Slope Electric Cooperative is proud to announce the promotion of Brooke Waltner to the position of Chief of Staff, effective November 1, 2025. 

Waltner has been with Slope Electric for 12 years, most recently serving as Manager of Member Service. As Chief of Staff, Waltner will continue to focus on supporting employees, strengthening teamwork and helping the cooperative operate efficiently in services to our membership.   

“Brooke brings strong leadership, collaboration and understanding of our cooperative – qualities that make her a perfect fit for the Chief of Staff role,” said Travis Kupper, Co-general manager/CEO of Slope Electric. 

“I’m grateful for the opportunity to serve in this new capacity,” said Waltner. “Our employees are the heart of Slope Electric, and I look forward to supporting them as we continue to serve our membership.”