LINE Executive and Leadership Team

June, 2026

Leadership Overview

LINE has 7 executives leading key functions including strategy, technology, finance, information systems, operations, and portfolio management.

Driven by innovation, LINE is dedicated to providing seamless communication and social networking services, fostering global connections through its freeware app and platform.

Leadership Roles at LINE

  • Chief Executive Officer - Joongho Shin
  • Chief Financial Officer & Executive Director - Hwang In-Joon
  • Director Chief Operating Officer - Akihihiko Takahashi
  • Chief Technology Officer - Park Euivin
  • Chief Information Officer & Portfolio Manager - HyoungJoo Lee
  • Senior Vice President, Chief Technology Officer - Euivin Park
  • Chief Technology Officer, Office Staff - Ryan Seung
  • Joongho Shin - Chief Executive Officer

    Joongho Shin, the Chief Executive Officer at LINE, directs the overarching strategy and operational execution for the company's instant messaging and social networking services. Shin's leadership guides the development and expansion of LINE's freeware app, ensuring its continued relevance in the competitive digital communication landscape. This executive role involves aligning departmental objectives with the company's core mission of fostering global connections. By overseeing key strategic initiatives, Joongho Shin drives the company's market position and financial performance, ensuring sustained growth and innovation across all service offerings. The Chief Executive Officer's purview encompasses critical decision-making processes that shape the future direction of the platform and its user engagement strategies.

    Hwang In-Joon - Chief Financial Officer & Executive Director

    Hwang In-Joon, the Chief Financial Officer & Executive Director at LINE, manages the company's financial operations and strategic fiscal planning. In-Joon oversees all aspects of financial reporting, budgeting, and investment strategies, ensuring the fiscal health and sustainability of the instant messaging and social networking services. This executive position is vital for guiding financial decisions that support LINE's growth objectives and market expansion. By directing the finance department, Hwang In-Joon ensures compliance with regulatory requirements and optimizes resource allocation across various projects. The Chief Financial Officer & Executive Director's expertise is crucial for maintaining investor confidence and driving profitable operations.

    Akihihiko Takahashi - Director Chief Operating Officer

    Akihihiko Takahashi, the Director Chief Operating Officer at LINE, oversees the day-to-day operational functions critical to the delivery of the company's freeware app and social networking services. Takahashi manages the execution of business strategies, ensuring efficiency and productivity across various departments. This leadership position is essential for streamlining operational processes and enhancing service delivery to users worldwide. By directing operational teams, Akihihiko Takahashi ensures that the company meets its service level agreements and maintains high standards of quality. The Director Chief Operating Officer's focus on operational excellence supports LINE's mission to foster global connections through reliable and accessible communication tools.

    Park Euivin - Chief Technology Officer

    Park Euivin, the Chief Technology Officer at LINE, architects the technological vision and infrastructure supporting the company's freeware app and social networking services. Euivin's responsibilities include overseeing the research and development of new features, ensuring the platform's scalability, and maintaining robust security protocols. This role is critical in driving technological innovation to enhance user experience and expand service capabilities. By managing the engineering teams, Park Euivin ensures the seamless integration of advanced technologies, directly impacting the platform's performance and reliability. The Chief Technology Officer's strategic guidance is essential for maintaining LINE's competitive edge in the digital media sector.
    Park Euivin

    HyoungJoo Lee - Chief Information Officer & Portfolio Manager

    HyoungJoo Lee, the Chief Information Officer & Portfolio Manager at LINE, directs the company's information technology infrastructure and manages its diverse portfolio of digital assets. Lee oversees the implementation and maintenance of internal IT systems, ensuring operational efficiency and data security across the organization. This dual role involves strategic oversight of technology investments and the effective management of the company's product portfolio to maximize value. By leading the IT department, HyoungJoo Lee ensures that technological resources are aligned with business goals, supporting the seamless delivery of LINE's communication and social networking services. The Chief Information Officer & Portfolio Manager's strategic insights are key to optimizing operational performance and driving innovation.

    Euivin Park - Senior Vice President, Chief Technology Officer

    Euivin Park, the Senior Vice President, Chief Technology Officer at LINE, spearheads technological advancements and oversees the engineering teams responsible for the platform's core functionalities. Park's role involves driving innovation in areas such as artificial intelligence, data analytics, and network infrastructure to enhance the user experience of LINE's instant messaging and social networking services. This executive function is critical for maintaining the platform's competitive edge and ensuring its long-term technological viability. By leading the technology division, Euivin Park ensures the development and deployment of cutting-edge solutions that support LINE's global user base. The Senior Vice President, Chief Technology Officer's strategic direction is vital for future-proofing the company's technological capabilities.

    Ryan Seung - Chief Technology Officer, Office Staff

    Ryan Seung, the Chief Technology Officer, Office Staff at LINE, provides critical technological support and strategic guidance for internal office operations and administrative systems. Seung oversees the management of IT resources, ensuring the smooth functioning of the company's digital infrastructure that supports its global workforce. This role is essential for maintaining operational continuity and enhancing productivity within the organization. By managing office technology, Ryan Seung ensures that employees have the necessary tools and systems to effectively contribute to LINE's mission of fostering communication and social networking. The Chief Technology Officer, Office Staff's expertise is key to optimizing internal processes and supporting overall business objectives.

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    Frequently Asked Questions Regarding LINE Top Executives and Leadership Team

    Who leads LINE?
    LINE is led by Joongho Shin (Chief Executive Officer), along with executives such as Hwang In-Joon (Chief Financial Officer & Executive Director) and Akihihiko Takahashi (Director Chief Operating Officer).
    Who is part of LINE’s executive team?
    The executive team of LINE includes leaders such as Joongho Shin (Chief Executive Officer), Hwang In-Joon (Chief Financial Officer & Executive Director), Akihihiko Takahashi (Director Chief Operating Officer) and other senior executives.
    How many executives does LINE have?
    LINE has 7 executives leading key business areas.
    What roles are included in LINE’s leadership team?
    The leadership team of LINE includes roles such as Chief Executive Officer, Chief Financial Officer & Executive Director, Director Chief Operating Officer, Chief Technology Officer, Chief Information Officer & Portfolio Manager.