Dariush Rezaeinejad was born on February 18, 1977, in
Abdanan city of
Ilam province,
Iran. He received his diploma in mathematics in July 1994. He won the first place in scientific competitions of Ilam Province several times and was accepted in
Malek-Ashtar University of Technology to study
bachelor's degree of
electrical engineering, power major in October 1994. As soon as he graduated, Rezaeinejad started working as a researcher in important research and scientific centers of the country. In the very first year of starting work, he continued his studies in the master's course of
Urmia University in the field of electrical engineering, power specialization, in the master's exam of 1999. In the last few years of his life, while teaching and conducting research activities, Rezaeinejad was responsible for implementing many research projects at
Malek-Ashtar University of Technology,
Shahid Beheshti University and
K. N. Toosi University of Technology. He was admitted to
K. N. Toosi University of Technology by passing all the stages of the doctoral exam in 2011. Rezaeinejad married Shohreh Pirani (born on January 26, 1980) in 2001. After the death of Rezainejad, Shohreh Pirani got her doctorate in political science and became a university professor. This couple had a daughter. In 2022, Pirani was appointed as an adviser to the head of the women and family affairs in
Atomic Energy Organization of Iran. == Assassination ==