Jack Mallers | Wall Street Is Rebuilding Around Bitcoin

In this comprehensive episode of What Bitcoin Did, Jack Mallers, founder of Strike and co-founder of 21, shares a deeply personal and visionary exploration of Bitcoin’s role in shaping a new global financial order. He reflects on how fatherhood and marriage have redefined his priorities, positioning family as his ultimate life goal and the most meaningful 'competitor' to his professional ambitions. Mallers outlines 21’s strategic evolution from a Bitcoin treasury company to a full-stack financial platform—integrating payments, lending, custody, brokerage, and capital markets—positioning Strike as a global bank for Bitcoiners. A major highlight is the $2.1 billion credit facility with Tether, which enables Bitcoin-backed lending at competitive rates, and the groundbreaking 'loan that cannot be called' product, which uses upfront fees to hedge liquidation risk via options, ensuring borrowers are never forced to sell their collateral. Transparency innovations like segregated collateral addresses and quarterly proof of reserves further cement trust in the system. Mallers emphasizes that Bitcoin’s true power lies not in speculation, but in enabling real economic activity, productive businesses, and decentralized capital allocation that empowers individuals and nations alike. He views Wall Street’s growing involvement not as a threat, but as validation of Bitcoin’s resilience and systemic importance, especially in a multipolar world marked by geopolitical tension and institutional fragility. The episode closes with a reflective note on the importance of building openly, learning from the community, and finding peace in purpose over performance, gratitude over ego.