Amsterdam Worldwide hired Joseph Ernst as creative director. Ernst joins from 4Creative, Channel 4's in-house communications agency, where he has served as a senior art director.

Senior creative team Fabian Berglund and Ida Gronblom have joined the New York office of Wieden+Kennedy. Berglund and Gronblom come to W+K from R/GA New York, where they have worked since 2010.

Allen & Gerritsen hired Greg Knoff as vice president, marketing director.

Egnyte tapped Janet Matsuda as vice president of marketing.

Specific Media hired Vic Catalfamo as global category lead, consumer packaged goods.

NYCA hired Josh Forstot as associate creative director and digital creative technologist.

BrightRoll hired Christine Schoultz as vice president of marketing.

goodness Mfg. hired Rob Bajohr as senior art director and Neal Desai as art director.

Turner Entertainment Networks hired Rob Collins as vice president of brand activation for TNT, TBS and Turner Classic Movies.

Olivia Dupuis has been promoted to vice president, public relations at AMC.