London Stock Exchange and Nasdaq-listed Bitcoin mining and technology company Argo Blockchain has appointed Thomas Chippas as its new CEO and Director, effective immediately. Following the appointment, Chippas is eligible to receive up to 2.85 million units relating to Argo's American Depositary Shares vested over a three-year period, contingent upon continued employment and meeting certain performance criteria, according to a statement. Based in New York, Chippas brings extensive experience in digital assets and financial services to Argo.