I had the pleasure and honor of working with Jack Koberg at Iowa State Bank. He was a mentor to me and supported the advancement of my career in banking. He had a great sense of humor, and you never knew when it would show up. I send my condolences to Jack's family, with the hope that the memories of his life, accomplishments, and the impact he had on many in the community will comfort them in the days to come. RIP Jack, I will never forget you.