Otter Tail Corporation Executive and Leadership Team

Charles MacFarlane, the President & Chief Executive Officer at Otter Tail Corporation, directs the overarching strategic vision for the entire energy enterprise. By overseeing long-term capital allocation and regulatory compliance, the President & Chief Executive Officer ensures the organization meets the evolving electricity demands of the Midwest. This leadership role involves constant collaboration with the Board to optimize shareholder value while maintaining grid reliability. Charles MacFarlane monitors market trends to identify opportunities for infrastructure modernization and sustainable energy integration. Through rigorous oversight of corporate governance, the President & Chief Executive Officer maintains high standards of operational integrity. By aligning departmental goals with the core mission of providing consistent energy services, MacFarlane drives the company toward future growth. This executive leadership ensures the organization remains a stable provider of essential power services across the region, effectively balancing fiscal responsibility with the technical requirements of modern energy distribution.

John Abbott, the President, Varistar Manufacturing Otter Tail Corporation & Senior VP at Otter Tail Corporation, manages the diverse manufacturing portfolio that supports the broader corporate energy mission. Overseeing industrial production cycles, the President, Varistar Manufacturing Otter Tail Corporation & Senior VP ensures that manufacturing outputs align with the infrastructure needs of the energy sector. This role requires constant coordination with supply chain partners to maintain efficiency and quality control across all manufacturing facilities. John Abbott evaluates production metrics to identify areas for process improvement and cost reduction. By integrating advanced manufacturing techniques, the President, Varistar Manufacturing Otter Tail Corporation & Senior VP strengthens the competitive position of the company within the industrial market. Abbott drives operational excellence by fostering a culture of safety and precision. This leadership position directly impacts the company's ability to deliver high-quality components necessary for energy infrastructure, thereby supporting the overall stability and growth of the organization.

Terry Mitzel, the President, Northern Pipe Products & Vinyltech at Otter Tail Corporation, oversees the specialized production of infrastructure materials essential for utility and construction projects. Managing the operational workflows for both Northern Pipe Products and Vinyltech, the President, Northern Pipe Products & Vinyltech ensures that product quality meets rigorous industry standards. This role involves directing regional distribution strategies to support large-scale infrastructure development across the United States. Terry Mitzel monitors market demand for piping solutions to adjust production capacity and maintain inventory efficiency. By optimizing manufacturing throughput, the President, Northern Pipe Products & Vinyltech enhances the company's ability to serve utility clients effectively. Mitzel coordinates with engineering teams to innovate product designs that improve durability and performance. This leadership focus ensures that the manufacturing division remains a vital contributor to the company's revenue streams, providing the necessary materials for critical energy and water infrastructure projects.

Todd Wahlund, the Senior VP (Otter Tail Corporation) & President (Otter Tail Power Company) at Otter Tail Corporation, directs the daily operations and strategic planning for the power generation and distribution arm of the business. Overseeing the delivery of electricity to residential and commercial customers, the Senior VP (Otter Tail Corporation) & President (Otter Tail Power Company) ensures grid reliability and service excellence. This role involves managing complex regulatory relationships and environmental compliance initiatives across the service territory. Todd Wahlund evaluates energy procurement strategies to maintain cost-effective power supply for the consumer base. By leading the power company's transition toward modern grid technologies, the Senior VP (Otter Tail Corporation) & President (Otter Tail Power Company) supports the long-term sustainability goals of the corporation. Wahlund coordinates with internal teams to execute infrastructure upgrades that enhance system resilience. This leadership role remains central to the company's mission of providing safe, reliable, and affordable energy services.

Timothy Rogelstad, the President at Otter Tail Corporation, focuses on the strategic execution of business initiatives that drive organizational efficiency and market expansion. Overseeing cross-functional teams, the President ensures that internal processes support the company's core energy services and manufacturing objectives. This role involves analyzing operational performance data to identify opportunities for resource optimization and cost management. Timothy Rogelstad collaborates with other executive leaders to align departmental activities with the overarching corporate strategy. By fostering a culture of continuous improvement, the President enhances the agility of the organization in responding to changing market conditions. Rogelstad monitors the implementation of key projects to ensure they meet established timelines and performance benchmarks. This leadership position directly supports the company's ability to maintain a strong market presence while delivering consistent value to stakeholders. Through disciplined management, the President ensures that all operational units contribute effectively to the long-term success of the corporation.