Maximus Executive and Leadership Team

August, 2026

Leadership Overview

Maximus has 4 executives leading key functions including technology architecture, organizational strategy, operational coordination, and federal innovation.

Committed to enhancing public service delivery, Maximus advances the health and well-being of communities worldwide through transformative digital solutions and efficient business process management for government agencies.

Leadership Roles at Maximus

  • Chief Technology Officer - Simon Chen
  • Senior Vice President and Chief of Staff - Martha Sanders-Tonahill
  • Vice President & Chief of Staff - Krishna Patel
  • Vice President, Strategy & Deputy Chief Technology Officer, Offerings & Innovation Federal - Simon Godwin
  • Simon Chen - Chief Technology Officer

    Simon Chen, the Chief Technology Officer at Maximus, directs the global digital infrastructure supporting complex government health and human services programs. Overseeing the integration of advanced technology solutions, the Chief Technology Officer ensures that all platforms maintain high standards of security and operational efficiency for public sector clients. Simon Chen architects scalable cloud environments that facilitate seamless data processing across diverse regional operations. By aligning technical roadmaps with the evolving needs of government agencies, the Chief Technology Officer drives innovation in citizen-facing digital experiences. This leadership role involves constant collaboration with internal engineering teams to modernize legacy systems while maintaining compliance with strict regulatory frameworks. Through the implementation of robust data analytics, the Chief Technology Officer optimizes service delivery outcomes. Ultimately, the technical vision established by Chen secures the long-term reliability of essential public programs, ensuring that Maximus remains at the forefront of government technology services.

    Martha Sanders-Tonahill - Senior Vice President and Chief of Staff

    Martha Sanders-Tonahill, the Senior Vice President and Chief of Staff at Maximus, coordinates executive operations to ensure alignment with the overarching mission of delivering high-impact human services. Managing the flow of strategic initiatives, the Senior Vice President and Chief of Staff facilitates communication between the leadership team and various government partners. Martha Sanders-Tonahill oversees the execution of organizational priorities, ensuring that internal processes support the delivery of efficient business process management solutions. By streamlining cross-functional workflows, the Senior Vice President and Chief of Staff enhances the operational capacity of the company across North American markets. This role requires constant monitoring of project milestones and the adjustment of resources to meet the complex demands of public sector contracts. Through rigorous oversight of administrative functions, the Senior Vice President and Chief of Staff drives organizational excellence. Ultimately, Sanders-Tonahill maintains the structural integrity required to support the diverse health and human services programs managed by the firm.

    Krishna Patel - Vice President & Chief of Staff

    Krishna Patel, the Vice President & Chief of Staff at Maximus, manages internal governance and operational alignment to support the delivery of essential government services. Focusing on the optimization of internal business processes, the Vice President & Chief of Staff ensures that departmental goals remain synchronized with the broader corporate strategy. Krishna Patel directs the implementation of management frameworks that improve the efficiency of human services programs. By fostering collaboration across various business units, the Vice President & Chief of Staff strengthens the ability of the company to respond to the needs of government agencies. This leadership role involves the rigorous analysis of operational performance metrics to identify areas for improvement in service delivery. Through the coordination of high-level administrative tasks, the Vice President & Chief of Staff drives the successful execution of complex public sector projects. Ultimately, Patel secures the operational stability necessary for the continued growth of the firm within the global government services market.

    Simon Godwin - Vice President, Strategy & Deputy Chief Technology Officer, Offerings & Innovation Federal

    Simon Godwin, the Vice President, Strategy & Deputy Chief Technology Officer, Offerings & Innovation Federal at Maximus, architects the strategic roadmap for federal technology offerings. Overseeing the development of innovative digital solutions, the Vice President, Strategy & Deputy Chief Technology Officer, Offerings & Innovation Federal ensures that federal agencies receive cutting-edge tools for managing human services programs. Simon Godwin drives the expansion of the federal technology portfolio by identifying emerging trends in government digital transformation. By bridging the gap between strategic planning and technical execution, the Vice President, Strategy & Deputy Chief Technology Officer, Offerings & Innovation Federal enhances the competitive positioning of the company. This role involves leading cross-functional teams to design and deploy scalable technology that improves citizen outcomes. Through the continuous evaluation of market needs, the Vice President, Strategy & Deputy Chief Technology Officer, Offerings & Innovation Federal ensures that all federal offerings remain relevant and effective. Ultimately, Godwin secures the technological advancement of federal programs through persistent innovation.

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    Frequently Asked Questions Regarding Maximus Top Executives and Leadership Team

    Who leads Maximus?
    Maximus is led by Simon Chen (Chief Technology Officer), along with executives such as Martha Sanders-Tonahill (Senior Vice President and Chief of Staff) and Krishna Patel (Vice President & Chief of Staff).
    Who is part of Maximus’s executive team?
    The executive team of Maximus includes leaders such as Simon Chen (Chief Technology Officer), Martha Sanders-Tonahill (Senior Vice President and Chief of Staff), Krishna Patel (Vice President & Chief of Staff) and other senior executives.
    How many executives does Maximus have?
    Maximus has 4 executives leading key business areas.
    What roles are included in Maximus’s leadership team?
    The leadership team of Maximus includes roles such as Chief Technology Officer, Senior Vice President and Chief of Staff, Vice President & Chief of Staff, Vice President, Strategy & Deputy Chief Technology Officer, Offerings & Innovation Federal.