A wave of small South Korean companies rushed to copy the Strategy (formerly MicroStrategy) playbook in 2025 — buying Bitcoin with borrowed money and calling it a treasury strategy. The cracks are now showing.
The case of Bitmax illustrates the gap between the DAT concept and its execution in South Korea’s small-cap market — where firms with thin cash flow are using dilutive financing to buy crypto, with little margin for error when prices fall.
Bitmax Slashes Capital After Losses Mount
Bitmax, a former augmented reality firm that pivoted to Bitcoin last year— unrelated to the crypto exchange once known by the same name — announced a 4-to-1 share consolidation on March 9 to wipe out accumulated losses. The stock fell by more than 10% the next day, trading near $0.63 (909 won).
The company holds 551 BTC — 539 purchased through 13 OTC deals with its chairman for roughly $55 million, with the remainder obtained by converting Ethereum. The first transaction carried a 17.7% premium over exchange prices. According to a local media report, Bitmax paid about $6 million more than prevailing exchange rates across all 13 deals.
Notably, South Korean regulators opened access to exchanges for listed companies in mid-2025. Yet nearly 60% of Bitmax’s purchases by volume came after that date — still routed through its chairman. The company has said it would consider using exchanges for future purchases. Large OTC deals can reduce market impact, but the reliance on related-party transactions has drawn scrutiny.
Bitmax trades on KOSDAQ, South Korea’s secondary stock exchange for smaller, growth-oriented companies — broadly comparable to Nasdaq. The capital reduction slashed its paid-in capital from $14.5 million to $3.6 million, cutting shares outstanding from 41.9 million to 10.5 million.
The Chart Tells the Story
Both stocks have fallen hard from peaks hit around mid-2025, when Bitcoin traded near all-time highs — but the gap between them is telling.
Bitmax has dropped roughly 88% from its 52-week high of about $5.12 (7,420 won), though some of that reflects the unwinding of an earlier metaverse-era premium. Strategy has fallen about 70% from its 52-week high of $457 to around $139.
The difference is in how they held up. When BTC bounced above $73,000 in early March, both stocks rallied — but Bitmax gave back all its gains within days, falling 10% on March 10 after the capital reduction announcement.
Bitcoin itself is down just 12% over the past year, while DAT stocks have fallen far more — a reflection of the leveraged exposure built into the model. The additional gap between Strategy’s 70% decline and Bitmax’s 88% points to company-specific risks layered on top.
Dilution Without Cash Flow
Those risks are structural. Bitmax’s Q3 2025 filing, published in November, details how quickly the balance sheet deteriorated. Total debt surged from $4.4 million to $74 million in nine months — almost entirely from convertible bonds issued to fund Bitcoin purchases. The debt-to-capital ratio jumped from 18% to 73%.
The company posted a consolidated net loss of $52 million for the first three quarters of 2025, including $43 million in derivative valuation losses tied to its convertible bonds. Operating losses reached $6 million. Its original AR business generates minimal cash flow, and R&D spending was cut by two-thirds in the first half of 2025, according to another report from a local media.
Bitmax has argued it is building a more stable revenue base. In mid-2025, it absorbed subsidiary IL4U, a Samsung SDS partner, and said it targets $22 million in annual revenue from enterprise IT services. Whether that is enough to support $74 million in debt remains to be seen.
In February, management disclosed that pre-tax operating losses exceeded 50% of equity in two of three recent fiscal years. In a shareholder letter dated February 25, CEO Hong Sang-hyuk called the losses non-cash accounting entries and said the company could resolve the issue by 2026. The capital reduction followed two weeks later.
Not an Isolated Case
Bitmax is one of at least four such firms on KOSDAQ. Bitmax, Parataxis Korea, Bitplanet, and Apton all followed the same 2025 playbook: new controlling shareholders, corporate name changes, equity raises, and Bitcoin purchases. Their stocks fell an average of 29% in February alone.
Parataxis Korea holds over 200 BTC and carries a roughly $10 million USDT-collateralized loan — adding margin call risk on top of dilution.
The DAT model has delivered extraordinary returns for Strategy, which holds 640,000 BTC, sits in the Nasdaq-100, and can raise tens of billions of dollars at a time. There is nothing inherently wrong with a public company holding Bitcoin on its balance sheet.
But the Korean version looks very different in practice: 551 BTC purchased for $55 million through related-party OTC deals, funded by convertible bonds, at a company that was losing money before it ever bought Bitcoin. Bitmax’s capital reduction suggests that without the scale, capital market access, and institutional credibility that underpin Strategy, the model’s risks can outweigh its promise.
