Justin Nolan, CEO of Nasdaq-listed Bitcoin miner Argo Blockchain (Nasdaq ticker: ARBK), has resigned from his position as CEO and director. According to a document filed with the U.S. Securities and Exchange Commission (SEC) yesterday, Nolan's resignation is pursuant to a separation agreement with Argo Operating US LLC, Argo's U.S. operating entity. Until a successor is appointed, the existing management team will continue to operate the company under the supervision of the board of directors, and the company is prioritizing the search for a successor with experience in AI and data center fields. This management change is interpreted as part of Argo's strategy to expand its business from its existing digital asset mining operations to artificial intelligence (AI) and high-performance computing (HPC) infrastructure.