Kookmin Bank Executive and Leadership Team

July, 2026

Leadership Overview

Kookmin Bank has 6 executives leading key functions including strategy, marketing, finance, and operations.

Driven by a commitment to financial excellence, Kookmin Bank provides comprehensive personal and corporate financial services, shaping the economic landscape of South Korea through robust banking solutions.

Leadership Roles at Kookmin Bank

  • President & Chief Executive Officer - Chungwon Chang
  • Chief Financial Officer - Kiyoung Ahn
  • Chief Financial Officer & Senior Executive & Head Vice President, The Finance Group - Kap Shin
  • President & Commissioner (Komisaris Utama) - Jerry Marmen
  • President - Kim Hoon
  • Chief Marketing Officer - Rery Ardiansyah
  • Chungwon Chang - President & Chief Executive Officer

    Chungwon Chang, the President & Chief Executive Officer at Kookmin Bank, directs the overarching strategy and operational execution for South Korea's largest financial institution. Overseeing all major business units, Chang ensures alignment with the bank's mission to deliver comprehensive personal and corporate financial services. This leadership role involves driving innovation in digital banking and expanding market reach across domestic and international segments. By optimizing resource allocation and fostering a culture of customer-centricity, Chungwon Chang directly impacts the bank's sustained growth and market leadership. Ultimately, Chang secures Kookmin Bank's position as a premier financial services provider through strategic vision and decisive action.

    Kiyoung Ahn - Chief Financial Officer

    Kiyoung Ahn, the Chief Financial Officer at Kookmin Bank, manages the institution's financial health and strategic fiscal planning. Overseeing all accounting, financial reporting, and capital management functions, Ahn ensures robust financial controls and compliance with regulatory standards. This role is critical in guiding Kookmin Bank's investment strategies and optimizing its balance sheet to support its extensive personal and corporate financial services. By meticulously analyzing financial data and forecasting economic conditions, Kiyoung Ahn provides essential insights for executive decision-making, directly influencing profitability and long-term financial stability. Ultimately, Ahn safeguards Kookmin Bank's financial integrity and drives sustainable value creation for stakeholders.

    Kap Shin - Chief Financial Officer & Senior Executive & Head Vice President, The Finance Group

    Kap Shin, the Chief Financial Officer & Senior Executive & Head Vice President, The Finance Group at Kookmin Bank, spearheads the financial operations and strategic direction of the entire finance group. Overseeing treasury, risk management, and financial strategy development, Shin ensures the bank's financial resilience and profitability. This multifaceted role involves managing Kookmin Bank's capital structure, optimizing funding sources, and driving initiatives that enhance financial performance across all service lines, including personal and corporate banking. By providing critical financial oversight and strategic guidance, Kap Shin directly supports the bank's expansion and operational efficiency. Ultimately, Shin fortifies Kookmin Bank's financial foundation, ensuring its capacity to meet evolving market demands and deliver consistent shareholder value.

    Jerry Marmen - President & Commissioner (Komisaris Utama)

    Jerry Marmen, the President & Commissioner (Komisaris Utama) at Kookmin Bank, provides high-level oversight and strategic guidance to the executive leadership team. Serving as the primary liaison between the board and management, Marmen ensures that Kookmin Bank's operations align with its strategic objectives and corporate governance standards. This critical position involves reviewing financial performance, approving major strategic initiatives, and ensuring the bank's commitment to providing comprehensive financial services is upheld. By offering seasoned judgment and strategic direction, Jerry Marmen plays a pivotal role in maintaining Kookmin Bank's market integrity and fostering sustainable growth. Ultimately, Marmen champions the bank's long-term vision and stakeholder interests.

    Kim Hoon - President

    Kim Hoon, the President at Kookmin Bank, drives operational excellence and strategic implementation across key business divisions. Overseeing the execution of the bank's strategic initiatives, Hoon ensures the seamless delivery of personal and corporate financial services. This leadership function involves optimizing internal processes, enhancing operational efficiency, and fostering collaboration among departments to achieve Kookmin Bank's growth objectives. By focusing on service delivery and operational integrity, Kim Hoon directly contributes to customer satisfaction and the bank's competitive positioning. Ultimately, Hoon ensures that Kookmin Bank's operational framework effectively supports its mission to be a leading financial institution in South Korea.

    Rery Ardiansyah - Chief Marketing Officer

    Rery Ardiansyah, the Chief Marketing Officer at Kookmin Bank, architects and executes comprehensive marketing strategies to enhance brand visibility and customer engagement. Overseeing all promotional activities and market research initiatives, Ardiansyah ensures Kookmin Bank's services resonate with both individual and corporate clients. This position involves developing targeted campaigns that highlight the bank's offerings, from personal financial services like inquiries and transfers to complex corporate financial solutions. By analyzing market trends and customer feedback, Rery Ardiansyah drives the acquisition of new clients and strengthens relationships with existing ones, directly contributing to revenue growth and market share expansion. Ultimately, Ardiansyah solidifies Kookmin Bank's reputation as a trusted financial partner through impactful brand communication.

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    Frequently Asked Questions Regarding Kookmin Bank Top Executives and Leadership Team

    Who leads Kookmin Bank?
    Kookmin Bank is led by Chungwon Chang (President & Chief Executive Officer), along with executives such as Kiyoung Ahn (Chief Financial Officer) and Kap Shin (Chief Financial Officer & Senior Executive & Head Vice President, The Finance Group).
    Who is part of Kookmin Bank’s executive team?
    The executive team of Kookmin Bank includes leaders such as Chungwon Chang (President & Chief Executive Officer), Kiyoung Ahn (Chief Financial Officer), Kap Shin (Chief Financial Officer & Senior Executive & Head Vice President, The Finance Group) and other senior executives.
    How many executives does Kookmin Bank have?
    Kookmin Bank has 6 executives leading key business areas.
    What roles are included in Kookmin Bank’s leadership team?
    The leadership team of Kookmin Bank includes roles such as President & Chief Executive Officer, Chief Financial Officer, Chief Financial Officer & Senior Executive & Head Vice President, The Finance Group, President & Commissioner (Komisaris Utama), President.