Capital B, formerly The Blockchain Group, raised €10.3 million through a capital increase on July 21–22, 2025, to advance its Bitcoin treasury strategy. Shares were issued at €3.4693, a 6.7% premium to the prior close. The company rebranded and revamped its identity to reflect its Bitcoin-focused mission. Funds will be used to boost BTC holdings and launch a new subsidiary in Abu Dhabi, targeting institutional crypto expansion. As Europe’s first public firm dedicated to a Bitcoin treasury model, Capital B follows MicroStrategy’s playbook, aiming to increase BTC per share and establish a stronghold in the emerging corporate crypto economy.