City of Miami Beach, FL Executive and Leadership Team

June, 2026

Leadership Overview

The City of Miami Beach has 5 executives leading key functions including strategy, operations, technology, finance, and mayoral support.

Dedicated to enhancing quality of life, City of Miami Beach, FL promotes health, wellness, and cultural activities for its diverse population, offering comprehensive services and fostering community engagement.

Leadership Roles at City of Miami Beach, FL

  • Chief Executive Officer - Fred Lewelling
  • Chief Financial Officer - Allison Williams
  • Chief of Staff - Marcia Monserrat
  • Chief Technology Officer - Ozzy Macias
  • Nayor's Chief of Staff - Ac Weinstein
  • Fred Lewelling - Chief Executive Officer

    Fred Lewelling, the Chief Executive Officer at City of Miami Beach, FL, directs the overall strategic vision and operational execution for the municipality. Lewelling oversees the delivery of a comprehensive range of services, ensuring alignment with the city's commitment to enhancing quality of life for residents, visitors, and businesses. This leadership role involves fostering robust community engagement through programs focused on neighborhood affairs, housing services, and public safety initiatives. Fred Lewelling also champions economic development efforts, guiding business incentives and providing essential resources to support local commerce. The Chief Executive Officer ensures the city's infrastructure and services effectively support a diverse population and promote health, wellness, and cultural activities across the region. By driving efficiency and innovation, Lewelling strengthens the city's market position and operational effectiveness.

    Allison Williams - Chief Financial Officer

    Allison Williams, the Chief Financial Officer at City of Miami Beach, FL, directs the fiscal health and financial strategy of the municipality, ensuring responsible management of public funds. Williams oversees budgeting, financial planning, and reporting, providing critical insights to support the delivery of comprehensive city services and community programs. This executive role involves managing financial resources for public safety initiatives, housing services, and economic development incentives, ensuring fiscal sustainability. Allison Williams also ensures compliance with all financial regulations and optimizes revenue generation streams to support the city's mission of enhancing quality of life. By implementing sound financial controls and strategic investment plans, the Chief Financial Officer strengthens the city's economic foundation, enabling continued investment in health, wellness, and cultural activities for its diverse population. Williams's financial acumen is vital to the city's operational integrity.

    Marcia Monserrat - Chief of Staff

    Marcia Monserrat, the Chief of Staff at City of Miami Beach, FL, manages critical operational workflows and strategic initiatives supporting the city's executive leadership. Monserrat ensures seamless coordination across various city departments, facilitating the delivery of comprehensive services to residents, visitors, and businesses. This role involves overseeing the implementation of community engagement programs, including neighborhood affairs and housing services, to foster a strong sense of community. Marcia Monserrat also plays a key part in advancing public safety initiatives and supporting economic development resources. By optimizing internal processes and driving cross-departmental collaboration, the Chief of Staff enhances the city's ability to respond effectively to community needs and promote health, wellness, and cultural activities. Monserrat's leadership ensures efficient resource allocation and strategic alignment with the city's overarching mission.

    Ozzy Macias - Chief Technology Officer

    Ozzy Macias, the Chief Technology Officer at City of Miami Beach, FL, architects and executes the city's technology strategy, driving digital transformation across all municipal services. Macias oversees the development and maintenance of robust IT infrastructure, ensuring the secure and efficient delivery of government meeting broadcasts, permit applications, and online resources for residents and businesses. This leadership position involves implementing innovative technological solutions to enhance community engagement and support public safety initiatives. Ozzy Macias also guides the integration of technology in economic development efforts, providing digital tools and platforms that foster business growth and accessibility. By leveraging cutting-edge technology, the Chief Technology Officer improves operational efficiency, enhances citizen services, and supports the city's commitment to promoting health, wellness, and cultural activities through digital channels. Macias ensures the city remains at the forefront of technological advancement.

    Ac Weinstein - Nayor's Chief of Staff

    Ac Weinstein, the Nayor's Chief of Staff at City of Miami Beach, FL, provides direct strategic and operational support to the Mayor, managing key initiatives and ensuring effective communication across city departments. Weinstein coordinates the implementation of mayoral priorities, focusing on community engagement programs, neighborhood affairs, and housing services to enhance resident well-being. This critical role involves overseeing the flow of information and resources to support public safety initiatives and economic development efforts, ensuring alignment with the city's overall vision. Ac Weinstein facilitates collaboration between the Mayor's office and other executive leadership, driving progress on projects that promote health, wellness, and cultural activities. By managing critical administrative functions and strategic projects, the Nayor's Chief of Staff ensures the Mayor's agenda is executed efficiently, strengthening the city's commitment to its diverse population and fostering a vibrant community environment.

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    Frequently Asked Questions Regarding City of Miami Beach, FL Top Executives and Leadership Team

    Who leads City of Miami Beach, FL?
    City of Miami Beach, FL is led by Fred Lewelling (Chief Executive Officer), along with executives such as Allison Williams (Chief Financial Officer) and Marcia Monserrat (Chief of Staff).
    Who is part of City of Miami Beach, FL’s executive team?
    The executive team of City of Miami Beach, FL includes leaders such as Fred Lewelling (Chief Executive Officer), Allison Williams (Chief Financial Officer), Marcia Monserrat (Chief of Staff) and other senior executives.
    How many executives does City of Miami Beach, FL have?
    City of Miami Beach, FL has 5 executives leading key business areas.
    What roles are included in City of Miami Beach, FL’s leadership team?
    The leadership team of City of Miami Beach, FL includes roles such as Chief Executive Officer, Chief Financial Officer, Chief of Staff, Chief Technology Officer, Nayor's Chief of Staff.