Jelena Ristic net worth: Jelena Ristic is a Serbian PhD candidate and humanitarian who has a net worth of $2 million dollars. Jelena Ristic was born in Belgrade, Serbia, and began playing tennis when she was a child. She met tennis star, Novak Djokovic, when they were both students at Sport High School in the tennis program. After graduating, she chose to shift her focus to management, and went on to attend Bocconi University in Italy. She has since earned her Master's Degree, and is currently pursuing a PhD in Management. She has become increasingly popular in the press, as interest in her boyfriend, Novak Djokovic, has increased. She has managed to be present at many of his ATP matches even with her academic schedule, but has largely shunned the spotlight. The pair launched the Novak Djokovic Foundation in 2007. The Foundation is dedicated to creating educational opportunities for disadvantaged children in Serbia.