New executive Tom Finn spent most of his career at Disney.
Chairman and ceo Jay Penske continues to control more than 60 percent of the company.
Penske Media has acquired a majority stake in Wenner Media, parent of Rolling Stone.
Zaczkiewicz will work closely with Fairchild’s editorial, events and sales and marketing teams to deliver content aimed at bolstering the market intelligence.
Grobar most recently served as executive vice president for PMC, which owns WWD, Variety, Footwear News and Hollywood Life, among others.
PMC-owned WWD, Footwear News and Beauty Inc bring best of insider fashion to LA Times subscribers.
The New York-based stock photo service will have exclusive worldwide rights and license to PMC’s archive, including images from its 100-year-old-plus publications Variety and WWD.