AltaGas Executive and Leadership Team

Vern Yu, the President & Chief Executive Officer at AltaGas, directs the overarching corporate strategy for the North American energy infrastructure portfolio. Overseeing both the regulated utility segment and the midstream business, the President & Chief Executive Officer ensures operational excellence across diverse regional markets. This leadership role involves managing complex stakeholder relationships while driving growth in natural gas distribution and liquids extraction. By aligning capital allocation with long-term shareholder value, Vern Yu maintains the competitive position of the organization within the energy sector. The President & Chief Executive Officer monitors performance metrics across the United States and Canada to guarantee consistent delivery of energy services. Through rigorous oversight of the executive team, Yu fosters a culture of safety and efficiency, ultimately securing the financial stability of the entire enterprise.

Shawn Brown, the Executive Vice President & Chief Financial Officer at AltaGas, directs the financial planning and capital structure for the midstream business segment. Overseeing the fiscal health of natural gas gathering and processing facilities, the Executive Vice President & Chief Financial Officer manages investment strategies for Western Canada and the U.S. Midwest. This role involves analyzing market trends in natural gas liquids to optimize revenue streams and mitigate commodity price volatility. By maintaining strong relationships with investors and financial institutions, Brown ensures the availability of capital for infrastructure expansion projects. The Executive Vice President & Chief Financial Officer monitors cost structures to improve operational margins across the midstream portfolio. Through precise financial forecasting, Shawn Brown supports the long-term growth objectives of the organization, ensuring the company remains a leader in the North American energy sector.

James Harbilas, the Executive Vice President & Chief Financial Officer at AltaGas, manages the corporate treasury and financial reporting functions for the regulated utility segment. Overseeing the financial compliance of subsidiaries like Washington Gas Light and SEMCO Energy, the Executive Vice President & Chief Financial Officer ensures alignment with regulatory standards across multiple jurisdictions. This role involves directing capital allocation for utility infrastructure projects to provide stable returns for shareholders. By implementing robust internal controls, Harbilas safeguards the financial integrity of the distribution business. The Executive Vice President & Chief Financial Officer collaborates with the Board to evaluate strategic acquisitions that expand the regulated footprint. Through disciplined fiscal management, James Harbilas secures the necessary funding for grid modernization and service expansion, ultimately driving the long-term financial success of the entire energy infrastructure enterprise.

Adrian Chapman, the Chief Operating Officer at AltaGas, manages the daily execution of regulated natural gas distribution across the United States and Canada. Overseeing the utility segment, the Chief Operating Officer ensures the safe and reliable delivery of energy to 1.7 million customers. This role involves optimizing the performance of distribution networks in regions such as Washington D.C., Michigan, and British Columbia. By streamlining maintenance schedules and infrastructure upgrades, Chapman maintains high service standards for residential and industrial clients. The Chief Operating Officer coordinates with regional managers to address localized energy demands while adhering to strict regulatory requirements. Through the implementation of rigorous safety protocols, Adrian Chapman minimizes operational risks and maximizes the uptime of critical utility assets, directly supporting the company's commitment to stable and predictable cash flows.

Wilma Kumar-Rubock, the Chief Information Officer at AltaGas, architects the digital infrastructure supporting regulated natural gas distribution and midstream operations. Managing enterprise-wide technology systems, the Chief Information Officer secures critical data assets across the North American footprint. This role involves implementing advanced cybersecurity protocols to protect utility networks and processing facilities from emerging digital threats. By integrating data analytics into daily operations, Kumar-Rubock enhances the efficiency of natural gas gathering and transmission services. The Chief Information Officer collaborates with operational leaders to modernize legacy systems, ensuring seamless connectivity between regional offices and field sites. Through the deployment of scalable cloud solutions, Wilma Kumar-Rubock drives technological innovation that supports the broader corporate mission of providing reliable energy services to millions of residential and industrial customers.

Rebecca Morley, the Senior Vice President and Chief of Staff at AltaGas, coordinates the strategic initiatives and executive communications across the entire organization. Overseeing the alignment of departmental goals with the corporate mission, the Senior Vice President and Chief of Staff facilitates decision-making processes for the leadership team. This role involves managing complex projects that span both the utility and midstream segments, ensuring cross-functional collaboration. By streamlining internal workflows, Morley enhances the efficiency of executive operations and improves organizational agility. The Senior Vice President and Chief of Staff monitors the progress of key business objectives, providing critical insights to the President & Chief Executive Officer. Through the effective management of corporate priorities, Rebecca Morley ensures that all business units remain focused on delivering reliable energy services and achieving sustainable growth across the North American market.

Corine Bushfield, the Executive Vice President & Chief Administrative Officer at AltaGas, directs human resources, corporate governance, and administrative support services. Overseeing the talent management strategy, the Executive Vice President & Chief Administrative Officer fosters a high-performance culture across the North American operations. This role involves implementing policies that support workforce development and employee safety within the energy infrastructure sector. By managing corporate governance frameworks, Bushfield ensures that the organization adheres to ethical standards and regulatory requirements. The Executive Vice President & Chief Administrative Officer collaborates with other C-suite leaders to align administrative functions with the broader business strategy. Through the optimization of internal processes, Corine Bushfield supports the operational scale of the company, ensuring that the workforce remains equipped to handle the complexities of regulated natural gas distribution and midstream services.