Crown Castle Executive and Leadership Team

June, 2026

Leadership Overview

Crown Castle has 8 executives leading key functions including strategy, operations, and human resources.

Driven by a commitment to connectivity, Crown Castle provides essential wireless infrastructure, enabling seamless communication across the United States and Australia through its extensive network of towers and small cells.

Leadership Roles at Crown Castle

  • President & Chief Executive Officer - Christian Hillabrant
  • Chief Operating Officer - Bill Fold
  • Senior Vice President and Chief Operating Officer, Towers and Small Cells - Robert Ackerman
  • Executive Vice President & Chief Operating Officer, Tower - Catherine Piche
  • President - Anthony Barone
  • President, Alternate Site Development - Christopher Tretter
  • Vice President & Chief of Staff - Brian Porter
  • Executive Vice President & Chief Human Resources Officer - Timothy Grace
  • Christian Hillabrant - President & Chief Executive Officer

    Christian Hillabrant, the President & Chief Executive Officer at Crown Castle, directs the overarching strategy and operational execution for the company's extensive wireless infrastructure portfolio. Overseeing the leasing of shared wireless infrastructure across the United States and Australia, Hillabrant ensures Crown Castle's market leadership in providing towers, small cells, and distributed antenna systems. This executive role involves driving growth through long-term contracts and optimizing network services, including antenna installations and site development. By focusing on expanding access to critical communication infrastructure, Christian Hillabrant directly impacts the company's ability to meet the evolving demands of wireless carriers and enterprise clients. The leadership under Hillabrant ensures the company's robust network supports seamless connectivity and facilitates future technological advancements in the telecommunications sector.
    Christian Hillabrant

    Bill Fold - Chief Operating Officer

    Bill Fold, the Chief Operating Officer at Crown Castle, manages the day-to-day operational activities critical to the company's infrastructure services. This executive oversees the efficient deployment and maintenance of Crown Castle's network assets, including towers and small cell solutions across its operational geographies. Fold's responsibilities encompass ensuring the reliability and scalability of the wireless infrastructure, directly supporting the company's mission to provide essential connectivity. The Chief Operating Officer drives operational excellence by optimizing processes related to site development and network services, ensuring seamless integration for clients. By focusing on operational efficiency, Bill Fold enhances the company's capacity to deliver high-quality services and maintain its competitive edge in the dynamic telecommunications market.

    Robert Ackerman - Senior Vice President and Chief Operating Officer, Towers and Small Cells

    Robert Ackerman, the Senior Vice President and Chief Operating Officer, Towers and Small Cells at Crown Castle, spearheads the operational management of the company's core infrastructure assets. This executive directs the strategic deployment and ongoing management of towers and distributed antenna systems, ensuring optimal performance and availability across the United States and Australia. Ackerman's leadership focuses on enhancing the value of Crown Castle's infrastructure through efficient operations and service delivery, directly supporting wireless carriers' network expansion. The Senior Vice President and Chief Operating Officer, Towers and Small Cells oversees critical functions related to site acquisition, development, and maintenance, ensuring compliance and operational integrity. Through meticulous operational oversight, Robert Ackerman drives the company's ability to provide robust and scalable wireless solutions.
    Robert Ackerman

    Catherine Piche - Executive Vice President & Chief Operating Officer, Tower

    Catherine Piche, the Executive Vice President & Chief Operating Officer, Tower at Crown Castle, directs the strategic and operational initiatives for the company's tower infrastructure. This executive role involves overseeing the expansion, maintenance, and leasing of Crown Castle's tower assets, ensuring they meet the evolving demands of wireless communication. Piche's leadership focuses on maximizing the utilization and revenue generation from the tower portfolio across its operational regions. The Executive Vice President & Chief Operating Officer, Tower drives operational efficiency and service excellence, ensuring Crown Castle's towers provide reliable capacity for its clients. By focusing on the strategic development and operational management of tower assets, Catherine Piche significantly contributes to the company's market position and growth objectives.

    Anthony Barone - President

    Anthony Barone, the President at Crown Castle, holds a significant leadership position driving key business segments. This executive role involves overseeing specific strategic areas that contribute to the company's overall market presence and revenue generation. Barone's focus includes advancing Crown Castle's objectives in providing critical wireless infrastructure, such as towers and small cells, across its operational territories. The President is instrumental in developing and executing strategies that enhance customer relationships and expand market reach. By leading targeted business initiatives, Anthony Barone directly supports Crown Castle's mission to enable seamless wireless connectivity and drive innovation within the telecommunications industry.

    Christopher Tretter - President, Alternate Site Development

    Christopher Tretter, the President, Alternate Site Development at Crown Castle, directs the strategic expansion and development of the company's diverse wireless infrastructure sites. This executive role focuses on identifying and securing new locations for towers, small cells, and other network assets, crucial for meeting increasing data demands. Tretter's leadership ensures Crown Castle effectively leverages its expertise in site acquisition and development to enhance its network coverage and capacity. The President, Alternate Site Development oversees the planning and execution of projects that optimize the placement and functionality of wireless infrastructure. By driving innovation in site development, Christopher Tretter significantly contributes to Crown Castle's ability to provide robust and scalable connectivity solutions across its service areas.

    Brian Porter - Vice President & Chief of Staff

    Brian Porter, the Vice President & Chief of Staff at Crown Castle, provides critical strategic support and operational coordination across executive functions. This role involves facilitating communication and alignment between different departments, ensuring strategic initiatives are executed effectively. Porter's responsibilities include managing key projects and driving operational improvements that enhance the company's overall performance. The Vice President & Chief of Staff works closely with executive leadership to streamline operations and support the company's mission of providing essential wireless infrastructure. By ensuring efficient workflow and strategic alignment, Brian Porter plays a vital part in the company's continued success and operational effectiveness.

    Timothy Grace - Executive Vice President & Chief Human Resources Officer

    Timothy Grace, the Executive Vice President & Chief Human Resources Officer at Crown Castle, leads all human capital strategies and initiatives. This executive role focuses on cultivating a high-performing organizational culture that supports Crown Castle's growth and operational objectives in the wireless infrastructure sector. Grace oversees talent acquisition, development, compensation, and employee relations, ensuring the company attracts and retains top talent. The Executive Vice President & Chief Human Resources Officer drives initiatives that foster employee engagement and align the workforce with the company's strategic vision. By prioritizing human capital development, Timothy Grace ensures Crown Castle possesses the skilled workforce necessary to maintain its leadership in providing towers and small cell networks.

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    Frequently Asked Questions Regarding Crown Castle Top Executives and Leadership Team

    Who leads Crown Castle?
    Crown Castle is led by Christian Hillabrant (President & Chief Executive Officer), along with executives such as Bill Fold (Chief Operating Officer) and Robert Ackerman (Senior Vice President and Chief Operating Officer, Towers and Small Cells).
    Who is part of Crown Castle’s executive team?
    The executive team of Crown Castle includes leaders such as Christian Hillabrant (President & Chief Executive Officer), Bill Fold (Chief Operating Officer), Robert Ackerman (Senior Vice President and Chief Operating Officer, Towers and Small Cells) and other senior executives.
    How many executives does Crown Castle have?
    Crown Castle has 8 executives leading key business areas.
    What roles are included in Crown Castle’s leadership team?
    The leadership team of Crown Castle includes roles such as President & Chief Executive Officer, Chief Operating Officer, Senior Vice President and Chief Operating Officer, Towers and Small Cells, Executive Vice President & Chief Operating Officer, Tower, President.