Agencies | People We Hear: Brian Mandelbaum Out at C-K Chicago? By Bob Marshall on May. 9, 2011 - 9:18 AM A slew of anonymous tips in our inboxes all said that Brian Mandelbaum, Cramer-Krasselt Chicago’s VP, Digital Innovations Director “just walked out the door.” Mandelbaum, who rose to fame outside the ad industry ...