Interpublic Group has announced the appointment of Alex Hesz as the company's Chief Strategy Officer. Hesz will collaborate closely with....

Nnenna Ilomechina joins Dentsu International as global chief operating officer to succeed Neil Gissler on his retirement this quarter. Ilomechina....

Dentsu International, headquartered in London, has announced the appointment of Alex Hesz as Global Chief Strategy Officer. This pivotal new role....