Ameren Executive and Leadership Team

Paula Held, the Executive Secretary to the President & CEO at Ameren, facilitates the administrative operations that support executive decision-making. The Executive Secretary manages complex scheduling, board communications, and internal information flow to ensure the President & CEO maintains focus on strategic energy initiatives. Paula Held coordinates high-level meetings that address grid infrastructure, regulatory compliance, and long-term utility planning. By organizing the executive office, the Executive Secretary enables efficient communication between senior leadership and operational departments. This role involves maintaining rigorous standards for documentation and corporate governance. Through meticulous management of executive priorities, the Executive Secretary supports the successful execution of the company's mission to provide reliable energy. By streamlining the daily operations of the President & CEO, the Executive Secretary contributes to the overall effectiveness of the leadership team in navigating the competitive energy landscape.

Michael Moehn, the Chief Financial Officer & Senior Executive Vice President, Ameren Corporation, President, Ameren Services, Interim Chairman & President, Ameren (Missouri) at Ameren, directs the financial strategy and operational oversight for the company's utility assets. The Chief Financial Officer manages capital allocation for grid modernization and clean energy investments. Michael Moehn oversees the financial health of the organization while ensuring that transmission and distribution infrastructure projects receive necessary funding. As President of Ameren Services, the executive coordinates shared service functions that support the entire enterprise. This leadership role involves balancing fiscal responsibility with the need for reliable energy delivery across the region. By optimizing the balance sheet and managing regulatory financial requirements, the Chief Financial Officer supports the company's commitment to sustainable growth. Through rigorous financial planning, the executive ensures the long-term viability of critical utility services for all customers.

Mark Birk, the President & Chairman at Ameren, architects the overarching strategic vision for the company's energy generation and distribution operations. The President & Chairman leads the Board in defining long-term goals for grid reliability and environmental stewardship. Mark Birk oversees the implementation of innovative technologies that enhance energy efficiency for residential and industrial customers. This leadership role involves navigating complex regulatory environments to ensure the consistent delivery of electric and natural gas services. By directing the executive team, the President & Chairman fosters a culture of operational excellence and community development. The executive focuses on scaling infrastructure to meet the growing energy demands of the region. Through decisive leadership, the President & Chairman ensures that the company remains a leader in clean energy initiatives while maintaining the highest standards of safety and service for all stakeholders.

Aaron Melda, the Chairman & President at Ameren, directs the operational execution of the company's utility infrastructure and energy delivery systems. The Chairman & President focuses on the modernization of the transmission network to improve grid resilience and capacity. Aaron Melda oversees the integration of sustainable energy sources into the existing distribution framework. This leadership role involves managing large-scale projects that enhance energy efficiency and customer service across the service territory. By coordinating with engineering and operations teams, the Chairman & President ensures that critical infrastructure meets the needs of homes and businesses. The executive drives initiatives that support regional economic growth through dependable energy solutions. Through strategic oversight of technical operations, the Chairman & President maintains the company's commitment to environmental responsibility and operational excellence in the energy sector.

Shawn Schukar, the Chairman & President, Ameren Transmission Company of Illinois at Ameren, manages the expansion and maintenance of high-voltage transmission infrastructure. The Chairman & President directs the development of regional energy corridors that facilitate the reliable movement of electricity. Shawn Schukar oversees the planning and construction of transmission projects that support grid modernization and the integration of renewable energy. This leadership role involves collaborating with regional stakeholders to ensure that the transmission network meets the evolving demands of the energy market. By focusing on technical efficiency and regulatory compliance, the Chairman & President strengthens the backbone of the utility system. The executive drives investments in advanced grid technologies to enhance overall system performance. Through strategic management of transmission assets, the Chairman & President ensures the consistent delivery of energy to support the economic vitality of the region.

Jennifer Curtis, the Customer Experience Chief of Staff at Ameren, directs initiatives aimed at optimizing service delivery for residential and commercial utility users. By analyzing customer feedback loops, the Chief of Staff identifies friction points within the energy distribution process. Jennifer Curtis coordinates cross-departmental efforts to streamline billing, outage communication, and service requests. This leadership role involves aligning operational workflows with the broader corporate goal of enhancing energy efficiency. Through data-driven insights, the Chief of Staff ensures that customer-facing technologies remain robust and responsive. By fostering collaboration between technical teams and service representatives, the Chief of Staff maintains high standards for utility reliability. Ultimately, the Chief of Staff drives improvements that strengthen the relationship between the energy provider and the communities served across the region.

Mark Lindgren, the Executive Vice President, Corporate Communications and Chief Human Resources Officer, Ameren Services at Ameren, manages the intersection of human capital development and public messaging. The Chief Human Resources Officer designs talent acquisition strategies that support the complex technical requirements of energy generation and transmission. Simultaneously, the Executive Vice President oversees corporate communications to ensure transparency regarding grid modernization and environmental initiatives. Mark Lindgren aligns internal culture with the company's mission of sustainable utility service. By directing workforce training programs, the Chief Human Resources Officer prepares the organization for evolving industry demands. This leadership role involves frequent collaboration with the Board to maintain organizational health and public trust. Through strategic oversight of personnel and messaging, the Executive Vice President secures the long-term operational stability of the company across its diverse service territories.

Brandi Arendes, the Executive Assistant To Chief Human Resources Officer and Executive Vice President of Corporate Communications at Ameren, coordinates the administrative functions necessary for effective human capital and communications management. The Executive Assistant organizes complex workflows that support the Chief Human Resources Officer in talent development and organizational planning. Brandi Arendes manages the scheduling and information flow for the Executive Vice President of Corporate Communications, ensuring alignment with public relations goals. This role involves facilitating communication between the executive office and various departments to support grid modernization and community engagement efforts. By maintaining operational efficiency, the Executive Assistant allows leadership to focus on strategic initiatives related to energy distribution and environmental responsibility. Through proactive management of executive priorities, the Executive Assistant ensures that the leadership team remains focused on delivering dependable energy solutions to residential and industrial customers.