Sweeney most recently served as director of creative production with the Boston-based agency.
Kieran Antill joins JWT Melbourne as executive creative director from Leo Burnett New York, where he most recently served as managing partner, executive creative director and executive vice president.
Zimmerman announced changes to its creative leadership, following the promotion of David Nathanson to chief creative officer; with Jesse Potack joining as executive vice president, executive creative director; Andre Felix joining as...
Wojtek Szumowski joins the agency from CP+B, where he most recently served as executive vice president, invention strategy & poetic technology.
Charles Chung joins the agency from DigitasLBi, where he served as vice president, group director of integrated production.