Bank Mandiri, Indonesia's largest state-owned lender by assets, has appointed Riduan as its new President Director, the bank confirmed in August 2025. Riduan succeeds Darmawan Junaidi, who led the institution through a period of significant digital transformation and balance-sheet expansion. Henry Panjaitan has been named Deputy President Director, completing a new senior leadership team at one of South-East Asia's most systemically important financial institutions.

The leadership change at Bank Mandiri is among the most closely watched executive transitions in Indonesia's financial sector, given the bank's scale and its role in supporting national economic development. As a state-owned enterprise under the stewardship of the Ministry of State-Owned Enterprises, changes at the apex of Bank Mandiri's management typically reflect both commercial considerations and the government's broader priorities for the banking sector and the wider economy.

A NEW LEADERSHIP TEAM AT THE SUMMIT

Riduan's appointment brings a new face to the presidency of one of South-East Asia's largest banking groups. Bank Mandiri operates across retail, corporate, and treasury segments, with an extensive domestic branch network and growing international operations. The incoming president director will inherit a business that has invested heavily in digital services and expanded its reach into previously underserved segments of the Indonesian market, alongside a strong capital base that gives the new leadership room to pursue strategic ambitions.

Darmawan Junaidi's tenure at Bank Mandiri was marked by a sustained push to position the bank at the forefront of Indonesia's digital banking landscape. Under his leadership, the bank developed and scaled its Livin' retail digital platform and its SuperApp for corporate clients, reaching millions of users across the archipelago. The outgoing chief leaves a business that is structurally more technology-enabled than when he took the helm, providing Riduan with a strong digital foundation from which to build.

Henry Panjaitan joins as Deputy President Director, a role that carries executive responsibility for key business lines and regulatory engagement. The appointment of Panjaitan alongside Riduan suggests that the incoming leadership team has been assembled with a view to continuity of strategic direction, even as the top executive role changes hands. Both appointments are subject to the fit-and-proper approval process conducted by the Financial Services Authority of Indonesia.

BROADER CONTEXT IN INDONESIAN STATE BANKING

Bank Mandiri sits at the apex of Indonesia's Himbara group of state-owned banks, which collectively dominate the country's commercial banking landscape. Changes in leadership at the Himbara institutions are closely monitored by investors in the listed entities, as well as by the government, which uses the banks as instruments of national development policy alongside their commercial mandates. Mandiri's sheer scale — spanning consumer lending, trade finance, and infrastructure project finance — means that its leadership choices have implications across multiple sectors of the Indonesian economy.

The appointment process for senior executives at state-owned banks in Indonesia involves oversight from the Ministry of State-Owned Enterprises, and the choices made reflect a balance between financial sector expertise and alignment with government priorities. Riduan's selection as president director follows that established pattern and is expected to maintain the bank's commitment to the digital and sustainable finance strategies that have defined its recent development.

Market observers and institutional shareholders will focus on the new leadership team's early strategic signals — in particular, how Riduan and Panjaitan intend to manage capital allocation, digital investment priorities, and the bank's approach to credit quality as they assume their roles and set the agenda for the next phase of Bank Mandiri's development.