Twenty One Capital
Companies
Twenty One Capital (NYSE: XXI) is a Bitcoin-native public company founded in 2025 by Jack Mallers and backed by Tether, SoftBank, and Cantor Fitzgerald. It debuted on the NYSE in December 2025 as the third-largest public corporate holder of Bitcoin. The company's sole mission is to maximize Bitcoin per share through disciplined accumulation and Bitcoin-focused financial products.
Details
- Ceo
- Jack Mallers
- Public
- Yes
- Sector
- bitcoin_treasury
- Ticker
- XXI
- Backers
- Tether, SoftBank, Cantor Fitzgerald
- Category
- Bitcoin Treasury Company
- Exchange
- NYSE
- Bitcoin Only
- Yes
- Founded Year
- 2025
- Headquarters
- New York, USA
- Bitcoin Holdings
- 43514
- Btc Holdings Date
- 2026-01
- Bitcoin Holdings Date
- 2026-01
Links
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Acurx Pharmaceuticals
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aifinyo AG
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