Walker Jacobs was promoted to executive vice president of Turner/ SI digital ad sales.

Mother hired Angelina Vieira Barocas as managing director of its New York office. Barocas joins the agency from Six Flags, where she led the development of the company's business and strategic positioning, and developed its first online marketing campaign.

AMC promoted Ben Davis to vice president of scripted programming; Susan Goldberg to vice president of production; and Allison Hoffman to vice president, creative and brand strategy.

Pushtwentytwo hired Philip McAvoy as digital creative director.

AdGenesis named Michael Kelley, most recently partner of PricewaterhouseCoopers's digital media practice, as chief marketing officer.

OneScreen hired Biff Burns as vice president of sales and marketing. Previously, Burns was senior director of business development at Mercury Media.

Andy Heath joined Optimedia US as senior vice president, communications strategy director, working on L'Oréal USA. He joins from WPP Group's MindShare New York, where he was managing partner, communications planning director on Unilever.

The Barbarian Group hired Colin Nagy as executive director of earned / social media. Nagy was previously partner at Attention, a New York-based social media marketing firm.

Cameron Death has been promoted to senior vice president & general manager, NBC Universal Digital Studio.

Ames Scullin O'Haire hired Steve Harding as media director.