National CineMedia hired Katie Scherping as chief financial officer.

Clare Dunnett joined Tremor Video as vice president of operations for the seller platform.

Global Digital Marketing Group named Mark Hassin as its first chief revenue officer.

Generator Media + Analytics hired Patrick Colvin as director of human resources, Patricia Tesoriero as director of finance and accounting, and Violet Berisha as senior media planner.

Assembly hired Patrick Bevilacqua as senior vice president, programmatic and data strategy, and Tara Sadlak as vice president, digital investment.

DDB Worldwide hired Chris Klein and Alan Leberas executive producers in the New York office.

Olson tapped Tim Sauvigné as vice president, connections strategy. Sauvigné will lead the agency's connections strategy and media team. Prior to joining Olson, Sauvigné served as vice president, group media director for The Martin Agency, where he managed integrated media services across multiple Global Fortune 500 clients. Prior to that, he spent three years at mcgarrybowen in New York as digital media director on United Airlines, Marriott International, Sharp Aquos, Martha Stewart Living and Northrup Grumman, and six years at Wieden+Kennedy New York, where he ran the client business for ABC, ABC Family and ABC News. "Sauvigné brings deep leadership …

R/GA hired Nicky Bell to lead its Los Angeles office and Jonathan Woytek as executive creative director for R/GA Austin. As senior vice president, managing director of R/GA Los Angeles, Bell will be responsible for expanding the agency's west coast office and lead the launch of new office capabilities. She will report to Sean Lyons, president, US, R/GA. Bell spent the first 18 years of her career at Ogilvy & Mather, seven in Sydney, then 11 in New York, where she rose to senior partner, worldwide managing director, running global teams on Dove, Kodak, Motorola and Avon. She was most …

Publicis Seattle named Jason Tarantino as executive vice president, executive strategy director, tasked to work on the agency's T-Mobile account. He will report to Melissa Nelson, executive vice president, managing partner. Tarantino will be responsible for directing strategy for the T-Mobile business, leading a team of seven strategy executives working on the brand. Most recently, Tarantino served as vice president, planning director at RPA, where he handled traditional, digital, social and content strategy for Intuit's Quickbooks and Apartments.com. Prior to that, he worked at R/GA and Wieden+Kennedy, on Verizon, Levi's, Electronic Arts and Target. "Jason is an incredibly thoughtful strategic …

FCB has promoted one and hired three employees in its New York office. Michelle Tang, most recently senior vice president, worldwide agency growth for FCB, is now chief marketing officer. She will report to Karyn Rockwell, CEO of FCB New York. The agency also hired Stu Mair as executive creative director. He most recently served as executive creative director at Grey for the last 16 years. Gabriel Schmitt was named group creative director. He most recently worked at FCB Chicago on brands including Bud Light, Valspar Paint and Kolcraft. Lastly, Raig Adolfo joined the agency as strategy and innovation director. …