Fonzarelli Ong possesses extensive experience in the financial sector, particularly within digital foreign exchange sales and banking. Currently serving as the AP Head of Digital FX Sales for Markets at Citi, Fonzarelli has also held significant positions such as AP Head of Digital FX Sales for Corporates & Public Sector and Director of Corporate Sales and Solutions. Prior experience includes a role as Senior Director at Visa, leading Fintech and Partner Innovation, and various leadership positions at Citi, including Head of Digital Banking and Head of International Personal Banking in Hong Kong. Fonzarelli's early career includes a role in Institutional FX Sales at Deutsche Bank and Corporate Sales and Structuring at Citi Global Markets.