CoorsTek Executive and Leadership Team

Chad Brenneise, the Chief Financial Officer at CoorsTek, directs all global fiscal operations and capital allocation strategies. Managing the financial health of a company specializing in engineered ceramics, Brenneise oversees budgeting, tax planning, and risk management frameworks. This leadership role involves constant collaboration with the Board to ensure fiscal transparency and long-term profitability across North American and international manufacturing sites. By optimizing cost structures and capital investments, the Chief Financial Officer supports the expansion of production capabilities in the aerospace and defense sectors. Chad Brenneise maintains rigorous oversight of financial reporting, ensuring compliance with global standards while driving efficiency in procurement and supply chain expenditures. Through disciplined fiscal management, the Chief Financial Officer secures the necessary resources for research and development, ultimately strengthening the market position of the organization within the competitive global materials industry.

Kevin Ressler, the President, Semiconductor Business Segment at CoorsTek, directs the strategic growth and operational execution of the semiconductor materials division. Overseeing the production of specialized ceramic components, Ressler ensures alignment with the rapid innovation cycles of the global semiconductor industry. This leadership role involves managing client relationships with major technology firms and coordinating with engineering teams to meet stringent quality requirements. By driving market expansion and operational efficiency, the President, Semiconductor Business Segment supports the company's goal of providing critical materials for high-tech manufacturing. Kevin Ressler monitors industry trends to anticipate demand shifts, ensuring the segment remains agile and competitive. Through the effective management of production resources and technical sales, the President, Semiconductor Business Segment delivers consistent value to the organization. Ressler maintains a focus on scaling operations to meet the increasing complexity of modern semiconductor fabrication processes.

Randel Mercer, the Chief Technology Officer at CoorsTek, architects the research and development roadmap for advanced ceramic material solutions. Overseeing technical innovation, Mercer drives the engineering of high-performance components for the electronics and medical industries. This leadership role requires close coordination with manufacturing teams to translate complex material science into scalable, market-ready products. By spearheading initiatives in material durability and precision, the Chief Technology Officer ensures the company remains at the forefront of global technological advancements. Randel Mercer manages the intellectual property portfolio and technical partnerships, fostering an environment of continuous improvement and scientific discovery. Through the application of cutting-edge ceramic technology, the Chief Technology Officer enhances product performance for clients in demanding environments. Mercer consistently aligns technical output with the broader corporate mission of delivering superior engineered materials to diverse global markets.

Janet Comerford, the Chief Administrative Officer at CoorsTek, directs internal organizational structures and corporate governance initiatives. Managing human capital, legal compliance, and facility operations, Comerford ensures the seamless integration of administrative functions across all global business units. This leadership role involves designing policies that support a high-performance culture while maintaining operational excellence in the consumer and household product divisions. By streamlining internal processes, the Chief Administrative Officer facilitates effective communication between departments and executive leadership. Janet Comerford oversees the implementation of corporate standards, ensuring that all administrative activities align with the long-term strategic goals of the organization. Through the optimization of organizational workflows, the Chief Administrative Officer supports the overall efficiency of the company. Comerford maintains a focus on operational stability, providing the necessary infrastructure for the business to thrive in the complex global manufacturing landscape.