American Tower Executive and Leadership Team

July, 2026

Leadership Overview

American Tower has 8 executives leading key functions including strategy, finance, human resources, operations, and legal.

Driven by a commitment to connectivity, American Tower operates as a real estate investment trust, focusing on owning, operating, and developing essential communications infrastructure to serve a global client base.

Leadership Roles at American Tower

  • Chief Executive Officer - Dorothy Ssemanda
  • Chief Financial Officer (South Africa) - Samantha Sequeira
  • Tower Senior VP & Chief Financial Officer (US) - Donna Lucente
  • Executive Vice President & Chief Operating Officer - Eugene Noel
  • Regional Chief Operating Officer - Ronald Mitti
  • Senior Vice President, Chief Human Resources Officer - Brenna Jones
  • Africa & Chief of Staff (Asia) - Nasreen Sooliman
  • Executive Vice President & General Counsel & Chief Administrative Officer - Ruth Dowling
  • Dorothy Ssemanda - Chief Executive Officer

    Dorothy Ssemanda, the Chief Executive Officer at American Tower, directs the company's overarching strategy and global operations. Ssemanda guides the organization's expansion and development of communications infrastructure, including wireless communication towers and data center facilities. Overseeing leasing agreements with telecommunications carriers, broadcasters, and government agencies, Ssemanda ensures robust connectivity solutions. The Chief Executive Officer's leadership focuses on maximizing shareholder value through strategic investments and operational efficiencies across the company's extensive real estate portfolio. Dorothy Ssemanda drives the vision for future network expansion and technological integration, solidifying American Tower's market leadership in providing critical infrastructure services worldwide.

    Samantha Sequeira - Chief Financial Officer (South Africa)

    Samantha Sequeira, the Chief Financial Officer (South Africa) at American Tower, manages the financial operations and strategic fiscal planning for the South African region. Sequeira oversees all aspects of financial reporting, budgeting, and forecasting, ensuring compliance with local and international financial regulations. The Chief Financial Officer (South Africa) plays a critical role in optimizing capital allocation and driving profitability within the African market. Samantha Sequeira's responsibilities include managing relationships with financial institutions and investors, securing funding for regional growth initiatives, and implementing financial controls to mitigate risk. This leadership position is vital for supporting American Tower's infrastructure development and leasing activities across South Africa.
    Samantha Sequeira

    Donna Lucente - Tower Senior VP & Chief Financial Officer (US)

    Donna Lucente, the Tower Senior VP & Chief Financial Officer (US) at American Tower, leads financial strategy and management for the company's significant U.S. tower operations. Lucente oversees financial planning, analysis, and reporting, ensuring fiscal health and driving profitability within the American market. The Tower Senior VP & Chief Financial Officer (US) plays a crucial role in capital allocation, investment decisions, and managing financial risks associated with infrastructure development. Donna Lucente's expertise supports the leasing of tower space, broadcast sites, and data center facilities, contributing to network expansion and connectivity projects. This executive's financial acumen is vital for sustaining American Tower's market leadership and growth in the United States.

    Eugene Noel - Executive Vice President & Chief Operating Officer

    Eugene Noel, the Executive Vice President & Chief Operating Officer at American Tower, directs the company's day-to-day operational execution and infrastructure management. Noel oversees the leasing of space on wireless communication towers, broadcast sites, and data center facilities, ensuring seamless service delivery to clients. The Executive Vice President & Chief Operating Officer is responsible for optimizing the efficiency of site acquisition, zoning, permitting, and construction management processes. Eugene Noel's leadership drives the successful deployment and maintenance of critical communications infrastructure, supporting network expansion and connectivity projects across diverse markets. This role is pivotal in maintaining operational excellence and achieving strategic growth targets for American Tower.

    Ronald Mitti - Regional Chief Operating Officer

    Ronald Mitti, the Regional Chief Operating Officer at American Tower, directs operational execution and service delivery across designated geographic regions. Mitti oversees the management of communications infrastructure, including wireless towers and data center facilities, ensuring optimal performance and client satisfaction. The Regional Chief Operating Officer is responsible for implementing operational strategies that support network expansion and connectivity projects, managing site acquisition, zoning, and permitting processes. Ronald Mitti's leadership focuses on enhancing operational efficiency, driving revenue growth through infrastructure leasing, and maintaining high standards of service delivery. This role is essential for American Tower's regional success and its commitment to providing critical infrastructure solutions.

    Brenna Jones - Senior Vice President, Chief Human Resources Officer

    Brenna Jones, the Senior Vice President, Chief Human Resources Officer at American Tower, leads all human capital strategies and initiatives. Jones oversees talent acquisition, employee development, compensation and benefits, and organizational culture across the global enterprise. The Senior Vice President, Chief Human Resources Officer ensures that American Tower attracts, retains, and develops a high-performing workforce essential for its infrastructure operations. Brenna Jones's strategic focus includes fostering an inclusive work environment and aligning HR policies with the company's business objectives, supporting site acquisition, zoning, and deployment services. This executive role is fundamental to building and maintaining the skilled teams required for network expansion and connectivity projects.

    Nasreen Sooliman - Africa & Chief of Staff (Asia)

    Nasreen Sooliman, the Africa & Chief of Staff (Asia) at American Tower, provides strategic leadership and operational oversight for key regions and corporate functions. Sooliman manages critical initiatives across Africa and serves as Chief of Staff for Asian operations, ensuring alignment with global objectives. The Africa & Chief of Staff (Asia) role involves driving business development, optimizing operational performance, and facilitating cross-functional collaboration. Nasreen Sooliman's responsibilities include supporting infrastructure leasing, managing client relationships, and implementing strategic projects that enhance connectivity and network expansion. This executive position is integral to American Tower's growth and operational effectiveness in its international markets.

    Ruth Dowling - Executive Vice President & General Counsel & Chief Administrative Officer

    Ruth Dowling, the Executive Vice President & General Counsel & Chief Administrative Officer at American Tower, provides comprehensive legal counsel and oversees administrative functions. Dowling manages all legal affairs, ensuring compliance with regulatory requirements and mitigating legal risks across the company's global operations. The Executive Vice President & General Counsel & Chief Administrative Officer directs corporate governance, policy development, and administrative support services critical to infrastructure leasing and development. Ruth Dowling's strategic guidance is essential for navigating complex legal landscapes related to site acquisition, zoning, and construction management. This executive role ensures the integrity and smooth functioning of American Tower's business operations and legal framework.

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    Frequently Asked Questions Regarding American Tower Top Executives and Leadership Team

    Who leads American Tower?
    American Tower is led by Dorothy Ssemanda (Chief Executive Officer), along with executives such as Samantha Sequeira (Chief Financial Officer (South Africa)) and Donna Lucente (Tower Senior VP & Chief Financial Officer (US)).
    Who is part of American Tower’s executive team?
    The executive team of American Tower includes leaders such as Dorothy Ssemanda (Chief Executive Officer), Samantha Sequeira (Chief Financial Officer (South Africa)), Donna Lucente (Tower Senior VP & Chief Financial Officer (US)) and other senior executives.
    How many executives does American Tower have?
    American Tower has 8 executives leading key business areas.
    What roles are included in American Tower’s leadership team?
    The leadership team of American Tower includes roles such as Chief Executive Officer, Chief Financial Officer (South Africa), Tower Senior VP & Chief Financial Officer (US), Executive Vice President & Chief Operating Officer, Regional Chief Operating Officer.