Kookmin Bank Executive and Leadership Team

August, 2026

Leadership Overview

Kookmin Bank has 6 executives leading key functions including strategy, marketing, financial oversight, corporate governance, and operational management.

Focused on delivering comprehensive personal and corporate financial services, Kookmin Bank maintains a commitment to excellence in the South Korean banking sector through robust digital innovation and customer-centric financial 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 strategic vision for the largest financial institution in South Korea. Overseeing the integration of personal financial services and corporate banking operations, the President & Chief Executive Officer ensures alignment with long-term growth objectives. This leadership role involves managing complex stakeholder relationships and driving digital transformation across all service channels. By optimizing internal processes, Chungwon Chang directly impacts the efficiency of overseas remittance and domestic inquiry systems. The President & Chief Executive Officer maintains a focus on market stability while expanding the reach of the bank into broader regional markets. Through rigorous oversight of the executive board, the President & Chief Executive Officer secures the competitive position of the organization within the global finance landscape, ensuring that every strategic initiative supports the core mission of providing accessible and reliable banking solutions to a diverse client base.

    Kiyoung Ahn - Chief Financial Officer

    Kiyoung Ahn, the Chief Financial Officer at Kookmin Bank, manages the fiscal health and capital allocation strategies for the largest bank in South Korea. Overseeing the financial reporting and risk management frameworks, the Chief Financial Officer ensures compliance with regulatory standards while optimizing the balance sheet. This leadership role involves coordinating with the board to allocate resources toward high-growth corporate financial services. By monitoring liquidity and capital adequacy, Kiyoung Ahn directly impacts the stability of the institution during market fluctuations. The Chief Financial Officer evaluates the performance of various banking units to identify opportunities for cost reduction and revenue enhancement. Through the rigorous analysis of financial data, the Chief Financial Officer supports the strategic decision-making process of the executive team. This commitment to fiscal discipline and transparency reinforces the reputation of the bank as a secure and reliable partner for both individual and corporate clients.

    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, directs the operational finance and treasury functions for the organization. Overseeing the management of the finance group, the Chief Financial Officer & Senior Executive & Head Vice President, The Finance Group ensures that all capital operations align with the broader corporate strategy. This leadership role involves supervising the execution of complex financial transactions and managing the internal audit processes. By streamlining the financial infrastructure, Kap Shin directly impacts the operational efficiency of the bank. The Chief Financial Officer & Senior Executive & Head Vice President, The Finance Group coordinates with regional managers to ensure that financial resources are distributed effectively across the South Korean market. Through the implementation of advanced financial modeling, the Chief Financial Officer & Senior Executive & Head Vice President, The Finance Group mitigates risk and enhances the overall profitability of the institution.

    Jerry Marmen - President & Commissioner (Komisaris Utama)

    Jerry Marmen, the President & Commissioner (Komisaris Utama) at Kookmin Bank, oversees the corporate governance and board-level supervision for the institution. Overseeing the adherence to ethical standards and regulatory requirements, the President & Commissioner (Komisaris Utama) ensures that the executive leadership remains accountable to shareholders. This leadership role involves guiding the strategic direction of the bank through high-level oversight of corporate financial services and personal banking operations. By fostering a culture of transparency, Jerry Marmen directly impacts the long-term sustainability of the organization. The President & Commissioner (Komisaris Utama) evaluates the performance of the executive team to ensure alignment with the core mission of the bank. Through the facilitation of board meetings and strategic discussions, the President & Commissioner (Komisaris Utama) provides the necessary guidance to navigate the complexities of the South Korean financial market, ensuring that the bank maintains its status as a leader in the industry.

    Kim Hoon - President

    Kim Hoon, the President at Kookmin Bank, manages the day-to-day operational execution and service delivery for the largest bank in South Korea. Overseeing the implementation of customer service protocols, the President ensures that personal financial services such as inquiries and transfers function seamlessly. This leadership role involves coordinating the efforts of various departments to maintain high standards of operational excellence. By optimizing the service delivery model, Kim Hoon directly impacts the satisfaction levels of the client base. The President monitors the performance of regional branches to ensure consistent service quality across the country. Through the integration of new technologies into the banking workflow, the President enhances the accessibility of financial services for all users. This focus on operational efficiency and service quality supports the overall growth and market impact of the bank, ensuring that the organization remains a trusted provider of financial solutions.

    Rery Ardiansyah - Chief Marketing Officer

    Rery Ardiansyah, the Chief Marketing Officer at Kookmin Bank, architects the brand identity and customer acquisition strategies for the premier financial institution in South Korea. Overseeing the development of digital marketing campaigns, the Chief Marketing Officer ensures that personal financial services reach target demographics with precision. This leadership role involves analyzing consumer behavior data to refine service offerings like transfers and remittances. By leveraging market insights, Rery Ardiansyah directly impacts the growth of the user base across the entire country. The Chief Marketing Officer collaborates with the product development teams to align promotional activities with the evolving needs of corporate and individual clients. Through the implementation of innovative engagement platforms, the Chief Marketing Officer strengthens the market presence of the bank. This strategic focus on brand equity and customer loyalty drives the long-term success of the organization in a highly competitive financial environment.

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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.