ceo:
Alexandre Laizet
founders:
Alexandre Laizet
key leadership:
Alexandre Laizet (CEO), Fabien Antignac (Development Director), Jonathan Kaplan (Chairman)
lead investors:
Fulgur Ventures, Adam Back, TOBAM, UTXO Management
total invested capital:
~EUR 35M
subsidiaries:
Iorga Group, Trimane, The Blockchain Group Luxembourg
founder pedigree:
Alexandre Laizet served as Deputy CEO and Director of Bitcoin Strategy prior to assuming the CEO role
btc holdings:
3,521 BTC
btc yield per share:
2026 year-to-date BTC Yield reported at 2.17%
infra overview:
Capital B (formerly The Blockchain Group) is a European listed Bitcoin Treasury Company. It uses accretive financial instruments (convertible notes and equity lines) to acquire Bitcoin while operating European IT consulting and data intelligence subsidiaries.
primary business revenue:
Enterprise IT consulting and data engineering; corporate Bitcoin treasury gains
revenue activities:
Consulting contracts, enterprise data analytics, BTC reserve accumulation
official email:
contact@capitalb.eu
contact phone:
+33 1 42 68 52 00
contact address:
18-20 Rue Tiphaine, 75015 Paris, France
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