James Smith joined Criteo as executive vice president, Americas.

crush+lab hired Mike Ferry as head of development.

Joel Stillerman was elevated to president of original programming and development for both AMC and SundanceTV, and Jan Diedrichsen was promoted to executive director of SundanceTV. AMC's head of public relations, Marnie Black, was promoted to executive vice president of public relations for AMC and SundanceTV.

Sonar Entertainment hired Axel Boehm as senior vice president, international sales and Patrick Phelan as vice president, international sales.

Heather Vaughan was promoted to the dual role of vice president of marketing for both the Pac-12 Conference and Pac-12 Networks.

Swrve hired Martin Doettling as chief marketing officer.

Mashable hired Hillary Busis as deputy entertainment editor.

JB Sugar, formerly vice president of AOL's MapQuest, joined 4INFO as vice president of advertising sales.

GMR hired Aubrey Walker as a creative director, ideation and Robert Kodadek as director of creative production.

ChoiceStream hired Luke Burke as regional vice president of sales, west.