OCBC has announced that Tan Teck Long will become Group Chief Executive Officer on 1 January 2026, succeeding Helen Wong, who will retire on 31 December 2025 after serving as Group CEO since 2021. Tan currently leads the bank's global wholesale banking division, and his appointment from within reflects the board's preference for continuity of leadership and deep institutional familiarity with OCBC's most significant revenue-generating segment and its client relationships.
The announcement was made public several months in advance of the actual transition date, giving the market, regulators, and key clients clear and early visibility on the succession timeline. The lead time is a deliberate feature of the process, allowing Tan to assume the role with a smooth handover and ensuring there is no ambiguity about the direction of the institution in the interim period between the formal announcement and the start of his tenure as Group CEO.
TAN TECK LONG BRINGS WHOLESALE BANKING DEPTH
Tan's background in global wholesale banking is central to the board's rationale for his selection. Wholesale banking at OCBC encompasses a full range of financing, transaction banking, and capital markets services directed at large corporate and institutional clients across Singapore, Greater China, South-east Asia, and other markets in which the bank operates. As head of this division, Tan has been responsible for managing the relationships and transactions that account for a substantial portion of OCBC's revenue and balance sheet.
His appointment signals a strategic emphasis on the wholesale franchise as a pillar of OCBC's future growth. The bank competes for large corporate mandates against the leading global banks as well as against domestic peers including DBS and UOB, and having a CEO who has operated at the centre of that competitive environment from the inside is expected to be an advantage in maintaining existing client relationships and pursuing new mandates.
OCBC said in its announcement that Tan would work alongside Helen Wong in the months prior to the transition, ensuring a structured and thorough handover. This period is expected to allow Tan to broaden his engagement across all areas of the group's business beyond wholesale banking and to align closely with the board on the strategic priorities that will define his tenure.
HELEN WONG RETIRES AFTER FOUR-YEAR TENURE
Helen Wong joined OCBC as Group CEO in April 2021, becoming one of the most prominent women to lead a major Asian bank. Her four-year tenure spanned the post-pandemic recovery phase, a sustained period of rising interest rates that provided a tailwind to OCBC's net interest income, and continued strategic work to deepen the bank's presence in the Greater Bay Area and other growth markets across Asia.
Wong's retirement at the end of 2025 closes a chapter of considerable significance for the institution. The board's decision to identify her successor with such a long lead time reflects the seriousness with which it has approached the transition and its confidence in Tan's preparedness. OCBC's announcement described the appointment as the result of a thorough board review, signalling that the decision was reached through a structured process rather than a rapid response to any immediate circumstance.