Justin Brown holds a degree in history from Missouri University of Science and Technology. He began his career in agricultural financing as a commercial loan officer. Currently, Brown is a farmer, managing over 2,200 acres dedicated to corn and soybean cultivation, along with a calf-cow operation. He has held leadership roles within the Missouri Cattleman's Association and has served on the boards of the Missouri Beef Council and the Phelps County Farm Bureau.

Justin Brown combines a deep-rooted connection to Missouri’s agricultural sector with a surprisingly flexible approach to economic policy. His background in agricultural financing and large-scale farming operations juxtaposes with an unexpected advocacy for certain environmental regulations, suggesting a nuanced understanding of regional industrial interests. Brown’s engagement with local community organizations and professional agricultural bodies underscores a commitment to grassroots values, yet his policy positions reveal a willingness to navigate complex ideological landscapes. This blend of localism and strategic policy alignment invites further examination into how Brown reconciles these seemingly disparate elements.