22squared promoted Dan Brown to vice president, director of digital experience, a new position. He will be responsible for developing and implementing digital initiatives for all of 22squared's clients, including The Home Depot, Southeast Toyota, Dunkin' Donuts, Baskin-Robbins and Mizuno. Brown previously served as vice president, digital design director.

Lighter Capital named Jacob Colker as chief marketing officer.

Assembly added Samuel Bennetts to its directorial roster.

Univision News promoted Maria Martinez-Guzman and Gabriela Tristan to vice president and executive producer, News Gathering and vice president and executive producer, News Production, respectively.

Azteca America named Rene Santana as general sales manager of KAZD in Dallas.

Atrium PR hired Kara Mavros as account coordinator.

Wayfair named Chad Ghosn as vice president of IT infrastructure and security.

International Business Times named Dayan Candappa as global editor in chief.

Susan Manber was promoted to chief planning officer, North America for Digitas Health LifeBrands, as well as Evolvr and Publicis LifeBrands Medicus.

Cheetah Mobile named Todd Miller as vice president of global sales.