XXI stock drops nearly 18% following CEO Jack Mallers' resignation

Shares of Twenty One Capital (NYSE: XXI) fell almost 18% after co-founder and CEO Jack Mallers resigned due to strategic disagreements with the board. The exit disrupted a broader expansion plan involving Strike and Elektron Energy, causing investor uncertainty.

By Arjun Parashar Tue, July 21, 2026 at 8:17 PM GMT+3 3 min read · Yahoo Finance · July 21, 2026, 17:17 UTC

XXI stock drops nearly 18% following CEO Jack Mallers' resignation

Topics: Bitcoin Corporate Strategy Disagreement Stock Price Movement

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