Alliant Energy Executive and Leadership Team

Lisa Barton, the President & Chief Executive Officer at Alliant Energy, directs the overarching corporate strategy and long-term vision for the utility holding company. Barton manages the transition toward renewable energy infrastructure while maintaining the stability of existing natural gas and electric generation assets. By aligning operational goals with the needs of diverse sectors like agriculture and industrial manufacturing, the President & Chief Executive Officer ensures consistent service delivery across the service territory. Lisa Barton collaborates with the Board to optimize capital allocation, prioritizing investments in wind farm operations and resource recovery initiatives. This leadership role involves navigating complex regulatory environments to secure sustainable growth. Through rigorous oversight of the entire organization, Barton drives the company toward a cleaner energy future while upholding the commitment to reliable utility services for retail and wholesale customers.

Robert Durian, the Executive Vice President & Chief Financial Officer at Alliant Energy, manages the financial health and capital structure of the utility holding company. Durian oversees fiscal planning, investor relations, and the economic evaluation of renewable energy investments, including wind farm projects and resource recovery facilities. By monitoring the financial performance of both regulated utility services and complementary freight operations, the Executive Vice President & Chief Financial Officer ensures the company maintains a robust balance sheet. Robert Durian coordinates with the Board to execute financing strategies that support infrastructure modernization and long-term growth. This leadership role involves rigorous risk management and the optimization of cash flows across diverse business segments. Through precise financial stewardship, Durian supports the company's ability to deliver consistent value to shareholders while funding the transition to a more sustainable energy portfolio.

Amy Best, the Senior Vice President and Chief Human Resources Officer at Alliant Energy, architects the talent strategy necessary to support a complex utility and freight services organization. Best oversees workforce development, organizational culture, and leadership succession planning to ensure the company maintains the technical expertise required for modern energy production. By fostering an environment of safety and innovation, the Senior Vice President and Chief Human Resources Officer aligns human capital initiatives with the broader business goals of the utility holding company. Amy Best manages the integration of specialized teams focused on wind turbine blade recycling and thermal energy distribution. This role involves designing compensation and engagement programs that attract top-tier professionals to the energy sector. Through strategic workforce management, Best secures the operational continuity required to serve agricultural, industrial, and municipal customers across the regional footprint.

David DeLeon, the Senior VP, Operations at Alliant Energy, directs the day-to-day generation, distribution, and transmission of electricity and natural gas. DeLeon oversees the maintenance of the company's diverse generation portfolio, including natural gas-fired units and wind energy infrastructure. By managing the technical aspects of utility service delivery, the Senior VP, Operations ensures reliability for retail customers and wholesale partners in the agricultural and industrial sectors. David DeLeon also supervises the operational efficiency of freight services, including short-line rail and terminal facilities, integrating these logistics into the broader energy supply chain. This role involves coordinating field teams to maintain critical infrastructure and respond to regional energy demands. Through the implementation of advanced operational protocols, DeLeon drives the company's commitment to safe, efficient, and consistent energy production across the entire service territory.