Artie Ambrose Artie Ambrose has been appointed Head of Treasury and Trade Solutions (TTS) Operations at Citi, effective June 1.Ambrose brings a strong background of working through organizational transformation and risk management to the role. He joins Citi from Goldman Sachs, where he was Global Head of Treasury Services Operations, responsible for helping develop the firm’s digital corporate and consumer banking businesses. At Citi, Ambrose will be responsible for driving and executing a TTS Operations strategy focused on reducing processing risk, delivering scalability, enhancing TTS’ products and services through greater automation and improving clients’ experience with Citi.