Grey Executive and Leadership Team

June, 2026

Leadership Overview

Grey has 10 executives leading key functions including strategy, operations, finance, and people.

Driven by a legacy of innovation, Grey is dedicated to crafting impactful marketing and advertising solutions that connect brands with audiences worldwide, shaping consumer perceptions and fostering market growth through creative excellence.

Leadership Roles at Grey

  • Chief Executive Officer - Jinwan Oh
  • Chief Executive Officer (US) - Agnes Fischer
  • Chief Financial Officer - Sumeet Kumar
  • Global Chief Financial Officer - Ali Belgaumi
  • Group Chief Financial Officer, Grey (Asia Pacific) - WeiPing Loh
  • Chief Operating Officer - Daigo Hayamizu
  • Group Chief Operating Officer (Grey Group India) - Ketan Desai
  • Chief People Officer (APAC) - Rumki Fernandes
  • Chief People Officer (South Africa) - Devashnie Singh
  • Senior VP (Asia Pacific) - Aimee Goldthwaite
  • Jinwan Oh - Chief Executive Officer

    Jinwan Oh, the Chief Executive Officer at Grey, directs the overarching strategy and global vision for the marketing and advertising company. This leadership role involves setting the direction for all operational facets, ensuring alignment with the company's mission to create impactful campaigns. The Chief Executive Officer oversees the integration of creative services with client objectives, driving innovation across all departments. By fostering a culture of collaboration, Jinwan Oh ensures that Grey consistently delivers cutting-edge solutions that resonate with target audiences and achieve measurable business outcomes. This executive's focus extends to expanding market presence and solidifying Grey's position as a leader in the global advertising landscape, directly influencing revenue growth and brand reputation through strategic decision-making and operational oversight.
    Jinwan Oh

    Agnes Fischer - Chief Executive Officer (US)

    Agnes Fischer, the Chief Executive Officer (US) at Grey, leads the strategic direction and operational management of the company's United States operations. This executive is responsible for driving growth, innovation, and client success within the key North American market for marketing and advertising services. The Chief Executive Officer (US) oversees all business units, ensuring alignment with Grey's global vision while adapting strategies to the specific dynamics of the US landscape. By fostering strong client relationships and championing creative excellence, Agnes Fischer ensures Grey's continued leadership and impact in the competitive US advertising sector. This role is pivotal in expanding market share and solidifying Grey's reputation for delivering exceptional results and driving brand value for its clients across the United States.
    Agnes Fischer

    Sumeet Kumar - Chief Financial Officer

    Sumeet Kumar, the Chief Financial Officer at Grey, oversees all financial planning, management, and reporting for the organization. This executive is responsible for the fiscal health of the company, managing budgets, financial forecasts, and investment strategies to support Grey's global marketing and advertising operations. The Chief Financial Officer ensures compliance with financial regulations and implements robust internal controls to safeguard company assets. By providing strategic financial guidance, Sumeet Kumar enables informed decision-making across all departments, driving profitability and sustainable growth. This role is essential for maintaining investor confidence and securing the financial resources necessary for Grey's continued expansion and innovation in the competitive advertising sector, directly impacting the company's long-term viability and market performance.

    Ali Belgaumi - Global Chief Financial Officer

    Ali Belgaumi, the Global Chief Financial Officer at Grey, directs the comprehensive financial strategy and oversight for the company's worldwide operations. This executive is instrumental in managing global financial risks, optimizing capital allocation, and ensuring the financial integrity of all international marketing and advertising ventures. The Global Chief Financial Officer develops and implements financial policies that align with Grey's global objectives, driving efficiency and profitability across diverse markets. By providing critical financial insights, Ali Belgaumi supports strategic decision-making at the highest levels, enabling the company to navigate complex economic landscapes and capitalize on emerging opportunities. This leadership position is key to sustaining Grey's global financial stability and fostering its continued growth and market leadership.

    WeiPing Loh - Group Chief Financial Officer, Grey (Asia Pacific)

    WeiPing Loh, the Group Chief Financial Officer, Grey (Asia Pacific) at Grey, manages the financial operations and strategic fiscal planning for the Asia Pacific region. This executive oversees budgeting, financial analysis, and reporting, ensuring robust financial health across Grey's diverse markets in the APAC territory. The Group Chief Financial Officer, Grey (Asia Pacific) provides critical financial guidance to regional leadership, supporting investment decisions and driving profitability in the dynamic Asian advertising landscape. By maintaining stringent financial controls and identifying growth opportunities, WeiPing Loh ensures the financial stability and strategic expansion of Grey's presence throughout Asia Pacific. This leadership role is essential for optimizing financial performance and supporting the company's ambitious growth objectives in this key global region.

