For more than 20 years Addison Witt has lived in LA, and has worked as a personal talent representative, acting coach, and TV personality. Before becoming a commercial agent at Element Talent Agency mid-2013, the head of theatrical at PMT, and Director of Agency at Impression Entertainment Group, Addison owned and operated Witt Entertainment Management, Inc., for 12 years. WEM, Inc., was a successful talent management company known for discovering a winning group of child actors whose work in television has been recognized by millions of people around the world.
Some of Addison Witt's most well-known actors that made the transition into adulthood include Leah Pipes (The Originals), Mario Ardila Jr. (Switched at Birth), Sierra McCormick (Ant Farm), Nikki SooHoo (The Lovely Bones), and RJ Mitte (Breaking Bad).

The clients represented by Addison Witt are Emmy winners, SAG Award winners, TV Critics Award winners, Peabody winners, BAFTA and GOYA nominees as well as recipients of other note