Compass Minerals Executive and Leadership Team

October, 2026

Leadership Overview

Compass Minerals has 7 executives leading key functions including strategy, financial oversight, operational management, human resources, and conservation initiatives.

Focused on delivering essential mineral solutions for winter safety and agriculture, Compass Minerals maintains a commitment to sustainable production and operational excellence across North American and United Kingdom markets.

Leadership Roles at Compass Minerals

  • President & Chief Executive Officer - Edward Dowling
  • Chief Financial Officer - Peter Fjellman
  • Chief Financial Officer & Corporate Secretary - Rodney Underdown
  • Chief Operating Officer - Brandon Risner
  • President and Chair of the Conservation Committee - Heather Dove
  • Chief Human Resources Officer - Amy Tills
  • Warehousing Coordinator - Tatyana Semenok
  • Edward Dowling - President & Chief Executive Officer

    Edward Dowling, the President & Chief Executive Officer at Compass Minerals, directs the overarching corporate strategy and long-term vision for the organization. By aligning mineral production capabilities with market demands for highway deicing and plant nutrition, the President & Chief Executive Officer ensures consistent value creation for stakeholders. Edward Dowling manages high-level interactions with the Board to refine capital allocation and operational priorities across North American and United Kingdom facilities. This leadership role involves driving efficiency in mining processes while maintaining rigorous safety standards. Through the integration of sustainable practices into the core business model, the President & Chief Executive Officer strengthens the competitive position of the company within the global mineral sector. By fostering a culture of accountability and innovation, Dowling secures the future growth trajectory of the enterprise while addressing the complex logistical challenges inherent in large-scale mineral distribution.
    Edward Dowling

    Peter Fjellman - Chief Financial Officer

    Peter Fjellman, the Chief Financial Officer at Compass Minerals, manages the fiscal health and capital structure of the organization. Overseeing financial planning, reporting, and risk management, the Chief Financial Officer ensures the stability of operations across diverse mineral production sites. Peter Fjellman directs the allocation of resources to support the mining and distribution of salt and plant nutrition products, balancing immediate operational needs with long-term investment goals. This role involves close collaboration with executive leadership to optimize cost structures and enhance profitability in competitive markets. By maintaining transparent financial controls, Fjellman supports the strategic objectives of the company. The Chief Financial Officer monitors economic indicators across North American and United Kingdom regions to mitigate financial exposure. Through rigorous analysis of market trends, Fjellman provides the necessary data to guide corporate decision-making and ensure the continued financial viability of the entire mineral portfolio.

    Rodney Underdown - Chief Financial Officer & Corporate Secretary

    Rodney Underdown, the Chief Financial Officer & Corporate Secretary at Compass Minerals, governs the intersection of financial compliance and corporate governance. Managing the regulatory reporting requirements and shareholder communications, the Chief Financial Officer & Corporate Secretary ensures that the company maintains high standards of transparency and legal adherence. Rodney Underdown oversees the internal audit functions and coordinates with the Board to facilitate effective governance practices. This role involves managing the financial disclosures necessary for public market operations while supporting the strategic initiatives of the executive team. By providing oversight on corporate policies, Underdown protects the interests of the organization and its investors. The Chief Financial Officer & Corporate Secretary monitors the legal and financial landscape across North American and United Kingdom operations to ensure full compliance. Through meticulous attention to detail, Underdown supports the integrity of the corporate structure and facilitates smooth interactions between the leadership team and external stakeholders.

    Brandon Risner - Chief Operating Officer

    Brandon Risner, the Chief Operating Officer at Compass Minerals, directs the daily production and logistical activities across all mining and processing facilities. Overseeing the extraction and distribution of highway deicing salt and specialty plant nutrition minerals, the Chief Operating Officer ensures operational continuity and supply chain reliability. Brandon Risner manages the technical teams responsible for maintaining safety and efficiency at production sites throughout North America and the United Kingdom. This leadership role involves implementing process improvements to maximize output while adhering to environmental regulations. By coordinating with other C-suite leaders, the Chief Operating Officer aligns operational capacity with market demand for essential mineral products. Risner drives the execution of infrastructure projects that enhance the scalability of the business. Through the optimization of logistics networks, Risner ensures that municipal and agricultural customers receive critical supplies on time, thereby reinforcing the market reputation of the company.

