Capital B Raises €15.2M to Buy More Bitcoin, But Dilution Comes With It
LTB Capital B is back on the grind, raising fresh institutional cash to buy more bitcoin while reminding shareholders that “more BTC” often comes with the very unsexy companion of dilution. The French company, formerly known as The Blockchain Group, has pulled in €15.2 million ($17.8 million) to expand its bitcoin treasury strategy and potentially add another 182 BTC to the balance sheet.
- €15.2 million raised from institutional investors
- Adam Back and TOBAM joined the placement
- Potential purchase of another 182 BTC
- Possible total holdings: 3,125 BTC
- Warrants could unlock another €99.1 million
- Dilution is the price of the BTC stack
The private placement was reserved for institutional investors in the U.S., Europe and other jurisdictions. Capital B issued 23 million shares with attached warrants at €0.66 per share, with Maxim Group acting as lead placement agent and Marex serving as co-manager. After fees, the company expects net proceeds of about €14.4 million ($17 million).
For readers not living and breathing balance-sheet arcana, a bitcoin treasury company is a firm that raises capital and converts it into bitcoin for the corporate treasury, rather than just leaving cash to rot in fiat form. The pitch is simple enough: use the capital markets to stack BTC faster than the business could ever do from operating profits alone. The risk is equally simple: if the company keeps issuing shares to buy bitcoin, existing shareholders can end up owning a smaller slice of the pie every time the pie gets bigger.
Capital B says the new capital, together with existing operations, could fund the purchase of another 182 BTC. That would lift holdings from 2,943 BTC to 3,125 BTC, based on bitcointreasuries.net data cited by the company. For a firm built around a bitcoin treasury model, that’s the core mission: increase bitcoin held per fully diluted share over time.
That last phrase matters. A fully diluted share count includes not only shares already outstanding, but also shares that could be created through warrants and similar instruments. In plain English: it tells you what ownership might look like after the future dilution monster has had its snack.
“Capital B has raised €15.2 million ($17.8 million) from institutional investors, including Blockstream CEO Adam Back and French asset manager TOBAM.”
Adam Back’s involvement is not just a name-drop for bitcoin Twitter to get excited about. Back previously subscribed to 10 million warrants worth €1.1 million ($1.28 million) earlier in May, and he remains one of the most respected long-term bitcoin veterans in the space. After the latest raise, Back is expected to control 13.43% of Capital B on an ordinary basis, while Blockstream Capital Partners, advised by Back, would hold 14.42%. TOBAM, a French asset manager, would hold 4.20%.
That kind of backing gives the bitcoin treasury thesis real credibility. It also tells the market that some serious capital believes BTC belongs on a corporate balance sheet, not just in a cold wallet hidden under a keyboard somewhere in Zug. But conviction doesn’t erase math. It only changes who’s willing to sign the paperwork.
Capital B clarified that an investor holding 1% of the company before the issuance would see that stake reduced to 0.92% after the placement closes, and to 0.71% if all warrants are eventually exercised. That is dilution in its most honest form: the company gets more money and more BTC, while current shareholders own less of the company unless they keep up by participating in each new raise. No free lunch, just a different invoice.
Each new share comes with four warrants across three exercise price levels: Warrant 2026-03 at €0.86, Warrant 2026-04 at €1.12, and Warrant 2026-05 at €1.46. Warrants are basically corporate finance options — rights to buy more shares later at preset prices. They can be useful for drawing in investors, but they also serve as future dilution waiting to happen, like a tab left open on the balance sheet.
If all warrants are exercised, Capital B says it could raise another €99.1 million through the issuance of more than 92 million new shares. That would give the company a much larger pool of capital for more bitcoin buys, but it would also spread ownership thinner. That’s the tradeoff treasury companies live with: stack hard, dilute harder, and hope the BTC per share math still works in the end.
“The company said the funds, together with existing operations, could support the purchase of another 182 BTC and raise its total holdings to 3,125 BTC.”
“If all warrants are exercised, the company said it could secure an additional €99.1 million through the issuance of more than 92 million new shares.”
Capital B rebranded from The Blockchain Group to Capital B in July 2025 after restructuring itself around a bitcoin treasury model. Its stated strategy focuses on increasing the amount of bitcoin held per fully diluted share over time. That is exactly the sort of language bitcoin bulls like to hear, because it turns a listed company into something closer to a leveraged BTC accumulation vehicle than a sleepy operating business.
There’s a reason that model is getting attention. If bitcoin rises and the company keeps buying at decent prices, shareholders may get amplified exposure to BTC without having to manage wallets, keys, or the usual assortment of self-custody brain damage. But if the market turns, or if capital markets tighten, the strategy can become much uglier. A treasury-heavy public company is only as strong as its financing access and its discipline. Otherwise, it can morph into a dilution machine wearing orange-tinted sunglasses.
The wider bitcoin treasury crowd is also proving that there’s no single playbook here, only a bunch of companies making very different bets under the same buzzword. Connecting Excellence Group has also raised capital with Adam Back’s backing. Nakamoto launched a derivatives strategy tied to bitcoin reserves after selling 284 BTC. Genius Group, meanwhile, sold its entire bitcoin treasury to repay debt. That’s not one coherent corporate bitcoin standard — that’s a buffet of conviction, improvisation, and, in some cases, financial desperation.
For bitcoin maximalists, Capital B’s raise is another sign that BTC is moving deeper into corporate finance as a reserve asset and treasury strategy. That matters because every company that chooses to hold bitcoin instead of cash adds another brick to the wall of institutional acceptance. The more public companies that want BTC on the books, the more difficult it becomes for traditional finance to pretend bitcoin is a passing fad or a toy for cypherpunks with too much caffeine.
Still, it’s worth keeping the romance in check. Treasury strategies can be bullish for bitcoin demand, but they are not automatically bullish for shareholders. Some investors are buying exposure to BTC through the equity markets because they don’t want to hold spot bitcoin directly. Others may be lulled by the “bitcoin treasury” branding and forget that share issuance is still share issuance. If a company keeps financing bitcoin buys by continuously slicing itself thinner, the shareholders are effectively paying with ownership.
That tension is the real story here: Capital B is betting that accumulating BTC faster than equity gets diluted will create value over time. It might. If bitcoin keeps doing what bitcoin tends to do over long enough periods — act like the hardest asset in a world full of soft promises — then the strategy could reward conviction. But if the company overextends or the market stops rewarding these structures, dilution will eat into the upside with the patience of a tax auditor.
In other words: Capital B is bullish on bitcoin, but it is also betting that capital markets will keep giving it oxygen. That’s a strong hand when the music is playing. It gets a lot less fun when liquidity dries up.
- What did Capital B raise?
It raised €15.2 million ($17.8 million) through a private placement for institutional investors. - Who backed the raise?
Named backers included Blockstream CEO Adam Back and French asset manager TOBAM. - What will Capital B do with the money?
The company says it could use the funds to buy another 182 BTC. - How much bitcoin could it hold after the purchase?
Capital B says its holdings could rise to 3,125 BTC. - Why do the warrants matter?
Warrants could unlock another €99.1 million later, but they also bring major dilution if exercised. - What is the dilution risk?
Existing shareholders own less of the company after new shares are issued, and that gets worse if all warrants are used. - Why is Adam Back’s participation notable?
Back is a respected bitcoin veteran, and his involvement signals serious conviction in the bitcoin treasury model. - What does this say about bitcoin treasury companies?
The model is attracting capital, but firms are using very different tactics, from accumulation to derivatives to full-on BTC liquidation.
