American real estate developer Angelo Tsakopoulos has an estimated net worth of $600 million as of 2012. Born in 1963, this American businessman is known to be the owner and founder AKT Development. Currently, he is the minority owner of  United Football League franchise Sacramento Mountain Lions.

Angelo Tsakopoulos is an alumnus of California State University, Sacramento. Tsakapoulos' son Kyriakos Tsakopoulos currently serves as the CEO and president of KT Communities while his daughter Eleni Tsakopoulos-Kounalakis is serving as the president of AKT Development Corporation.

Angelo Tsakopoulos is a generous contributor to various organizations which include the Greek Orthodox Church, UC Davis M.I.N.D. Institute for the study of neurological disorders, St. Hope Academy, the Sacramento Tree Foundation, Sacramento Country Day School, the Roseville Arts Center, the Crocker Art Museum, and Jesuit High School.