Argo Blockchain plc announced that Justin Nolan ceased serving as Chief Executive Officer and Executive Director effective August 30, 2026. His departure includes a gross cash separation payment of $250,000 subject to applicable withholdings and the expiration of a seven-day revocation period. The Board has initiated a search for a permanent CEO, targeting candidates with expertise in AI infrastructure, data centers, and capital formation. Existing management will oversee day-to-day operations under Board supervision during this transition. Argo Blockchain plc is a blockchain technology company focused on large-scale cryptocurrency mining and related digital infrastructure.