Mr. Shirt Inc was founded by Gregg Marschner a native of Trenton, Michigan. After graduating from Western Michigan University in 2008, he went on to serve in the United States Marine Corps for 6 years. During that time he became frustrated with the shirt stays that were available and thought there had to be a better way. In 2012, he came up with a better way and the idea for Mr. Shirt was born. Following his time in the military, he pursued his MBA at Michigan State University concentrating in supply chain management. Giving him the insight and business acumen to be successful.