Missouri Senate Executive and Leadership Team

August, 2026

Leadership Overview

Missouri Senate has 7 executives leading key functions including strategy, legislative operations, and constituent services.

Dedicated to transparency and public access, Missouri Senate provides essential legislative services and information, fostering an informed citizenry and facilitating engagement with the state's lawmaking process.

Leadership Roles at Missouri Senate

  • President - Terry Spieler
  • Chief of Staff - Jacob Scott
  • Chief of Staff & Ben Brown Senator - Frank Catanzaro
  • Director, Legislative Affairs & Chief of Staff & Office of Doug Beck Senator - Lillian Williams
  • Chief of Staff & Office of Brian Williams Senator - Robert Arbuthnot
  • Chief of Staff To Senator Lincoln Hough - Lori Hughes
  • Deputy Chief of Staff - Julia Renick
  • Terry Spieler - President

    Terry Spieler, the President at Missouri Senate, presides over the legislative body, guiding its proceedings and ensuring adherence to established protocols. Spieler directs the overall functioning of the Senate, facilitating debate and the passage of legislation. This leadership position involves maintaining order, fostering collaboration among senators, and upholding the integrity of the legislative process. By providing strategic direction and oversight, Terry Spieler ensures the effective delivery of legislative services and information to the public. The role is fundamental to the Senate's mission of providing transparency and access to the legislative framework for all Missouri residents.

    Jacob Scott - Chief of Staff

    Jacob Scott, the Chief of Staff at Missouri Senate, directs the operational framework supporting legislative functions. Scott oversees the coordination of administrative tasks, ensuring efficient workflow across departments. This leadership role involves managing internal communications and facilitating the flow of information between legislative staff and elected officials. By optimizing resource allocation, Jacob Scott enhances the capacity of the Senate to deliver timely legislative services and public information. The focus remains on maintaining high standards of operational excellence and supporting the core mission of providing legislative transparency and access to the public.

    Frank Catanzaro - Chief of Staff & Ben Brown Senator

    Frank Catanzaro, the Chief of Staff & Ben Brown Senator at Missouri Senate, manages the strategic alignment of senatorial initiatives with operational execution. Catanzaro oversees the legislative agenda, ensuring that policy objectives are effectively translated into actionable plans. This involves close collaboration with senatorial staff to support constituent services and legislative research. By driving the implementation of senatorial priorities, Frank Catanzaro contributes to the effective delivery of legislative information and services to Missouri residents. The role emphasizes the seamless integration of senatorial support with the broader goals of legislative transparency and public engagement.

    Lillian Williams - Director, Legislative Affairs & Chief of Staff & Office of Doug Beck Senator

    Lillian Williams, the Director, Legislative Affairs & Chief of Staff & Office of Doug Beck Senator at Missouri Senate, spearheads the management of legislative processes and senatorial operations. Williams directs the coordination of legislative affairs, ensuring adherence to procedural standards and facilitating the progression of bills. This critical function involves interfacing with various stakeholders to advance the senatorial agenda and provide comprehensive legislative support. By overseeing the operational aspects of Senator Doug Beck's office, Lillian Williams ensures the effective delivery of legislative services and information to the public. The role is central to maintaining the integrity and efficiency of the legislative information dissemination.

    Robert Arbuthnot - Chief of Staff & Office of Brian Williams Senator

    Robert Arbuthnot, the Chief of Staff & Office of Brian Williams Senator at Missouri Senate, directs the administrative and strategic functions supporting senatorial duties. Arbuthnot oversees the operational framework for Senator Brian Williams, ensuring the efficient delivery of legislative services and constituent support. This involves managing staff, coordinating schedules, and facilitating communication to advance the senatorial objectives. By optimizing the operational capacity of the office, Robert Arbuthnot contributes to the transparency and accessibility of legislative information for Missouri residents. The leadership ensures that the office effectively supports the broader mission of providing legislative resources and engaging the public.

    Lori Hughes - Chief of Staff To Senator Lincoln Hough

    Lori Hughes, the Chief of Staff To Senator Lincoln Hough at Missouri Senate, manages the comprehensive operational and strategic support for Senator Lincoln Hough's legislative activities. Hughes directs the coordination of staff efforts, ensuring the efficient execution of senatorial duties and the provision of legislative information. This role involves overseeing the senator's schedule, managing communications, and facilitating constituent engagement to support legislative goals. By driving operational effectiveness, Lori Hughes enhances the senator's capacity to serve the public and provide access to legislative resources. The focus remains on supporting the senator's agenda and contributing to the overall mission of legislative transparency.

    Julia Renick - Deputy Chief of Staff

    Julia Renick, the Deputy Chief of Staff at Missouri Senate, supports the Chief of Staff in overseeing the operational efficiency of legislative functions. Renick assists in managing administrative tasks, coordinating staff activities, and ensuring the smooth flow of information within the Senate. This role involves contributing to the implementation of strategic initiatives and supporting the delivery of legislative services to the public. By focusing on operational details and staff coordination, Julia Renick enhances the Senate's capacity to provide session schedules, bill reporting, and legislative library resources. The objective is to bolster the overall effectiveness of the legislative support structure.

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    Frequently Asked Questions Regarding Missouri Senate Top Executives and Leadership Team

    Who leads Missouri Senate?
    Missouri Senate is led by Terry Spieler (President), along with executives such as Jacob Scott (Chief of Staff) and Frank Catanzaro (Chief of Staff & Ben Brown Senator).
    Who is part of Missouri Senate’s executive team?
    The executive team of Missouri Senate includes leaders such as Terry Spieler (President), Jacob Scott (Chief of Staff), Frank Catanzaro (Chief of Staff & Ben Brown Senator) and other senior executives.
    How many executives does Missouri Senate have?
    Missouri Senate has 7 executives leading key business areas.
    What roles are included in Missouri Senate’s leadership team?
    The leadership team of Missouri Senate includes roles such as President, Chief of Staff, Chief of Staff & Ben Brown Senator, Director, Legislative Affairs & Chief of Staff & Office of Doug Beck Senator, Chief of Staff & Office of Brian Williams Senator.