Dr.sc. Milenko Obad was born in Čapljina in 1962. He graduated from the Faculty for Mechanical engineering  in Mostar in 1985. He earned degree of Master of Science in 1989 at the Faculty of Mechanical Engineering, University of Zagreb and PhD in 1999 at the Faculty of Mechanical Engineering, at the University of  Mostar. Dr.sc. Milenko Obad is employed as full-time professor at the Faculty for mechanical engineering - University of Mostar. He is also associate professor at University Dubrovnik and University of Osijek.   

He published three books and  more then 70 scientific-professional papers. 
 He holds no shares of  JP Elektroprivreda BiH d.d. – Sarajevo or shares in the companies which may be considered competitive to JP  Elektroprivreda BiH d.d. – Sarajevo.