ENMAX Executive and Leadership Team

September, 2026

Leadership Overview

ENMAX has 6 executives leading key functions including corporate strategy, shareholder relations, financial oversight, regulatory compliance, and regional utility operations.

Committed to reliable energy delivery, ENMAX powers the growth of Alberta through sustainable electricity generation, transmission, and distribution infrastructure while maintaining a focus on long-term community value.

Leadership Roles at ENMAX

  • President & Chief Executive Officer - Mark Poweska
  • President & Chief Executive Officer - Ken Bosma
  • Office of the Chief Executive Officer, Director of Shareholder Relations and Strategic Initiatives - Megan Young
  • Chief Financial Officer & Executive VP, Finance - Sheri Primrose
  • President, Versant Power - Erica Young
  • Senior Vice President, Regulatory and Chief Legal Officer - Sarah Stevens
  • Mark Poweska - President & Chief Executive Officer

    Mark Poweska, the President & Chief Executive Officer at ENMAX, directs the overarching corporate strategy for electricity generation and transmission. Poweska manages the long-term vision for grid reliability across Alberta, ensuring that the utility meets the evolving energy demands of the region. By aligning operational goals with sustainable growth, the President & Chief Executive Officer optimizes the generation portfolio to maintain competitive market positioning. This leadership role involves constant collaboration with the Board to refine capital allocation and infrastructure investment. Mark Poweska drives the organizational culture toward operational excellence and safety, fostering a high-performance environment. Through rigorous oversight of the transmission network, the President & Chief Executive Officer secures the stability of the power supply for residents. Ultimately, Poweska ensures that the company remains a cornerstone of the regional energy landscape while navigating complex industry transitions and regulatory requirements.

    Ken Bosma - President & Chief Executive Officer

    Ken Bosma, the President & Chief Executive Officer at ENMAX, oversees the distribution network and customer-facing utility services. Bosma architects the operational framework for delivering electricity to the residents of Calgary, focusing on grid modernization and service efficiency. By managing the technical aspects of the distribution infrastructure, the President & Chief Executive Officer ensures seamless energy delivery across the service territory. This role requires deep integration with engineering teams to upgrade legacy systems and implement smart grid technologies. Ken Bosma drives initiatives that enhance customer satisfaction and operational resilience, balancing technical demands with fiscal responsibility. Through strategic planning, the President & Chief Executive Officer mitigates risks associated with infrastructure aging and capacity constraints. Ultimately, Bosma maintains the integrity of the distribution system, supporting the company mission to provide reliable power to the community while advancing the transition toward a modernized energy future.

    Megan Young - Office of the Chief Executive Officer, Director of Shareholder Relations and Strategic Initiatives

    Megan Young, the Office of the Chief Executive Officer, Director of Shareholder Relations and Strategic Initiatives at ENMAX, manages communication channels between the executive leadership and key stakeholders. Young coordinates strategic initiatives that align corporate objectives with shareholder expectations, ensuring transparency and long-term value creation. By facilitating high-level planning sessions, the Director of Shareholder Relations and Strategic Initiatives supports the execution of major utility projects. This role involves synthesizing complex operational data into actionable insights for the Board and external partners. Megan Young drives the development of strategic roadmaps that guide the company through the competitive energy market. Through proactive engagement with investors, the Director of Shareholder Relations and Strategic Initiatives secures the necessary support for capital-intensive infrastructure investments. Ultimately, Young strengthens the relationship between the utility and its stakeholders, fostering trust and stability while advancing the core mission of providing reliable electricity services.

    Sheri Primrose - Chief Financial Officer & Executive VP, Finance

    Sheri Primrose, the Chief Financial Officer & Executive VP, Finance at ENMAX, manages the fiscal health and capital structure of the utility. Primrose oversees financial planning, reporting, and risk management, ensuring that the company maintains the liquidity required for large-scale generation and transmission projects. By directing the financial strategy, the Chief Financial Officer & Executive VP, Finance supports the expansion of the grid and the maintenance of existing assets. This role involves close coordination with the executive team to evaluate the economic viability of new energy initiatives. Sheri Primrose drives cost-efficiency programs that optimize operational spending across the organization. Through rigorous financial analysis, the Chief Financial Officer & Executive VP, Finance provides the data necessary for informed decision-making regarding infrastructure investments. Ultimately, Primrose secures the financial foundation of the company, enabling the delivery of reliable electricity to the residents of Alberta while maintaining long-term fiscal sustainability.
    Sheri Primrose

    Erica Young - President, Versant Power

    Erica Young, the President, Versant Power at ENMAX, oversees the operations and strategic growth of the subsidiary utility assets. Young directs the management of transmission and distribution networks, focusing on operational performance and service reliability in the assigned market. By implementing best practices in grid maintenance, the President, Versant Power ensures that the subsidiary meets the energy needs of its customer base. This role involves coordinating with the parent company to leverage shared resources and technical expertise. Erica Young drives the modernization of the distribution infrastructure, enhancing the resilience of the power supply against environmental and technical challenges. Through effective leadership of the subsidiary team, the President, Versant Power optimizes service delivery and operational efficiency. Ultimately, Young contributes to the broader mission of the company by expanding the reach and reliability of electricity services, ensuring that the utility remains a dependable provider in the competitive energy sector.
    Erica Young
    Sarah Stevens, the Senior Vice President, Regulatory and Chief Legal Officer at ENMAX, directs the legal strategy and regulatory compliance framework for the utility. Stevens manages interactions with government bodies and industry regulators to ensure that all generation and distribution activities adhere to provincial standards. By navigating the complex regulatory landscape, the Senior Vice President, Regulatory and Chief Legal Officer protects the company from legal risks while advocating for policies that support grid reliability. This role involves drafting and reviewing contracts for major infrastructure projects and energy procurement. Sarah Stevens drives the internal compliance programs that govern the ethical and legal conduct of the organization. Through strategic legal counsel, the Senior Vice President, Regulatory and Chief Legal Officer supports the executive team in executing business objectives within the bounds of energy law. Ultimately, Stevens ensures that the company operates with integrity, maintaining the trust of the public and the stability of the regional energy market.

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    Frequently Asked Questions Regarding ENMAX Top Executives and Leadership Team

    Who leads ENMAX?
    ENMAX is led by Mark Poweska (President & Chief Executive Officer), along with executives such as Ken Bosma (President & Chief Executive Officer) and Megan Young (Office of the Chief Executive Officer, Director of Shareholder Relations and Strategic Initiatives).
    Who is part of ENMAX’s executive team?
    The executive team of ENMAX includes leaders such as Mark Poweska (President & Chief Executive Officer), Ken Bosma (President & Chief Executive Officer), Megan Young (Office of the Chief Executive Officer, Director of Shareholder Relations and Strategic Initiatives) and other senior executives.
    How many executives does ENMAX have?
    ENMAX has 6 executives leading key business areas.
    What roles are included in ENMAX’s leadership team?
    The leadership team of ENMAX includes roles such as President & Chief Executive Officer, President & Chief Executive Officer, Office of the Chief Executive Officer, Director of Shareholder Relations and Strategic Initiatives, Chief Financial Officer & Executive VP, Finance, President, Versant Power.