Los Angeles media and entertainment lawyer Jeff Biederman has joined Greenberg Traurig as a shareholder, the Am Law 100 firm announced Tuesday. Biederman was previously a partner at Manatt, Phelps & Phillips’ Los Angeles location.

In recent years, Biederman’s work has included more than $1 billion worth of music catalogue sales—when an artist sells their copyright interest—according to Greenberg Traurig.