Colleen FreinMBA CCE IOMPresident & CEO Contact Colleen Colleen Frein joined the Chamber staff in 2015 and was promoted to President & CEO in 2023. Colleen is a native of Rochester, MN, completed undergraduate studies at St. Cloud State University, and holds a Masters of Business Administration degree from University...
Colleen Frein, MBA CCE IOM
Allyson Krull, IOM
Vice President, Workforce & Leadership Development
Allyson KrullVice President, Workforce & Leadership Development Contact Allyson Allyson Krull was hired as the Marketing & Leadership Development Director in 2014 and was promoted to Vice President of Workforce & Leadership Development in 2023. In Allyson’s role as Vice President, she directs Leadership North Iowa, College Connections, YIELD, and...
Nate Ruge
Membership Director
Nate Ruge Membership Director Contact Nate Nate Ruge is excited to be joining the Greater Mason City Chamber of Commerce team as the new Membership Director in 2026.Nate comes to the Chamber from the United Way of North Central Iowa, where...