Zack served in Atlanta as a police officer. He later decided he wanted to join the Army National Guard and further serve. Through a situation that happened as a police officer, Zack decided to start a business to solve a problem that he saw. The business he founded in 2017, Knight Protection Services LLC, was started out of seeing the need to protect personal property and do a better job at serving personal security and home protection services. Zack was sent to Afghanistan shortly after starting the business and has learned a lot through managing a business while serving the country at the same time.