In a move that signals a major shift in the European corporate landscape, France-listed Capital B has secured overwhelming shareholder approval for one of the most aggressive Bitcoin (BTC) treasury financing strategies outside the United States. Formerly known as The Blockchain Group, the Euronext-listed company has officially rebranded and received a mandate to establish a massive war chest dedicated to acquiring Bitcoin.
The approved resolutions grant Capital B’s management the authority to raise up to €5 billion in capital increases and issue up to €100 billion in debt and credit instruments. This monumental financing framework is designed to replicate the leveraged corporate accumulation model pioneered by U.S.-based MicroStrategy. By transitioning from an IT and blockchain consulting firm into a dedicated corporate Bitcoin treasury vehicle, Capital B aims to become Europe’s premier gateway for institutional and retail investors seeking leveraged equity exposure to Bitcoin.
Main Facts of the Capital B Treasury Plan
At its Annual General Meeting (AGM) held on June 17, Capital B’s shareholders voted in favor of a comprehensive suite of resolutions that fundamentally alter the company’s corporate purpose, capital structure, and operational focus.
The core components of the newly approved financial framework include:
Corporate Rebranding: The Blockchain Group SA has officially changed its name to Capital B, reflecting its singular focus on operating as a corporate Bitcoin treasury.
Massive Debt Authorization: Shareholders approved the potential issuance of up to €100 billion in debt securities, credit instruments, and bond structures. This authorization provides the board with the flexibility to issue debt over time as market conditions permit.
Substantial Equity Authorization: The mandate allows for up to €5 billion in equity capital increases. This enables the company to issue new shares directly to the market or via private placements to fund Bitcoin purchases.
The "Bitcoin Yield" Strategy: Capital B’s stated objective is to continuously increase its Bitcoin holdings per fully diluted share. This strategy seeks to generate a positive "Bitcoin Yield" for equity holders, utilizing corporate finance mechanisms to outpace simple spot BTC performance.
While the authorizations represent maximum legal limits rather than immediate issuance plans, they provide Capital B with an unprecedented capital-raising runway under European securities law.
Chronology of the Rebrand and Strategy Shift
The transition of Capital B from a diversified technology consulting group to a pure-play Bitcoin treasury vehicle has been a multi-stage process:
[June 2024 & Prior] [Early 2025] [June 17 AGM] [Future Outlook]
Operating as The Blockchain Group -> Strategic pivot announced; -> Shareholders approve rebrand -> Implementation of €105B
Focus on IT & consulting services. Initial BTC purchases executed. to Capital B & €105B mandate. financing framework.
The Baseline Era (Pre-2024): Operating as The Blockchain Group, the company focused primarily on consulting, marketing, and technology services within the decentralized ledger and enterprise blockchain sectors. Despite its name, the company did not hold significant cryptocurrency assets on its balance sheet.
The Strategic Pivot (Late 2024 – Early 2025): Recognizing the success of MicroStrategy in the United States and the growing institutional acceptance of Bitcoin, the board initiated a dramatic shift in corporate strategy. The company began winding down or reorienting its legacy consulting operations to focus on asset accumulation.
The Initial Accumulation Phase: Prior to the June 17 AGM, the company successfully acquired an initial treasury reserve of 3,139 BTC, establishing its proof-of-concept as a European corporate holder.
The June 17 General Meeting: Shareholders formally approved the name change to Capital B and greenlit the €5 billion equity and €100 billion debt authorizations. The resolutions were published via the French regulatory transmission service ActusNews, cementing the company’s new operational mandate.
Supporting Data and Financial Metrics
To understand the scale of Capital B’s ambition, its goals must be analyzed alongside the broader global Bitcoin supply dynamics.
Capital B Treasury Targets vs. Global Supply (BTC)
┌────────────────────────────────────────────────────────┐
│ Current Treasury: 3,139 BTC │
├────────────────────────────────────────────────────────┤
│ 2033 Target (1% of Circulating Supply): ~210,000 BTC │
├────────────────────────────────────────────────────────┤
│ Total Maximum Bitcoin Hard Cap: 21,000,000 BTC │
└────────────────────────────────────────────────────────┘
Current Holdings vs. Long-Term Target
Capital B currently holds 3,139 BTC on its balance sheet. At an illustrative market price of $90,000 per BTC, these holdings are valued at approximately $282.5 million (€260 million).
The company’s long-term target is to acquire 1% of the total circulating supply of Bitcoin, which equates to approximately 210,000 BTC by the year 2033. At today’s prices, acquiring an additional 206,861 BTC would require roughly $18.6 billion (€17.1 billion) in capital—a figure well within the scope of the newly approved €105 billion total financing authorization.
The Scale of the Mandate
The €100 billion debt authorization is exceptionally large for a company listed on Euronext Growth Paris. To put this in perspective:
The entire market capitalization of the Euronext Growth segment is a fraction of this authorization.
A €100 billion credit envelope is comparable to the debt facilities maintained by Europe’s largest multinational utilities and financial institutions.
