Management firm Authentic has been quietly beefing up, taking new offices on Wilshire Blvd and La Brea. The firm recently added ex-Endeavor agent Craig Gartner and Framework’s Howard Green. The New York office has added Dara Gordon and Joh Morris, the latter of whom heads a new Career Development Coaching division. Gartner has brought clients that include Modern Family‘s Jesse Tyler Ferguson, Keesha Sharp and choreographer Danny Teeson, while Green brought Marcia Cross, Mireille Enos and Jay Karnes. Authentic is five years old and was founded by Jon Rubinstein, who just produced client Vera Farmiga’s directorial debut Higher Ground. The firm also reps Peter Sarsgaard, Jeremy Piven, Michael C. Hall, Tom Hiddleston and Robert Carlyle.