Why Jack Mallers Walked Away From Twenty One episode artwork

EPISODE · Aug 5, 2026 · 39 MIN

Why Jack Mallers Walked Away From Twenty One

from The Bitcoin Layer · host The Bitcoin Layer

In this episode, Nik welcomes Jack Mallers, founder and CEO of Strike, for a conversation on his exit from Twenty One. Jack describes the guilt and humility of stepping away from a company whose vision he says did not work, and where Strike sits between an operating company like Coinbase and a conviction vehicle like Strategy. He shares his reaction to the Coldcard vulnerability, which he calls a horror because the victims did everything right, and why he still does not think self-custody is dead. Jack also covers the red team of AI agents now testing Strike's code, and why he calls America's AI strategy shameful next to China's open-source push. The Bitcoin Layer and its guests do not provide investment advice.

Episode metadata supplied by the publisher feed · Published Aug 5, 2026

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Why Jack Mallers Walked Away From Twenty One

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