June 27 (Reuters) - Credit card giant American Express Co said on Tuesday Chief Financial Officer Jeffrey Campbell has decided to retire from the company, and Deputy CFO Christophe Le Caillec would succeed him.

Campbell's retirement is effective Aug. 14. He joined American Express as CFO in 2013, would remain with the company as vice chairman until March 2024.

Le Caillec has been with American Express for over 25 years, serving in top roles including the company's executive committee.

Le Caillec currently leads the corporate planning team at the card firm, as well as risk, technology and the global services group finance functions. (Reporting by Manya Saini in Bengaluru; Editing by Shilpi Majumdar)