Jack Mallers (@jackmallers) — Twitter Score 413 out of 1000

Jack Mallers is a Bitcoin entrepreneur who founded Strike, a global bitcoin payments app, and co-founded Twenty One Capital, a Bitcoin treasury company. Jack Mallers's Twitter Score is 413 out of 1000 (an Excellent rating) as of July 2026, ranking #547 (top 0.5%) among 531,432 tracked accounts.

Jack Mallers founded Strike, which uses the Bitcoin Lightning Network to enable instant bitcoin payments at fractions of a penny and says it is available in 100 countries and territories. Strike raised $80 million in Series B funding in September 2022, in a round led by Ten31 with participation from Washington University in St. Louis, the University of Wyoming, and existing investors. Strike also struck partnerships with Shopify, NCR, and Blackhawk in 2022 to expand bitcoin payment acceptance among U.S. merchants. Axios reported that Mallers and Strike were instrumental in enabling El Salvador President Nayib Bukele's bitcoin vision.

Jack Mallers co-founded Twenty One Capital, which announced on April 23, 2025 that it had entered a definitive business-combination agreement with Cantor Equity Partners, a SPAC sponsored by an affiliate of Cantor Fitzgerald. At closing, Twenty One said it would be majority-owned by Tether and Bitfinex, with significant minority ownership by SoftBank Group, and the transaction was valued at a pro-forma enterprise value of approximately $3.6 billion based on a Bitcoin spot price as of April 21, 2025. Twenty One also said it had subscription agreements to raise $585 million of additional capital at closing, consisting of $385 million through convertible senior secured notes and $200 million through common equity PIPE financing. Per Barron's, Twenty One completed its blank-check merger with Cantor Equity Partners by December 2025, began trading under ticker XXI, and held more than 43,500 Bitcoin worth $4.1 billion at that time. Twenty One's stated plan is to accumulate Bitcoin, grow Bitcoin ownership per share, produce Bitcoin-focused content and media, and explore Bitcoin-native financial products.

Jack Mallers has published 9,984 posts on the platform and has 659,334 followers as of July 2026. Jack Mallers has been mentioned by 916 accounts, with 3,484 total mentions.

Who follows Jack Mallers on X?

The accounts that follow Jack Mallers include 1,734 founders, 281 angel investors, 1,221 influencers and 36 VCs. Among them are Balaji, Ansem, Erik Voorhees, Laura Shin, Michael Saylor and CoinDesk.