R/GA opened a Stockholm office to be helmed by Anders Erlandsson as managing director and Kay Hook as executive creative director.

La Comunidad hired Natalia Rojas as director of digital development; Peele Lemos as senior art director and designer; Chelsea Cumings as art director; and Jane Cronk as copywriter.

Leviathan hired Tim Sepulveda as design director.

SpotXchange hired Andrew Moore, a former AOL Advertising (UK) executive, as managing director in the UK.

Media Storm hired Valarie McCubbins as an associate media director, digital. Prior to joining Media Storm, McCubbins served as an associate media director at MEC, working on the AT&T account.

B-Reel hired Lins Karnes to helm its London office. In addition, B-Reel executive producer Eva Mautino will relocate from the London to the Los Angeles B-Reel office.

Ben Seldin joined Allen & Gerritsen as strategic planner. Seldin will be working on numerous agency clients including Athletes for Hope, Hannaford Supermarkets and WBUR.

Richard Lawrence was named leader, business science & marketing analytics, for Mindshare North America.

Organic hired Audrey Melofchik as senior vice president, engagement management, a new position. Melofchik will oversee the agency's Kimberly-Clark account. She most recently served as business director at JWT.

Deutsch Los Angeles hired Frank Dattalo as senior vice president, group creative director. Dattalo comes to Deutsch from Energy BBDO in Chicago, where he was senior vice president, group creative director, working on Orbit gum, Altoids, Jim Beam, 5 Gum, Purex, and the Illinois Lottery.