Cryptocurrency custody company Copper announced the appointment of former Clarivate chief technology officer Stefano Maestri as CTO, former digital identity company Onfido senior vice president of finance Sam Goh as chief financial officer, and acting general counsel Sam Brown as general counsel. Sam Brown joined Copper in June 2022 as Head of Product Legal. Last month, Copper announced a strategic shift to focus on its custody, collateral and settlement solutions and OTC trading and settlement network ClearLoop. Copper also said last month it would cut 15% of its workforce.