Copper.co, the UK-based provider of digital asset custody, collateral management and prime services, has appointed Amar Kuchinad as its new global CEO. Kuchinad takes over from Copper’s founder, Dmitry Tokarev, who has stepped back from his role as CEO after seven years. Tokarev will remain closely involved in Copper’s future, both as the board’s founder director and as a strategic shareholder. Kuchinad was previously a senior managing director at investment manager Pretium.