Stefan Zimonjic was born in Belgrade, where he finished elementary school and the 13th Belgrade Gymnasium. In 2014, he graduated from the College of Business Economics and Entrepreneurship, which earned him the title of economist. He acquired the title of master economist in July 2016, after completing his master's studies at the College of Business Economics and Entrepreneurship. In 2016, he enrolled in doctoral studies at the Faculty of Business Studies and Law, Union University - Nikola Tesla from Belgrade, majoring in Law and Economics. Since 2015, he has been employed at the College of Business Economics and Entrepreneurship as a teaching associate, and in October 2016, he was elected as an assistant.