Hill, Holliday Adds New-Business Firepower

NEW YORK Mired in a new-business slump, Interpublic Group’s Hill, Holliday, Connors, Cosmopulos has hired Ann Billock, an executive vice president at consultancy Roth Associates, as its first chief marketing officer, sources said.

Billock, who managed advertising account reviews for New York-based Roth, is expected to start at Hill, Holliday during the second week of July, sources said.

Boston-based Hill, Holliday has also tapped Greg Davis, director of business development at Publicis Groupe’s The Kaplan Thaler Group in New York, for the new post of executive vice president, chief development officer, sources said.

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