The Blockchain Group
Companies
The Blockchain Group is a French holding company listed on Euronext Growth Paris that has adopted an aggressive Bitcoin accumulation strategy. It is one of Europe's most prominent publicly-listed Bitcoin treasury companies, accumulating BTC on its balance sheet while also providing blockchain consulting and development services. The company has become a leading example of the European corporate Bitcoin treasury movement.
Details
- Ceo
- Alexis Sellier
- Type
- Technology / Bitcoin Treasury
- Public
- Yes
- Region
- Europe
- Sector
- technology/bitcoin_treasury
- Ticker
- ALTBG
- Founded
- 2018
- Notable
- Europe's first publicly listed Bitcoin Treasury Company
- Exchange
- Euronext Growth Paris
- Backed By
- Adam Back (Blockstream)
- Bitcoin Only
- Yes
- Founded Year
- 2017
- Headquarters
- Paris, France
- Bitcoin Holdings
- 2201
- Bitcoin Strategy
- Bitcoin treasury accumulation
- Btc Holdings Date
- 2025-06
Links
More Companies
Strategy (formerly MicroStrategy)
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Acurx Pharmaceuticals
Acurx Pharmaceuticals (NASDAQ: ACXP) is a US biopharmaceutical company that made headlines in November 2021 by adopting Bitcoin as its primary treasury reserve asset — one of the first pharmaceutical companies to do so. The company approved purchasing $1 million in Bitcoin and has continued to hold BTC alongside its drug development pipeline focused on antibiotics. Notable for crossing industry boundaries to embrace the Bitcoin standard.
aifinyo AG
aifinyo AG is Germany's first pure-play Bitcoin treasury company, announced in October 2025. Founded in 2012 and publicly listed since 2018, the company operates two BaFin-regulated subsidiaries — aifinyo finance GmbH (factoring and leasing) and aifinyo payments GmbH (payment institution) — serving 8,000 business customers through its Smart Billment invoice management platform. The company has adopted a MicroStrategy-style strategy, with UTXO Management as a strategic investor, targeting accumulation of 10,000 BTC by 2027.
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