GroupM named Mike Tunnicliffe as chief growth officer.

Mag+ announced that Gregg Hano has been named as the company's chief executive officer effective May 7. Hano succeeds co-founder, Staffan Ekholm, who will return to Stockholm to focus on international expansion and business development. Hano joins Mag+ from Bonnier Corporation, where he served most recently as senior vice president of corporate sales and the Bonnier Technology Group.

BBH New York hired Laura Fegley as creative director.

The Weather Channel Companies announced that Curt Hecht has been appointed chief global revenue officer. In addition, Karen Marderosian has been named vice president, regional manager, Detroit ad sales.

Zoic Studios promoted Levi Ahmu to creative director.

Martin Olsson-Prescott joined Tribal DDB New York as a senior social media strategist.

Heat hired Marina Filippelli as a group account director.

Titan hired Michael Riley as senior vice president, general manager and Sam Hart as vice president of business development, airport relations & operations of a new division, Titan Air.

Josh Harbert was named chief marketing officer of Front Flip.

WE tv named Lauren Gellert as senior vice president, original production & development.