CUPE Executive and Leadership Team

May, 2026

Leadership Overview

CUPE has 10 executives leading key functions including strategy, operations, and member advocacy.

Driven by a commitment to public service, CUPE champions the rights and well-being of workers delivering essential services across Canada, fostering a strong collective voice for positive change.

Leadership Roles at CUPE

  • President - Elbert Joseph
  • President - Jennifer Mizerovsky
  • President - Ian Hillman
  • Local 5999 President - Sandra Seitz
  • President - Tom Graham
  • President - Tracey Newman
  • President - Cathy Thomas
  • President - Kent Peterson
  • President Cupe Local - Tanya Paterson
  • President - Fred Hahn
  • Elbert Joseph - President

    Elbert Joseph, the President at CUPE, directs the overarching strategic vision and operational framework for the organization. This leadership role involves guiding the union's advocacy efforts, ensuring alignment with its core mission of supporting public service workers. Joseph oversees the development and execution of policies that strengthen member rights and improve working conditions across various sectors. The President's responsibilities include fostering collaboration among different locals and driving initiatives that enhance the union's impact on public policy. Elbert Joseph's leadership focuses on empowering members and amplifying their collective voice in negotiations and public discourse. This position demands a deep understanding of labor relations and a commitment to advancing the interests of CUPE members nationwide.

    Jennifer Mizerovsky - President

    Jennifer Mizerovsky, the President at CUPE, spearheads the strategic direction and operational management of the union's key initiatives. This executive function involves championing the rights of public service employees and ensuring their contributions are recognized and valued. Mizerovsky directs the implementation of policies designed to enhance member benefits and secure fair labor practices. The President's role includes fostering strong relationships with stakeholders and advocating for policies that support essential public services. Jennifer Mizerovsky's leadership emphasizes collective bargaining strength and the promotion of workplace equity. This critical position requires adeptness in labor law and a steadfast dedication to the well-being of CUPE's membership.

    Ian Hillman - President

    Ian Hillman, the President at CUPE, guides the organization's strategic objectives and operational execution. This leadership position focuses on advocating for workers who provide vital public services, ensuring their rights and working conditions are protected. Hillman directs the formulation and implementation of union policies that empower members and strengthen collective bargaining power. The President's duties encompass fostering inter-local cooperation and driving campaigns that advance the union's mission. Ian Hillman's tenure emphasizes proactive engagement with government and employers to secure equitable outcomes for public sector employees. This role requires a comprehensive grasp of labor dynamics and a commitment to advancing worker solidarity.

    Sandra Seitz - Local 5999 President

    Sandra Seitz, the Local 5999 President at CUPE, directs the specific operational and advocacy functions for Local 5999 members. This leadership role involves representing the interests of local union members in negotiations and workplace disputes, ensuring their rights are upheld. Seitz oversees the implementation of local union policies and strategies that align with the broader CUPE mission. The President's responsibilities include fostering member engagement and coordinating local union activities. Sandra Seitz's focus is on strengthening the collective voice of Local 5999 members and securing favorable working conditions. This position requires dedicated representation and a thorough understanding of local labor issues.

    Tom Graham - President

    Tom Graham, the President at CUPE, leads the organization's strategic direction and operational priorities. This executive function involves championing the cause of public service workers and advocating for their rights and fair treatment. Graham directs the development and implementation of policies aimed at improving working conditions and enhancing member benefits. The President's role includes fostering collaboration across different union chapters and driving initiatives that amplify the collective voice of CUPE members. Tom Graham's leadership emphasizes strengthening collective bargaining and ensuring the sustainability of essential public services. This position requires a profound understanding of labor relations and a commitment to worker empowerment.
    Tom Graham

    Tracey Newman - President

    Tracey Newman, the President at CUPE, oversees the strategic planning and operational execution for the union. This leadership capacity involves advocating for public service employees and ensuring their collective interests are advanced. Newman directs the implementation of policies and programs designed to protect worker rights and improve workplace environments. The President's responsibilities include fostering strong member participation and coordinating union activities. Tracey Newman's focus is on strengthening collective bargaining power and promoting equitable labor practices across the public sector. This role demands a comprehensive understanding of labor law and a dedication to worker advocacy.

    Cathy Thomas - President

    Cathy Thomas, the President at CUPE, directs the strategic initiatives and operational management of the union. This executive position centers on advocating for public service workers and ensuring their rights and working conditions are paramount. Thomas oversees the formulation and execution of policies that bolster member solidarity and collective bargaining strength. The President's duties include fostering engagement among diverse member groups and driving campaigns that support essential public services. Cathy Thomas's leadership prioritizes equitable treatment and professional development for all CUPE members. This role requires a deep commitment to labor advocacy and a strategic approach to union governance.

    Kent Peterson - President

    Kent Peterson, the President at CUPE, guides the organization's strategic direction and operational framework. This leadership role involves championing the rights and interests of public service workers across Canada. Peterson directs the implementation of policies and initiatives that strengthen collective bargaining and improve working conditions. The President's responsibilities include fostering collaboration among union locals and advocating for fair labor practices. Kent Peterson's focus is on empowering members and ensuring their voices are heard in discussions impacting public services. This position requires a robust understanding of labor relations and a commitment to worker advocacy.

    Tanya Paterson - President Cupe Local

    Tanya Paterson, the President Cupe Local at CUPE, leads the operational and advocacy efforts specific to her local chapter. This executive function involves representing member interests in negotiations and addressing workplace concerns, ensuring adherence to labor agreements. Paterson directs the implementation of local union strategies that align with CUPE's broader objectives of worker support and public service advocacy. The President Cupe Local's duties include promoting member engagement and coordinating local union activities. Tanya Paterson's leadership emphasizes strengthening the collective power of local members and securing fair employment conditions. This role requires dedicated representation and a keen understanding of local labor dynamics.
    Tanya Paterson

    Fred Hahn - President

    Fred Hahn, the President at CUPE, directs the strategic vision and operational execution for the union. This leadership position focuses on advocating for public service workers and advancing their collective rights and working conditions. Hahn oversees the development and implementation of policies that strengthen member representation and collective bargaining power. The President's responsibilities include fostering unity among diverse member groups and driving initiatives that support essential public services. Fred Hahn's tenure emphasizes proactive engagement with employers and government to ensure equitable outcomes for workers. This role requires a comprehensive understanding of labor law and a steadfast commitment to worker solidarity.

    Explore Leadership Teams in Membership Organizations

    Frequently Asked Questions Regarding CUPE Top Executives and Leadership Team

    Who leads CUPE?
    CUPE is led by Elbert Joseph (President), along with executives such as Jennifer Mizerovsky (President) and Ian Hillman (President).
    Who is part of CUPE’s executive team?
    The executive team of CUPE includes leaders such as Elbert Joseph (President), Jennifer Mizerovsky (President), Ian Hillman (President) and other senior executives.
    How many executives does CUPE have?
    CUPE has 10 executives leading key business areas.
    What roles are included in CUPE’s leadership team?
    The leadership team of CUPE includes roles such as President, President, President, Local 5999 President, President.