    Daigo Hayamizu - Chief Operating Officer

    Daigo Hayamizu, the Chief Operating Officer at Grey, manages the day-to-day operations and ensures the efficient execution of the company's strategic initiatives. This critical role involves optimizing internal processes and resource allocation to support Grey's global marketing and advertising efforts. The Chief Operating Officer oversees the integration of various business units, driving operational synergy and enhancing service delivery across all regions. By focusing on operational excellence, Daigo Hayamizu ensures that Grey's creative output is consistently delivered on time and within budget, meeting the high standards expected by clients worldwide. This leadership position is vital for scaling operations and maintaining the company's competitive edge in the dynamic advertising industry, directly impacting profitability and client satisfaction through streamlined workflows and effective management.

    Ketan Desai - Group Chief Operating Officer (Grey Group India)

    Ketan Desai, the Group Chief Operating Officer (Grey Group India) at Grey, spearheads operational efficiency and strategic execution within the Indian market. This role focuses on optimizing the delivery of marketing and advertising services across Grey's Indian operations, ensuring seamless integration of creative and strategic functions. The Group Chief Operating Officer (Grey Group India) manages resource allocation, process improvement, and the implementation of best practices to enhance client satisfaction and project success. By driving operational excellence, Ketan Desai ensures that Grey India effectively meets the unique demands of the local market while adhering to global standards. This leadership position is crucial for expanding Grey's footprint and impact within India, directly contributing to the region's revenue growth and operational scalability.

    Rumki Fernandes - Chief People Officer (APAC)

    Rumki Fernandes, the Chief People Officer (APAC) at Grey, leads human resources strategy and talent management across the Asia Pacific region. This executive is responsible for cultivating a high-performance culture, driving employee engagement, and developing talent acquisition and retention programs to support Grey's marketing and advertising operations. The Chief People Officer (APAC) ensures that HR policies align with regional business objectives and foster a diverse and inclusive work environment. By focusing on people development and organizational effectiveness, Rumki Fernandes plays a crucial role in building and maintaining a skilled workforce capable of delivering exceptional client results throughout Asia Pacific. This leadership position is key to attracting and retaining top talent, essential for Grey's continued innovation and growth in the region.

    Devashnie Singh - Chief People Officer (South Africa)

    Devashnie Singh, the Chief People Officer (South Africa) at Grey, directs human capital strategy and organizational development within the South African market. This executive oversees talent management, employee relations, and the implementation of HR best practices to support Grey's marketing and advertising initiatives in the region. The Chief People Officer (South Africa) focuses on building a robust talent pipeline, fostering a positive workplace culture, and ensuring compliance with local labor laws. By prioritizing employee well-being and professional growth, Devashnie Singh contributes to a motivated and effective workforce, essential for driving Grey's success in South Africa. This leadership role is critical for attracting, developing, and retaining the skilled professionals needed to deliver outstanding client outcomes and support the company's expansion.

    Aimee Goldthwaite - Senior VP (Asia Pacific)

    Aimee Goldthwaite, the Senior VP (Asia Pacific) at Grey, drives strategic initiatives and business development across the Asia Pacific region. This executive focuses on expanding Grey's market presence and enhancing client relationships within diverse Asian markets, overseeing key marketing and advertising projects. The Senior VP (Asia Pacific) collaborates with regional teams to implement growth strategies, ensuring alignment with global objectives while addressing local market nuances. By championing innovative approaches and fostering strong partnerships, Aimee Goldthwaite contributes significantly to Grey's success and reputation throughout the Asia Pacific territory. This leadership position is vital for navigating the complexities of the region and capitalizing on emerging opportunities to drive revenue and market share.

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    Frequently Asked Questions Regarding Grey Top Executives and Leadership Team

    Who leads Grey?
    Grey is led by Jinwan Oh (Chief Executive Officer), along with executives such as Agnes Fischer (Chief Executive Officer (US)) and Sumeet Kumar (Chief Financial Officer).
    Who is part of Grey’s executive team?
    The executive team of Grey includes leaders such as Jinwan Oh (Chief Executive Officer), Agnes Fischer (Chief Executive Officer (US)), Sumeet Kumar (Chief Financial Officer) and other senior executives.
    How many executives does Grey have?
    Grey has 10 executives leading key business areas.
    What roles are included in Grey’s leadership team?
    The leadership team of Grey includes roles such as Chief Executive Officer, Chief Executive Officer (US), Chief Financial Officer, Global Chief Financial Officer, Group Chief Financial Officer, Grey (Asia Pacific).