Mason Sellner is in his first year as Assistant AD for Development & Special Events in 2026-27.
In his role, Sellner will oversee the Mustang Club and annual giving for the Athletics Department. He will also assist in fan engagement, special events and ticket sales.Â
Sellner joined the SMSU Athletics Department in 2025-26 serving as a graduate assistant for event operations and development.
Sellner, who earned his degree in sport management at SMSU in 2025, served as a student assistant in various roles for the department three years, including event operations and development in 2025-26.Â
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