These are Diana Littman’s first major hires. She became CEO of MSL US, a Publicis Groupe firm, late last year.
Diaz was previously with the firm Cassandra as global head. Levy was most recently with Ketchum as partner/director of strategic and creative planning.
“People see the opportunity here for us to build something unique in the marketplace,” said CEO Diana Littman. “Both Alina and Marc want to be part of this change and evolution of the agency, in terms of how we transform the industry and the kind of work we do.”
MSL employs about 300 people.