the need for deeper internal controls. 

A listing that has been described as "one to two years away" for three consecutive years is a specific signal that Korea Exchange reviewers will scrutinise closely when the filing eventually lands.

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The Three Phase Roadmap Explained

The roadmap published by Bithumb breaks the IPO preparation into three distinct stages. Phase one runs through 2026 and focuses on upgrading internal controls while preparing the transition from Korean Generally Accepted Accounting Principles (K-GAAP) to Korean International Financial Reporting Standards (K-IFRS). 

This accounting shift is not cosmetic. K-IFRS is the framework required of publicly listed companies in South Korea, and the conversion demands a complete overhaul of how the exchange records revenue, classifies assets, and reports financial performance. 

Bithumb is working with Samjong KPMG on the process under a contract that extends through 2027.

Phase two opens in 2027, when Bithumb plans to file for a preliminary listing review with the Korea Exchange. This review is the regulatory gatekeeping step where the exchange's financials, governance structure, and operational integrity are assessed. 

Bithumb internal control overhaul work completed in 2026 will be tested during this phase. Phase three targets the IPO itself for 2028, though the company has built in an explicit caveat: the schedule may shift depending on market conditions and the pace of regulatory review. 

Bithumb has indicated a preference for South Korea's Kosdaq board, with a Kospi listing remaining possible if conditions change. No specific valuation guidance or share pricing has been disclosed.

Read also: Altcoins Down 90% Korean Traders Watch August 2026

What This Means for the South Korean Crypto Market

The significance of this roadmap extends beyond Bithumb itself. If the listing goes ahead, it would mark one of South Korea's first major crypto exchange IPOs and set a benchmark for how regulators and public market investors evaluate digital asset businesses. 

The timing also collides with a major regulatory shift. South Korea's Deputy Prime Minister confirmed on 29 July 2026 that a 22% tax on crypto gains will take effect on 1 January 2027 with no further delays. 

That creates a dual challenge for Bithumb: demonstrate governance strength to public market investors while navigating the most significant domestic regulatory change the Korean crypto industry has faced.

The competitive context matters too. Upbit remains the dominant exchange in South Korea by trading volume, and any Bithumb IPO will inevitably invite direct comparisons on revenue, user base, compliance track record, and growth trajectory. 

Whether South Korea crypto exchange regulation becomes more accommodating or more restrictive in the lead up to 2028 will shape how the market receives the offering. 

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Read also: 10 Popular Crypto Assets in South Korea

Conclusion

Bithumb's 2028 IPO target is the most detailed roadmap the exchange has published to date, but it is also the third timeline the company has set. 

The path from K-GAAP to K-IFRS, the regulatory review process, and the shadow of the February 2026 ledger incident all create uncertainty around whether this schedule will hold. 

What is clear is that the South Korean crypto market is moving toward greater institutional scrutiny, and the 22% gains tax starting in 2027 will reshape how both exchanges and traders operate. 

For anyone trading crypto in South Korea or elsewhere in Asia, choosing a platform with proven infrastructure and security is more important than ever. Bitrue provides exactly that, with a global platform built for both new and experienced traders.

FAQ

When is the Bithumb IPO expected?

Bithumb is targeting a 2028 IPO, with a preliminary listing review filing planned for 2027 and internal upgrades running through 2026.

Why has Bithumb delayed its IPO?

The listing has been pushed back three times due to corporate restructuring, a February 2026 ledger error that triggered regulatory fines, and the need to convert from K-GAAP to K-IFRS accounting standards.

What is the K-GAAP to K-IFRS transition?

It is the conversion of Bithumb's financial reporting from Korean domestic accounting rules to the international framework required of publicly listed companies in South Korea.

Can retail investors buy Bithumb stock now?

No. Bithumb is not yet publicly listed. Retail investors will not be able to purchase shares until the IPO is completed, which is currently targeted for 2028.

What exchange does Bithumb plan to list on?

Bithumb has indicated a preference for the Kosdaq board, though a listing on the larger Kospi market remains a possibility depending on conditions.

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