David R. Mitchell, previously senior VP-group creative director at Digitas, Boston, shifted to the Publicis Groupe shop's Chicago office to assume duties as executive creative director.
The Week magazine tapped Time Inc. vet Jed Hartman as publisher. He was most recently sales director at the New York office of Fortune/Money Group.
Jarvis Cromwell, former head of marketing at Thomson Financial, was named chief marketing officer at Storm Exchange, a New York-based startup that helps businesses manage weather-related risks.
AOL appointed Dave Morgan exec VP-global advertising strategy. He was previously chairman-CEO of Tacoda, a behavioral-targeting firm AOL acquired last summer.
Sheryl A. Goldstein became senior VP-sales at About.com. New York. She was most recently regional sales director for AOL.