Boris Nihom was named head of strategy at THEY.

Iris Worldwide named Andre Galan vice president, group account director to lead the agency’s Barclaycard business.

DDB Chicago named David Chriswick senior vice president, group strategy director on the Mars Wrigley business.

Justin Williams has been named vice president of digital for TNT and TBS.

AMC Networks promoted Sarah Barnett to president and general manager of Sundance Channel.

Deanna Brown is leaving her role as CEO of Federated Media Publishing. John Battelle will assume the duties of CEO in addition to his current role as executive chairman of the board.

Carrot Creative has promoted Alexis Lamster to director of people and culture.

Publicis Seattle promoted Scott Foreman to CEO.

Stephen-Bradford named Noam Kostucki as director of media and technology.

Jam3 hired Michael Dobell as executive producer and Lily-Ann Lee as producer.