If fully utilized, this mandate would make Capital B one of the largest debt issuers in Europe, solely dedicated to acquiring a highly volatile digital asset.
Official Responses and Corporate Strategy
In its official AGM communications distributed through ActusNews, Capital B’s management emphasized that these authorizations are designed to provide maximum strategic flexibility rather than an immediate, dilutive flood of new paper.
According to the corporate communications:
"This financial framework provides the company with the necessary tools to act swiftly when market windows open. By establishing pre-authorized envelopes for both equity and credit, Capital B can bypass lengthy regulatory delays when issuing debt or equity to acquire Bitcoin during market drawdowns."
The corporate executive team also highlighted the mathematical thesis behind their model:
"Our focus is on maximizing the ‘Bitcoin-per-share’ metric. By utilizing low-coupon convertible debt or accretive equity issuance, we aim to ensure that our shareholders own more Satoshi per share over time, creating a structural premium over spot Bitcoin exchange-traded funds (ETFs)."
Industry analysts note that while the corporate site and Euronext filings present a highly optimistic path to acquiring 1% of the Bitcoin supply, execution remains highly dependent on macroeconomic liquidity, European credit market appetite, and the performance of Bitcoin itself.
Strategic Implications for European Markets and the Bitcoin Ecosystem
The emergence of Capital B as a major Bitcoin treasury vehicle has profound implications for the European financial markets, the regulatory environment, and institutional asset allocation.
The European Regulatory Landscape vs. US Markets
Until now, European institutional investors seeking exposure to Bitcoin have relied primarily on spot Exchange Traded Products (ETPs) and Exchange Traded Notes (ETNs). However, many European investment funds operate under strict UCITS (Undertakings for Collective Investment in Transferable Securities) guidelines, which generally prohibit the direct holding of crypto assets or single-commodity ETFs.
Because Capital B is a publicly traded operating company listed on Euronext, its shares represent equity in a corporation rather than a direct crypto asset. This allows UCITS-compliant mutual funds and European pension funds—which are otherwise restricted from buying spot Bitcoin or crypto ETPs—to gain indirect exposure to Bitcoin through a traditional equity instrument.
Furthermore, this development comes as the European Union implements its Markets in Crypto-Assets (MiCA) regulation. While MiCA regulates crypto-asset service providers and issuers, Capital B’s model operates under traditional corporate law and Euronext listing rules, effectively bypassing some of the retail crypto-marketing restrictions prevalent in Europe.
Financial Risks of the Leveraged Treasury Model
While a leveraged treasury strategy can significantly amplify gains during a Bitcoin bull market, it introduces substantial structural risks:
Debt Service and Cash Flow Mismatch: Unlike traditional companies, Capital B’s core asset (Bitcoin) does not yield cash flow or dividends. Servicing up to €100 billion in debt will require the company to either constantly refinance its debt, sell portions of its Bitcoin holdings, or issue new equity to cover interest payments.
Severe Equity Dilution: If the company issues a significant portion of the approved €5 billion in equity when its stock price is depressed, existing shareholders could face massive dilution, eroding the "Bitcoin-per-share" value proposition.
Volatility and Balance Sheet Solvency: A prolonged multi-year crypto winter could impair the value of the company’s treasury reserves while its debt obligations remain fixed in Euros. This mismatch could lead to restructuring or insolvency risks if the debt matures during a market downturn.
Capital B’s strategy marks the globalization of the corporate Bitcoin treasury trend. What began as a unique experiment by MicroStrategy in the United States has expanded internationally, with companies like Metaplanet in Japan and now Capital B in Europe adopting the same playbook.
This corporate adoption trend creates a persistent source of buying pressure in the Bitcoin market. Unlike retail investors or short-term trading funds, corporate treasuries are typically long-term holders, effectively removing supply from the market and altering the asset’s liquidity dynamics.
What Investors Should Watch Next
As Capital B transitions from a planning phase to execution, market participants will be monitoring several key indicators:
The First Debt Tranche: Investors will watch for the announcement of the first debt offering under the €100 billion authorization. The terms of this debt—specifically the interest rate, maturity date, and whether it includes a convertible equity option—will reveal how receptive European credit markets are to this model.
The Premium to NAV: Like MicroStrategy, Capital B’s success relies on its stock trading at a premium to its Net Asset Value (NAV), which is the market value of its underlying Bitcoin holdings. A persistent premium allows the company to issue shares accretively; a discount would make further equity-funded purchases highly dilutive.
Regulatory Scrutiny: Given the immense size of the authorizations on a retail-heavy exchange like Euronext Growth, French regulator AMF (Autorité des marchés financiers) and Euronext operators may closely monitor the company’s disclosures and risk factors.
Capital B has laid out a highly ambitious framework to bring the leveraged corporate Bitcoin model to Europe. Whether the company can successfully scale this strategy to its 210,000 BTC target will depend on its execution, investor appetite in European debt markets, and the long-term price trajectory of Bitcoin.