DBS Group CEO Tan Su Shan has ranked sixth on Fortune’s 2026 Most Powerful Women in Business list, making her the only banker from Asia in the top 10. Tan was also the only Singaporean in the top 10 and one of two Singaporeans in the full list of 100 business leaders. Tan’s Rise at DBS Tan Su Shan She took over as CEO and Director of DBS Group on 28 March 2025, succeeding Piyush Gupta after his retirement. Her appointment made her DBS’ first fem…