Jahn Grandstaff
Commercial Loan Officer
Jahn is a seasoned commercial lender with a rich history in community banking. Growing up in Blue Hill, Nebraska, Jahn developed a strong sense of community and commitment, which has been a cornerstone of his career. Jahn began his banking career in Swanton in 1992 and joined Pinnacle Bank in Fremont in 2024.
He holds a degree in Business Administration and Economics from Doane College. He also attended the Graduate School of Banking at Colorado and previously served on their Alumni Advisory Board.
In addition to his professional achievements, Jahn and his wife, Melinda, have been married for over 35 years. They are the proud parents of two adult daughters and have one grandson who brings them great joy.
Outside of the bank, Jahn serves as the President of the Trinity Lutheran Church Fremont Congregation. He also enjoys auto racing, trap shooting and working on home projects.