How much Bitcoin does Capital B hold after raising €21M from Adam Back and TOBAM?

French Bitcoin treasury Capital B has increased its holdings to 3,145 BTC after successfully raising €21 million to acquire more of the digital asset. The funding round, backed by Blockstream CEO Adam Back and asset manager TOBAM, reinforces the growing global trend of corporations using Bitcoin as a primary reserve asset.

Capital B has solidified its position as a major European Bitcoin treasury by raising €21 million specifically to expand its BTC reserves. The funding round saw participation from high-profile industry figures, most notably Blockstream CEO Adam Back, alongside the French asset management firm TOBAM. Following this capital injection and subsequent purchases, Capital B now holds 3,145 bitcoins, which are valued at more than $245 million at current market prices.

This move demonstrates that the corporate Bitcoin treasury model, popularized in the U.S. by firms like MicroStrategy, is gaining significant traction in Europe. By securing backing from a cypherpunk pioneer like Adam Back and a traditional asset manager like TOBAM, Capital B is bridging the gap between early Bitcoin philosophy and modern institutional finance. The firm’s strategy focuses on the long-term accumulation of Bitcoin as a hedge against currency devaluation and as a core sovereign asset.

For the broader market, this raise signalizes a tightening of the liquid Bitcoin supply. As more private entities outside of the United States establish dedicated treasuries, the competition for the remaining tradable BTC increases. While U.S. spot Bitcoin ETFs have dominated the headlines, the growth of private treasuries in jurisdictions like France indicates a decentralized, global demand for the asset that operates independently of the American brokerage system.

Investors should watch for whether Capital B continues to utilize equity raises or eventually pivots to debt issuance—a tactic used heavily by U.S. firms—to accelerate their accumulation. Furthermore, the success of this €21 million round may serve as a blueprint for other European corporations looking to add Bitcoin to their balance sheets amid shifting regional economic policies and the implementation of MiCA regulations.