Ryder System, Inc. announced that Cristina Gallo-Aquino, most recently senior vice president, controller, and principal accounting officer since August 2020, has been promoted to succeed John J. Diez as chief financial officer (CFO), effective January 1, 2025. In this role, Ms. Gallo-Aquino will oversee all of Ryder?s financial management functions, including finance and accounting, treasury, tax, audit, investor relations, and continue to serve as principal accounting officer. During his 22-year tenure at Ryder, Mr. Diez has held a variety of senior business and financial management roles with increasing responsibility. Prior to his current role serving as the company?s executive vice president and chief financial officer since May 2021, he was president of Ryder?s FMS business, leading all areas of global fleet operations, as well as president of the company?s DTS business unit where he led strong revenue growth and improved business returns. Ms.