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1Fix the driver behind crashes, sound loss and screen glitches2Repair Windows errors before they cause bigger problems3Scan for outdated or missing drivers - takes under a minuteRapha Zagury’s “Berkshire Hathaway of Bitcoin” is a proposed business model, not a description of a finished conglomerate. Twenty One Capital’s CEO says he wants the company to operate businesses and use their cash flows—potentially including mining-related cash—to invest in other long-term, cash-flow-positive businesses while keeping Bitcoin central. The approach has not yet been demonstrated in the transcript available here, and its stated aim of improving on Bitcoin’s risk-adjusted returns is an ambition, not a proven result.
What is the Berkshire Hathaway analogy?
In a July 22, 2026 fireside chat at Mining Disrupt in Miami, Zagury described Twenty One Capital as a “Bitcoin operating company,” rather than merely a company that holds Bitcoin. The analogy to Berkshire Hathaway is about capital allocation: use cash generated by operating businesses to invest in other businesses, while leaving capable management teams room to run those operations independently.
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Zagury points to Berkshire’s insurance operations as a source of cash that can be deployed elsewhere. In his proposed Bitcoin-industry version, mining could play a similar role, generating cash for reinvestment. He also argues that simply accumulating Bitcoin—or issuing shares when they trade at a premium to net asset value—should not be the only route to shareholder returns. Premiums can fade, and leverage can make a downturn harder to manage.
The comparison is explicitly aspirational. Zagury acknowledged that the company had not yet built the model and said it would be difficult to do so. The transcript does not establish an operating portfolio of acquired businesses or a realized mining-funded investment engine.
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How would the proposed model work?
Generate operating cash flow
Rather than relying only on Bitcoin appreciation or capital-market transactions, the concept calls for businesses that produce cash. Mining is presented as a possible source of that cash within the Bitcoin ecosystem; the transcript does not provide realized cash-flow figures or demonstrate that mining has funded investments.
Reinvest in businesses
The cash would be allocated to businesses Zagury believes can be cash-flow positive over the long term. The transcript describes a strategy, not a completed acquisition record, and does not identify a specific portfolio of investments.
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Keep management teams autonomous
Zagury emphasizes retaining capable managers and letting businesses operate independently rather than imposing a single corporate culture. That autonomy is part of the Berkshire analogy: capital allocation sits at the center, while operating companies retain their own leadership.
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What would count as success?
Zagury says shareholder value measured in Bitcoin terms could be the central performance indicator. He also frames the goal as better risk-adjusted returns than Bitcoin, arguing that a result equivalent to Bitcoin’s value with lower volatility could be preferable to a more volatile path. These are management’s stated objectives, not evidence of achieved performance or a guarantee of future outperformance.
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During the event, moderator Nico Moran described Twenty One Capital as having more than 43,000 Bitcoin. That figure is the moderator’s statement in the transcript, not an independently verified current holding. Zagury also referred to 50–60% annualized long-term Bitcoin growth; this is his historical-rate assertion, not an independently validated forecast or a promise.
What the transcript does—and does not—show
Zagury offered an example of investing 50 Bitcoin in a company said, in the hypothetical, to have produced 20 Bitcoin per month for five years. He expressly called the example completely hypothetical. Those figures are not evidence of Twenty One Capital holdings, actual monthly cash flow, or a completed acquisition.
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The primary source for these remarks is an SEC-filed transcript of the Mining Disrupt 2026 fireside chat, titled “Here Be Dragons: A Fireside Chat.” It was transcribed by Simply Bitcoin from the original recording and lightly edited for readability; the filing notes that timestamps are approximate and that the textual representation may contain material errors, omissions, or inaccuracies. The filing also cautions that forward-looking statements are not promises or guarantees and involve risks and uncertainties. Read the SEC filing and transcript.
The filing is a related primary source for Zagury’s strategy, not confirmation that it is the interview named in every version of the title. A podcast index lists a separate September 2026 interview with Zagury, but does not establish that interview’s relationship to the title. See the podcast index entry.
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How to assess the strategy as an investor
The Berkshire comparison is not enough to establish whether the model is working. Investors evaluating the proposal can look for evidence in several distinct areas:
- Cash-flow sources: Are operating businesses producing cash, and how much depends on Bitcoin prices or mining economics?
- Capital allocation: Are cash flows being reinvested in businesses with credible long-term cash-generation prospects?
- Downside exposure: What leverage and other obligations could amplify losses during a Bitcoin downturn?
- Execution and governance: Are acquisitions completed and integrated without undermining the autonomy Zagury says he wants to preserve?
- Bitcoin-denominated performance: Is shareholder value improving in Bitcoin terms over a meaningful period, and what volatility or risk accompanied that result?
The July 2026 transcript explains management’s framing but does not provide audited outcomes for these tests. Any assessment of execution, holdings, portfolio additions, or performance should therefore use newer company filings where available.
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