Clearspring hired Ramsey McGrory as chief executive officer. McGrory joins Clearspring from Yahoo where he led the Yahoo US data business and Right Media.
Forthea Interactive hired Nick Lindauer as vice president of client services and operations.
Arnold KLP hired Jim Thornton as executive creative director.
Rick Fawcett joined RichRelevance as senior vice president of sales and Diane Kegley was elevated to chief marketing officer.
Ashley Alsup was named director of strategy and innovation at TDA_Boulder. Previously, Alsup was group director, cultural and business insights, at Crispin Porter + Bogusky, Boulder, on Burger King and American Express.
Outside Edit + Design hired smoke/flame artist Tristian Wake.
Digital Trends named Sean Cullinane as vice president of sales. He was formerly vice president of national sales at CBS Interactive's CNET Networks.
Jason Odell was named executive vice president, technology for Current TV.
Engauge named Adam Albrecht as chief creative officer in its Columbus, Ohio office.
Kantar Video named Leigh Newsome as senior vice president, technology.