Twenty One Capital, Inc., a Bitcoin-native company, has completed its business combination with Cantor Equity Partners, Inc. As a result, Twenty One's Class A common stock will begin trading on the New York Stock Exchange under the ticker "XXI" on December 9, 2025. The company holds over 43,500 Bitcoin and is majority-owned by Tether Investments and Bitfinex, with SoftBank Group as a significant minority owner. Twenty One plans to build Bitcoin-centric operating businesses, including educational content, media, and financial services alternatives, while committing to public-market transparency by publishing real-time proof of its Bitcoin holdings online. The transaction included $486.5 million in senior convertible notes and approximately $365 million in common equity private investments.