Agent, Douglas Elliman Real Estate, Beverly Hills

Flagg, who is part of Bravo’s “Million Dollar Listing,” has sold more than $2 billion worth of real estate during his career, representing many American billionaire families such as the Gettys and DeBartolos. Notable sales include L.A. socialite Betsy Bloomingdale’s Holmby Hills estate for $40 million. Flagg was the first person to sell a home in the Trousdale section of Beverly Hills for more than $20 million. Flagg serves on the Cedars-Sinai board of governors, is a commissioner for the city of Beverly Hills and on the boards of Temple of the Arts and the Los Angeles Jewish Home. He’s also involved with the Holocaust Museum L.A.

YEARS ON THE LA500: 5