AudienceScience hired Stephanie Walton as sales manager.

Bailey Lauerman hired Roman Paluta as vice president, chief marketing officer. Paluta most recently served as chief marketing officer, senior partner for Carmichael Lynch.

Organic hired Ben Arno as vice president of engagement management. Arno will lead Organic's Procter & Gamble relationship worldwide, and work with Bank of America.

TBWA/Chiat/Day Los Angeles elevated Dan Goldstein to executive director of planning. Goldstein was previously deputy planning director.

GroupM divided its GroupM Print into two distinct teams, headed by Scott Kruse and George Janson. Kruse most recently served as director of print investments at MediaCom, while Janson headed print communications for Mediaedge:cia.

MediaCom hired Adam Komack as director of the Dell media team, and as U.S. direct response practice leader. Prior to joining MediaCom, Komack was chief marketing officer for Magnetik Consulting, a firm that provided marketing oversight and strategic consulting services.

Kontera hired Ammiel Kamon as executive vice president of marketing and Ayelet Levav as vice president of human resources. The company has also promoted Assaf Henkin to executive vice president of products.

Vanessa Dolan joined BSUR as international account director. In this new position, she will work on the MINI account and new business development for BSUR.

Christian Arens joined Catalyst:SF as a partner and will head up all client services.

Meredith Corporation promoted Andy Sareyan to chief brand officer of the National Media Group. In this expanded role, Sareyan will remain president of Better Homes and Gardens and an executive vice president of the group.