Guy Berg is a seasoned payments technology expert with deep experience across the full lifecycle of payments—from card issuance and fraud mitigation to acceptance, settlement, and emerging technologies like blockchain and cryptocurrency. 

During his career, he helped major issuers, merchants, and vendors navigate the technical and operational complexities of deploying secure payment innovations. His work spans mobile and contactless payments, real-time payments, and fraud risk management. Guy has served as Vice President of Payments Improvement at the Federal Reserve Bank of Minneapolis and has held leadership roles at Mastercard, Entrust Datacard, Collis, NBS Technologies, and Deluxe Corporation.