PJM Interconnection Executive and Leadership Team

May, 2026

Leadership Overview

PJM Interconnection has 10 executives leading key functions including strategy, operations, finance, information technology, and general management.

Driven by a commitment to reliable energy delivery, PJM Interconnection operates an extensive electric transmission system, ensuring grid stability and facilitating the flow of power across the Eastern Interconnection.

Leadership Roles at PJM Interconnection

  • Chief Executive Officer - Zulkarnain Idris
  • President & Chief Executive Officer - David Mills
  • Senior Vice President, Chief Financial Officer and Treasurer - Suzanne Daugherty
  • Vice President, Chief Financial Officer & Treasurer - Lisa Drauschak
  • Chief Operating Officer - Frederick Bresler
  • President & Director, General - Jeanmarie Pomerleau
  • Lead Auditor Office of the President - Michael Woznyj
  • President - William Fields
  • President - Kenneth Schuyler
  • Senior Vice President and Chief Information Officer - Thomas O'Brien
  • Zulkarnain Idris - Chief Executive Officer

    Zulkarnain Idris, the Chief Executive Officer at PJM Interconnection, directs the overarching strategic vision and operational framework for the regional transmission organization. This leadership role involves guiding PJM Interconnection's mission to ensure the reliable and efficient delivery of electricity across its extensive service territory. Idris oversees the integration of new energy technologies and market dynamics, ensuring the grid's resilience and adaptability. The Chief Executive Officer's responsibilities extend to fostering key stakeholder relationships, including those with member utilities, regulatory bodies, and industry partners, to advance PJM Interconnection's objectives. By setting the strategic direction, Zulkarnain Idris ensures the organization effectively manages the complex challenges of modern energy transmission and distribution, maintaining grid stability and supporting economic growth within the Eastern Interconnection.

    David Mills - President & Chief Executive Officer

    David Mills, the President & Chief Executive Officer at PJM Interconnection, spearheads the organization's strategic direction and operational execution. Mills drives the company's mission to maintain a reliable and efficient electric transmission system, crucial for the Eastern Interconnection. This executive leadership encompasses overseeing all facets of PJM Interconnection's operations, from grid management to market services, ensuring seamless power flow and grid stability. David Mills actively engages with stakeholders, including member companies, regulators, and industry participants, to foster collaboration and advance the organization's goals. The President & Chief Executive Officer's role involves navigating the evolving energy landscape, championing innovation, and ensuring PJM Interconnection's continued success in delivering essential energy infrastructure services. By leading these critical functions, Mills ensures the robust operation of the power grid.
    David Mills

    Suzanne Daugherty - Senior Vice President, Chief Financial Officer and Treasurer

    Suzanne Daugherty, the Senior Vice President, Chief Financial Officer and Treasurer at PJM Interconnection, manages the organization's comprehensive financial strategy and fiscal operations. Daugherty oversees all aspects of financial planning, budgeting, accounting, and treasury functions, ensuring the fiscal health and stability of PJM Interconnection. This critical role involves managing financial risks, optimizing capital allocation, and ensuring compliance with all financial regulations. Suzanne Daugherty's responsibilities include providing strategic financial guidance to support the organization's operational objectives and long-term growth initiatives within the energy sector. The Senior Vice President, Chief Financial Officer and Treasurer's oversight ensures robust financial management, enabling PJM Interconnection to effectively operate and invest in the transmission infrastructure. Daugherty's financial acumen supports the reliable delivery of energy.

    Lisa Drauschak - Vice President, Chief Financial Officer & Treasurer

    Lisa Drauschak, the Vice President, Chief Financial Officer & Treasurer at PJM Interconnection, directs the company's financial planning, accounting, and treasury operations. Drauschak ensures the fiscal integrity and financial stability of the organization, managing budgets, financial reporting, and investment strategies. This role is pivotal in supporting PJM Interconnection's mission to operate a reliable electric transmission system by providing sound financial oversight. Lisa Drauschak's responsibilities include managing financial risks, optimizing resource allocation, and ensuring compliance with all relevant financial regulations and standards. The Vice President, Chief Financial Officer & Treasurer's strategic financial management enables PJM Interconnection to effectively invest in infrastructure and navigate the complexities of the energy market. Drauschak's financial leadership underpins the organization's operational capacity.
    Lisa Drauschak

    Frederick Bresler - Chief Operating Officer

    Frederick Bresler, the Chief Operating Officer at PJM Interconnection, directs the day-to-day operational activities essential for maintaining the integrity and efficiency of the regional transmission system. Bresler oversees the critical functions of grid operations, transmission planning, and market operations, ensuring the reliable delivery of electricity across the Eastern Interconnection. This leadership position involves managing the complex infrastructure and sophisticated systems that support power flow, balancing supply and demand in real-time. Frederick Bresler's responsibilities include implementing advanced technologies and operational strategies to enhance grid reliability, resilience, and performance. By focusing on operational excellence, Bresler ensures PJM Interconnection effectively manages the challenges of a dynamic energy market and supports the seamless integration of diverse energy resources. The Chief Operating Officer's oversight guarantees the robust functioning of the power grid.
    Frederick Bresler