    Heather Dove - President and Chair of the Conservation Committee

    Heather Dove, the President and Chair of the Conservation Committee at Compass Minerals, directs the environmental stewardship and sustainability initiatives of the organization. Overseeing the integration of conservation practices into mining operations, the President and Chair of the Conservation Committee ensures that the company minimizes its ecological footprint while producing essential minerals. Heather Dove manages the strategic partnerships and community engagement efforts focused on responsible land use and resource management. This leadership role involves evaluating the environmental impact of production facilities across North America and the United Kingdom to ensure compliance with sustainability goals. By guiding the Conservation Committee, Dove influences the long-term environmental policy of the company. The President and Chair of the Conservation Committee works closely with operational teams to implement innovative solutions that protect natural resources. Through these efforts, Dove reinforces the commitment of the company to sustainable agriculture and responsible mineral extraction practices.

    Amy Tills - Chief Human Resources Officer

    Amy Tills, the Chief Human Resources Officer at Compass Minerals, directs the talent strategy and organizational development initiatives. Overseeing recruitment, employee engagement, and workforce planning, the Chief Human Resources Officer ensures that the company attracts and retains the specialized skills required for mining and mineral processing. Amy Tills manages the implementation of performance management systems that align individual contributions with the broader mission of the organization. This leadership role involves fostering a safe and inclusive work environment across all North American and United Kingdom locations. By developing training programs that emphasize operational safety and technical proficiency, the Chief Human Resources Officer supports the productivity of the workforce. Tills collaborates with other executives to ensure that human capital strategies remain synchronized with the evolving needs of the business. Through the promotion of a strong corporate culture, Tills drives employee retention and enhances the overall effectiveness of the organization.
    Amy Tills

    Tatyana Semenok - Warehousing Coordinator

    Tatyana Semenok, the Warehousing Coordinator at Compass Minerals, directs the inventory management and storage logistics for the diverse range of mineral products. Overseeing the flow of highway deicing salt and consumer water softening products, the Warehousing Coordinator ensures that supply levels meet the seasonal demands of municipal and industrial customers. Tatyana Semenok manages the coordination between production facilities and distribution centers to optimize storage capacity and minimize transit times. This role involves maintaining accurate inventory records and implementing efficient handling procedures to reduce waste and improve operational speed. By monitoring stock levels across North American regions, the Warehousing Coordinator provides critical data that informs supply chain planning. Semenok collaborates with logistics teams to ensure that the distribution network remains responsive to changing market conditions. Through the precise management of warehouse operations, Semenok supports the ability of the company to deliver essential mineral solutions reliably and efficiently to all clients.

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    Frequently Asked Questions Regarding Compass Minerals Top Executives and Leadership Team

    Who leads Compass Minerals?
    Compass Minerals is led by Edward Dowling (President & Chief Executive Officer), along with executives such as Peter Fjellman (Chief Financial Officer) and Rodney Underdown (Chief Financial Officer & Corporate Secretary).
    Who is part of Compass Minerals’s executive team?
    The executive team of Compass Minerals includes leaders such as Edward Dowling (President & Chief Executive Officer), Peter Fjellman (Chief Financial Officer), Rodney Underdown (Chief Financial Officer & Corporate Secretary) and other senior executives.
    How many executives does Compass Minerals have?
    Compass Minerals has 7 executives leading key business areas.
    What roles are included in Compass Minerals’s leadership team?
    The leadership team of Compass Minerals includes roles such as President & Chief Executive Officer, Chief Financial Officer, Chief Financial Officer & Corporate Secretary, Chief Operating Officer, President and Chair of the Conservation Committee.