
Brian Lesser was named Global CEO of GroupM, the big media buying company that is part of WPP.
Lesser, who had been CEO of GroupM in North America from 2015 to 2017, will assume his new post in September.

Brian Lesser was named Global CEO of GroupM, the big media buying company that is part of WPP.
Lesser, who had been CEO of GroupM in North America from 2015 to 2017, will assume his new post in September.