    Jeanmarie Pomerleau - President & Director, General

    Jeanmarie Pomerleau, the President & Director, General at PJM Interconnection, holds a broad leadership mandate encompassing key organizational functions and strategic initiatives. Pomerleau's role involves overseeing general management aspects, ensuring operational alignment with PJM Interconnection's core mission of reliable energy transmission. This executive position requires a comprehensive understanding of the organization's operations, market dynamics, and stakeholder engagement strategies. Jeanmarie Pomerleau contributes to the overall governance and strategic direction, working to enhance the efficiency and effectiveness of the regional transmission organization. The President & Director, General's oversight supports the seamless functioning of the electric grid and facilitates PJM Interconnection's commitment to serving its members and the broader energy market. Pomerleau's leadership ensures cohesive organizational performance.

    Michael Woznyj - Lead Auditor Office of the President

    Michael Woznyj, the Lead Auditor Office of the President at PJM Interconnection, directs internal audit functions to ensure compliance and operational integrity. Woznyj oversees the assessment of financial controls, operational processes, and risk management frameworks across the organization. This role is critical for maintaining transparency and accountability within PJM Interconnection's operations, supporting the reliable functioning of the electric transmission system. Michael Woznyj's responsibilities include identifying potential risks, recommending improvements, and ensuring adherence to established policies and procedures. The Lead Auditor Office of the President's independent evaluations provide assurance to executive leadership and the board regarding the effectiveness of internal controls and governance. Woznyj's audit leadership strengthens PJM Interconnection's operational resilience.

    William Fields - President

    William Fields, the President at PJM Interconnection, drives strategic initiatives and operational oversight for key segments of the organization. Fields focuses on advancing PJM Interconnection's mission to ensure the reliable and efficient operation of the electric transmission system. This leadership position involves guiding specific business units and fostering collaboration among departments to achieve organizational goals. William Fields' responsibilities include enhancing operational performance, managing stakeholder relationships, and contributing to the strategic planning process. The President's role is instrumental in ensuring that PJM Interconnection effectively adapts to evolving market conditions and technological advancements in the energy sector. Fields' leadership supports the continued stability and growth of the power grid. His focus is on optimizing operational outcomes.

    Kenneth Schuyler - President

    Kenneth Schuyler, the President at PJM Interconnection, leads critical strategic and operational functions, ensuring the organization's continued success in managing the electric transmission system. Schuyler's executive purview involves overseeing key initiatives aimed at enhancing grid reliability, efficiency, and market responsiveness. This role demands a deep understanding of the energy sector's complexities and PJM Interconnection's pivotal position within the Eastern Interconnection. Kenneth Schuyler is responsible for driving innovation, fostering strong stakeholder partnerships, and ensuring operational excellence across all managed areas. The President's leadership is vital for navigating regulatory landscapes and technological shifts, supporting PJM Interconnection's commitment to delivering secure and dependable energy services. Schuyler's strategic direction reinforces grid stability.

    Thomas O'Brien - Senior Vice President and Chief Information Officer

    Thomas O'Brien, the Senior Vice President and Chief Information Officer at PJM Interconnection, leads the strategic development and implementation of information technology initiatives across the organization. O'Brien oversees the robust IT infrastructure that supports PJM Interconnection's critical operations, including grid management, market systems, and data analytics. This executive role involves ensuring the security, reliability, and scalability of all technology platforms, safeguarding sensitive data and maintaining operational continuity. Thomas O'Brien's responsibilities include driving digital transformation, leveraging advanced technologies to enhance efficiency, and supporting innovation within the energy sector. The Senior Vice President and Chief Information Officer's leadership ensures that PJM Interconnection's technological capabilities align with its mission to deliver reliable energy transmission. O'Brien's expertise is vital for modernizing the grid's digital backbone.
    Thomas O'Brien

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    Frequently Asked Questions Regarding PJM Interconnection Top Executives and Leadership Team

    Who leads PJM Interconnection?
    PJM Interconnection is led by Zulkarnain Idris (Chief Executive Officer), along with executives such as David Mills (President & Chief Executive Officer) and Suzanne Daugherty (Senior Vice President, Chief Financial Officer and Treasurer).
    Who is part of PJM Interconnection’s executive team?
    The executive team of PJM Interconnection includes leaders such as Zulkarnain Idris (Chief Executive Officer), David Mills (President & Chief Executive Officer), Suzanne Daugherty (Senior Vice President, Chief Financial Officer and Treasurer) and other senior executives.
    How many executives does PJM Interconnection have?
    PJM Interconnection has 10 executives leading key business areas.
    What roles are included in PJM Interconnection’s leadership team?
    The leadership team of PJM Interconnection includes roles such as Chief Executive Officer, President & Chief Executive Officer, Senior Vice President, Chief Financial Officer and Treasurer, Vice President, Chief Financial Officer & Treasurer, Chief Operating Officer.