Capital B Bitcoin Treasury Overview
Capital B — formerly The Blockchain Group — is Europe's first Bitcoin treasury company, holding more than 2,800 BTC and explicitly modeling itself on Strategy's playbook with convertible bonds and at-the-market equity programs adapted to European markets. Backed by investors including Fulgur Ventures and advised by prominent French Bitcoin advocates, it anchors the continental European wing of the treasury movement.
Leadership: Alexandre Laizet (Deputy CEO, Bitcoin Strategy). For the full landscape of corporate holders, see the public companies index and private companies index, or step back to the sovereign picture on our global Bitcoin reserve tracker. New to the topic? Start with What Is a Strategic Bitcoin Reserve?
Capital B Bitcoin Holdings
As of July 26, 2026, Capital B holds 2,800 BTC per its most recent public disclosures and treasury tracking. Corporate treasuries move with purchases, sales, and (for miners) production, so this figure is reviewed continuously against primary sources.
Capital B Bitcoin Treasury FAQs
How much Bitcoin does Capital B hold?
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Capital B holds approximately 2,800 BTC as of July 26, 2026, per its most recent disclosures and public treasury tracking. Corporate holdings change with purchases, sales, and mining output, so figures are verified against filings and announcements.
Is Capital B a public or private company?
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Capital B is a publicly traded company, trading under the ticker ALTBG on the Euronext Growth Paris.
Why does Capital B hold Bitcoin?
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Like other treasury adopters, Capital B treats Bitcoin as a long-term reserve asset — a hedge against currency debasement and a strategic store of value. Its specific rationale and strategy are covered in the overview above.
How did Capital B acquire its Bitcoin?
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Corporate Bitcoin is typically acquired through open-market purchases funded by cash flow, equity, or debt — or through mining. Capital B's acquisition path is detailed in the profile above.
Is buying Capital B stock the same as buying Bitcoin?
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No. A treasury stock gives indirect, equity-wrapped exposure: shares can trade at a premium or discount to the company's Bitcoin net asset value, and corporate factors — dilution, leverage, management execution — affect returns independently of Bitcoin's price.
How does Capital B compare with other Bitcoin treasury companies?
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See our full public-companies and private-companies indexes for the current ranking. Strategy leads all corporate holders with 843,775 BTC; Capital B's position is shown in the hero above and in the parent index.
How is Capital B's Bitcoin data verified?
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Figures are cross-checked against company filings and press releases, on-chain proof-of-reserves where published, and reputable financial journalism (Reuters, CoinDesk, Bloomberg). Estimates and irregular disclosures are flagged in the profile.
When was this Capital B profile last updated?
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This page was last verified on July 26, 2026. Corporate treasury positions are reviewed continuously and updated when new purchases, sales, or filings are disclosed.
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