Ve Interactive named Stuart Chambers as non-executive chairman.

[24]7 named Guido Schroeder as chief product officer.

Discovery Communications promoted Jhamal Robinson to senior vice president, production management and Heather Sokolow to vice president, production management.

Carusele promoted Erin Ledbetter to senior vice president.

eZanga named Anthony Bonacci as director of sales.

Laura Dames has been elevated to executive vice president and general manager of Turner Studios.

Allen & Gerritsen hired Hoon Oh as vice president, creative director.

Gimlet Media promoted Anna Sullivan promoted to vice president, sales; Chris Giliberti to head of multiplatform; hired Jim Grau as vice president of finance and operations; and Kevin Turner as head of communications.

MediaBrix named Ilise Welter as vice president of west coast sales.

The Wikimedia Foundation added Victoria Coleman as chief technology officer.