Monte McNew is the CEO of Guaranty Bank and is a lifelong resident of the Springfield area. Active in the community, he serves as a board member for Hickory Hills Country Club, Care to Learn, and Springfield-Branson National Airport. McNew has served on numerous local community boards, including Lost & Found Grief Center, the Springfield Area Chamber of Commerce, and Discovery Center of the Ozarks. He received his bachelor's in finance and MBA from Missouri State University.

Shaun Burke joined Guaranty Bank in 2004 as President and Chief Executive Officer, punctuating more than 35 years in banking. A visible leader in the community, he has served on many Boards, including his current position as Chairman of the Board of the Missouri Bankers Association. Burke previously served as Chairman of the Legislative Affairs Committee and Chairman of the Audit Committee, the Federal Reserve Bank of St. Louis' Community Depository Institutions Advisory Council, and numerous other roles.