MITRE Executive and Leadership Team

May, 2026

Leadership Overview

MITRE has 10 executives leading key functions including marketing, finance, information technology, operations, human resources, and defense information systems.

Driven by a mission to solve national security challenges, MITRE provides engineering and technical guidance for the federal government, fostering innovation and impact through its dedicated leadership.

Leadership Roles at MITRE

  • Chief Financial Officer - Lengyel Susan
  • Senior Vice President, Chief Financial Officer and Treasurer - Lewis Fincke
  • Chief Operating Officer & Senior VP - Brian Abrahamson
  • Chief Marketing Officer - Deysi Alfaro
  • Chief Information Officer - Deborah Youmans
  • Chief of Staff & Digital Health Engineering Reporting To Brian S Anderson Doctor - Mary Sullivan
  • Chief Human Resources Officer - Karen Quinn-Quintin
  • Managing Director, DoD Chief Information Officer and DISA Division At MITRE - Kevin Kelly
  • Deputy Chief Information Officer - David Scher
  • Lengyel Susan - Chief Financial Officer

    Lengyel Susan, the Chief Financial Officer at MITRE, oversees all financial operations and strategic fiscal planning. Susan manages the organization's budget, financial reporting, and investment strategies, ensuring fiscal responsibility and sustainability. This critical role involves safeguarding MITRE's financial health while supporting its extensive research and development initiatives. By providing insightful financial analysis, Lengyel Susan enables informed decision-making across all departments. The Chief Financial Officer's expertise is fundamental to maintaining MITRE's capacity to deliver impactful engineering and technical guidance to the federal government.

    Lewis Fincke - Senior Vice President, Chief Financial Officer and Treasurer

    Lewis Fincke, the Senior Vice President, Chief Financial Officer and Treasurer at MITRE, manages the organization's comprehensive financial health and treasury functions. Fincke ensures robust financial controls and strategic capital management, supporting MITRE's extensive research and development activities. This senior leadership role involves overseeing all aspects of financial planning, budgeting, and reporting, providing critical oversight for federal government contracts. By maintaining fiscal integrity, Lewis Fincke enables MITRE to sustain its long-term mission of providing engineering and technical guidance. The Senior Vice President's financial acumen is indispensable for the organization's operational stability and growth.

    Brian Abrahamson - Chief Operating Officer & Senior VP

    Brian Abrahamson, the Chief Operating Officer & Senior VP at MITRE, directs the organization's operational efficiency and strategic execution. Abrahamson manages day-to-day operations, ensuring seamless delivery of engineering and technical guidance to federal agencies. This leadership role encompasses optimizing resource allocation and streamlining processes to maximize MITRE's impact. By fostering a culture of operational excellence, Brian Abrahamson supports the organization's ability to respond effectively to evolving national needs. The Chief Operating Officer's focus on execution is paramount to MITRE's success in its mission-driven endeavors.

    Deysi Alfaro - Chief Marketing Officer

    Deysi Alfaro, the Chief Marketing Officer at MITRE, directs all external communications and brand strategy. Alfaro shapes the narrative around MITRE's critical contributions to national security and technological advancement. This leadership role involves developing and executing comprehensive marketing campaigns that highlight the organization's impact and expertise. By fostering strong relationships with stakeholders and the public, Deysi Alfaro ensures MITRE's mission and achievements resonate across diverse audiences. The Chief Marketing Officer's efforts are crucial for amplifying the organization's influence and attracting top talent to its vital work.

    Deborah Youmans - Chief Information Officer

    Deborah Youmans, the Chief Information Officer at MITRE, leads the organization's information technology strategy and infrastructure. Youmans ensures the secure and efficient operation of all IT systems, supporting MITRE's complex engineering and technical guidance functions. This position involves architecting robust digital solutions that enhance collaboration and data management across federal government projects. By driving technological innovation, Deborah Youmans empowers researchers and engineers with the tools necessary to tackle critical national challenges. The Chief Information Officer's oversight is vital for maintaining MITRE's operational integrity and advancing its mission.
    Deborah Youmans

    Mary Sullivan - Chief of Staff & Digital Health Engineering Reporting To Brian S Anderson Doctor

    Mary Sullivan, the Chief of Staff & Digital Health Engineering Reporting To Brian S Anderson Doctor at MITRE, provides strategic support and directs key digital health initiatives. Sullivan aligns operational activities with MITRE's broader mission, particularly within the rapidly evolving digital health sector. This role involves coordinating cross-functional teams and ensuring the effective implementation of advanced engineering solutions. By championing digital health innovation, Mary Sullivan contributes significantly to improving healthcare outcomes through technological application. The Chief of Staff's influence extends to enhancing organizational effectiveness and driving progress in critical health-related projects.

    Karen Quinn-Quintin - Chief Human Resources Officer

    Karen Quinn-Quintin, the Chief Human Resources Officer at MITRE, leads talent acquisition, development, and employee engagement strategies. Quinn-Quintin cultivates a supportive and high-performing work environment, essential for attracting and retaining the specialized expertise MITRE requires. This position involves designing HR policies that align with the organization's mission and values, ensuring a robust workforce capable of addressing complex national challenges. By prioritizing employee well-being and professional growth, Karen Quinn-Quintin strengthens MITRE's human capital. The Chief Human Resources Officer's dedication to people is fundamental to the organization's sustained success and impact.

    Kevin Kelly - Managing Director, DoD Chief Information Officer and DISA Division At MITRE

    Kevin Kelly, the Managing Director, DoD Chief Information Officer and DISA Division At MITRE, directs critical information technology initiatives for the Department of Defense. Kelly oversees the strategic alignment of IT solutions and cybersecurity measures, ensuring robust support for defense operations. This leadership position involves managing complex divisions and fostering collaboration between MITRE and key government entities. By driving technological advancements within the DoD, Kevin Kelly enhances national security capabilities. The Managing Director's expertise is crucial for navigating the intricate landscape of defense information systems and ensuring mission success.

    David Scher - Deputy Chief Information Officer

    David Scher, the Deputy Chief Information Officer at MITRE, supports the Chief Information Officer in executing the organization's technology strategy. Scher plays a key role in managing IT infrastructure, cybersecurity protocols, and digital transformation initiatives. This position involves ensuring the seamless integration of technology solutions that empower MITRE's engineering and technical guidance functions. By collaborating across departments, David Scher helps to optimize IT operations and enhance data security. The Deputy Chief Information Officer's contributions are vital for maintaining a resilient and advanced technological foundation for the organization's critical work.

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    Frequently Asked Questions Regarding MITRE Top Executives and Leadership Team

    Who leads MITRE?
    MITRE is led by Lengyel Susan (Chief Financial Officer), along with executives such as Lewis Fincke (Senior Vice President, Chief Financial Officer and Treasurer) and Brian Abrahamson (Chief Operating Officer & Senior VP).
    Who is part of MITRE’s executive team?
    The executive team of MITRE includes leaders such as Lengyel Susan (Chief Financial Officer), Lewis Fincke (Senior Vice President, Chief Financial Officer and Treasurer), Brian Abrahamson (Chief Operating Officer & Senior VP) and other senior executives.
    How many executives does MITRE have?
    MITRE has 9 executives leading key business areas.
    What roles are included in MITRE’s leadership team?
    The leadership team of MITRE includes roles such as Chief Financial Officer, Senior Vice President, Chief Financial Officer and Treasurer, Chief Operating Officer & Senior VP, Chief Marketing Officer, Chief Information Officer.