IMG Artists' senior VP and managing director Edna Landau will exit the firm this fall. Elizabeth Sobel, a 23-year veteran of IMG and longtime manager of the firm's top classical acts, will take on duties of managing director for IMG's North and South American activities. Sobel will report to Jeffery Fuhrman, president and CEO of IMG.

In addition, Ed Yim, a senior VP in IMG's conductors and instrumentalists division, is being promoted to director of the conductors and instrumentalists division, a position previously overseen by Landau. Prior to IMG, Yim worked as director of artistic planning for the Los Angeles Philharmonic Association.

Landau has held the post since IMG's formation 23 years ago, and has accumulated 30 years experience in the artist management business. With the move, she will devote her time over the next few moths to special projects consultations at IMG.