Compass Minerals promotes Brandon Risner to chief operating officer
Compass Minerals Inc. has appointed Brandon Risner as its new Chief Operating Officer, effective Aug. 3, 2026, succeeding Patrick Merrin. Risner, who joined the company in December 2020, brings experience from leading growth in the Plant Nutrition segment and operations at the Ogden facility. He will now oversee all 11 production and packaging facilities globally.

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Compass Minerals Inc. (NYSE: CMP) announced on Aug. 5, 2026, that Brandon Risner has been promoted to Chief Operating Officer, effective Aug. 3, 2026, following the departure of Patrick Merrin. The leadership change positions Risner to oversee global operations across both the Salt and Plant Nutrition segments, leveraging his recent success in driving growth within the latter division.
Edward C. Dowling Jr., President and CEO, stated that Risner’s experience leading improvements at the Ogden facility and in the commercial and industrial (C&I) product line makes him the natural fit to lead operations in the Salt segment as well. Dowling thanked Merrin for his service to the company.
Leadership Transition Details
The transition marks a shift in operational oversight for the global minerals provider. Risner will assume responsibility for the company’s 11 production and packaging facilities located throughout the U.S., Canada, and the U.K.
| Executive | Role Change | Effective Date |
|---|---|---|
| Patrick Merrin | Departure | Aug. 3, 2026 |
| Brandon Risner | Promoted to COO | Aug. 3, 2026 |
Risner joined Compass Minerals in December 2020. He previously served as Vice President of Operations for Ogden and C&I. His career includes prior roles at Peabody Energy, a coal mining company. He holds an MBA from Washington University in St. Louis – Olin Business School and a Bachelor of Science in mining engineering from Missouri University of Science and Technology.
Operational Context
Compass Minerals operates as a leading global provider of essential minerals. Its salt products are used for roadway safety during winter weather and in various consumer, industrial, chemical, and agricultural applications. The Plant Nutrition segment focuses on improving crop quality and yield while supporting sustainable agriculture. The company employs more than 1,800 people globally.
How might Brandon Risner's background in coal mining influence Compass Minerals' operational efficiency strategies in the Salt segment?
What specific cost-reduction or growth initiatives is Risner expected to prioritize across the 11 global production facilities in his first year?
Could the departure of Patrick Merrin signal a broader strategic shift in how Compass Minerals manages its dual Salt and Plant Nutrition segments?



























