mci group Executive and Leadership Team

July, 2026

Leadership Overview

MCI Group has 7 executives leading key functions including strategy, finance, operations, technology, and market development.

Driven by a human-centered approach, mci group combines data-driven strategy, creative communications, and immersive technologies to support meaningful engagement and long-term brand impact, ensuring organizations remain relevant and grow in rapidly evolving markets.

Leadership Roles at mci group

  • Chief Executive Officer - Ryan Belger
  • Chief Financial Officer (Asia) - Denise Yeow
  • President - Ibrahim Marji
  • President - John Gerdelman
  • Global President - Oscar Cerezales
  • Executive Vice President & Chief of Staff - Amy Lotz
  • Head Chief Technology Officer, Coordination Affairs Office - Nasim Saba
  • Ryan Belger - Chief Executive Officer

    Ryan Belger, the Chief Executive Officer at mci group, directs the overarching corporate strategy and global operational framework. Belger guides the collective's mission to deliver integrated solutions that ensure brands, organizations, and communities maintain relevance and achieve growth in dynamic markets. This leadership involves fostering a human-centered approach, integrating data-driven strategy with creative communications and immersive technologies to cultivate meaningful engagement and lasting brand impact. Overseeing all functional departments, Belger ensures alignment with the company's core objective of supporting sustained growth and enhancing stakeholder relationships. The Chief Executive Officer's role is pivotal in navigating market complexities and driving the collective's expansion. Ryan Belger's strategic vision shapes the company's response to evolving market demands and competitive landscapes, solidifying its position as a leader in marketing communications.

    Denise Yeow - Chief Financial Officer (Asia)

    Denise Yeow, the Chief Financial Officer (Asia) at mci group, manages all financial operations and strategic fiscal planning across the Asian region. Yeow ensures robust financial health and drives profitable growth by overseeing budgeting, forecasting, and resource allocation for regional initiatives. This role involves close collaboration with global finance leadership to implement standardized financial practices and reporting mechanisms. The Chief Financial Officer (Asia) is critical in assessing market opportunities and financial risks specific to the Asian territories, providing data-driven insights to support executive decision-making. Denise Yeow's expertise is essential for optimizing financial performance and ensuring compliance with regional regulations, thereby supporting the collective's overall expansion and long-term brand impact in Asia. Yeow's fiscal oversight strengthens the company's ability to deliver integrated solutions.

    Ibrahim Marji - President

    Ibrahim Marji, the President at mci group, drives strategic growth and market development initiatives within designated operational territories. Marji focuses on expanding the collective's reach by fostering strong stakeholder relationships and ensuring the delivery of integrated solutions tailored to regional market needs. This leadership position involves overseeing business development efforts and ensuring alignment with the company's core mission of helping organizations remain relevant and grow. The President plays a key part in translating the company's human-centered approach into tangible client outcomes, supporting sustained brand impact. Ibrahim Marji's leadership is vital for navigating complex market dynamics and capitalizing on emerging opportunities, thereby reinforcing the company's global presence. Marji's strategic direction enhances client engagement.

    John Gerdelman - President

    John Gerdelman, the President at mci group, directs strategic expansion and operational excellence across key global markets. Gerdelman focuses on enhancing the collective's integrated solutions, ensuring they effectively support brands and organizations in achieving sustained growth and relevance. This role involves cultivating strong client partnerships and overseeing the implementation of data-driven strategies combined with creative communications. The President is instrumental in driving market penetration and reinforcing the company's commitment to a human-centered approach. John Gerdelman's leadership ensures that the company's technological capabilities are leveraged to create immersive experiences and meaningful engagement for clients. Gerdelman's strategic oversight supports the company's adaptability in evolving market landscapes.

    Oscar Cerezales - Global President

    Oscar Cerezales, the Global President at mci group, leads the strategic direction and operational execution across all international markets. Cerezales champions the collective's mission to empower brands, organizations, and communities to thrive in rapidly evolving environments through integrated solutions. This leadership role involves overseeing global business development, fostering innovation, and ensuring a consistent application of the company's human-centered approach. The Global President is critical in driving meaningful engagement and long-term brand impact by combining data-driven strategy, creative communications, and immersive technologies. Oscar Cerezales's vision guides the company's expansion and its ability to address complex market challenges, reinforcing its position as a leader in marketing communications. Cerezales's global perspective drives sustained growth.

    Amy Lotz - Executive Vice President & Chief of Staff

    Amy Lotz, the Executive Vice President & Chief of Staff at mci group, orchestrates strategic initiatives and operational efficiency across the global collective. Lotz ensures seamless execution of the company's human-centered approach, bridging communication between executive leadership and various departments. This role involves driving key projects, managing cross-functional teams, and optimizing internal processes to support sustained growth and meaningful engagement. The Executive Vice President & Chief of Staff provides critical support to the Chief Executive Officer, facilitating strategic alignment and ensuring the effective deployment of resources. Amy Lotz's leadership is instrumental in translating the company's vision into actionable plans, enhancing brand impact through integrated solutions. Lotz's operational management supports the collective's adaptability in evolving markets.

    Nasim Saba - Head Chief Technology Officer, Coordination Affairs Office

    Nasim Saba, the Head Chief Technology Officer, Coordination Affairs Office at mci group, spearheads the technological vision and innovation strategy for the collective. Saba directs the integration of immersive technologies and data-driven solutions to enhance client engagement and brand impact. This leadership role involves overseeing the development and implementation of cutting-edge technological platforms that support the company's integrated solutions. The Head Chief Technology Officer, Coordination Affairs Office is responsible for ensuring technological infrastructure supports the company's mission of helping organizations remain relevant and grow in rapidly evolving markets. Nasim Saba's expertise drives the company's digital transformation efforts, fostering a culture of innovation and operational excellence. Saba's technological guidance is crucial for delivering advanced marketing communications.

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    Frequently Asked Questions Regarding mci group Top Executives and Leadership Team

    Who leads mci group?
    mci group is led by Ryan Belger (Chief Executive Officer), along with executives such as Denise Yeow (Chief Financial Officer (Asia)) and Ibrahim Marji (President).
    Who is part of mci group’s executive team?
    The executive team of mci group includes leaders such as Ryan Belger (Chief Executive Officer), Denise Yeow (Chief Financial Officer (Asia)), Ibrahim Marji (President) and other senior executives.
    How many executives does mci group have?
    mci group has 7 executives leading key business areas.
    What roles are included in mci group’s leadership team?
    The leadership team of mci group includes roles such as Chief Executive Officer, Chief Financial Officer (Asia), President, President, Global President.