RSM Global Executive and Leadership Team

November, 2026

Leadership Overview

RSM Global has 5 executives leading key functions including strategy, partnership management, operational oversight, business development, and financial advisory.

Committed to excellence in audit, tax, and consulting, RSM Global delivers comprehensive professional services across 120 countries to empower businesses of all sizes through expert guidance and global network integration.

Leadership Roles at RSM Global

  • Chief Executive Officer - Ritan Mohajan
  • Chief Executive Officer & Partner - Robert Miano
  • Managing Partner & Chief Executive Officer - Kengo Maekawa
  • Manager Chief Financial Officer Advisory - Reiss McWilliams
  • Managing Director - Marc Sabino
  • Ritan Mohajan - Chief Executive Officer

    Ritan Mohajan, the Chief Executive Officer at RSM Global, directs the overarching strategic vision for the international network. Mohajan architects high-level growth initiatives that expand the reach of audit and consulting services across diverse global markets. By aligning regional member firms with unified quality standards, the Chief Executive Officer ensures consistent service delivery for multinational clients. This leadership role involves constant collaboration with the board to refine long-term business objectives and maintain competitive positioning within the professional services sector. Ritan Mohajan drives operational excellence by fostering innovation in tax and advisory methodologies. Through rigorous oversight of network performance, the Chief Executive Officer secures the stability and reputation of the firm. Ultimately, Mohajan optimizes the organizational structure to support sustainable expansion and client success across all operational territories.

    Robert Miano - Chief Executive Officer & Partner

    Robert Miano, the Chief Executive Officer & Partner at RSM Global, manages the integration of partner-led consulting services within the broader network. Miano focuses on strengthening the collaborative framework between independent firms to enhance cross-border service capabilities. As the Chief Executive Officer & Partner, Miano drives the development of specialized tax solutions tailored to complex enterprise requirements. This role requires deep engagement with senior stakeholders to ensure that partnership models remain agile and responsive to shifting market demands. Robert Miano oversees the implementation of standardized consulting protocols that elevate the quality of client engagements globally. By championing a culture of professional accountability, the Chief Executive Officer & Partner maintains the integrity of the network. Miano consistently advances the firm's market influence by cultivating strategic alliances that broaden the scope of available professional expertise.

    Kengo Maekawa - Managing Partner & Chief Executive Officer

    Kengo Maekawa, the Managing Partner & Chief Executive Officer at RSM Global, leads the operational execution of audit and assurance services. Maekawa architects scalable frameworks that allow member firms to navigate complex regulatory environments with precision. As the Managing Partner & Chief Executive Officer, Maekawa directs the deployment of advanced audit technologies to improve accuracy and efficiency for global clients. This position involves coordinating with regional leadership to ensure that service delivery remains consistent across diverse jurisdictions. Kengo Maekawa drives the adoption of best practices in financial reporting, thereby reinforcing the trust placed in the network by international stakeholders. By streamlining internal processes, the Managing Partner & Chief Executive Officer enhances the overall productivity of the firm. Maekawa secures the firm's future by prioritizing talent development and technological investment within the audit practice.
    Kengo Maekawa

    Reiss McWilliams - Manager Chief Financial Officer Advisory

    Reiss McWilliams, the Manager Chief Financial Officer Advisory at RSM Global, directs the delivery of specialized financial consulting services to corporate clients. McWilliams architects tailored financial strategies that assist organizations in optimizing capital structures and improving fiscal performance. As the Manager Chief Financial Officer Advisory, McWilliams oversees the implementation of robust financial reporting systems that support executive decision-making. This role requires deep technical expertise in financial planning, analysis, and risk management to address the unique challenges faced by modern enterprises. Reiss McWilliams drives the development of advisory frameworks that help clients navigate economic volatility and regulatory changes. By providing actionable insights, the Manager Chief Financial Officer Advisory enables businesses to achieve long-term financial stability. McWilliams ensures that all advisory outputs align with the broader strategic goals of the network, thereby enhancing the value provided to clients.

    Marc Sabino - Managing Director

    Marc Sabino, the Managing Director at RSM Global, oversees the execution of consulting engagements and business development initiatives. Sabino directs the expansion of service offerings into emerging markets, ensuring that the network remains at the forefront of industry trends. As the Managing Director, Sabino manages the alignment of consulting teams with the specific needs of mid-market and enterprise clients. This role involves identifying new revenue streams and optimizing the delivery of advisory services to maximize client value. Marc Sabino drives the strategic integration of cross-functional teams to solve complex business challenges for a global clientele. By fostering strong relationships with key industry partners, the Managing Director strengthens the firm's market presence. Sabino consistently monitors performance metrics to ensure that all consulting operations meet the high standards expected of the network.

    Frequently Asked Questions Regarding RSM Global Top Executives and Leadership Team

    Who leads RSM Global?
    RSM Global is led by Ritan Mohajan (Chief Executive Officer), along with executives such as Robert Miano (Chief Executive Officer & Partner) and Kengo Maekawa (Managing Partner & Chief Executive Officer).
    Who is part of RSM Global’s executive team?
    The executive team of RSM Global includes leaders such as Ritan Mohajan (Chief Executive Officer), Robert Miano (Chief Executive Officer & Partner), Kengo Maekawa (Managing Partner & Chief Executive Officer) and other senior executives.
    How many executives does RSM Global have?
    RSM Global has 5 executives leading key business areas.
    What roles are included in RSM Global’s leadership team?
    The leadership team of RSM Global includes roles such as Chief Executive Officer, Chief Executive Officer & Partner, Managing Partner & Chief Executive Officer, Manager Chief Financial Officer Advisory, Managing Director.