serpenti

- GroupM unit MEC has promoted Christine Stack to managing partner, People & Culture, North America.

-The Marketing Store has appointed Digitas alum Sav Evangelou as its new ECD

-Gaston Serpenti (above) has left Anomaly Amsterdam as digital creative director to launch his own venture, Serpenti & Company. link

-Lowe and Partners has won the international pitch  for advertising and digital duties for Seat. The pitch was led by LOLA (Lowe’s Spanish agency located in Madrid) and Huge, which will handle digital efforts.

-L.A.-based Motion Theory, aka MTh, has welcomed Arni Thor Jonsson to its directorial roster.