Cheil Executive and Leadership Team

November, 2026

Leadership Overview

Cheil has 5 executives leading key functions including regional strategy, operational scaling, business development, financial oversight, and creative direction.

Driven by a commitment to connected brand experiences, Cheil redefines how global audiences interact with businesses through innovation and agility. This leadership team maintains a focus on navigating complex market shifts while leveraging a deep-rooted heritage to deliver impactful, purpose-built marketing solutions across international markets.

Leadership Roles at Cheil

  • Group Chief Executive Officer & President, Cheil (North, South America) - Euisun Chung
  • Chief Financial Officer (Americas) - Henry Dosch
  • Chief Operating Officer - Aaron Mikat
  • Chief Operating Officer, (Operations & Business Development, ) Client Partner - Robin Shelby
  • Co-President, LATAM Creative Strategy Committee - Inti Mejia
  • Euisun Chung - Group Chief Executive Officer & President, Cheil (North, South America)

    Euisun Chung, the Group Chief Executive Officer & President, Cheil (North, South America) at Cheil, directs all strategic initiatives across the Americas. Overseeing the expansion of the global network, the Group Chief Executive Officer & President, Cheil (North, South America) ensures that regional operations align with the broader mission of creating connected brand experiences. This leadership role involves managing high-level client relationships and driving growth within competitive marketing landscapes. By fostering innovation and agility, Euisun Chung directly impacts the market position of the firm. The Group Chief Executive Officer & President, Cheil (North, South America) coordinates with the board to implement long-term vision, ensuring that the agency remains at the forefront of industry change. Through consistent focus on operational excellence, Chung secures the firm's reputation as a leader in redefining brand-consumer interactions across diverse North and South American markets.
    Euisun Chung

    Henry Dosch - Chief Financial Officer (Americas)

    Henry Dosch, the Chief Financial Officer (Americas) at Cheil, manages all fiscal operations and financial planning for the regional network. Overseeing budget allocation and financial reporting, the Chief Financial Officer (Americas) ensures that the firm maintains a robust economic foundation. This leadership role involves analyzing market trends to inform investment decisions and resource distribution. By maintaining fiscal discipline, Henry Dosch directly supports the agency's ability to innovate and scale operations. The Chief Financial Officer (Americas) collaborates with executive leadership to align financial performance with strategic growth targets. Through the implementation of rigorous financial controls, Dosch mitigates risk and optimizes profitability across the Americas. Ultimately, the Chief Financial Officer (Americas) provides the financial clarity and stability required to execute the firm's mission of creating connected experiences that redefine how people interact with brands in a rapidly changing global marketplace.

    Aaron Mikat - Chief Operating Officer

    Aaron Mikat, the Chief Operating Officer at Cheil, manages internal infrastructure and organizational efficiency. Overseeing the integration of various agency units, the Chief Operating Officer ensures that internal processes support the delivery of high-quality marketing services. This leadership role involves streamlining workflows to enhance productivity and agility across the global network. By optimizing resource allocation, Aaron Mikat directly supports the firm's ability to navigate complex business challenges. The Chief Operating Officer collaborates with other C-suite leaders to implement scalable systems that facilitate seamless cross-departmental cooperation. Through rigorous management of operational standards, Mikat maintains the structural integrity required to support the agency's diverse portfolio of clients. Ultimately, the Chief Operating Officer drives the internal transformation necessary to sustain long-term growth and operational excellence within the competitive marketing services industry.
    Aaron Mikat

    Robin Shelby - Chief Operating Officer, (Operations & Business Development, ) Client Partner

    Robin Shelby, the Chief Operating Officer, (Operations & Business Development, ) Client Partner at Cheil, architects business development strategies and manages key client partnerships. Overseeing the acquisition of new accounts, the Chief Operating Officer, (Operations & Business Development, ) Client Partner ensures that service offerings meet the evolving needs of global brands. This leadership role involves identifying market opportunities and fostering long-term relationships that drive revenue growth. By aligning business development efforts with client objectives, Robin Shelby directly impacts the firm's market reach. The Chief Operating Officer, (Operations & Business Development, ) Client Partner works closely with creative teams to ensure that strategic goals translate into effective, connected experiences. Through the cultivation of strategic partnerships, Shelby strengthens the agency's presence in key sectors. Ultimately, the Chief Operating Officer, (Operations & Business Development, ) Client Partner secures the firm's competitive advantage by delivering tailored solutions that redefine brand engagement.
    Robin Shelby

    Inti Mejia - Co-President, LATAM Creative Strategy Committee

    Inti Mejia, the Co-President, LATAM Creative Strategy Committee at Cheil, directs creative vision and strategic planning for the Latin American market. Overseeing the development of innovative campaigns, the Co-President, LATAM Creative Strategy Committee ensures that creative output aligns with the firm's mission of redefining brand connections. This leadership role involves guiding creative teams to produce work that resonates with diverse regional audiences. By fostering a culture of creativity and agility, Inti Mejia directly impacts the agency's reputation for excellence. The Co-President, LATAM Creative Strategy Committee collaborates with other regional leaders to ensure that creative strategies support broader business objectives. Through the application of deep market insights, Mejia drives the development of impactful, purpose-built marketing solutions. Ultimately, the Co-President, LATAM Creative Strategy Committee secures the firm's position as a creative leader by delivering high-impact, connected experiences that drive engagement across the LATAM region.

    Explore Leadership Teams in Advertising Networks

    Frequently Asked Questions Regarding Cheil Top Executives and Leadership Team

    Who leads Cheil?
    Cheil is led by Euisun Chung (Group Chief Executive Officer & President, Cheil (North, South America)), along with executives such as Henry Dosch (Chief Financial Officer (Americas)) and Aaron Mikat (Chief Operating Officer).
    Who is part of Cheil’s executive team?
    The executive team of Cheil includes leaders such as Euisun Chung (Group Chief Executive Officer & President, Cheil (North, South America)), Henry Dosch (Chief Financial Officer (Americas)), Aaron Mikat (Chief Operating Officer) and other senior executives.
    How many executives does Cheil have?
    Cheil has 5 executives leading key business areas.
    What roles are included in Cheil’s leadership team?
    The leadership team of Cheil includes roles such as Group Chief Executive Officer & President, Cheil (North, South America), Chief Financial Officer (Americas), Chief Operating Officer, Chief Operating Officer, (Operations & Business Development, ) Client Partner, Co-President, LATAM Creative Strategy Committee.