Twenty One Capital

XXI

Bitcoin Treasury

Large corporate BTC treasury with Tether and Bitfinex strategic backing.

Listed on NYSE, December 2025 (XXI).

Official website

Price

$5.34

24h Change

-1.29%

Market Cap

$1.85B

Price history

Builder-focused research context only — not investment advice or a trading platform.

Overview

Twenty One Capital (NYSE: XXI) listed in December 2025 as a major Bitcoin treasury vehicle with 43,514 BTC on its balance sheet, backed by Tether and Bitfinex — one of the largest newly public BTC treasury names.

Crypto Exposure

·Corporate Bitcoin treasury accumulation
·Public BTC holding disclosures
·Strategic backing from Tether and Bitfinex

Developer Products

·Corporate Bitcoin treasury accumulation
·Public BTC holding disclosures
·Strategic backing from Tether and Bitfinex

Documentations

Company website

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