It looks like Tiffany Rolfe and Jason Gaboriau are getting down to business when it comes to resurrecting Crispin Porter + Bogusky’s Los Angeles office. The MDC agency has announced that it’s hired Alexandra Sann and Mike Kohlbecker as ACD’s in the City of Angels. The duo arrives from TBWA\Chiat\Day LA, where they held the same titles and worked on Activision, Visa and Energizer.

This marks a return trip to the Crispin camp for Kohlbecker, who previously served as an AD at CP+B on projects for Volkswagen, Sprite and Domino’s. Sann, meanwhile, had a stint as a copywriter at Deutsch LA before joining Chiat.