#25 Public Company 🇫🇷 France

Capital B

Capital B is a technology holding firm that provides data intelligence consulting while executing a corporate Bitcoin treasury strategy. Read more

Treasury

BTC Holdings

₿3,521

As of Sep 7, 2026

BTC Value: $280.0M
Total Cost Basis: $359.45M
Avg Cost / BTC
Net Change YTD

Holdings BTC vs USD value

3,521 BTC

$280.01M USD value · as of Sep 9, 2026

BTC Holdings (left)

USD Value (right)

BTC Reserve

3,521 BTC

Avg cost: — · 0 purchases

BTC Price

Avg Cost Basis

Purchase event (size = BTC amount)

Sale event (size = BTC amount)

Historical Holdings

About Capital B

Capital B is a technology investment and corporate treasury company headquartered in Puteaux, France. Formerly known as The Blockchain Group, the firm rebranded and formally adopted a corporate Bitcoin standard in late 2024. The business operates through a dual-structured model that combines active technology consulting operations with an aggressive asset accumulation program.

Advanced metrics

BTC holdings comparison

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