Karen Grinthal, Veteran Ad Exec, to Exit Warner Bros. Discovery
Brian Steinberg Senior TV Editor Karen Grinthal, a veteran ad-sales executive who has long represented cable’s Food Network and other properties to Madison Avenue, is set to retire from her post. Grinthal, who has worked at Scripps and then Discovery Communications for years, was recently named part of the new senior ad-sales executive team at Warner Bros. Discovery. Grinthal was named in July to be one of three top executives overseeing linear and digital sales for cable networks reporting in to Jon Steinlauf, head of U.S. ad sales for the company. Grinthal was assigned to supervise linear and digital sales and revenue for Food Network, TLC, TBS Entertainment, OWN, Cooking Channel, Cartoon Network and WB Syndication.