ENMAX Executive and Leadership Team

Ken Bosma, the President & Chief Executive Officer at ENMAX, directs the overarching strategic vision for electricity generation and transmission across the Alberta region. Bosma manages the alignment of corporate goals with the evolving energy needs of the Calgary market. By prioritizing grid reliability and sustainable power solutions, the President & Chief Executive Officer ensures consistent service delivery for all residential and commercial customers. This leadership role involves constant collaboration with the Board to optimize capital allocation for infrastructure upgrades. Ken Bosma maintains a focus on long-term growth through the integration of modern energy technologies. Through rigorous oversight of operational performance, the President & Chief Executive Officer secures the financial health of the organization. Bosma drives the company toward a future defined by efficiency and environmental responsibility, ensuring that the utility remains a cornerstone of regional energy stability.

Mark Poweska, the President & Chief Executive Officer at ENMAX, architects the operational framework for large-scale utility distribution and grid maintenance. Poweska oversees the execution of complex energy projects that support the growing demands of the Alberta population. By streamlining internal processes, the President & Chief Executive Officer enhances the safety and reliability of the electrical network. This role requires deep engagement with industry stakeholders to navigate the shifting regulatory landscape of the energy sector. Mark Poweska directs the implementation of advanced distribution technologies to minimize service interruptions and improve overall system resilience. Through the management of cross-functional teams, the President & Chief Executive Officer fosters a culture of technical excellence and operational discipline. Poweska ensures that the utility meets all performance benchmarks while maintaining a commitment to the highest standards of service for the community.

Sheri Primrose, the Chief Financial Officer & Executive VP, Finance at ENMAX, directs the fiscal strategy and capital planning for all electricity generation and distribution activities. Primrose oversees the financial reporting, treasury operations, and risk management frameworks that sustain the company's market position in Alberta. By optimizing the balance sheet, the Chief Financial Officer & Executive VP, Finance ensures the availability of funds for critical infrastructure investments and grid modernization. This role involves close coordination with the executive team to evaluate the economic viability of new energy projects. Sheri Primrose manages the allocation of resources to maximize shareholder value while maintaining competitive pricing for utility customers. Through rigorous financial analysis, the Chief Financial Officer & Executive VP, Finance supports the long-term stability of the organization. Primrose drives fiscal discipline across all departments, ensuring that financial performance aligns with the broader corporate mission.

Demtri Ontisa, the President at ENMAX, directs the tactical execution of regional energy initiatives and customer-facing service programs. Ontisa oversees the day-to-day operations of specific business units focused on enhancing the delivery of electricity to the residents of Calgary. By managing the performance of field teams, the President ensures that maintenance schedules and service requests meet high quality standards. This role involves coordinating with other executives to translate high-level strategy into actionable operational plans. Demtri Ontisa drives the implementation of customer service improvements that increase satisfaction and trust within the community. Through the oversight of regional operational workflows, the President supports the overall efficiency of the utility's distribution network. Ontisa manages the deployment of resources to address immediate energy needs, ensuring that the company maintains its commitment to providing consistent and reliable power to the local population.

Tony Rizzuti, the Chief Information Officer at ENMAX, directs the digital transformation of utility infrastructure and data management systems. Rizzuti oversees the implementation of secure, scalable cloud solutions that support real-time monitoring of electricity transmission across the region. By modernizing the technological backbone of the company, the Chief Information Officer ensures that data-driven insights inform critical decision-making processes. This role involves protecting the integrity of the grid through advanced cybersecurity protocols and robust network architecture. Tony Rizzuti manages the integration of smart grid technologies to optimize energy distribution efficiency. Through the alignment of IT strategy with business objectives, the Chief Information Officer supports the overall mission of providing reliable power. Rizzuti drives innovation by deploying cutting-edge software tools that enhance operational visibility, ensuring that the utility remains at the forefront of digital energy management.

Sarah Stevens, the Senior Vice President, Regulatory and Chief Legal Officer at ENMAX, directs the legal strategy and regulatory compliance efforts for the utility's operations. Stevens oversees the navigation of complex energy policies and provincial mandates that govern electricity transmission and distribution. By managing relationships with regulatory bodies, the Senior Vice President, Regulatory and Chief Legal Officer ensures that all business practices adhere to strict industry standards. This role involves mitigating legal risks through proactive policy development and comprehensive contract management. Sarah Stevens provides guidance on corporate governance, ensuring that the organization maintains transparency and ethical integrity. Through the oversight of legal affairs, the Senior Vice President, Regulatory and Chief Legal Officer protects the company's interests during large-scale infrastructure projects. Stevens drives compliance initiatives that allow the utility to operate effectively within the competitive Alberta energy market, securing the company's reputation for reliability.