ADT Security Services Executive and Leadership Team

July, 2026

Leadership Overview

ADT Security Services has 5 executives leading key functions including strategy, finance, technology, and partnerships.

Driven by innovation, ADT Security Services provides comprehensive security solutions, alarms, and home automation, safeguarding homes and businesses across the nation with a commitment to advanced technology and customer safety.

Leadership Roles at ADT Security Services

  • Chairman of the Board, President & Chief Executive Officer - Jim DeVries
  • President & Chief Financial Officer, Corporate Development - Jeffrey Likosar
  • Deputy Chief Financial Officer - Ron Linquist
  • President, Dealer Partnerships - Joseph Nuccio
  • Senior Vice President and Chief Information Officer - Sam Jaddi
  • Jim DeVries - Chairman of the Board, President & Chief Executive Officer

    Jim DeVries, the Chairman of the Board, President & Chief Executive Officer at ADT Security Services, directs the overarching corporate strategy and operational execution. DeVries guides the company's mission to provide advanced security systems, cameras, and home automation services, ensuring ADT remains at the forefront of the security industry. This leadership role involves setting the vision for market expansion and technological innovation, directly impacting the company's growth and customer trust. By overseeing all major business functions, Jim DeVries ensures alignment with the company's long-standing commitment to safeguarding homes and businesses. The strategic direction established by DeVries drives ADT's market position and financial performance, solidifying its reputation for reliability and cutting-edge security solutions.
    Jim DeVries

    Jeffrey Likosar - President & Chief Financial Officer, Corporate Development

    Jeffrey Likosar, the President & Chief Financial Officer, Corporate Development at ADT Security Services, manages the company's financial health and strategic growth initiatives. Likosar oversees all financial operations, including budgeting, forecasting, and capital allocation, ensuring robust fiscal management for security systems and home automation services. This executive drives corporate development efforts, identifying and executing opportunities for mergers, acquisitions, and strategic partnerships that enhance ADT's market reach and service offerings. By integrating financial strategy with business development, Jeffrey Likosar supports the company's expansion and innovation in the security sector. The financial oversight provided by Likosar is critical for maintaining operational efficiency and investor confidence, directly contributing to ADT's sustained market leadership and ability to deliver advanced security solutions.
    Jeffrey Likosar

    Ron Linquist - Deputy Chief Financial Officer

    Ron Linquist, the Deputy Chief Financial Officer at ADT Security Services, supports the Chief Financial Officer in managing the company's financial operations and strategic planning. Linquist plays a key role in financial reporting, analysis, and compliance, ensuring the accuracy and integrity of financial data related to security systems and home automation services. This executive assists in developing financial models and forecasts that guide investment decisions and operational budgets, contributing to ADT's overall financial stability. By collaborating closely with the CFO, Ron Linquist helps to optimize resource allocation and mitigate financial risks. The detailed financial management provided by Linquist is essential for supporting ADT's growth objectives and maintaining strong financial discipline across all business units.

    Joseph Nuccio - President, Dealer Partnerships

    Joseph Nuccio, the President, Dealer Partnerships at ADT Security Services, spearheads the strategy and execution of ADT's critical dealer network. Nuccio cultivates and manages relationships with authorized dealers, ensuring they effectively represent and distribute ADT's comprehensive security systems, cameras, and home automation services. This role involves developing programs and support structures that empower dealer success, driving significant revenue growth and market penetration. By fostering strong partnerships, Joseph Nuccio expands ADT's reach into new markets and customer segments. The strategic leadership provided by Nuccio is vital for maintaining a robust and high-performing dealer channel, reinforcing ADT's position as a leading provider of home and business security solutions.
    Joseph Nuccio

    Sam Jaddi - Senior Vice President and Chief Information Officer

    Sam Jaddi, the Senior Vice President and Chief Information Officer at ADT Security Services, architects and directs the company's technology infrastructure and digital transformation. Jaddi oversees the development and implementation of advanced IT systems that support ADT's security platforms, cameras, and home automation services, ensuring seamless integration and robust performance. This leadership position involves driving innovation in cybersecurity, data management, and cloud computing to enhance operational efficiency and customer experience. By managing the technological backbone of the organization, Sam Jaddi ensures that ADT Security Services maintains a competitive edge through reliable and cutting-edge digital solutions. The strategic technology initiatives led by Jaddi are fundamental to the company's ability to deliver secure, connected home and business environments.

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    Frequently Asked Questions Regarding ADT Security Services Top Executives and Leadership Team

    Who leads ADT Security Services?
    ADT Security Services is led by Jim DeVries (Chairman of the Board, President & Chief Executive Officer), along with executives such as Jeffrey Likosar (President & Chief Financial Officer, Corporate Development) and Ron Linquist (Deputy Chief Financial Officer).
    Who is part of ADT Security Services’s executive team?
    The executive team of ADT Security Services includes leaders such as Jim DeVries (Chairman of the Board, President & Chief Executive Officer), Jeffrey Likosar (President & Chief Financial Officer, Corporate Development), Ron Linquist (Deputy Chief Financial Officer) and other senior executives.
    How many executives does ADT Security Services have?
    ADT Security Services has 5 executives leading key business areas.
    What roles are included in ADT Security Services’s leadership team?
    The leadership team of ADT Security Services includes roles such as Chairman of the Board, President & Chief Executive Officer, President & Chief Financial Officer, Corporate Development, Deputy Chief Financial Officer, President, Dealer Partnerships, Senior Vice President and Chief Information Officer.