Hillsborough County Executive and Leadership Team

May, 2026

Leadership Overview

Hillsborough County has 8 executives leading key functions including finance, information technology, human resources, strategy, communications, education, and governance.

Driven by a commitment to public service, Hillsborough County focuses on enhancing the quality of life for its residents through efficient operations and strategic development, impacting over a million individuals across the region.

Leadership Roles at Hillsborough County

  • Chief Financial Officer - William Spinelli
  • President - Jose Prado
  • President - Tim Pearson
  • Immeediate President and Trustee - Walter Raysick
  • Chief Information Officer - Terry Gammill
  • Chief Human Resources Officer - Michelle Hamilton
  • Chief Communications Officer (Cco) - Amanda Granit
  • Chief of High, Schools - Tracolya Clinch
  • William Spinelli - Chief Financial Officer

    William Spinelli, the Chief Financial Officer at Hillsborough County, directs all fiscal operations and financial planning. Overseeing the county's budget, Spinelli ensures fiscal responsibility and sustainable financial strategies. This leadership role involves managing revenue streams, expenditures, and investments to support county-wide initiatives and services. By optimizing financial resource allocation, William Spinelli directly impacts the county's ability to fund essential public services and infrastructure projects. Ultimately, Spinelli secures the long-term financial health and stability of Hillsborough County, aligning fiscal policies with the overarching mission of resident well-being and economic development. The Chief Financial Officer's oversight extends to financial reporting, compliance, and the strategic management of county assets, ensuring transparency and accountability in all financial dealings.
    William Spinelli

    Jose Prado - President

    Jose Prado, the President at Hillsborough County, drives strategic direction and operational oversight across key county functions. Overseeing the execution of board directives, Prado ensures alignment with the county's mission to serve its residents. This leadership role involves fostering interdepartmental collaboration, managing major initiatives, and representing the county in various public and private forums. By championing effective governance and community engagement, Jose Prado directly impacts the county's ability to achieve its strategic objectives and enhance public services. Ultimately, Prado leads the charge in advancing the prosperity and well-being of Hillsborough County. The President's focus includes policy development, resource optimization, and ensuring the efficient delivery of all county services.

    Tim Pearson - President

    Tim Pearson, the President at Hillsborough County, drives strategic initiatives and operational excellence across various county departments. Overseeing key projects and programs, Pearson ensures the efficient allocation of resources and the successful implementation of county objectives. This leadership role involves fostering collaboration among executive teams, identifying opportunities for growth and improvement, and representing the county's interests in regional and state-level discussions. By championing innovation and effective governance, Tim Pearson directly impacts the county's ability to enhance public services and resident quality of life. Ultimately, Pearson is committed to advancing the mission and vision of Hillsborough County. The President's responsibilities include strategic planning, performance management, and ensuring accountability throughout the organization.

    Walter Raysick - Immeediate President and Trustee

    Walter Raysick, the Immeediate President and Trustee at Hillsborough County, provides critical oversight and strategic guidance for the county's governance and long-term planning. Overseeing trustee responsibilities and executive leadership, Raysick ensures adherence to fiduciary duties and the county's foundational principles. This leadership role involves participating in high-level decision-making, reviewing policy proposals, and safeguarding the county's assets and interests. By upholding the integrity of the county's governance structure, Walter Raysick directly impacts the stability and responsible development of Hillsborough County. Ultimately, Raysick contributes to the enduring success and public trust placed in the county's leadership. The Immeediate President and Trustee's focus includes strategic vision, ethical governance, and ensuring the continuity of essential county services.

    Terry Gammill - Chief Information Officer

    Terry Gammill, the Chief Information Officer at Hillsborough County, architects the county's technology strategy and digital infrastructure. Overseeing all IT operations, Gammill ensures the secure and efficient delivery of technology services to county departments and residents. This leadership role involves managing data security, network infrastructure, and the implementation of innovative technological solutions to enhance public services. By driving digital transformation initiatives, Terry Gammill directly impacts the county's operational efficiency and its capacity to leverage technology for community benefit. Ultimately, Gammill ensures that Hillsborough County remains at the forefront of technological advancement, supporting a connected and responsive government. The Chief Information Officer's purview includes cybersecurity protocols, system upgrades, and the development of digital platforms that facilitate citizen engagement and access to information.

    Michelle Hamilton - Chief Human Resources Officer

    Michelle Hamilton, the Chief Human Resources Officer at Hillsborough County, leads all human capital management strategies and initiatives. Overseeing workforce development, talent acquisition, and employee relations, Hamilton ensures a skilled and motivated public service team. This leadership role involves fostering a positive work environment, implementing comprehensive HR policies, and managing compensation and benefits programs to attract and retain top talent. By championing employee well-being and professional growth, Michelle Hamilton directly impacts the county's ability to deliver exceptional services. Ultimately, Hamilton cultivates a high-performing workforce dedicated to serving the residents of Hillsborough County. The Chief Human Resources Officer's responsibilities include compliance with labor laws, diversity and inclusion programs, and the strategic planning for future workforce needs.

    Amanda Granit - Chief Communications Officer (Cco)

    Amanda Granit, the Chief Communications Officer (Cco) at Hillsborough County, directs all public relations and external affairs strategies. Overseeing media relations, internal communications, and community outreach, Granit ensures clear and consistent messaging across all platforms. This leadership role involves managing the county's public image, developing crisis communication plans, and fostering strong relationships with stakeholders and the media. By enhancing transparency and public engagement, Amanda Granit directly impacts the county's ability to build trust and inform its residents. Ultimately, Granit champions effective communication to support the mission and operations of Hillsborough County. The Chief Communications Officer (Cco)'s responsibilities include managing social media presence, producing public information materials, and advising leadership on communication strategies.
    Amanda Granit

    Tracolya Clinch - Chief of High, Schools

    Tracolya Clinch, the Chief of High, Schools at Hillsborough County, oversees the strategic direction and operational effectiveness of secondary education within the county. Managing curriculum development, student support services, and faculty performance, Clinch ensures high standards of academic achievement. This leadership role involves fostering innovation in educational practices, addressing the unique needs of high school students, and collaborating with school administrators and community partners. By championing educational excellence, Tracolya Clinch directly impacts the future readiness of students for higher education and the workforce. Ultimately, Clinch is dedicated to advancing the educational landscape for all high school students in Hillsborough County. The Chief of High, Schools' focus includes implementing policies that promote student success and ensuring equitable access to quality education.

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    Frequently Asked Questions Regarding Hillsborough County Top Executives and Leadership Team

    Who leads Hillsborough County?
    Hillsborough County is led by William Spinelli (Chief Financial Officer), along with executives such as Jose Prado (President) and Tim Pearson (President).
    Who is part of Hillsborough County’s executive team?
    The executive team of Hillsborough County includes leaders such as William Spinelli (Chief Financial Officer), Jose Prado (President), Tim Pearson (President) and other senior executives.
    How many executives does Hillsborough County have?
    Hillsborough County has 8 executives leading key business areas.
    What roles are included in Hillsborough County’s leadership team?
    The leadership team of Hillsborough County includes roles such as Chief Financial Officer, President, President, Immeediate President and Trustee, Chief Information Officer.