Capital B has announced the successful conversion of 19,917,972 B-01 series convertible bonds held by Blockstream Capital Holdings and UTXO Management. The move marks a significant step in the company’s capital restructuring efforts and strengthens the financial foundation for its broader Bitcoin treasury strategy.
Convertible bond conversion completed
According to the announcement, the converted securities were held by Blockstream Capital Holdings and UTXO Management. In corporate finance, convertible bond conversions are often viewed as a meaningful development in balance sheet and capital structure management. For Capital B, the completed conversion signals continued execution of a strategy centered on Bitcoin-related capital allocation.
€2.8 million in fresh funding secured
Alongside the bond conversion, Capital B said it has secured €2.8 million in new funding. The company stated that the proceeds will be used primarily to advance its Bitcoin Treasury Company strategy, with a focus on expanding Bitcoin reserves and strengthening related capital operations.
The stated use of funds suggests that the capital is intended not for general operating needs, but for direct deployment into the company’s Bitcoin treasury framework. As more firms explore holding Bitcoin on their balance sheets, corporate treasury strategies tied to digital assets continue to draw market attention.
Further commitment to a Bitcoin-focused treasury model
By executing both a large-scale convertible bond conversion and a new financing round at the same time, Capital B appears to be reinforcing a treasury model built around Bitcoin exposure. The company has made clear that increasing Bitcoin reserves is a priority use of the new capital, while also improving its capacity for related financial and capital market activities.
The announcement did not disclose additional details on the timing of Bitcoin purchases, the company’s current reserve size, or any follow-on financing plans. Still, the completed transaction provides Capital B with fresh capital and a more defined capital structure as it advances its Bitcoin treasury strategy.

