As chief financial officer of the firm, Jeff is a member of the executive team that strategically guides the Mariner family of companies. Prior to joining the firm, Jeff served as executive in residence at Kelce College of Business at Pittsburg State University. Prior to joining Pittsburg State, Jeff was president of Pitt Plastics, which at that time was a Bicknell family company. He also spent 12 years in a variety of roles at Waechtersbach USA, Inc., including seven as president and worked at Ernst & Young for two years. Jeff has a bachelor’s and a master’s degree from Truman State University. He is a member of the Leadership Kansas class of 2017 and trustee of the Bicknell family holding