Unacast hired Chris Cunningham as chief revenue officer.

Station Film hired Leticia Gurjao as executive producer.

The Trade Desk tapped Sacha Berlik as managing director for its service territories in Europe, the Middle East, and Africa (EMEA). Most recently, Berlik was the general manager of DataXu’s European operations.

Sopexa, a global agency for food, beverage and lifestyle marketing, launched its first office on the African continent. Located in Casablanca, Morocco, Sopexa Africa will be led by business development manager, Hassan Sefrioui.

Gage added Dustin Page as a senior front end developer where he will be working on the Gage MARKET Platform.

Learfield hired Scott Carlis as senior vice president of digital media.

Directing duo Tiger in a Jar joined GenPop's roster.

Assembly, MDC's full-service media agency, hired Sarah Power as its first chief strategy and research officer. She will report to Martin Cass, CEO of Assembly and MDC Media Partners, and will be based out of the agency's New York office. Most recently, she served as chief strategy officer at Initiative, where she helped win the GoDaddy and Papa John's accounts. Before that, Power worked at MPG and at Carat USA. "I am delighted that Sarah has chosen to join us to lead strategy and research," said Cass. "She has a proven track record of working with blue chip advertisers, and …

The Martin Agency London hired Olivia Browne as managing director. She will report to Matt Williams, CEO, and begin work in early summer. Browne joins the agency from 4Creative, Channel 4's in-house creative agency, where she was group business director. Browne began her career at AMV in 1999, rising to become a board account director in 2006, before joining 4Creative as a business director in 2008. Under her leadership 4Creative won its first ever Bafta for a digital idea and developed 4NewsWall, a news service told in GIFs. She will work alongside Daniel Fisher, an executive creative director who joined …

San Francisco-based agency Eleven hired Chad Leitz as creative director, tasked with leading creative executions and strategies across the Virgin America, Columbus Foods, and Oakley accounts. Leitz will report to Mike McKay, chief creative officer of Eleven. Most recently, Leitz was creative director at Google and prior to that a creative director at Apple and FCB Global. He also served as associate creative director for Goodby, Silverstein & Partners and Arnold Worldwide. Throughout his career, Leitz has created campaigns for Ocean Spray, Chevy, Sprint, Frito-Lay and McDonald's, to name a few. "Chad's industry experience is extremely impressive, and his insights …